The NIH Ruth L. Kirschstein National Research Service Award Individual Postdoctoral Fellowship (F32) supports mentored postdoctoral research training in biomedical and health-related fields. The active Parent F32 is PA-25-423, and the next standard application deadline is 8 December 2026.
Up to 3 Years
$63,480–$77,076 Current Stipend
Mentored Research Training
The previous Parent F32 announcement PA-23-262 has expired. Applicants should now use PA-25-423 and the current FORMS-I fellowship instructions. The next standard deadline is 8 December 2026 at 5:00 PM local time of the applicant organization.
NIH F32 Postdoctoral Fellowship at a Glance
The Ruth L. Kirschstein NRSA Individual Postdoctoral Fellowship supports promising postdoctoral researchers undertaking individualized, mentored research training in scientific health-related areas relevant to participating NIH Institutes and Centers.
The fellowship is designed to broaden the candidate’s scientific background, develop additional research and professional skills, and support progression toward the next stage of a biomedical research career.
| Programme | Ruth L. Kirschstein NRSA Individual Postdoctoral Fellowship |
|---|---|
| Activity code | F32 |
| Current Parent NOFO | PA-25-423 |
| Current status | Open |
| Next deadline | 8 December 2026 |
| Closing time | 5:00 PM local time of applicant organization |
| Earliest start for next cycle | July 2027 |
Who Is Eligible for the NIH F32?
Citizenship or permanent residence
By the time an F32 award is made, the candidate must be a U.S. citizen, U.S. non-citizen national or lawful permanent resident.
Doctoral degree
Before the fellowship can be activated, the candidate must have received an eligible research or clinical doctoral degree or have official certification that all doctoral requirements have been completed.
Eligible degree types include PhD and equivalent research doctorates as well as multiple clinical doctorates such as MD, DO, DDS, DVM, PharmD, DrPH and PsyD.
Full-time training
Fellows are expected to pursue the proposed research training on a full-time basis, normally approximately 40 hours per week or the equivalent full-time standard used by the sponsoring institution.
Clinical residency
F32 support cannot be used for the clinical years of residency training. It may, however, support qualifying research-fellowship years within a residency programme.
Clinical trials
PA-25-423 does not allow the F32 candidate to lead an independent clinical trial. The fellow may gain research experience on a clinical trial led by a sponsor or co-sponsor.
Choosing a Sponsor and Training Institution
Before submitting an F32 application, the candidate must identify a primary sponsor who will directly supervise the proposed research training.
A sponsor team can be used where multiple mentors provide complementary expertise, but one individual must serve as the primary sponsor and coordinate the overall training programme.
Changing research environments is generally preferred
F32 is designed to help candidates acquire new knowledge and skills. NIH therefore generally expects the sponsoring institution to differ from the institution where the candidate completed doctoral training.
Candidates remaining at their doctoral institution must explain the new scientific, technical or professional training opportunities that justify remaining there.
Foreign training is possible
Foreign institutions are eligible under PA-25-423. Candidates proposing training abroad must explain why the foreign sponsor, facilities or training opportunities offer clear scientific advantages over suitable training available domestically.
FY2026 F32 Stipend and Financial Support
NIH NRSA postdoctoral stipends are based on the fellow’s full years of relevant postdoctoral experience when the award is issued.
| Years of relevant postdoctoral experience | FY2026 annual stipend |
|---|---|
| 0 | $63,480 |
| 1 | $63,900 |
| 2 | $64,380 |
| 3 | $66,948 |
| 4 | $69,180 |
| 5 | $71,748 |
| 6 | $74,424 |
| 7 or more | $77,076 |
Tuition and fees
NIH currently contributes 60% of actual tuition and fees up to $4,500 per postdoctoral fellow per year.
Where the fellow participates in formal degree-granting postdoctoral training, the current maximum is 60% of tuition and fees up to $16,000 per year.
Institutional allowance
For FY2026, the institutional allowance for an individual postdoctoral fellow is currently:
- $12,400/year at non-federal public, private and nonprofit institutions, including eligible foreign institutions; or
- $11,300/year at federal and for-profit institutions.
