How Long Does It Take to Get a Ph.D. Degree?

Earning a Ph.D. from a U.S. grad school typically requires nearly six years, federal statistics show.

How Long It Takes to Get a Ph.D. Degree

how long does a phd last in usa

Caiaimage | Tom Merton | Getty Images

A Ph.D. is most appropriate for someone who is a "lifelong learner."

Students who have excelled within a specific academic discipline and who have a strong interest in that field may choose to pursue a Ph.D. degree. However, Ph.D. degree-holders urge prospective students to think carefully about whether they truly want or need a doctoral degree, since Ph.D. programs last for multiple years.

According to the Survey of Earned Doctorates, a census of recent research doctorate recipients who earned their degree from U.S. institutions, the median amount of time it took individuals who received their doctorates in 2017 to complete their program was 5.8 years. However, there are many types of programs that typically take longer than six years to complete, such as humanities and arts doctorates, where the median time for individuals to earn their degree was 7.1 years, according to the survey.

Some Ph.D. candidates begin doctoral programs after they have already obtained master's degrees, which means the time spent in grad school is a combination of the time spent pursuing a master's and the years invested in a doctorate. In order to receive a Ph.D. degree, a student must produce and successfully defend an original academic dissertation, which must be approved by a dissertation committtee. Writing and defending a dissertation is so difficult that many Ph.D. students drop out of their Ph.D. programs having done most of the work necessary for degree without completing the dissertation component. These Ph.D. program dropouts often use the phrase " all but dissertation " or the abbreviation "ABD" on their resumes.

According to a comprehensive study of Ph.D. completion rates published by The Council of Graduate Schools in 2008, only 56.6% of people who begin Ph.D. programs earn Ph.D. degrees.

Ian Curtis, a founding partner with H&C Education, an educational and admissions consulting firm, who is pursuing a Ph.D. degree in French at Yale University , says there are several steps involved in the process of obtaining a Ph.D. Students typically need to fulfill course requirements and pass comprehensive exams, Curtis warns. "Once these obligations have been completed, how long it takes you to write your dissertation depends on who you are, how you work, what field you're in and what other responsibilities you have in life," he wrote in an email. Though some Ph.D. students can write a dissertation in a single year, that is rare, and the dissertation writing process may last for several years, Curtis says.

Curtis adds that the level of support a Ph.D. student receives from an academic advisor or faculty mentor can be a key factor in determining the length of time it takes to complete a Ph.D. program. "Before you decide to enroll at a specific program, you’ll want to meet your future advisor," Curtis advises. "Also, reach out to his or her current and former students to get a sense of what he or she is like to work with."

Curtis also notes that if there is a gap between the amount of time it takes to complete a Ph.D. and the amount of time a student's funding lasts, this can slow down the Ph.D. completion process. "Keep in mind that if you run out of funding at some point during your doctorate, you will need to find paid work, and this will leave you even less time to focus on writing your dissertation," he says. "If one of the programs you’re looking at has a record of significantly longer – or shorter – times to competition, this is good information to take into consideration."

He adds that prospective Ph.D. students who already have master's degrees in the field they intend to focus their Ph.D. on should investigate whether the courses they took in their master's program would count toward the requirements of a Ph.D. program. "You’ll want to discuss your particular situation with your program to see whether this will be possible, and how many credits you are likely to receive as the result of your master’s work," he says.

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how long does a phd last in usa

Emmanuel C. Nwaodua, who has a Ph.D. degree in geology, says some Ph.D. programs require candidates to publish a paper in a first-rate, peer-reviewed academic journal. "This could extend your stay by a couple of years," he warns.

Pierre Huguet, the CEO and co-founder of H&C Education, says prospective Ph.D. students should be aware that a Ph.D. is designed to prepare a person for a career as a scholar. "Most of the jobs available to Ph.D. students upon graduation are academic in nature and directly related to their fields of study: professor, researcher, etc.," Huguet wrote in an email. "The truth is that more specialization can mean fewer job opportunities. Before starting a Ph.D., students should be sure that they want to pursue a career in academia, or in research. If not, they should make time during the Ph.D. to show recruiters that they’ve traveled beyond their labs and libraries to gain some professional hands-on experience."

Jack Appleman, a business writing instructor, published author and Ph.D. candidate focusing on organizational communication with the University at Albany—SUNY , says Ph.D. programs require a level of commitment and focus that goes beyond what is necessary for a typical corporate job. A program with flexible course requirements that allow a student to customize his or her curriculum based on academic interests and personal obligations is ideal, he says.

Joan Kee, a professor at the University of Michigan with the university's history of art department, says that the length of time required for a Ph.D. varies widely depending on what subject the Ph.D. focuses on. "Ph.D. program length is very discipline and even field-specific; for example, you can and are expected to finish a Ph.D, in economics in under five years, but that would be impossible in art history (or most of the humanities)," she wrote in an email.

Kee adds that humanities Ph.D. programs often require someone to learn a foreign language, and "fields like anthropology and art history require extensive field research." Kee says funding for a humanities Ph.D. program typically only lasts five years, even though it is uncommon for someone to obtain a Ph.D. degree in a humanities field within that time frame. "Because of this, many if not most Ph.D. students must work to make ends meet, thus further prolonging the time of completion," she says.

Jean Marie Carey, who earned her Ph.D. degree in art history and German from the University of Otago in New Zealand, encourages prospective Ph.D. students to check whether their potential Ph.D. program has published a timeline of how long it takes a Ph.D. student to complete their program. She says it is also prudent to speak with Ph.D. graduates of the school and ask about their experience.

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Ronald Wellman March 23, 2018

how long does a phd last in usa

Kristin Redington Bennett, the founder of the Illumii educational consulting firm in North Carolina, encourages Ph.D. hopefuls to think carefully about whether they want to become a scholar. Bennett, who has a Ph.D. in curriculum and assessment and who previously worked as an assistant professor at Wake Forest University , says a Ph.D. is most appropriate for someone who is a "lifelong learner." She says someone contemplating a Ph.D. should ask themselves the following questions "Are you a very curious person... and are you persistent?"

Bennett urges prospective Ph.D. students to visit the campuses of their target graduate programs since a Ph.D. program takes so much time that it is important to find a school that feels comfortable. She adds that aspiring Ph.D. students who prefer a collaborative learning environment should be wary of graduate programs that have a cut-throat and competitive atmosphere, since such students may not thrive in that type of setting.

Alumni of Ph.D. programs note that the process of obtaining a Ph.D. is arduous, regardless of the type of Ph.D. program. "A Ph.D. is a long commitment of your time, energy and financial resources, so it'll be easier on you if you are passionate about research," says Grace Lee, who has a Ph.D. in neuroscience and is the founder and CEO of Mastery Insights, an education and career coaching company, and the host of the Career Revisionist podcast.

"A Ph.D. isn't about rehashing years of knowledge that is already out there, but rather it is about your ability to generate new knowledge. Your intellectual masterpiece (which is your dissertation) takes a lot of time, intellectual creativity and innovation to put together, so you have to be truly passionate about that," Lee says.

Curtis says a prospective Ph.D. student's enthusiasm for academic work, teaching and research are the key criteria they should use to decide whether to obtain a Ph.D. degree. "While the time it takes to complete a doctorate is an understandable concern for many, my personal belief is that time is not the most important factor to consider," he says. "Good Ph.D. programs provide their students with generous stipends, health care and sometimes even subsidized housing."

Erin Skelly, a graduate admissions counselor at the IvyWise admissions consulting firm, says when a Ph.D. students struggles to complete his or her Ph.D. degree, it may have more to do with the student's academic interests or personal circumstances than his or her program.

"The time to complete a Ph.D. can depend on a number of variables, but the specific discipline or school would only account for a year or two's difference," she wrote in an email. "When a student takes significantly longer to complete a Ph.D. (degree), it's usually related to the student's coursework and research – they need to take additional coursework to complete their comprehensive exams; they change the focus of their program or dissertation, requiring extra coursework or research; or their research doesn't yield the results they hoped for, and they need to generate a new theory and conduct more research."

Skelly warns that the average completion time of a Ph.D. program may be misleading in some cases, if the average is skewed based on one or two outliers. She suggests that instead of focusing on the duration of a particular Ph.D. program, prospective students should investigate the program's attritition and graduation rates.

"It is worthwhile to look at the program requirements and the school's proposed timeline for completion, and meet current students to get their input on how realistic these expectations for completion are," Skelly says. "That can give you an honest idea of how long it will really take to complete the program."

Searching for a grad school? Access our complete rankings of Best Graduate Schools.

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How Long Does It Take to Get a Ph.D. Degree?

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Earning a Ph.D. from a U.S. grad school typically requires nearly six years, federal statistics show.

how long does a phd last in usa

(CAIAIMAGE/TOM MERTON/GETTY IMAGES)

A Ph.D. is most appropriate for someone who is a “lifelong learner.” 

Students who have excelled within a specific academic discipline and who have a strong interest in that field may choose to pursue a Ph.D. degree. However, Ph.D. degree-holders urge prospective students to think carefully about whether they truly want or need a doctoral degree, since Ph.D. programs last for multiple years.

According to the Survey of Earned Doctorates, a census of recent research doctorate recipients who earned their degree from U.S. institutions, the median amount of time it took individuals who received their doctorates in 2017 to complete their program was 5.8 years. However, there are many types of programs that typically take longer than six years to complete, such as humanities and arts doctorates, where the median time for individuals to earn their degree was 7.1 years, according to the survey.

Some Ph.D. candidates begin doctoral programs after they have already obtained master’s degrees, which means the time spent in grad school is a combination of the time spent pursuing a master’s and the years invested in a doctorate. In order to receive a Ph.D. degree, a student must produce and successfully defend an original academic dissertation, which must be approved by a dissertation committtee. Writing and defending a dissertation is so difficult that many Ph.D. students drop out of their Ph.D. programs having done most of the work necessary for degree without completing the dissertation component. These Ph.D. program dropouts often use the phrase “ all but dissertation ” or the abbreviation “ABD” on their resumes.

According to a comprehensive study of  Ph.D. completion rates  published by The Council of Graduate Schools in 2008, only 56.6% of people who begin Ph.D. programs earn Ph.D. degrees.

Ian Curtis, a founding partner with H&C Education, an educational and admissions consulting firm, who is pursuing a Ph.D. degree in French at Yale University , says there are several steps involved in the process of obtaining a Ph.D. Students typically need to fulfill course requirements and pass comprehensive exams, Curtis warns. “Once these obligations have been completed, how long it takes you to write your dissertation depends on who you are, how you work, what field you’re in and what other responsibilities you have in life,” he wrote in an email. Though some Ph.D. students can write a dissertation in a single year, that is rare, and the dissertation writing process may last for several years, Curtis says.

[ READ: What Is a Doctorate or a Doctoral Degree?  ]

Curtis adds that the level of support a Ph.D. student receives from an academic advisor or faculty mentor can be a key factor in determining the length of time it takes to complete a Ph.D. program. “Before you decide to enroll at a specific program, you’ll want to meet your future advisor,” Curtis advises. “Also, reach out to his or her current and former students to get a sense of what he or she is like to work with.”

Curtis also notes that if there is a gap between the amount of time it takes to complete a Ph.D. and the amount of time a student’s funding lasts, this can slow down the Ph.D. completion process. “Keep in mind that if you run out of funding at some point during your doctorate, you will need to find paid work, and this will leave you even less time to focus on writing your dissertation,” he says. “If one of the programs you’re looking at has a record of significantly longer – or shorter – times to competition, this is good information to take into consideration.”

Pierre Huguet, the CEO and co-founder of H&C Education, says prospective Ph.D. students should be aware that a Ph.D. is designed to prepare a person for a career as a scholar. “Most of the jobs available to Ph.D. students upon graduation are academic in nature and directly related to their fields of study: professor, researcher, etc.,” Huguet wrote in an email. “The truth is that more specialization can mean fewer job opportunities. Before starting a Ph.D., students should be sure that they want to pursue a career in academia, or in research. If not, they should make time during the Ph.D. to show recruiters that they’ve traveled beyond their labs and libraries to gain some professional hands-on experience.”

Jack Appleman, a business writing instructor, published author and Ph.D. candidate focusing on organizational communication with the  University at Albany—SUNY , says Ph.D. programs require a level of commitment and focus that goes beyond what is necessary for a typical corporate job. A program with flexible course requirements that allow a student to customize his or her curriculum based on academic interests and personal obligations is ideal, he says.

[ READ: Ph.D. Programs Get a Lot More Practical.  ]

Joan Kee, a professor at the University of Michigan  with the university’s history of art department, says that the length of time required for a Ph.D. varies widely depending on what subject the Ph.D. focuses on. “Ph.D. program length is very discipline and even field-specific; for example, you can and are expected to finish a Ph.D, in economics in under five years, but that would be impossible in art history (or most of the humanities),” she wrote in an email.

Jean Marie Carey, who earned her Ph.D. degree in art history and German from the  University of Otago  in New Zealand, encourages prospective Ph.D. students to check whether their potential Ph.D. program has published a timeline of how long it takes a Ph.D. student to complete their program. She says it is also prudent to speak with Ph.D. graduates of the school and ask about their experience.

