PhD in Biology in USA is a typical 3-5 years program available in top universities. Microbiology, Genetic Science, Pharmacology, etc. are some of the top Biology PhD programs USA. A minimum of 4 years of bachelors and 2 years of masters degrees with a minimum of 83-86% aggregate marks for PhD in Biological Sciences in USA. International students must have English Language Proficiency test scores of IELTS: 6.5-7.5 and TOEFL:79-100 as PhD in Biology in USA requirements. Harvard University, Stanford University, Massachusetts Institute of Technology are some best universities for PhD in Biology in USA. An estimated cost for studying PhD in Biology in USA for an international student is USD 14,300-34,650 (INR 11,80,805-28,61,182). An international graduate can earn up to USD 69,000 (INR 56,97,592) after pursuing PhD in Biology in USA. Bayer, AECOM, Kelly, Tetra Tech, etc. are some of the top recruiting companies offering internships to students pursued PhD in Biology in USA.
Table of Content
5.1 Cutoff of Popular USA Universities Offering PhD in Biology in USA
Why Study PhD in Biology in USA?
A few considerable reasons for choosing USA as a study-abroad destination for studying PhD in Biology in USA are as follows:
- There are some of the top-ranked universities for doctoral degree in Biology in USA
- USA universities have some skillful mentors and scholars offering PhD in Biology
- USA is the home of excellent job opportunities
- The course PhD in Biology in USA is also available online.
- USA universities are the home of students from all across the world
- The unemployment rate in the USA is less than 3.6%
- International students can also opt for the course PhD in Biology in USA at an affordable rate
An overview of the course of PhD in Biology in USA are:
| Program Name | PhD in Biology in USA |
|---|---|
| Program Type | Full-time or Part-time |
| Program Duration | 3-5 years |
| Program Eligibility | 4 years bachelors and 2 years masters degree with 83-86%(3.0 out of 4.0 GPA) |
| English Language Proficiency Scores Requirements | IELTS: 6.5-7.5 TOEFL: 79-100 |
| Tuition Cost | USD 14,300-34,650 (INR 11,80,805-28,61,182) |
| Average Income | USD 69,000 (INR 56,97,592) |
PhD in Biology in USA Study Areas
Some of the popular areas of specialization of PhD in Biology offered in USA universities include:
- Integrative Physiology and Neurobiology
- Genetics
- Ecology and evolutionary biology
- Physiological sciences
- Animal psychology
- Molecular Biology
- Biomedical engineering
- Microbiology
- Pharmacology
- Biotechnology
- Natural sciences
Best Universities for PhD in Biology in USA
Some of the top listed USA universities offering PhD in Biology in USA are:
| University | Program | PhD in Biology in USA Fees |
|---|---|---|
| University of Arizona | PhD in Molecular and Cellular Biology | USD 34,000 (INR 28,07,509) |
| Iowa State University | PhD in Molecular and Cellular and Developmental Biology | USD 30,400 (INR 25,10,243) |
| George Washington University | PhD in Biology | USD 32,400 (INR 26,75,391) |
| Idaho State University | PhD in Biology | USD 28,600 (INR 23,61,610) |
| Tulane University | PhD in Biochemistry and Molecular Biology | USD 25,000 (INR 20,64,345) |
| Texas A&M University | PhD in Biology | USD 17,553 (INR 14,49,417) |
| Oklahoma State University | PhD in Biochemistry and Molecular Biology | USD 25,512 (INR 21,06,622) |
Admission Process for PhD in Biology in USA
Some of the basic PhD in Biology in USA requirements for admission procedure of an international student are as follows:
- Shortlisting the universities according to budget.
- New student account registration after visiting the respective university’s website.
- Keeping an eye on the opening of application portals.
- Completing the online application and paying the application fees
- Uploading the required documents in the university’s admission guidelines
- Checking for the letter of acceptance from the University.
- Confirmation letter of acceptance to reserve the seat.
- Students must apply for an F-1 visa application after selection.
Application Deadlines of Universities Offering PhD in Biology in USA
The application deadlines of some USA universities offering PhD in Biology are as follows:
| University | Application Deadline |
|---|---|
| University of Arizona | January 1, 2023 (closed) |
| Iowa State University | January 15, 2023 (closed) |
| George Washington University | December 1, 2022 (closed) |
| Idaho State University | April 1, 2023 (closed) |
| Tulane University | December 1, 2022 (closed) |
| Texas A&M University | December 1, 2022 (closed) |
| Oklahoma State University | July 15, 2023 |
Eligibility Requirements for PhD in Biology in USA
PhD in Biology in USA requirements for eligibility for international students are as follows:
- A 4 years bachelors and 2 years masters degree in Biology or any other relevant field
- A minimum of 3.0 GPA on a scale of 4.0 GPA which is equivalent to 83-86% marks.
- GRE or GMAT scores (if required).
- IELTS score range of 6.5-7.5
- TOEFL score range of 79-110
- Some USA universities may require 2-3 years of work experience for pursuing a doctoral degree.