Bennett urges prospective Ph.D. students to visit the campuses of their target graduate programs since a Ph.D. program takes so much time that it is important to find a school that feels comfortable. She adds that aspiring Ph.D. students who prefer a collaborative learning environment should be wary of graduate programs that have a cut-throat and competitive atmosphere, since such students may not thrive in that type of setting.

[ READ: 4 Fields Where Doctorates Lead to Jobs.  ]

Alumni of Ph.D. programs note that the process of obtaining a Ph.D. is arduous, regardless of the type of Ph.D. program. “A Ph.D. is a long commitment of your time, energy and financial resources, so it’ll be easier on you if you are passionate about research,” says Grace Lee, who has a Ph.D. in neuroscience and is the founder and CEO of Mastery Insights, an education and career coaching company, and the host of the Career Revisionist podcast.

“A Ph.D. isn’t about rehashing years of knowledge that is already out there, but rather it is about your ability to generate new knowledge. Your intellectual masterpiece (which is your dissertation) takes a lot of time, intellectual creativity and innovation to put together, so you have to be truly passionate about that,” Lee says.

Erin Skelly, a graduate admissions counselor at the IvyWise admissions consulting firm, says when a Ph.D. students struggles to complete his or her Ph.D. degree, it may have more to do with the student’s academic interests or personal circumstances than his or her program.

“The time to complete a Ph.D. can depend on a number of variables, but the specific discipline or school would only account for a year or two’s difference,” she wrote in an email. “When a student takes significantly longer to complete a Ph.D. (degree), it’s usually related to the student’s coursework and research – they need to take additional coursework to complete their comprehensive exams; they change the focus of their program or dissertation, requiring extra coursework or research; or their research doesn’t yield the results they hoped for, and they need to generate a new theory and conduct more research.”

Skelly warns that the average completion time of a Ph.D. program may be misleading in some cases, if the average is skewed based on one or two outliers. She suggests that instead of focusing on the duration of a particular Ph.D. program, prospective students should investigate the program’s attritition and graduation rates.

“It is worthwhile to look at the program requirements and the school’s proposed timeline for completion, and meet current students to get their input on how realistic these expectations for completion are,” Skelly says. “That can give you an honest idea of how long it will really take to complete the program.”

Searching for a grad school? Access our  complete rankings  of Best Graduate Schools.

Frequently Asked Questions for PhD Applicants

If you have questions about the application process, please consult the Application FAQ

Program FAQ

  • When is the application deadline?  December 7, 2023 11:59 PM PST is the application deadline for Autumn 2024-2025.
  • I will have just earned my bachelor’s degree before starting graduate study at Stanford. Should I apply to the MS or the PhD program?  You should apply to the degree program that can fulfill your ultimate degree goal. For example, if obtaining a PhD is your ultimate goal, you should apply directly to the PhD program.
  • Do I need to have a master’s degree before applying to the PhD program?  No; the minimum degree requirement is a bachelor’s degree. Students who enter the PhD program may opt to pursue the master’s degree along the way to earning the PhD.
  • If I apply to the PhD program but do not get admitted, will I be considered for the MS program?   The Electrical Engineering Department does not consider PhD applicants not admitted into the PhD program for the MS program. 
  • If I am admitted and enrolled in the MS program, may I enter the PhD program later?  Admission to the PhD program is possible only through the  annual general admissions process . Current MS students must reapply through this process to be considered for the PhD program.
  • May I apply for a start term other than autumn? No; applications are reviewed on an annual basis for autumn quarter start only.
  • How long does it take to complete the PhD?  Typical completion time for the PhD program is 5-7 years.
  • How important is it to contact faculty before I apply?  Contact with faculty members is not a required part of the application process nor does it guarantee admission to our graduate program. Admissions decisions are made by the Admissions Committee, not by individual faculty members.
  • Is financial assistance available for PhD students?  Yes; all PhD students who maintain satisfactory academic progress receive full financial support for the duration of the doctoral program. For more information, please see  Financial Assistance for PhD Students .
  • What are the minimum GPA requirements for admission?  Applicants do not need to meet any minimum grade point average (GPA) to secure admission, and we do not release information about average GPAs of admitted students. As a guideline, successful applicants typically earn undergraduate cumulative GPAs among the top of their class. However, please keep in mind that admission to our graduate programs depends on a combination of factors, and all areas of a student’s application are weighed when applications are reviewed.
  • Am I eligible to apply if my undergraduate major is not Electrical Engineering?  Yes; students who meet the minimum degree requirements with a strong technical background in engineering, physical sciences, or mathematics are welcome to apply. A bachelor's degree in electrical engineering is not strictly required.
  • Are specific prerequisite courses required for admission?  No; we advise prospective applicants to review the  EE Graduate Handbook  and the  Stanford Course Catalog  to evaluate what prerequisites are needed for graduate-level courses in your area(s) of interest.
  • What is the minimum level of study required of international applicants from an academic institution outside of the U.S.?  Please refer to  Stanford Graduate Admissions | International Applicants  for eligibility guidelines related to study outside of the U.S.
  • What is the process for transferring to the PhD program from another institution?  Students who wish to transfer to our PhD program from another institution must complete the same application procedure as new applicants. If you are admitted and enrolled, you may request to transfer up to 45 units of coursework from your previous institution toward the PhD degree requirements at Stanford, by following the procedures for  Graduate Residency Credit . Students must complete one quarter at Stanford before requesting to transfer units, and all transferred units are subject to approval by the Registrar’s Office.
  • If I am admitted to a EE graduate program, can my admission be deferred?  The Department greatly discourages deferral of matriculation dates.  Deferrals are granted only to PhD applicants, and only in exceptional circumstances such as for US military service or visa issues for students arriving from designated countries.  Admitted students wishing to defer admission must send a written request (along with documentation if possible) to  [email protected] . Requests will be reviewed by the Admissions Committee. MS and Coterm applicants cannot defer admission dates.

Return to Program Overview:

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How the PhD Program Works

Program Overview

Completing your doctorate at Wharton requires 5 years of full-time study. The first 2 years in the program prepare you for admission to candidacy by taking courses, qualifying exams, and starting research projects. In the last few years, you are primarily conducting research full-time including writing and defending your doctoral dissertation.

Admission to candidacy.

You begin by taking courses required for your program of study. All programs requires a preliminary exam, which may be either oral or written.

Some programs may have further requirements, such as an additional exam or research paper. If you enter with a master’s degree or other transfer credit, you may satisfy the formal course requirements more quickly.

Beginning the Wharton PhD Curriculum How the first two years of the Wharton program helped students discover their interests, learn the tools of the profession, and fuel their passion for teaching.

The Doctoral Dissertation

Upon successful completion of coursework and passing a preliminary examination, you are admitted to candidacy for the dissertation phase of your studies.

Your doctoral dissertation should contain original research that meets standards for published scholarship in your field. You are expected to be an expert in the topic you choose to research.

You are admitted to candidacy for the dissertation phase of your studies upon successful completion of coursework and passing a preliminary examination, but you can start thinking about and working on research of relevance at any time.

The dissertation process culminates with a “defense,” in which you defend the proposal orally before your dissertation committee.

While working on your dissertation, you interact extensively with Wharton faculty. Together with interested faculty, you create your own research community that includes your dissertation advisor and dissertation committee.

Policies and Procedures

Get more detailed explanation of course requirements, academic standards, the Teacher Development Program, time limits, and dissertation procedures and requirements.

Sample Program Sequence

Years 1 & 2.

Coursework Examination Research Papers Research Activities Field-Specific Requirements

Directed Reading & Research Admission to Candidacy Formulation of Research Topic

Years 4 & 5

Continued Research Oral Examination Dissertation

Hear From Our Doctoral Community

Faculty expertise in housing economics attracted this phd student to wharton, why this phd student chose to study business ethics at wharton, closing the tenure gap for business faculty of color.

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How Long Does it Take to Get a PhD?: A Go-Getter’s Guide to Graduation

Featured Expert: Dr. Charlene Hoi, PhD

How Long Does it Take to Get a PhD?

How long does it take to get a PhD? On average, PhD programs are 4 or 5 years long. The time it takes to get a PhD is slightly longer in the US, between 4-6 years, because these programs tend to be more structured. If you want to know how to get a PhD in Canada or Europe, you can expect it to take 3-5 years. However, there are PhD programs that take longer, such as part-time programs, or are extremely short, like online accelerated PhD programs. Ultimately, how long it takes to get a PhD is up to you. In this article, we’ll look at the average PhD program lengths, the typical PhD timeline, and tips on how to get your PhD finished faster.

>> Want us to help you get accepted? Schedule a free strategy call here . <<

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Article Contents 13 min read

How long does it take to get a phd.

On average, it takes 4-5 years to complete a Doctor of Philosophy (PhD) program. In the US, most PhD programs are between 4-6 years, while in Canada they are typically shorter, around 3-4 years.

Some students take longer than 6 years to complete their PhD, but in general the longest time it takes to get a PhD is capped at 8 years. If you’re enrolling in a part-time PhD program, for instance, your timeline will probably be extended to 6-8 years.

The shortest PhD programs out there are accelerated or sometimes online PhD programs. Some of these are only 1-2 years long, but there are comparatively fewer programs available, and they are only suitable for certain fields and careers which require less intensive research which defines most PhD programs.

One of the main reasons why it takes many years to get a PhD is because these programs are comprehensive and the requirements to graduate are extensive. Most have a set number of credit hours you need to complete, examinations to write, plus you’ll need to write your PhD thesis or dissertation, unless you pursue a PhD without dissertation .

There are certainly ways to shorten the PhD application timeline and time to graduate, which includes enrolling in a shorter program if possible, increasing your course load or the number of research hours you can dedicate per week, but generally a PhD will still take some time.

Even if you want to do a PhD without a master’s degree first, such as by applying to a direct entry PhD program, the program is still usually 4-5 years long.

We’ll take a look at the typical PhD timeline and how long it takes to get a PhD normally. After, we’ll cover some tips on how to get your PhD done faster or how you can avoid dragging things out.

In North America, the typical PhD program is divided into two stages. The first stage is where you complete all the required coursework, comprehensive exams and other academic requirements, depending on the program. The second stage is when you submit a proposal for original, independent research, get it approved and start working on your thesis or dissertation. Your PhD culminates with your thesis defense. Once your thesis has been approved, you’ll be eligible to graduate.

This timeline is somewhat flexible, as you might complete the first stage in 1 or 2 years but take longer to complete your dissertation. For the purpose of this general PhD schedule, we’ll assume your PhD program is a typical length of 4-6 years.

Application Stage

We’ve included the application stage of getting your PhD here first because the grad school application timeline can take several months to put together your application package and hear back about acceptance to a program. Secondly, because the application stage involves some critical steps you’ll need to complete in order to get your PhD.

1. Research proposal

To apply to a PhD program, you’ll most likely be required to submit a research proposal and be prepared to answer any research proposal questions your advisor will have. This is your “proposal” of what research question you will explore during your studies at a program, or an outline of what research topic you want to pursue. If you’re not sure how to write a research proposal, check out these Oxford PhD proposal samples or a Cambridge PhD proposal sample.

2. Application materials

The admission requirements for a PhD can vary from program to program, but here are the general components of a PhD application:

  • Required prerequisite coursework
  • Official transcripts (and minimum GPA)
  • Graduate school statement of purpose
  • CV for graduate school or research resume
  • PhD motivation letter

Some programs may also ask you to submit additional essays, such as a letter of intent, research interest statement or grad school career goals statement .

Many PhD programs also invite you to a grad school interview to get to know you better. Be ready for common graduate school interview questions such as “ tell me about yourself ” and “ why do you want to do a PhD ?”

Writing a grad school statement of purpose? Check out these examples:

PhD Years 1-3: Coursework Stage

1. orientation.

Your PhD program will usually begin with your orientation, where you’ll learn about the program’s individual structure, requirements and expectations. You’ll also either choose or be assigned an academic advisor and schedule an initial meeting with them. Your advisor will be a member of the university faculty who will act as your support while you complete your research and write your thesis.

2. Coursework

The first year or two of your PhD will involve completing required advanced coursework in your field. You’ll attend lectures and seminars and you may participate in research projects with department faculty or fellow graduate students or even lab work, depending on your field.

3. Electives

Along with required coursework, you’ll have the chance to take elective courses that interest you or relate to your field. It’s important to choose electives that will enrich your program. Choose ones that really interest you, that might help inform your PhD research or that will help you fulfill your credit requirements.

4. Extracurriculars

PhD programs sometimes have extracurricular activities or additional requirements outside the classroom. This can include internships or a practicum you need to complete for credit, or you might be interested in attending academic conferences or relevant events to socialize and network you’re your colleagues in the field.

5. Comprehensive exams

The coursework stage of your PhD program will end with comprehensive exams , sometimes called qualifying or preliminary exams. These are your “final exams” to make sure that you completed the necessary PhD coursework and that you’re ready and qualified to take on your own independent research in the next phase.

1. Thesis proposal

You may recall that you submitted a research proposal as part of your PhD application, and this step of the process is similar. Your thesis proposal is just like your research proposal, but it’s a more refined and developed version. Throughout your coursework, your research question might have changed or you might have changed course a little bit. If you’re still thinking about your PhD topic , take the time to solidify it before you reach the thesis proposal stage.

Your research proposal might have been a first draft, while your thesis proposal is your official announcement of: this is what I propose to research in this PhD program.

Depending on your field and the program, you thesis research might involve a great deal of lab work, or data collection or fieldwork. Whatever the case, your thesis proposal is a complete outline of what you intend to do for this independent research project and the steps you’ll take.

2. Thesis approval

Once your proposal is written, you’ll submit it for approval. Your academic advisor, PhD supervisor or the PhD committee overseeing your program will review it and either approve it or make suggestions for changes. Once it’s been polished and finalized, you’ll be given the go ahead to start conducting your research.

3. PhD research

Your research alone will probably take you several semesters to complete. On top of the fieldwork, lab work or data collection and analysis you’ll be completing, you’ll be using this time to write and review. Writing your thesis or dissertation takes a fair number of hours to outline, draft, edit and complete. It also means hitting the books to complete a literature review of your research topic so you have a complete background understanding of your chosen topic and how it will inform your research.

Your research and the preparation of your thesis is really the biggest part of this second stage, and is probably the longest part of your PhD altogether.

4. Extra requirements

When you’re not deep in your research, you’ll be completing other requirements of your PhD program or additional duties that enrich your education. Some programs require you to dedicate some hours to teaching, whether it be leading seminars for undergraduate students or acting as a teaching assistant for university faculty.

You’ll also be strongly encouraged to publish as a graduate student , so you may be involved in the research projects of faculty members or other grad students when you’re not working on your dissertation.

5. Thesis submission and preparation for thesis defense

When you’re finished writing your thesis and you’re ready to submit it, it’s critical to know how to prepare for thesis defense . Because not only do you have to complete this original, new body of research work, you have to get the approval of your PhD committee to put it out into the world.

Your thesis defense is essentially the final presentation of your PhD.

6. Thesis defense

Your thesis defense is an oral presentation of your research project, but it also involves submitting your written document to be reviewed. Essentially, you’ll present the entirety of your thesis to the PhD supervising committee, including your findings and conclusions. From there, the committee will ask thesis defense questions . Your answers will defend your methodology and results to the committee, basically proving the value and validity of your work. While this is an evaluation of sorts, it is also your opportunity to share your original ideas and invite further research into your topic.

After your defense, the PhD committee will either approve your thesis or send it back to you with edits or changes to be made before it can be formally approved.

Graduation and Postdoc

Once your thesis has been approved, congratulations! You’ll be eligible for graduation and be awarded your degree. Now that you’ve finished this marathon, you can choose to pursue further studies or start looking for a job after grad school .

With a PhD, you have many different options for positions in your field. You might want to know how to find a job in academia or how to get a tenure track position at a university if you’re interested in teaching others. PhD graduates who decide to transition from academia to industry or who would rather work outside the realm of academia can find industry jobs after PhD that suit their skills and experiences.

Either way, you’ll need to prepare for how to find a postdoc position, explore what the career options are for you, decide what your career goals are and start sending out applications. Remember to prep your postdoc resume and get read for postdoc interview questions , since the job hunt will begin soon after you finish your PhD!

Is it possible to get your PhD done faster? What are some ways you can speed up the process and avoid taking 8 years to complete your graduate studies? Luckily, there are many key ways you can make your journey through grad school easier and speed things up a little, from the type of PhD program you choose to the habits and skills you cultivate during your program.

#1 Enroll in an accelerated program

The first way to guarantee it will take less time to get your PhD is to, of course, enroll in a shorter PhD program. Direct entry PhD programs allow you to enroll once you’ve completed your bachelor’s degree in exceptional circumstances. Note that these are not the easiest PhD programs to get into , as your academic record needs to be excellent, and you’ll likely need prior research experience and you may even need to have publications already. However, a direct entry PhD program is around 4-5 years, but it allows you to skip the 1-2 years it would take to earn a master’s degree.

You can also choose to enroll in an online or accelerated PhD program that is designed to be much shorter than the traditional PhD. Once again, though, these programs are not available to students in every field, so you may need to research whether there are any options for you.

#2 Choose the right mentor

One of the first things you can do to ensure your PhD is smooth sailing is to choose the right mentor or academic advisor. Many programs allow you to choose your advisor, while some assign one to you. Whatever the case, it’s important to establish a strong working relationship and clear expectations early on.

One of the first things you’ll do as a PhD student is meet with your advisor. Take the time to discuss with them what your expectations for the program are, ask questions and ask them what their expectations are of you. Your advisor is there to help you and advise you, and they have resources and connections you can use to your advantage. But they are also working with a busy schedule and might be advising more than one PhD student, too. A mutually respectful relationship with open communication will ensure fewer interpersonal hurdles down the road.

#3 Earn credit hours faster

One way you can shave some time off your PhD is by earning your credit hours faster and getting to the research and thesis-writing stage faster. This might mean you take on a full-time course load or ask your advisor for ways to earn extra credit, such as participating in research projects. Some PhD programs will give you course credit for previous graduate level coursework you might have completed during your master’s degree, or for certifications and professional education you completed outside of school.

#4 Keep your thesis focused

When you get started on your research, it’s easy to feel overwhelmed with the amount of work you need to complete, with the writing of your thesis on top of it all. One way to keep your research hyper-focused and on point is to keep your thesis topic narrow. If your subject is too broad, you’ll be spending way too much time in your research. Give yourself clear objectives and scope, and don’t deviate from your PhD proposal if you don’t have to.

There may be a million questions you want to explore within your PhD topic, but there will be other opportunities to explore them. Keep your focus narrow so you don’t spend years and years asking and answering research questions!

One of the best things you can do to get your PhD done faster and adjust to the experience of graduate school is to change your thinking. Adopt a growth mindset so that you’re open to new learning, willing to listen to constructive feedback on your proposal or thesis and willing to grow your skills. A PhD is an advanced program, and you’ll already be very skilled, but it is also an opportunity to learn and grow. There will be challenges for you, so be ready to meet and overcome them instead of letting them draw you back or slow you down.

#5 Develop your professional skills fast

A PhD is an opportunity to grow your professional skillset as much as it is an opportunity for you to contribute meaningfully to your field. If you haven’t already been working on skills such as communication, presenting or lecturing and writing, now is the time to start.

Strong writing skills will help you get your thesis finished and edited faster, as you’ll be more familiar with the process and understand what makes a strong document. It’s also a useful skill to learn how to write effective funding proposals or grant proposals. You may need to do so to secure funding for your research, but it’s a highly valuable skill in the workforce, too.

Good presentation skills will help you during your thesis defense or if you’re asked to present during a conference. They will also help you build confidence in your voice and ideas and make you a better communicator when you’re networking or job searching.

#6 Keep to your schedule

This is maybe the most important skill if you want to finish your PhD faster: make a detailed schedule and hold yourself accountable to it. If you like, you can plan out your entire PhD week by week from Day 1. Write down what your course schedule is, when you’ll do research and how many hours, when you’ll write and how many hours, what extracurriculars or personal activities will take up your time and so on.

A detailed schedule gives you an overview of your PhD and a timeline of when you’ll finish. It will keep you organized and accountable, so you can avoid procrastinating or avoidable speed bumps that might slow you down. It also helps you compartmentalize the many items on your to-do list so you don’t stress out about how much you need to accomplish.

When creating your schedule, especially during the research stage when there is no formal class schedule for you to adhere to, focus on deliverables. Set a date when you will submit a section of your thesis to your advisor, or when you will complete your literature review. Setting goals and clear outcomes will keep you on track and focused.

#7 Take initiative and be independent

The last tip to help you get your PhD done faster is to take initiative. Remember that a PhD is a largely independent endeavor. You’ll have the support of a committee or advisor, but you can’t rely on them to do the work for you or put everything on hold if they aren’t available when you need them. Be flexible and adaptable so you can keep working and moving forward, even if your schedule gets interrupted or needs to change to suit your situation.

It's also important to take the initiative in your learning. Take advantage of opportunities for growth, networking, and gaining experience where you can. Get the most out of your PhD program and use your experiences to fuel your end goal of completing your thesis.

On average, it takes 4-5 years to get a PhD. There are a few factors that can influence the time it takes to complete your PhD, from program length and structure to what country you are earning your PhD in, to your own personal work ethic and schedule.

PhD programs in the US are on average 4-6 years. In Canada and the UK, they are usually 3-5 years long. Part-time PhD programs may take up to 7-8 years to complete. Direct-entry PhD programs and dual master’s and PhD programs are typically 5 years long. If you’re enrolling in an online, hybrid or accelerated PhD program, the timeline is usually 2-3 years, but there are some extremely short 1-year PhD programs offered online for specific disciplines.

Yes, you can finish your PhD before the “normal” timeline. For example, if you complete your coursework early, if you finish writing your thesis faster than average and get it approved, or if you otherwise complete all your PhD program requirements before the anticipated finish date. 

Yes, there are online PhDs available for certain fields and disciplines. These typically range from 2-3 years, although there are some traditional 4-year PhD programs offered online. There are also some “accelerated” online PhDs which last 12-18 months.

A PhD program is not necessarily shorter if you first complete a master’s degree, but having gone through a master’s program can better prepare you to finish your PhD faster. Some PhD programs accept credit hours from your master’s degree towards the coursework requirements for a PhD, and if you’ve previously written a master’s thesis or completed some research during your graduate studies, this will be an advantage. Since you’ll already be familiar with the process of writing a thesis and conducting your own research, you can avoid some stumbling blocks in your PhD program that might otherwise slow down your progress.

Yes, it is possible to get a PhD without first completing a master’s degree. There are direct entry PhD programs that allow students with a bachelor’s degree to enroll, so long as they meet the admission requirements and have exceptional academic records. Some online PhDs also waive the master’s degree requirement.

Yes, it is possible to complete a traditional PhD program in a shorter amount of time than anticipate. This usually means dedicating yourself to full-time study or taking on a larger course load and increased research hours. It takes significant work, but it can be done with the right schedule and commitment.

The fastest PhD programs are the short, 1-year accelerated programs. These programs have fewer credit hours to complete, and some have no dissertation requirement, only qualifying exams to finish. However, there are not many programs out there, and they are not available for every field of interest.

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how long does a phd last in usa

How Long Does It Take to Get a PhD?

If you aspire to rise to the top of your field, then you may have your sights set on a PhD.

PhD students in a group study

Earning a doctoral degree can be a years-long process, but choosing an accelerated doctoral online program may help you complete your program more quickly.

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Whether you’re wanting to earn one of the highest paying doctoral degrees or you have a specific one in mind, this guide can help walk you through how long it takes to complete your PhD program.

a watch showing years

For a traditional, campus-based PhD program, the average time to finish a PhD is 8 years. Fulfilling the program’s requirements will often demand a serious investment of your time.

Even still, some people are able to finish their programs in just 3 to 6 years. Multiple factors may influence the overall length of your program.

Required Credit Hours

Many PhD programs require you to earn 120 credit hours before entering the exam and dissertation phases.

Fortunately, there are PhD programs without such high credit-hour demands. For example, at some universities, you may earn a PhD with only 60 credit hours.

Full-Time vs. Part-Time Schedule

Enrolling in a doctoral program part-time may allow you to keep up with your regular job. You’ll have to decide whether you prefer the flexibility of part-time schooling or the faster schedule of full-time studies.

Final Project Requirements

Many PhD programs end with the completion of a dissertation. This assignment may take years to complete, so PhD students often end up in the all-but-dissertation (ABD) phase for quite some time.

University Scheduling

Some schools promote their ability to help you through the PhD process faster than normal. Accelerated class schedules with eight-week online courses may speed your studies along. Focused attention from dissertation advisors may help as well.

PhD Program Components

students in class

Before you enroll in a PhD program, it’s important to know some of the basic requirements:

Prerequisites

Most schools require you to already hold a master’s degree, but some offer bachelor’s-to-PhD programs.

Length to Completion

On average, it takes eight years to earn a PhD. Even still, completing doctoral coursework and a dissertation in three to four years is not unheard of.

Topic of Interest

PhD stands for Doctor of Philosophy, but that doesn’t mean you’ll be getting a philosophy degree. Your field of study will depend on your interests and the programs that your university offers. You may tailor your doctoral focus though your choice of a dissertation topic.

Steps to Completion

You’ll take advanced classes before sitting for comprehensive exams. After passing your exams, you’ll likely begin working on a dissertation. You must defend your dissertation before finishing your program.

Doctoral studies begin with a series of classes through which you may increase your knowledge of your field of study and learn about conducting research. These are advanced classes, so they should be more in-depth than the ones you took during your undergraduate and master’s programs.

The number of courses that you need to take can vary significantly. It’s not uncommon for PhD programs to require 120 credit hours of coursework. That amounts to about 40 classes.

At other schools, the requirements are lower. Your university’s program may involve just 60 credit hours or, possibly, even fewer. A less intense course load may significantly slash your time to completion.

Your university may require you to maintain a GPA above a minimum threshold. An unsatisfactory GPA may keep you from moving on to the next step of the PhD process.

Comprehensive Examinations

Universities often require students to demonstrate their readiness for a doctoral project before advancing to the next stage of their studies. Readiness is proven through comprehensive exams , which may also be known as:

  • Preliminary examinations
  • Major field examinations
  • General examinations

Often, comprehensive exams take the form of written or oral tests. In other situations, faculty may assess students’ readiness on the basis of a portfolio evaluation or a written paper.