Cutoff of Popular USA Universities Offering PhD in Biology in USA
The cutoff of popular USA universities offering PhD in Biology are as follows:
| Universities | Score Cutoff |
|---|---|
| University of Arizona | TOEFL: 79 IELTS: 7.0 PTE: 60 GRE: 153(verbal) 144(quantitative) 4.0(analytical) |
| Iowa State University | TOEFL: 71 IELTS: 6.0 PTE: 48 Duolingo: 100 GMAT: 163(quantitative) 148(verbal) 3.0(analytical writing section) |
| George Washington University | TOEFL: 100(iBT) 600(PBT) IELTS: 7.0 PTE: 68 GRE: 50th percentile in each section(Verbal and Quantitative) |
| Idaho State University | TOEFL: 80(iBT) 550(PBT) IELTS: 6.5 |
| Tulane University | TOEFL: 95 or more IELTS: 6.5 or more Duolingo: 130 or more |
| Texas A&M University | TOEFL: 80 IELTS: 6.0 PTE: 53 GRE: 146 (verbal) |
| Oklahoma State University | TOEFL: 79(iBT) 550(PBT) IELTS: 6.5 PTE: 53 Duolingo: 85 or more |
Admission Documents Requirements for Pursuing PhD in Biology in USA
Some of the basic document requirements for PhD in Biology in USA for international students are:
- Submission of admission application fee online.
- Original academic transcripts.
- Letters of Recommendation(LOR).
- Statement of Purposes(SOP).
- Personal statement.
- Updated Resume.
- SAT/ACT test scores
- Original bank statements.
- A valid passport copy
- Scholarship documents
PhD in Biology in USA Cost of Attendance
An estimated cost for studying at a USA university for pursuing PhD in Biology in USA are:
| Type of Expenses | Cost Breakdown |
|---|---|
| Accommodation | USD 9,658 (INR 7,98,074) |
| Meals | USD 5,424 (INR 4,48,204) |
| Transportation | USD 1,200 (INR 99,160) |
| Health Insurance | USD 500 (INR 41,316) |
| Other Expenses | USD 2,000 (INR 1,6,5267) |
PhD in Biology in USA Scholarships
The scholarships available for studying PhD in Biology in USA are as follows:
| Scholarships | Eligibility Criteria | Award Value |
|---|---|---|
| Academic Excellence Fellowship | Internationals MBA students with high GPA | USD 10,000 (INR 8,25,738) |
| Satish and Yasmin Gupta College of Business Graduate Scholarship | International students pursuing MBA or MS degree | USD 1,000 (INR 82,573) |
| Inlaks Scholarship | International students with a minimum 65-70% aggregate marks | USD 1,00,000 (INR 82,57,380) |
| AAUW International Fellowship | International women candidates studying masters and doctoral degree in USA | USD 25,000-50,000 (INR 20,64,345-41,28,690) |
PhD in Biology in USA Salary
The job profile along with payscale of graduates pursued PhD in Biology in USA are as follows:
| Job Profile | Average Income |
|---|---|
| Research Scientist | USD 86,396 (INR 71,34,046) |
| Assistant Professor | USD 84,815 (INR 70,03,496) |
| Clinical Research Scientist | USD 1,11,461 (INR 92,03,758) |
| Postdoctoral Research Associate | USD 52,886 (INR 43,66,997) |
| Physician, Dermatologist | USD 2,41,811 (INR 199,67,253) |
| Pediatrician | USD 1,51,992 (INR 125,50,557) |
| Gynecologist | USD 2,81,153 (INR 232,15,871) |
| Laboratory Clinical/Medical Supervisor | USD 84,940 (INR 70,13,818) |
| Chief Scientific Officer | USD 1,95,077 (INR 161,08,249) |
Top Recruiters after Studying PhD in Biology in USA
A list of top recruiters hiring international graduates studied PhD in Biology in USA are as follows:
- Bayer
- Abbott Laboratories
- Eli Lilly and Company
- AECOM
- US Fish and Wildlife Service
- US Forest Sevice
- Tetra Tech
- US Department of Agriculture
- US Geological Survey
- The Broad Institute
- Kelly
Work Permit for Studying PhD in Biology in USA
A list of documents required for availing PhD in Biology in USA are as follows:
- A passport with 6 months of warranty period
- I-20 form
- Acceptance letter of the university
- Application fee payment
- Two recent dated passport-sized photographs
- Academic transcripts of previously attended schools and colleges
- Bank statements
- Return air ticket proof
ROI for the Top Colleges Offering PhD in Biology in USA
The ROI for the top colleges offering PhD in Biology in USA are as follows:
| University | Tuition Fees | Average Salary | ROI |
|---|---|---|---|
| University of Arizona | USD 34,000 (INR 28,07,509) | USD 54,366 (INR 44,89,207) | 160 percent |
| Iowa State University | USD 30,400 (INR 25,10,243) | USD 1,17,372 (INR 96,91,852) | 386 percent |
| George Washington University | USD 32,400 (INR 26,75,391) | USD 63,985 (INR 52,83,484) | 197 percent |
| Idaho State University | USD 28,600 (INR 23,61,610) | USD 97,486 (INR 80,49,789) | 340 percent |
International candidates can check the above-mentioned fees structure, admission eligibility, and placements of PhD in Biology in USA. Three USA universities ranked in the top 15 according to QS World Ranking 2023.
FAQs
Ques.How much does PhD in Biology cost in USA?
Ans. The cost for studying PhD in Biology ranges from USD 14,300-34,650 (INR 11,80,805-28,61,182).
Ques. Which field is best for PhD in biology?
Ans. Clinical research, nursing, counseling psychology, etc. are some or the best PhD in Biology study areas.
Ques. Can I go to USA for PhD?
Ans. International students with atleast 3.0-3.9 GPA can apply for studying PhD in USA.
Ques.How many years is a PhD in biology?
Ans. The duration of PhD program in Biology is generally 3-5 years
Ques. Do PhD students get paid USA?
Ans.International students receives a stipend between USD 15,000-30,000 (INR 12,39,060-24,78,120).



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