Dissertation and Defense

PhD dissertation paper

A dissertation, also known as a graduate thesis, is a body of work that presents original research in your field. This manuscript focuses on a unique idea and includes evidence to support your thesis. During your doctoral studies, there are classes designed to help prepare you for your dissertation work.

The dissertation process may take several years. Once your manuscript is complete, you must defend it to the doctoral program faculty. After your defense, you may need to do further work on your manuscript, or the committee may decide that your dissertation is complete.

Not all programs require a dissertation. Instead, there may be an alternative doctoral project. Although both dissertations and capstone projects are rigorous, projects can sometimes be completed within a shorter time frame.

Average Time to Complete PhD by Field of Study

Students in some disciplines usually take a lot more time to finish their doctoral work than students in other fields.

If you’re studying in the following scientific fields, you may be more likely to earn your on-campus degree in seven years or less:

  • Physics — average of five years
  • Psychology — average of five to seven years

On the other hand, if your field of study relates more to the humanities, your on-campus degree program may take longer:

  • History — average of eight years
  • English — average of eight years
  • Education — average of 13 years

These are the traditional figures. There are ways to finish faster.

Why Does It Take So Long to Finish a Traditional PhD?

student studying in a college library

Some schools require doctoral students to take around 40 classes, which, in a traditional on-campus setting, may take years. After completing the coursework, you must write your dissertation and defend it. The dissertation process alone might take multiple years.

Doctoral programs online may help shorten the PhD process to three or four years. Fewer credit hours may be required, and the classes may be delivered in an accelerated format.

Schools with an emphasis on quick doctoral programs may also offer dissertation advisors to efficiently guide students through that phase. Alternatively, some universities allow students to complete capstone projects that don’t take as long as dissertations.

Getting a PhD Online vs. Campus

student working on her laptop

Online education has changed students’ options for earning a PhD. These days, aspiring students may choose whether to attend classes on a college campus or online.

Traditional programs may require you to relocate to the university’s campus and attend school full-time. On average, it takes just over eight years to complete those programs. The benefits of choosing an online school instead may include:

Faster Progress

Accelerated eight-week courses may allow you to finish your course load sooner. You may complete your entire program in just three or four years.

Multiple Start Dates

Online programs often let you join throughout the year, so you don’t have to put your studies on hold until the fall semester.

Flexibility

Not being required to move to campus or come to class at set times may allow you to work your studies around your schedule.

Equal Status

Online programs are just as rigorous as on-campus ones. As long as your university is accredited, your degree will be just as valuable as one from a traditional university setting.

Cost-Savings

Finishing your doctoral studies faster may mean that you pay less tuition.

How to Finish Your PhD in Less Time

PhD graduation ceremonies

Although you can’t earn a doctoral degree overnight, you shouldn’t have to spend the majority of your working years striving toward PhD-completion. The following tips for accelerating the PhD process may help you finish your studies more quickly than the average doctoral student.

1. Use What You Already Know

Every school requires a minimum number of credit hours that you must earn in the pursuit of your degree. To help you meet this threshold, some schools will allow you to transfer in credits from other doctoral programs. Universities may also give you credit for your professional experience. Reducing your class load may save you both time and money.

2. Look for Short Classes

Accelerated course schedules are one of the best ways to speed through the degree process. Every eight weeks, you’ll begin a new set of classes. Over the course of a year, there may be five different sessions during which you can take classes.

3. Work on Your Dissertation Throughout the Program

Traditionally, dissertation work begins once the classroom portion of your studies is over. Quick doctoral programs may allow you to begin the dissertation process while you’re still taking other classes. This approach, known as an embedded dissertation, may reduce the likelihood that you’ll drop out before finishing your final project. It might also speed up your doctoral timeline.

4. Ask for Help

A lack of support can lead some doctoral students to drop out. On the other hand, having a good support system can help you push through and finish your program more quickly. Build a team of family, friends, and academic mentors who can encourage you, guide you, and lend practical help when you’re feeling overwhelmed by school.

Why Get a PhD?

You may need to earn a doctoral degree to achieve your career goals . For example, if you want to become a clinical psychologist, this level of study is essential. Many scientific and research positions require doctoral studies. University faculty typically need to hold terminal degrees as well.

Even if a doctorate is not a requirement for your desired line of work, it may help you achieve greater success. You might be granted higher levels of responsibility, and you may earn more money. In some fields, those who hold PhDs make around 20% more than those with master’s degrees, according to the Bureau of Labor Statistics .

Do You Have to Have a Master’s Degree to Get a PhD?

Many schools consider a master’s degree an essential prerequisite for PhD admission. If you don’t already have a master’s degree, a bachelor’s-to-doctorate program may allow you to earn a master’s and a PhD for less time and money than it would take to pursue them separately.

How Long Does It Take to Get a PhD After a Master’s?

You may be able to complete your doctoral program in three to four years if you opt for an accelerated online program. On average, traditional on-campus PhD programs take around eight years to complete.

How Hard Is It to Finish a PhD?

Doctoral studies are challenging. That shouldn’t come as a surprise; if doctorates were easy to acquire, nearly every college graduate would end up with a PhD behind his or her name.

Approximately 50% of students who begin a PhD program don’t end up finishing. Many quit within two years of starting. Another large portion gives up upon reaching the dissertation phase.

Although all PhD programs are challenging, the flexible nature of online programs may help you find success. Choosing a doctoral track that doesn’t require a dissertation may help as well.

What Is the Easiest PhD to Get?

Easiest PhD to Get

All PhD programs are demanding, but you might have an easier time if you select a program that aligns with your interests and your career goals. The flexibility of online study may help your doctoral program seem less burdensome. In addition, capstone projects are sometimes easier than writing dissertations.

If earning a doctoral degree in a short time frame is important to you, then consider the many potential benefits that online programs have to offer. Within just a few years, you may be able to place the letters “PhD” at the end of your name.

how long does a phd last in usa

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Application requirements for all doctoral programs (phd).

All of our doctoral programs are designed to develop outstanding educational researchers who have a deep understanding of the scientific, practical and policy issues they study. All require full-time study, and we promise five years of full-time financial support for every student we admit. Our doctoral programs are small, typically ranging from about 25 to 35 new students a year. The small size of our doctoral cohorts creates big educational advantages for students: the classes are almost always small, students receive individualized attention from their advisors, and they have many opportunities to develop close collegial relationships with fellow students.

It is extremely important to demonstrate in your statement of purpose that your interests converge closely with the current research of faculty who work in the program to which you are applying. Other doctoral applicants will certainly do this, and if you don't, you will forfeit an important competitive advantage to them. 

If you wish to contact faculty, please read our Which Degree Which Program article, by Professor Eamonn Callan, which outlines the appropriate process for contacting faculty with whom you share research interests. 

  • Program website:  Degrees and Programs/PhD
  • Length of Program:  5 years (average length)
  • Tuition: fellowship/assistantship salary and tuition guaranteed for first five years of the program (autumn, winter and spring quarters) for all students, including international students. Funding includes two summers.

Application Requirements:

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Complete and submit Stanford's graduate online application .

Application Fee

The application fee is $125 , is non-refundable, and must be received by the application deadline.

Application Fee Waivers

Stanford offers three types of application fee waivers for which GSE applicants may apply and be considered:

  • GRE Fee Reduction Certificate-Based Waiver
  • Diversity Program Participation-Based Waiver
  • School-Based Waiver

Please visit the Stanford Graduate Diversity website for instructions, deadlines, and the fee waiver application form.

Statement of Purpose

A Statement of Purpose is required. Your statement should be typed, single-spaced and should be between one to two pages . Describe succinctly your reasons for applying to the proposed program, your preparation for this field of study, and why our program is a good fit for you, your future career plans, and other aspects of your background as well as interests which may aid the admissions committee in evaluating your aptitude and motivation for graduate study. You may indicate potential faculty mentors as part of your study and research interests. Be sure to keep a copy for your records. What's a Good Statement of Purpose?

A resume or CV  is required of all applicants, depending on which document is most appropriate for your background. There is no page limit for resumes or CVs, though we typically see resumes of one page in length. Please upload your resume or CV in the online application.

Three (3) Letters of Recommendation

Applicants are required to submit three letters of recommendation . In the online application, you will be asked to identify your recommenders and their email addresses. Please notify your recommenders that they will receive an email prompt to submit their recommendation online. You can submit your request for letters of recommendation through the system without submitting the entire online application.  Stanford GSE only accepts online recommendations through the application system ; Stanford GSE cannot accept mailed, emailed or faxed recommendations.

Recommendations should be written by people who have supervised you in an academic, employment, or community service setting. We very strongly recommend that at least one of these letters be from a university professor familiar with your academic work. Your recommendations should directly address your suitability for admission to a graduate program at Stanford GSE.

It is the applicant's responsibility to ensure that all three letters of recommendation are submitted through the system by the application deadline , so please work closely with your recommenders to remind them of the deadline.

College and University Transcripts

Transcripts are required from every college and university you have attended for at least one academic year as a full-time student. When submitting your online application, transcripts should be uploaded to the application as a scanned copy or PDF ; this is sufficient for the application review process. Please refrain from sending a secured PDF/transcript with a digital signature as our system cannot upload these properly. The best way to ensure we receive an upload-able document is for you to print out the secured transcript, scan it, and upload the scanned copy (not to exceed 10MB) as a PDF. 

If you earned a degree at the institution from which you are submitting a transcript, please ensure that the degree conferral date and the degree conferred is clearly visible on the document. If you are currently enrolled in a degree program and will not have earned the respective degree by the time of submitting your GSE application, you should submit your most recent in-progress transcript from your institution.

Only if admitted will we contact you with instructions on sending two copies of your official transcripts to our office. We cannot accept mailed, emailed or faxed copies of your transcripts during the application process. Please note: the instructions for sending transcripts on the online application and on the general Stanford Graduate Admissions Office website differ from this Stanford GSE requirement.

Concerning course work completed in a study abroad program

If the coursework and grades are reflected on the transcript of your home institution, you do not need to submit original transcripts from the study abroad institution.

Concerning foreign institutions

If your institution provides a transcript in a language other than English, we require that you submit a translation of the transcript that is either provided by the institution or a certified translator. Translations must be literal and complete versions of the original records.

If your transcript does not include your degree conferral date and the degree conferred , please submit a scanned copy of your diploma, a conferral statement, or a conferral document in addition to your transcript . If you are currently enrolled in a degree program and will not have earned the respective degree by the time of submitting your GSE application, you should submit your most recent in-progress transcript from your institution.

Stanford University requires the Test of English as a Foreign Language (TOEFL) from all applicants whose native language is not English. The GSE requires a minimum TOEFL score of 250 for the computer-based test, 600 for the paper-based test or 100 for the internet-based test in order to be considered for admission. The Test of Written English (TWE) portion of the TOEFL is not required. Applicants who have completed a four-year bachelor's degree or a two-year master's program (or its equivalent) in the U.S. or at an institution where English is the main language of instruction are not required to take the TOEFL. For more information on TOEFL requirements, please refer to the Required Exams  page on the main Stanford Graduate Admissions website. You may register for the TOEFL test directly at the ETS website .

TOEFL Dates and Deadlines

PhD applicants who are required to take the TOEFL should plan to take the internet-based TOEFL test and have official TOEFL scores sent electronically to Stanford at institution code 4704 (department code does not matter) no later than November 1 . This will give your official TOEFL scores time to be sent from ETS and be received by our system in time for the December 1 deadline. PhD applicants to Knight-Hennessy Scholars should plan to take the internet-based TOEFL test no later than October 16 so your scores can be received by our system in time for the November 16 KHS GSE deadline. Please note that the TOEFL may be taken no earlier than 18 months prior to the application deadline.

Does Stanford accept tests other than TOEFL?

No. We accept only TOEFL scores; we do not accept IELTS or other test scores.

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Admissions:  [email protected]  

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PhD Admission FAQ

how long does a phd last in usa

General Information

When is the application due and how do i apply .

NOW CLOSED- The application is due on  November 30, 2023  at 11:59 PM Pacific Time. 

Apply using the  application portal .

How long does it take to get a PhD in Psychology at Stanford?

The PhD program is designed to be completed in five years of full-time study. Actual time will depend on students' prior background, progress, and research requirements. The minimum residency requirement for the PhD degree is 135 units of completed coursework and research units.

What are the requirements for the PhD degree in Psychology?

Please consult the  PhD Requirements page .

What are the different subfields within the graduate program in Psychology?

  • Affective Science
  • Cognitive Psychology
  • Developmental Psychology
  • Neuroscience
  • Social Psychology

What is the Department's teaching requirement?

PhD students must complete at least five quarters of teaching assistantship (TA) under the supervision of a faculty member. Students are required to attend a TA training workshop in their second year. In addition, students are encouraged to take advantage of department and university teacher training programs. Students for whom English is a second language are expected to acquire sufficient fluency in English. All international students must be approved by  Stanford’s EFS department . 

How many students apply to the Stanford Psychology PhD? How many are admitted? What are the demographics?

Stanford provides public reports with summary data about graduate programs and graduate admissions. Please consult the public dashboards published by Stanford's office of Institutional Research & Decision Support on  doctoral admissions ,  doctoral enrollment and demographics , and  doctoral completion and time-to-degree . 

Is there a standalone Master of Arts program in Psychology?

The Department of Psychology does not offer a terminal Master’s degree program. Current doctoral students within the Department or in another Stanford graduate program may apply to be awarded a Master of Arts in Psychology during the course of their PhD program.

Does your department have a program in Clinical Psychology? Are you accredited by the APA?

No. Our department does not have a program in Clinical Psychology. As such, we are not accredited by the APA.

Do you have any advice about getting into grad school?

The Stanford School of Humanities and Sciences offers an online resource for prospective graduate school applicants:  Guide on Getting Into Grad School . We encourage applicants to take advantage of this resource.

Financial Support

What is the annual cost of attending your program.

All students admitted to the Psychology PhD program receive five years of 12-month funding. Financial support is provided through a combination of fellowship stipend and salary, and assistantship salary and tuition allowance. Information about the cost of attendance and funding options are available from the  Financial Aid Office .

What type of financial support do you offer?

All students admitted to the Psychology PhD program receive five years of 12-month funding. Financial support is provided through a combination of fellowship stipend and salary, and assistantship salary and tuition allowance. Funding is contingent upon satisfactory academic progress. Students are encouraged to pursue fellowships offered by the University and by national organizations, such as the National Science Foundation.

Stanford University also offers the  Knight-Hennessy Scholars  program, designed to build a multidisciplinary community of Stanford graduate students dedicated to finding creative solutions to the world's greatest challenges. The program awards up to 100 high-achieving students every year with full funding to pursue graduate education at Stanford, including the PhD in Psychology. To be considered, you must apply to Knight-Hennessy Scholars and separately apply to the Psychology Department. Note that the Knight-Hennessy Scholars program application deadline is in the spring  before  the autumn application cycle.

Do you offer support for the summer months?

Yes, funding is offered for 12 months a year for 5 full years, including 5 summers.

Preparing for Admission

Am i eligible to apply if my undergraduate major is not in psychology.

An undergraduate major in Psychology is not required; applicants from other backgrounds can apply and be admitted. All applicants should have sufficient foundational knowledge and research experience prior to the program to allow them to go straight into graduate-level coursework and conduct research.

My undergraduate degree was completed outside the United States. Is my degree eligible? 

Please refer to the Stanford Graduate Admission Office's table of  minimum level requirements for international academic credentials . These credential requirements are set by the University and nonnegotiable.

If I have prior graduate work, can it be transferred to the PhD program?

No, the Department of Psychology does not allow the transfer of unit credits from your previous program.

How competitive is admission to the PhD program?

Admission to our program is highly competitive. About 10-15 admits enter the program each year and are chosen from a pool of over 600 applicants. These students are selected on the basis of a strong academic background as demonstrated by previous coursework, research experience, and letters of recommendation. Please be assured that the Department reviews each application very carefully and makes decisions on an individual basis.

The Application Process

How do i apply.

Please visit the  PhD Admissions page  for instructions on how to apply to the Psychology PhD Program, graduate application requirements, and the link to the online application. 

Is there an application fee? If so, can I apply for a fee waiver?

The fee to apply for graduate study at Stanford is $125, see  Application Fee . Fee waivers are available for some applicants. Please visit Graduate Admissions for information on applying for an  Application Fee Waiver .

Can I submit another application to a different department within the University?

You may only apply to one degree program per academic year. However, you may apply concurrently to one departmental program and to a professional school program (law, medicine, or business).

I'm interested in the joint JD/PhD in Law and Psychology - how does it work?

Students interested in the JD/Ph.D. joint degree must apply and gain entrance separately to the School of Law and the Psychology Ph.D. program. Additionally, students must secure permission from each degree program to pursue the joint degree. Interest in both degrees should be noted on the student’s admissions applications and may be considered by the admissions committee of each program. Alternatively, an enrolled student in either the Law School or the Psychology department may apply to add the other degree and undertake the joint degree program, preferably during their first year of study. Students participating in the JD/Ph.D. joint degree program are not eligible to transfer and receive credit for a masters, or other degree, towards the Psychology Ph.D.

Students interested in the MPP/Ph.D. joint degree must apply and gain entrance to the Public Policy program’s MPP degree and the Psychology Ph.D. program. Students should note their interest in both degrees on their graduate admissions applications. Additionally, students must secure permission from each degree program to pursue the joint degree

Which faculty are accepting new students this year?

All active faculty are potentially accepting new students each year. In your application, we ask you to list the top 3 faculty you are most interested in working with. Multiple readers will review your application in full regardless of who you list. 

My institution does not report GPAs on a 4.0 grading scale. How should I report my GPA on the application?

Please do not convert your GPA to a 4.0 grading scale. You should enter “0.00” for the GPA and use the “Unconverted GPA” and “Unconverted GPA System” fields instead. A link to detailed instructions for reporting GPA is located near these fields on the application.

I attended multiple undergraduate institutions. In what order should I list them on the application?

The institution where you earned or expect to earn your Bachelor's degree should be listed as "Post-Secondary Institution 1." The remaining institutions don’t have to follow a particular order. List all institutions that were attended for at least one full academic year. Please note that you must submit a transcript for all courses taken towards your undergraduate degree, including those from your nonprimary institutions.

When should I submit my transcripts if my degree will still be in progress at the time of the application deadline?

The most current version of your unofficial transcript must be submitted as part of your electronic application, even if the grades from your fall term are not available. The absence of these grades will have no impact on the review of your application. If you are admitted and enrolled, we will ask you to submit your final transcript showing all grades and proof of degree conferral.

Should I submit official transcripts?

At the time of your initial application, please only submit your unofficial transcripts. Submit the unofficial transcripts as part of your electronic application, per the instructions in the application portal. A short list of applicants who move forward to the next stage of the review process will be contacted with instructions for submitting official transcripts at a later stage. 

It may be helpful to understand the difference.  Unofficial transcripts  are transcripts issued by your college or university directly to you, the student, which you then submit to Stanford for review. Official transcripts  are transcripts issued by your college or university directly to Stanford University, usually by secure electronic transfer and sometimes in hard copy in signed and sealed envelopes. The key difference is that an  official transcript  has never been directly handled by the applicant.

Do you have a minimum GPA score?

We do not require applicants to have a minimum GPA for consideration, and we do not release information about the average GPAs of accepted students. As a guideline, successful applicants typically earn undergraduate cumulative GPAs among the top of their class. However, please keep in mind that admission to our graduate program depends on a combination of factors, and all areas of a student’s application are weighed similarly when applications are reviewed. If our research areas meet your educational goals, we encourage you to submit an application. 

May I contact the faculty directly during the application process?

Applicants are not prohibited from reaching out to faculty directly during the application cycle. However, please understand that our faculty are extremely busy, and it is quite possible that you will receive either a very short response or no response at all. This does not mean the faculty are not interested in your application. All applications will be read and reviewed in full during the formal review process. Note that per Department policy, all faculty are potentially accepting graduate students in any given cycle, so you do not need to contact faculty in advance to see if that specific mentor is accepting students for the coming year.

Can I meet with Department staff either by phone or email before I apply to discuss my application materials or ask general questions about the program?

No, the Department staff do not have meetings with or provide individualized advising for prospective applicants. Please understand that this is a matter of bandwidth and equity. We do not have the ability to offer personalized service to all interested applicants, so we do not offer them at all. By Department policy, our staff do not provide any evaluative feedback on prospective applicants' materials, so please do not contact us with CVs, academic histories, etc to request feedback or ask about odds for acceptance. For support in crafting your application, we recommend that you turn to your existing network of mentors (e.g., your letter writers) and/or the resources offered by your current or prior academic institution(s).

TOEFL and GRE

Is the general gre required is the subject gre required.

No, the Stanford Psychology PhD program does not require the general GRE or the subject GRE. We will not be collecting any information related to GRE exam scores on the application. Please do not submit GRE scores to Stanford for our program.

What is the TOEFL exam, and am I required to take it?

The TOEFL is a standardized test of English language proficiency. Per University policy, the TOEFL exam is required for international, non-native English speakers who apply to any Stanford graduate program. 

The TOEFL score requirements are waived for international non-native English speakers who have received a Bachelor’s or Master’s degree from an institution in the United States or another English-speaking country. Therefore, applicants with these degrees from the U.S., Australia, Canada (except Quebec), New Zealand, Singapore, Ireland, and the United Kingdom (England, Scotland, Northern Ireland, Wales) are exempt from taking the TOEFL and do not need to submit the TOEFL waiver request form.

When should I take the TOEFL?

The TOEFL must be taken by the published application deadline. 

What is the minimum TOEFL score required for admission?

Please visit the website of  Stanford's Office of Graduate Admissions  for more information on the University’s minimum requirements.

If my TOEFL score falls below the University’s minimum, am I still eligible to apply?

Yes, you may still apply. If your TOEFL scores fall below the University's minimum requirements and you are admitted, Stanford may require you to take an English placement exam and/or English classes.

May I submit the IELTS instead of the TOEFL to demonstrate English proficiency?

The IELTS is not accepted at Stanford University; only the TOEFL is accepted to provide proof of proficiency in English.

How do I request a TOEFL exemption or waiver?

For all questions related to TOEFL exemptions or waivers please refer to the website of  Stanford’s Office of Graduate Admissions . Please note that the central office makes all final decisions regarding TOEFL waivers; the Department of Psychology is not involved in the approval of TOEFL waivers.

How do I check the status of my TOEFL scores?

Log in to your application account. It may take up to two weeks after submitting your application or sending the scores (whichever occurs later) for your official scores to show as received. Processing may be delayed or halted if the name or birthdate on the score report does not exactly match the information on your application.

Why does my TOEFL status show as “Not Applicable” even though I submitted a TOEFL score?

This may be because you listed English as your first language in the application. Please note that “first language” refers to your native language.

Is there a department code for ETS to use in order to send in my scores?

No, there are no individual department code. Use the Stanford University score recipient code  4704  to send your TOEFL scores.

Statements of Purpose

How long should my statement of purpose be.

We strongly recommend that your statement of purpose be around two pages in length.

What should I include in my statement of purpose?

Please consult the Stanford Graduate Admissions  FAQ page  for more information on the Statement of Purpose.

Letters of Recommendation

When are the letters of recommendation due.

The letters of recommendation have the same deadline as the rest of the application. This year, the deadline is  November 30, 2023.

How many recommendations do I need, and who should I ask to be my recommenders?

Applicants need three recommendations from faculty or others qualified to evaluate your potential for graduate study. At least one evaluation and letter should be from a faculty member at the last school you attended as a full-time student (unless you have been out of school for more than five years). Substitutions for faculty recommendations may include work associates or others who can comment on your academic potential for graduate work.

My recommender will not be able to submit his/her letter by the application deadline. Will my application still be considered?

Letters of recommendation must be submitted by the application deadline. As such, we strongly encourage you to contact your recommenders directly to remind them of our deadline. If your recommender misses the deadline, please contact  psych-admissions [at] stanford.edu (psych-admissions[at]stanford[dot]edu) . Depending on the circumstances, Department staff may collect the letter via email and forward it to the faculty to add to your file. That said, the program expects applicants to do everything possible to ensure that letters are submitted on time via the secure online system.

Can my recommenders submit their letters via email, fax, or postal service?

No. Recommenders must submit their letters via Stanford’s online recommender system.

My recommenders are having technical difficulties with the online letters of recommendation process. Who should they contact?

Should any of your recommenders experience technical difficulties with the online letters of recommendation process, please refer them to our application database provider's letters of recommendation help page or have them submit a Help Request Form directly to our application database provider.

Additional Materials and Updates

I realized i made a mistake on my application and/or uploaded the wrong version of my documents. what do i do.

Depending on the timing and the nature of the error, our staff may be able to correct your application. Please send an email to  psych-admissions [at] stanford.edu (psych-admissions[at]stanford[dot]edu) . Include your full name, a complete description of the error, and attach the correct version of the file (if applicable). The Department reserves the right to decline to update your application after the deadline has passed. Requests will be reviewed on a case-by-case basis.

If you need to change your recommenders, please use the Activity Status Page. Note: The order of recommenders cannot be changed.

May I submit a resume/CV, list of publications, etc. as part of my application?

Applicants are permitted to upload one additional document to the online application, under the “Document Uploads” section.

Is there an interview process? 

Yes, our faculty interview prospective students before making final admission decisions. 

When are the interviews?

The interviews for the current admissions cycle are likely to be in February 2021. We anticipate that all interviews will take place virtually.

When can I expect to find out the decision on my application?

The Department of Psychology aims to issue all offers of admission to PhD degree applicants by the end of March.

I applied in a prior cycle and was not admitted. Can I apply again?

Applicants who applied in prior cycles and were previously not admitted are welcome to reapply if they can demonstrate significant progress made since they last applied. We encourage you to use your Statement of Purpose to explain this progress.

All documents must be resubmitted with a new application. We do not keep records from past applications.

I still have questions!

If you have questions that are not answered on this page or the Stanford Graduate Admissions  FAQ page , please email  psych-admissions [at] stanford.edu (psych-admissions[at]stanford[dot]edu) . If your questions are already covered on this page, your email may not receive a response.

Note that our Department staff are experts on the logistics and administration of the application, but do not answer questions related to research topics or faculty fit. Per Department policy, Department staff will not offer any evaluative feedback on application materials or applicants' academic background. Unfortunately, due to the extremely high volume of inquiries, we cannot provide individual status updates for applicants at any point in the process.

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How Long Does It Take To Get A PhD (Doctorate)?

Find your perfect postgrad program search our database of 30,000 courses.

  • by Charlotte King
  • In General , PHD

Doctorate Degree

As with many things in life, how long it takes you to get a PhD depends mostly on you. Because doctorate degrees are flexible, the duration of study can vary. But if you work hard and are disciplined, how long will it take you to get a PhD

Find A PhD

How long is a full-time PhD?

In most cases, PhD research involves full-time study. You should expect to dedicate around 35 hours per week to your work. However, in busy periods, such as writing up your thesis , you may need to work for considerably longer. 

In the UK,  it usually takes three to four years of full-time study to gain a PhD. Time is spent carrying out research and collecting data towards a thesis. Your thesis can take a year to write and will offer an original contribution to your subject.Once you have completed your thesis you will usually have to undertake a PhD viva to present, explain and defend your research.

Most students begin a PhD after completing a relevant masters course. A masters degree will usually take around one year to complete if you are studying full time, or two to five years if you are studying part time. So from undergraduate to doctorate, you should expect it to take at least four years full time.

In Europe, the time it takes to gain a PhD can vary depending on the country and the subject of study. For example, in Germany, a PhD in a scientific subject might take two to three years full time, and a doctorate in the arts or humanities may take four to six years full time. In Norway, all PhDs usually take three years on a full-time basis. Most countries are similar to the UK, where you complete your PhD once you have done a relevant masters course.

In Norway , all PhDs usually take three years on a full-time basis – here is a great explanation from the  University of Oslo . It can take up to six years to complete a PhD on a part-time basis, but this way of studying is unusual. 

The USA has a different university set up to the UK and Europe as most doctorate degrees are gained by going to Graduate School straight after you have completed your undergraduate degree. This means that the time it takes to gain your masters-level qualification is built into the time it takes to get your PhD. It is common for it to take four to five years to gain a Doctorate from the time you start Graduate School, but it can take up to eight years of full-time study. It depends on the institution and the type of PhD you choose.  

Some institutions, like Franklin University, allow students to transfer credits and count professional work experience towards their doctorate degrees, so you could complete a PhD in as little as three years.

How long is a part-time PhD?

Studying for a PhD part time is a good way to accommodate other work or life commitments alongside your research. Typically, it takes twice as long as a full-time PhD and you will study for around 20 hours a week.

Not many PhD students undertake their doctorate on a part-time basis, but those who do will have between five and seven years to complete their PhD. 

Part-time PhDs are unusual in Europe. In Germany, you could expect a PhD to take four to eight years. France is similar to Germany, and it takes around three to four years for a full-time doctorate in the sciences, and four to five years for a doctorate degree in the arts and humanities. At the University of Oslo, it can take up to six years to complete a PhD on a part-time basis. 

Part-time and online PhDs are more common in the USA and these take anywhere from five to 10 years to complete.

How long is a distance learning PhD?

There are some doctorate degrees which are studied by distance learning. These online PhDs allow students to study at a location and time that suits their schedule. These tend to be part time only and usually take up to seven years to complete. 

Entry requirements for a PhD

In the UK the vast majority of PhD candidates will begin a PhD after completing a relevant masters course . A masters degree will usually take around one year to complete if you are studying full time, or two to five years if you are studying part time. Once you've gained this qualification you can move onto the doctorate after you have excelled at your PhD interview.

Different countries in Europe have different traditions and regulations surrounding doctorate degrees. Most countries are similar to the UK, where you complete your PhD once you have done a relevant masters course. 

Why does it take so long to complete a PhD? 

Due to the complexity of the study and the amount of original research required, PhDs typically take longer to complete than other undergraduate degrees. It can take a long time to create a thesis, since you must make an original and noteworthy contribution to your field.

What is the deadline for finishing a PhD?

The deadline for submitting your PhD will be set by your university. In the UK, the deadline is defined by the last date on which you can submit your thesis. For most PhDs, the deadline is four years for full-time students and seven years for part-time students. It may be possible to extend the deadline up to four years, but this is at the discretion of the university. 

Does funding impact the length of a PhD? 

Generally, PhD funding providers will cover you for a set amount of time during the course of your PhD. Most students will aim to finish their PhD within the timeframe set by their funding provider to avoid incurring additional fees. 

Self-funded students cover their own tuition fees and other related costs, therefore many self-funded students aim to complete their PhDs in the shortest time possible. 

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Read more about postgraduate tuition fees on our fees and funding information page .  

Find your ideal PhD

Search for your ideal PhD or browse our collection of helpful PhD articles on Postgrad. 

Editor’s note: this blog post was originally published in April 2018, it now contains some updated information.

amber is one of many potential private accommodation options for international postgraduate students. Other private student accommodation options are available and Postgrad.com advises you to research all your options thoroughly before making such a commitment. Postgrad Solutions accepts no responsibility for your choice of student accommodation and does not endorse or support amber.

Related articles

Dos & Don'ts Of A PhD Interview

How To Get A PhD

How To Find A PhD

How Much Does It Really Cost To Study A PhD In The UK?

Are You Ready For A PhD?

Postgrad Solutions Study Bursaries

Elisha June 25, 2019, 9:49 p.m.

I’m Wanting to be a child therapist so what degree would I need for this and how long would I be at uni for Thankyou

Charlotte King June 28, 2019, 1:59 p.m.

Hi Elisha, A bachelors degree in counselling, social work, or child psychology is often a good start for a child counselling career, and most child counsellors are usually required to earn graduate degrees as well. So that would be a minimum of 4 years study.

Amoo Monsuru Olukayode Nov. 24, 2021, 2:44 a.m.

I want to study abroad in any UK country

Charlotte King Dec. 6, 2021, 9:37 p.m.

We have a comprehensive section on postgraduate study in the UK to help you make your decision > https://www.postgrad.com/study-in-uk/ I hope it helps.

Juli Hanes March 9, 2023, 4:42 p.m.

You always provide great examples and real-world applications, thank you for your valuable contributions.

Charlotte King March 13, 2023, 5:08 p.m.

Thanks Juli!

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how long does a phd last in usa

  • How Long Does A PhD Take?
  • Doing a PhD

Sometimes, just knowing how long a PhD takes can be enough to sway your decision on whether a research degree is for you. So with that in mind, exactly how long does a PhD take?

In the UK, a full-time PhD takes 3 to 4 years to finish whilst a part-time PhD takes twice as long at 6 to 7 years. Alongside these average durations, there are time limits on how long you can be enrolled on to a PhD programme. To discover these limits, the factors which most influence doctoral degree durations and how the UK durations compare to international PhDs, continue reading on.

How Long Does It Take to Get a Full-time PhD?

In the UK, a full-time PhD will typically take you 3 to 4 years. You will usually spend the first three years on the technical aspects of your doctorate. This includes undertaking independent research, designing your research methodology and collecting and analysing data. You will then spend an additional academic year on writing up your PhD thesis and sitting your viva.

How Long Does It Take to Get a Part-time PhD?

In the UK, a part-time PhD will typically take you 6 to 7 years; twice as long as doing a full-time PhD. The reason for this is that as a part-time PhD student, you would dedicate around 20 hours per week to your PhD as opposed to the typical 40 hours full-time students would put into their subject.

How Long Does a Distance Learning PhD Take?

Similarly, distance learning PhD’s take an average of 6 to 7 years to complete. This is because the vast majority of students who undertake a distance learning PhD do so because they can’t relocate closer to the university. Although these commitments will differ, they often mean the student isn’t able to dedicate 40 hours per week to their studies.

Students in STEM disciplines will often take longer to finish a distance learning doctorate degree than those in non-STEM disciplines. This because the progress of a STEM PhD student will be limited by how often they can access a laboratory for experiment work.

How Does Funding Impact a PhD’s Duration?

In reality, the actual time it will take you to complete your PhD degree will depend on your funding situation.

If you’re receiving  funding , it will usually only cover you for 3.5 years if you’re studying full-time or for 7 years at half the stipend if you’re studying part-time. Although this could vary slightly, most PhD funding providers, e.g. Engineering and Physical Sciences Research Council (EPSRC), follow this timescale as indicated on their ‘ length of PhD studentships’ page. Because of this, most students who obtain scholarships try to complete their PhD within the timeframe of their funding so they don’t incur additional fees which they need to cover themselves.

It’s also worth noting that some funded PhD positions have additional conditions attached to them as part of their eligibility requirements. For example, they may require teaching undergraduate students, hosting laboratory sessions or attend presentations and conferences. This will be especially true if you’re on a Graduate Teaching Assistantship (GTA). Although these shouldn’t add considerable time to the length of a PhD programme, they have the potential to do so if they aren’t managed properly.

As self-funded students cover their own annual tuition fees and other associated costs, how long they’ll spend to complete their PhD project will largely depend on their own personal financial situation. Because of this, most self-funded PhD students find it best to complete their PhD study in the shortest time-frame they can manage.

Are There Deadlines?

Yes – unfortunately, all good things must come to an end! Within the UK, the deadline for your PhD is defined as the last date which you must submit your final thesis by. This date is set by your university’s overall regulations and varies depending on the arrangements of your PhD, e.g. whether it’s full or part time. In the vast majority of cases, the adopted deadlines are four years for full-time PhDs and seven years for part-time PhDs from the date you were officially registered onto your programme, as shown below from the University of Leicester’s registration guidance page .

Registration for Length of a PhD_ How long does it take to get a PhD

This time-frame may vary from university to university. For example, the University of Sheffield adopts an additional year for part-time PhDs as shown below.

Programme time for PhDs - How long is a PhD

Can I Complete It Faster?

Although it’s possible to complete a full-time PhD in under 3 years, it’s a significant feat that’s rarely heard of. When these feats occur, they’re usually where the doctoral student already has extensive knowledge and experience in their field before undertaking their PhD.

Whilst it’s possible to complete a part-time PhD in under 6 years, it largely depends on your commitments outside your studies. For example, if you have a part-time career alongside your PhD, it’s unlikely that you’ll be able to commit the additional hours required to complete your doctorate a year faster.

However, if instead of a steady part-time job you take on occasional work as a freelancer, you’ll be able to set aside many more hours towards your doctoral degree.

Will Having only A Bachelor’s Degree or Being an International Student Limit My Rate of Progression?

Not at all. While there are benefits to having a Master’s degree such as an additional year of learning and greater research experience due to your fourth-year dissertation project, this doesn’t mean not having one would limit you. A PhD is very different to both Bachelor and Master degrees due to being heavily research-based, therefore, both types of students will have just as much to learn on their way to completing their doctorate.

Similarly, whether you’re an international student will bear no influence on the duration of your PhD.

Finding a PhD has never been this easy – search for a PhD by keyword, location or academic area of interest.

How Does This Compare to the Duration of EU and US PhDs?

PhD hosted by universities within the EU, such as those in France, Norway and Spain, have the same programme structure as those within the UK. As a result, there are no noticeable differences in the time to complete a doctorate between UK and EU institutions.

However, this is not the case in the US. Compared to PhDs conducted within the UK or EU, PhDs conducted within the US take considerably longer to obtain. According to a  2017 study conducted by the National Science Foundation, a US government agency which supports research and higher education, the average time to get a PhD within the US is 5.8 years. Besides this, the average completion time can further increase depending on the disciplines. For example, they found doctorates within the humanities and arts to take an average of 7.1 years to achieve.

The primary reason for this difference is the way PhD degrees are structured within the United States. As mentioned previously, PhDs conducted within UK and EU universities are essentially broken into two sections – one covering the analytical aspects and the other covering the writing up aspects. However, within the US, doctorate programmes comprise additional sections. PhD students are first required to undertake 2 to 3 years of courses, which cover a broad range of topics related to their schools’ discipline. This is then followed by coursework and several examinations, which only once passed can the PhD candidate then start working on their research project and dissertation.

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How long does it take to get a PhD? Complete a PhD quickly

Deciding to do a PhD is a decision not to be taken lightly. In order to get a doctorate, you must, first of all, spend 3 to 4 years in undergraduate education so that you can apply for your doctoral degree.

After that, you’ll be expected to perform original research and contribute to a body of knowledge to gain your PhD. It will take many years to complete, and many people wonder how many years does it take to complete a doctoral degree?

Research shows that the average amount of time to complete a PhD across disciplines is 4.4 years. Depending on the country, a PhD will take anywhere between two and seven years to complete depending on whether there is a coursework component (US universities).

I spent three years at an Australian university to get my PhD.

The actual amount of time it will take you to complete your PhD will depend on factors such as luck, your productivity, your PhD supervisor relationship, and if you are doing your PhD full or part-time.

This article will go through everything you need to know about the length of the PhD and how you can complete it quicker.

How Long Does It Take to Get a PhD?

Getting a PhD can be a long and challenging process, but it is also highly rewarding.

On average, it takes an individual around 4-6 years to complete a PhD program.

Check out the table below which provides a range of the amount of time it takes on average for different countries.

However, this time frame is not set in stone and there are many factors that can affect how long it takes to get a PhD.

The biggest factor is the country in which you are going to do your PhD. If you are considering doing your PhD in the United States of America you can expect to spend up to 7 years. Because they have a significant coursework component before the research starts.

If you want to know how to complete your PhD in three years check out my YouTube video where I go through everything you need to know to stay on track for a completion within three years:

It takes many years to do a PhD because there are many factors outside of your control. Let’s take a look at why a PhD take so long to complete and what you can do to make sure that it is as short as possible.

Why does it take so long to complete a PhD?

In the United States of America a doctoral student is usually required to complete a number of courses and examinations, in addition to research and writing a dissertation, before reaching the dissertation phase.

However, even once the student has reached this stage, it may still take longer to complete their PhD program due to the time it takes for them to write a dissertation.

During this time, they must spend considerable amounts of time researching, planning and writing their dissertation, which can take months or even years depending on the complexity of the topic being studied.

Furthermore, there may also be additional delays in completing their PhD due to external factors such as funding or other commitments that might prevent them from dedicating more of their time and resources towards completing their PhD.

Getting used to research

Postgraduate research is not like anything students have done before.

Therefore, there is a settling in process that requires a PhD student to understand what research really is and start to work their way through the mountains of literature related to their primary research question.

Undergraduate does not prepare you very well for a research-based PhD. Therefore, it always takes at least six months for a new PhD student to work out how to work their way through previous studies and buildup skills to be able to start answering their own research question.

Failing a lot

There is a lot of failure in research.

In fact, if there wasn’t failure you wouldn’t be able to push the limits of knowledge.

A PhD take so long because a PhD student must fail more than they succeed and, therefore, slowly find out what direction to take their research in.

Being able to overcome failure as a PhD student is imperative for success.

If you want to know more about how difficult it is to get a PhD you can check out my other article:

  • How difficult is it to get a PhD? The real doctorate struggles.
  • How long does it take to get a PhD part time? Complete a PhD on your own time.
  • Is a PhD worth it now in 2023? [the data]  

Writing up your thesis

Lastly, writing up a dissertation takes a very long time.

It involves analysing your results and reporting on your experiments in a clear and concise manner. It will go through many iterations and your supervisor will look over chapters again and again.

There must be this level of rigourous editing because it is your ticket to being admitted to the degree. You need to be able to commence other experts in the field that you know what you’re talking about and that your contributions are genuinely novel and worthy of submission to the degree.

I was able to write out my thesis in approximately three months and you can watch more about how to write a thesis quickly in my YouTube video, below.

What factors affect how long it takes to get a Ph.D.?

The length of time it takes to get a Ph.D. can vary drastically depending on several factors.

Most US universities require students to enroll in coursework and complete a dissertation, both of which can vary in length.

It usually takes students anywhere from three to seven years to complete the requirements for their degree, though this timeframe may be longer or shorter depending on the field of study and how much research is required.

Additionally, workloads and timelines can be different from student to student depending on their individual goals and objectives.

Ultimately, the amount of time it takes to get a Ph.D. will depend on the specific program and institution as well as the individual’s dedication to completing their degree requirements in a timely manner.

Field of study

Your field of study will also have a significant impact on how long it takes you to get your PhD.

Here is data from a study that looks at Australian university PhD completion published in 1994 .

You can see that the overall timescale for producing a PhD is 4.4 years but education, arts and humanities PhD is often take much longer.

It is my experience that PhD is in the sciences take on average 3 ½ years.

Luck plays a massively important role in determining the length of your PhD.

Everyone’s journey is different and, if you are unlucky, you may end up with a lot of setbacks. Continually working through the setbacks and making sure that you do not stop working for significant amounts of time will ensure that you finish in as quick a time as possible.

If you keep working creatively long enough and hard enough on a research question, you’ll be able to work through any short-term setbacks.

Being focused for multi-year projects is very tough.

Staying motivated and focused throughout your PhD will challenge even the most purpose driven students.

A PhD is a marathon and not a sprint and, therefore, working towards your goal little by little every day is the best way to maintain focus.

Supervisor urgency

Your supervisor will heavily dictate when you are able to submit. They will be responsible for making sure that your PhD thesis is up to the standard required by the field.

Making sure that your PhD supervisor is prompt with feedback and returning your dissertation drafts throughout your PhD journey will mean that you will avoid unnecessarily waiting for feedback and extending your candidature.

How can I complete my Ph.D. sooner?

Completing a Ph.D. can be a long and daunting process, but there are several ways to get it done faster.

Here is a YouTube video a talk about the fastest way to complete a PhD:

One of the best ways to expedite the process is to start getting your work published all your thesis written early on in your studies.

This will help you accrue experience and give you a competitive edge when applying for jobs or grants after your PhD.

Additionally, make sure you have an organized plan to complete your dissertation so that you don’t waste time due to procrastination or lack of planning.

If possible, try to find mentors who can offer guidance and advice throughout the process; having someone who has gone through the same steps before can be invaluable in helping you stay on track.

I had a mentor throughout my PhD and subsequent postdocs so that I would be able to have accountability and someone to help troubleshoot outside of my supervisory team.

Finally, break down your dissertation into achievable easy to achieve goals.

With careful planning and hard work, completing your Ph.D. sooner than expected is definitely within reach!

How long is a part-time PhD?

A part-time PhD is a doctorate that requires fewer hours per week and spread over a longer period of time.

I know of people who did their PhD part-time alongside their jobs.

It usually takes many part-time PhD students around 6 to 10 years to complete their PhD. This is longer than the typical three-year duration for full-time PhDs, but it allows students to keep their job and other commitments while working on their degree.

Many PhD students opt for the part-time program in order to balance work and study commitments.

With the right planning and dedication, it’s possible to complete a part-time PhD in around six years.

However, this may vary depending on the individual’s research project and rate of progress.

Wrapping up

This article has been through everything you need to know about how long it takes to get PhD.

It takes on average 4.4 years to earn a PhD although it depends on your doctoral program as to how long it will typically take a PhD student to graduate.

Writing your dissertation early and being focused on the end goal will help you finish within four to seven years. Part-time PhD’s may also take a little bit longer but the time to completion will depend on various factors outside of your control such as luck, your supervisors urgency, and how well the research topic and question was formulated.

Many earn their degree within five years which means they can then go on to achieve other career goals. In my case, I went into industry, returned to academia, and now runs several online businesses.

Despite not being strictly related to my current career, my PhD is invaluable.

how long does a phd last in usa

Dr Andrew Stapleton has a Masters and PhD in Chemistry from the UK and Australia. He has many years of research experience and has worked as a Postdoctoral Fellow and Associate at a number of Universities. Although having secured funding for his own research, he left academia to help others with his YouTube channel all about the inner workings of academia and how to make it work for you.

Thank you for visiting Academia Insider.

We are here to help you navigate Academia as painlessly as possible. We are supported by our readers and by visiting you are helping us earn a small amount through ads and affiliate revenue - Thank you!

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11 Secrets of a PhD in Europe vs USA that Matter

A PHD in Europe or USA?

They’re VERY different!

If you are trying to decide between pursuing a PhD in the USA vs a PhD in the UK, you should think more about which fits you best. There are 11 major differences between the two systems and you need to choose the one that fits you best:

Masters Degree

Typically, in Europe, you would join a PhD program after completing your Master’s degree. In the US, you would spend a few years taking courses (alongside research) to get your Master’s degree.

If you already have a Master’s degree, you may get a course waiver, which could reduce the time needed to complete your PhD.

Most of the US universities ask for GRE and TOEFL in your application for PhD program. But this not mandatory for PhD in europe, including UK and German universities. Though TOEFL, preferably above 90, is highly recommended for international students.

Choose your project before starting your PhD

For PhD in the UK (and Europe) , you need to choose a project before starting your PhD program.

This is different from the US , where you typically apply to a department for your PhD first and your thesis and research evolves in a year or two.

There are no class requirements for a PhD in the UK . You begin your research right away. The assumption is PhD students know their research areas. After all, you start by applying to a professor / lecturer with a research area in mind.

Now, that might be true for some students. Others may want to get exposed to new ideas and potential research topics. In addition, they may also want to have a wider peer group that gets formed in classes.

PhD in US vs Europe: Time to completion

PhD programs in the UK (and rest of Europe) take around 3 to 4 years to complete .

After a PhD in the UK, students generally go on to their postdoctoral research.

In the US , a PhD may take up to 5 or 6 years.

After a PhD in the US , students tend to go directly from graduation to academia or research jobs without a postdoc.

In many UK (and European) universities, there are firm guidelines on just how long a PhD takes and those are more important than individual decisions by a student’s advisers. In comparison, in the US, some students can fly through their PhD in 3 years with tremendous amounts of research, while others can take as long as 8 to 10 years to complete their PhD.

There are different systems within Europe.

In Sweden and other Scandinavian countries, a PhD takes 4 to 5 years and includes additional teaching duties. Students in these schools are considered as employees. They receive monthly salaries which are comparable to the salaries earned by graduate students working in various industries and are taxable as well. A PhD student is allowed to either present or attend at least one conference anywhere in the world, expenses for which are taken care of by the research group.

In Germany, a 4-year PhD is considered too long and funding might not be available after the first three years of the PhD program.

Work-life balance

This point is less about the PhD in question, and more about the cultural difference between the UK (and Europe) and the US, but this could be a factor in your decision making if you are particular about the type of culture around you and the kind of lifestyle you wish to have.

The PhD lifestyle is much more relaxed in the UK (and in Europe). You will have more time for yourself as well as your friends and family in the UK, while pursuing your PhD.

In the US, PhD students are often overworked with more teaching and grading responsibilities. They also have a lot of class work.

PhD in UK vs US: Hierarchical Structure

In the US, PhD students report to and directly interact with their professors, but some of the PhD programs in the UK are headed by the Professor but there is also a Reader and a Lecturer. Students sometimes feel this hampers their flexibility to work, while restricting their exposure to the lab as well as the head of the lab.

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Future opportunities.

Some students feel that the US offers more opportunities to PhD students in academia as well as jobs. This can be true as the US has many universities offering teaching positions as well as companies offering jobs to PhD students.

However, irrespective of whether you earn your PhD from Europe or the US, some experts say you may have to hustle to find a great job after your PhD.

Different Stipend (salary)

For most PhD in the UK (and Europe), stipend (or salary) comes centrally from the universities or from Government research organizations. These stipends (or salaries) may be limited to only 3 years.

In the US , stipend (or salary) comes directly from your supervisor without any limitation on the duration of the PhD. Unlike in big US universities, there are fewer TA responsibilities for PhD students in UK universities.

In many cases, you don’t need to pay tax on your income as a graduate student in the UK (and Europe).

In Germany , international PhD students are funded for 3 years by the German government.

Less Publications

In the UK , you have less chances of getting published . Your time is more focused on your thesis document.

Less Chance of Faculty Position Afterwards

In the US , students opt for faculty positions after receiving their PhD .

This isn’t necessarily the case with PhD students in the UK , who opt for postdoc positions to remain in academia.

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More Similarity Than Differences

The UK (and European) universities are being influenced by the US system. Many UK universities’ Computer Science schools have Doctoral Training Programs which are essentially 4-year PhD programs, with the first year focused on teaching. These programs offer more flexibility about what you end up doing and who you end up working with. Also, these programs often are sponsored by industries, which means these have higher stipends and you may get an adviser in industry.

So, which one to choose – UK (or Europe) PhD vs US PhD?

Apart from the factors mentioned above, you should focus on the quality of the research group and reputation of the professor. You should look at the top conferences about your topic of interest and note where the papers come from. That’s your best clue as to which university / school you should choose.

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Is it safe to eat leftover rice? Here's the truth, according to nutritionists.

how long does a phd last in usa

Of the many things that white or brown rice is known for, being filling is high on the list. Whether it's a side dish at a favorite Japanese restaurant, fried rice takeout from a Chinese fast-food chain, or a plate of chicken and rice cooked up at home, more often than not we tend to have more rice on our plates than we can finish in one sitting. 

For many of us, these leftovers are a welcome snack to refrigerate and get into later. But sometimes reheating leftover rice comes with unique health risks . It can be helpful to understand which circumstances are (and aren't) OK to indulge in eating rice leftovers . 

Is it safe to eat leftover rice?

The first thing to understand is that it  is  OK to eat leftover rice, so long as it has been refrigerated and stored properly, and in a timely manner after preparation. "When eating any leftovers, it is important to follow the right practices to avoid foodborne illnesses ," says Jen Messer, a nutrition consultant and registered dietitian at  Jen Messer Nutrition . She explains that trained dietitians like herself follow the acronym FATTOM, which stands for Food, Acidity, Temperature, Time, Oxygen and Moisture. Each word refers to various aspects of any leftovers that one can look out for such as the type of  f ood one is reheating, the  a cidity of each item in question, the  t emperature at which the food needs to be prepared and stored, the  t ime it takes for different foods to develop microbial growth, the presence of  o xygen that some microorganisms need to thrive, and whether  m oisture is present that could increase risk of contamination.

All of this applies to heating leftover rice because certain foods provide a more conducive environment for bacterial growth than others. "Cooked rice is particularly susceptible to bacterial growth due to its moist environment, especially if it is left at room temperature for an extended period of time," says Messer. Moisture often leads to mold and other forms of bacterial growth. 

Spoilage also occurs because uncooked rice often contains spores of bacteria that can survive cooking. These are known as  Bacillus cereus and they can multiply under the right circumstances. "When cooked rice is left at room temperature, this bacterium can proliferate and produce toxins resistant to high temperatures," says Shelley Rael, a registered dietitian and nutritionist based in Albuquerque New Mexico. In other words, "these toxins are not destroyed by reheating, which can lead to potential food poisoning if the rice is consumed," she explains.

Food poisoning symptoms often consist of stomach pain , nausea, and/or diarrhea, and usually manifest within an hour to many hours after eating spoiled food. 

How long does rice last in the fridge? 

For this reason, it's important to store any leftover rice in a securely sealed container, which will keep moisture out. Rice also needs to be refrigerated in a timely manner. "My rule or guideline is to cool leftover rice and get it into the fridge within an hour after preparing," Rael suggests. She adds that rice can technically safely last up to 2 hours, but shouldn't exceed that timeframe.   

If properly stored within 2 hours of being prepared, cooked rice can be enjoyed later as leftovers, though there isn't universal consensus on how long it should stay fresh. Some dieticians say that leftover rice lasts as many as 6-7 days if one's refrigerator temperature is low enough, but Great Britain's Food Standards Agency  notes that leftover rice should be consumed "within 24 hours."  The U.S. Department of Health & Human Services has a Food Safety app that shows that leftover rice can be stored for "3 to 4 days." Messer recommends a similar timeframe but says "if you're unsure about the safety of the rice, it's best to be cautious and discard it after no more than 4 to 6 days." Frozen rice can last as long as 6 months. 

How can you tell if rice is spoiled?

As with most foods, any unusual discoloration or strange smells coming from your rice mean your leftovers should be discarded. "Signs of spoilage include an off odor or unusual texture," says Messer. This could be a slightly sour smell or a slimy or gooey texture - both of which are indications that the rice may contain harmful bacteria. 

Rael says that one needs to be especially careful when serving leftover rice to certain groups or individuals. "Exercise caution and never give leftovers to young children, those who are pregnant, or the immunocompromised if the food is older than 3-4 days." 

And if you aren't sure how long it's been or don't know if it's still safe or not, it's probably best to leave it be. "When in doubt, throw it out," advises Messer.

More: Half the people on the planet eat rice regularly. But is it healthy?

how long does a phd last in usa

How long does an SSD last?

  • SSDs last longer than HDDs due to the lack of moving parts, and they're ideal for average users.
  • SSDs have limited write endurance, can survive until 700TB written on average.
  • A few ways to estimate SSD lifespan include using the warranty info, MTBF hours, or CrystalDiskInfo utility.

There are plenty of convincing reasons to pick solid-state drives (SSDs) over hard-disk drives (HDDs) in 2024. Not only are they faster, smaller, and more efficient than traditional HDDs , but they're also more durable and are rated to last longer. That's right, SSDs typically have a longer lifespan compared to HDDs due to the lack of any moving parts, so they're more suitable for average users who don't need a ton of storage and only want a reliable drive that can last longer.

It's not all unicorns and lollipops in the land of SSDs, though, and they also have limited write endurance. That means you can only write a finite amount of data to an SSD before it breaks down into read-only mode and refuses to write anymore. But just how long can an SSD last before it can no longer be used properly?

How to check SSD health on Windows PCs

What is the lifespan of an ssd, is your ssd, with all its data, at risk.

It's true that SSDs have a limited lifespan, but it's not something that most users have to worry about. I say that because even an avid user can use an SSD for a good few years before it is at a considerable risk of failure. That being said, exactly how long your SSD lasts will largely depend on a few key factors, like how much data is written into the drive, its age, its operating condition, and more. So it's safe to say that the lifespan of your SSD is specific to your drive and the usage, making it a very subjective topic.

Based on the endurance ratings available for some modern SSDs out there on the market, it's safe to assume that a solid-state drive will survive until you've written about 700TB of data over its lifetime. Of course, your SSD may survive longer, or it may even give up earlier than that, but that's just an average figure to keep in mind. Knowing the average lifespan of your SSD will allow you to estimate its remaining lifespan.

Estimating SSD lifespan using warranty and MTBF hours

Digging deep into the specs sheet.

Thankfully, you don't have to rely on an average figure to estimate how long your SSD will last before giving up. Most — if not all — SSD manufacturers have warranty information that you could use to predict how long your SSD can potentially last. The Terabytes Written (TBW) data is specific to each SSD model, so it's better to consult your SSD manufacturer to identify how deep it is in its life-cycle, and plan a replacement purchase accordingly. The TBW rating for the 1TB XPG GAMMIX S50 Lite SSD that's installed on my PC, for instance, is 740TB. It could be higher or lower for your SSD depending on the model and its storage capacity, and you can find the exact value by consulting the specification sheet that's specific to the make and model of your drive. The TBW ratings for the Samsung Evo 990 SSD , as seen in the screenshot above, are completely different.

Alternatively, you can also estimate the lifespan of your SSD using the MTBF (Mean Time Between Failures) hours provided by the manufacturer. This particular information can also be found on the specification sheet of your SSD, and it'll tell you the probability of your SSD malfunctioning within the warranty period. You can use the MTBF value of your SSD along with its warranty period to calculate the probability of its failure, but a general thumb rule to keep in mind is that the higher the MTBF hours, the less likely your SSD will fail.

Estimate SSD lifespan using CrystalDiskInfo utility

A useful utility that gives you all the relevant info.

If you don't want to go through the hassle of finding the specs sheet of your SSD and calculating its remaining lifespan using its MTBF data, etc., then you can also use a utility like CrystalDiskInfo to easily identify the current state of your SSD. To do this:

  • Download CrystalDiskInfo utility, and install it on your computer.
  • Launch it to open a window detailing all the important information related to your SSD, including its Health Status that gives you a percentage of its remaining health.
  • You can also look for the Total Host Writes value, which tells you how much data has ever been written on this drive.

You can compare the Total Host Write value highlighted by CrystalDiskInfo utility with the TBW rating of your SSD to get a general idea of how long your SSD can last.

SSDs typically last for a long time

While there's no simple way to tell how long your SSD can last before it can malfunction, you can use some straightforward methods to estimate its remaining lifespan. I recommend using a utility like CyrstalDiskInfo to get an idea of how much data you've written to drive. You can then compare that value to your SSD's rated TBW value to get a general idea. Regardless of where your SSD is in its life cycle, it's always recommended that you back up your PC , to ensure you never lose your valuable data.

How long does an SSD last?

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  1. How Long Does It Take To Get a PhD?

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  2. How Long Does A PhD Take?

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  6. How Much Does a PhD Cost?

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COMMENTS

  1. How Long Does It Take to Get a Ph.D. Degree?

    However, there are many types of programs that typically take longer than six years to complete, such as humanities and arts doctorates, where the median time for individuals to earn their degree ...

  2. How Long Does It Take to Get a Ph.D. Degree?

    However, there are many types of programs that typically take longer than six years to complete, such as humanities and arts doctorates, where the median time for individuals to earn their degree was 7.1 years, according to the survey. Some Ph.D. candidates begin doctoral programs after they have already obtained master's degrees, which means ...

  3. PhD in USA

    In general, however, the typical annual tuition fee for a PhD in the US is between $12,000 and $45,000 per academic year. As with any doctoral degree, additional costs may include travel for collaborations, bench fees, accommodation and living expenses. A PhD in USA takes 5-6 years, costs between $12-45k per year and has a different structure ...

  4. What a PhD Course in the USA Actually Looks Like

    How long is a US PhD degree? The duration of a PhD degree at an American university usually takes around 4-6 years of full-time study to complete. Students spend 1-4 years on the coursework stage of their programme and 2-4 years working on their dissertation. ... Last Updated: 08 January 2024. USA PhD Study. FindAPhD ; Guides ; What a PhD ...

  5. Frequently Asked Questions for PhD Applicants

    Program FAQ. When is the application deadline? December 7, 2023 11:59 PM PST is the application deadline for Autumn 2024-2025. I will have just earned my bachelor's degree before starting graduate study at Stanford. Should I apply to the MS or the PhD program? You should apply to the degree program that can fulfill your ultimate degree goal.

  6. How Long Does It Take To Get a PhD?

    Beyond the time they take to complete, PhD programs can be expensive. The average cost of a PhD program in the United States is just under $100,000. At some schools, the cost of a PhD can even exceed $200,000 [6]. While many institutions offer funding support in the form of assistantships or scholarships, many PhD students still graduate ...

  7. Studying a PhD in The USA: The Complete Guide

    1. PhD course length. The total length of a PhD in the USA is between 4-8 years for full-time students and 8-10 years for part-time students, depending on your field of study. PhDs can be completed in 4-5 years for students with a masters degree in an appropriate subject. Students typically dedicate 1-4 years on coursework, followed by 2-4 ...

  8. How the PhD Program Works

    How the PhD Program Works. Completing your doctorate at Wharton requires 5 years of full-time study. The first 2 years in the program prepare you for admission to candidacy by taking courses, qualifying exams, and starting research projects. In the last few years, you are primarily conducting research full-time including writing and defending ...

  9. How long does it take to get a PhD?

    In the United States, PhDs usually take between 5-7 years: 2 years of coursework followed by 3-5 years of independent research work to produce a dissertation. In the rest of the world, students normally have a master's degree before beginning the PhD, so they proceed directly to the research stage and complete a PhD in 3-5 years.

  10. Applying for a PhD in the USA

    How should I apply for a PhD in the USA? Applications for US PhD programmes are made directly to graduate schools. But bear in mind that US graduate schools will often ask for a lot of supplementary material with your application. Most will also charge an admission fee (usually between $50 and $100).

  11. PhD Study in the USA

    PhD Study in the USA - 2024. Over one million international students choose the USA as their study abroad destination, making it the most popular international study destination in the world! America is known for its comprehensive approach to postgraduate education, combining enhanced subject knowledge and research opportunities with the ...

  12. How Long Does it Take to Get a PhD? A Go-Getter's Guide

    On average, it takes 4-5 years to complete a Doctor of Philosophy (PhD) program. In the US, most PhD programs are between 4-6 years, while in Canada they are typically shorter, around 3-4 years. Some students take longer than 6 years to complete their PhD, but in general the longest time it takes to get a PhD is capped at 8 years.

  13. united states

    Because the requirements for getting the degree differ, the time may as well. For the most part, PhDs (with no Masters) should take between 4 - 6 years. Getting a Masters degree first may cut off about a year or so of that.

  14. How Long Does It Take to Get a PhD?

    For a traditional, campus-based PhD program, the average time to finish a PhD is 8 years. Fulfilling the program's requirements will often demand a serious investment of your time. Even still, some people are able to finish their programs in just 3 to 6 years. Multiple factors may influence the overall length of your program.

  15. Application Requirements for All Doctoral Programs (PhD)

    All of our doctoral programs are designed to develop outstanding educational researchers who have a deep understanding of the scientific, practical and policy issues they study. All require full-time study, and we promise five years of full-time financial support for every student we admit. Our doctoral programs are small, typically ranging from about 25 to 35 new students a year.

  16. PhD Admission FAQ

    How long does it take to get a PhD in Psychology at Stanford? The PhD program is designed to be completed in five years of full-time study. Actual time will depend on students' prior background, progress, and research requirements. The minimum residency requirement for the PhD degree is 135 units of completed coursework and research units.

  17. Average Time To Obtain A Ph.D.

    According to Joseph Berger of the New York Times, the average length of a dissertation program today is 8.2 years (2). Terminal degrees in the hard sciences typically take a slightly shorter time to complete than do degrees in education and the humanities. The field of physics has a current average of five years.

  18. How Long is a PhD (Doctorate Degree)?

    Part-time PhDs are unusual in Europe. In Germany, you could expect a PhD to take four to eight years. France is similar to Germany, and it takes around three to four years for a full-time doctorate in the sciences, and four to five years for a doctorate degree in the arts and humanities. At the University of Oslo, it can take up to six years to ...

  19. How long does a PhD take in the United States? [duplicate]

    1. For US PhD recipients in 2018, the median years between starting graduate school and earning a doctorate was 7.3. Completing a PhD in five years has been done many times, but most PhD students will not do it and five years is not typical. Statistics do not include PhD students who never receive a PhD.

  20. PhD Duration: How Long Will Your Doctorate Take?

    3 to 4 years. In the USA, a PhD takes four to six years. There are several reasons for this. While in the UK, you tend to apply for a specific project, in the US, your application is aimed at a certain department and your actual proposal takes shape in the first couple of years of PhD study. The US model involves a two-phase programme, wherein ...

  21. How Long Does A PhD Take?

    In the UK, a full-time PhD will typically take you 3 to 4 years. You will usually spend the first three years on the technical aspects of your doctorate. This includes undertaking independent research, designing your research methodology and collecting and analysing data. You will then spend an additional academic year on writing up your PhD ...

  22. How long does it take to get a PhD? Complete a PhD quickly

    On average, it takes an individual around 4-6 years to complete a PhD program. Check out the table below which provides a range of the amount of time it takes on average for different countries. Country. Average length of PhD (years) US. 5 - 7.

  23. Ph.D. Program Overview

    The Ph.D. program prepares students to conduct the highest level of sociological research. Graduates of the program go on to occupy research and teaching positions at top universities around the world as well as advanced positions in government and private industry. Alumni of the program include some of the most distinguished sociologists of ...

  24. How long does it take to prepare for applying to a PhD in the US?

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