This allowance can help cover fellowship-related costs such as health insurance, research supplies, equipment, books and scientific-meeting travel.
Childcare support
Eligible full-time NRSA fellows may request $3,000 per budget period for qualifying childcare costs provided by a licensed childcare provider.
Current FORMS-I F32 Application Structure
NIH substantially revised fellowship applications for current cycles. Applicants should use the current FORMS-I fellowship instructions rather than copying the structure of older F32 applications.
| Major fellowship attachment | Standard page limit |
|---|---|
| Candidate’s Goals, Preparedness, and Potential | 3 pages |
| Training Activities and Timeline | 3 pages |
| Research Training Project Specific Aims | 1 page |
| Research Training Project Strategy | 6 pages |
| Training in Responsible Conduct of Research | 1 page |
| Sponsor(s) Commitment | 6 pages |
Candidate section
The current Candidate’s Goals, Preparedness, and Potential section is designed to explain the fellow’s professional goals, preparation, qualifications, development needs and scientific perspective.
Grades are no longer required or permitted in the candidate biosketch under the revised fellowship framework.
Training Activities and Timeline
Applicants describe the planned research, coursework, professional development, mentoring and other training activities by year and explain how those activities address identified development needs.
Research Training Project
The candidate prepares a one-page Specific Aims document and a six-page Research Training Project Strategy. NIH emphasizes that the strategy must be written in the candidate’s own words, although mentors may provide scientific feedback.
Sponsor commitment
Sponsor materials now focus on mentoring approach, commitment to the candidate’s training plan, research environment, previous mentoring commitment and the candidate’s potential.
Additional NIH forms and compliance sections are required as applicable, including human-subjects, vertebrate-animal and resource-sharing information where relevant.
F32 Reference Letters
Current NIH F32 applications require a minimum of three and maximum of five reference letters.
Reference letters are submitted separately from the institutional Grants.gov application. Referees upload their letters directly through the eRA Commons reference-letter system.
Candidates should therefore confirm referee availability well before the deadline rather than waiting for the institutional submission to be completed.
How NIH Reviews Current F32 Applications
NIH’s revised fellowship review framework uses three scored criteria.
1. Candidate’s Preparedness and Potential
Reviewers assess the candidate’s preparation, qualities, research potential and ability to benefit from the proposed fellowship training.
2. Research Training Plan
Reviewers assess the rigor and feasibility of the project, whether the training plan addresses the candidate’s development needs, and whether the sponsor and scientific environment are appropriate.
3. Commitment to Candidate
Reviewers evaluate the sponsor’s mentoring plan and the strength of the institutional and mentoring commitment to successful completion of the candidate’s research training.
F32 Deadlines and Review Cycle
Parent F32 applications normally use the NIH standard fellowship deadlines of April 8, August 8 and December 8.
| Application deadline | Scientific review | Council review | Earliest start |
|---|---|---|---|
| 8 December 2026 | March 2027 | May 2027 | July 2027 |
| 8 April 2027 | July 2027 | October 2027 | December 2027 |
| 8 August 2027 | November 2027 | January 2028 | April 2028 |
If a standard NIH deadline falls on a weekend or federal holiday, it moves to the next business day.
How to Apply for the NIH F32
- Confirm that your research area fits a participating NIH Institute or Center.
- Read PA-25-423 together with the IC-specific requirements for your intended NIH component.
- Identify a primary sponsor and, if useful, additional co-sponsors with complementary expertise.
- Confirm that the sponsoring institution has the required Grants.gov, SAM and eRA Commons registrations.
- Confirm that your eRA Commons account is affiliated with the applicant organization and linked to a valid ORCID.
- Develop the Candidate’s Goals, Preparedness, and Potential section.
- Prepare the Training Activities and Timeline with your sponsor.
- Develop the Specific Aims and Research Training Project Strategy.
- Arrange three to five eligible referees and give them sufficient time to submit through eRA Commons.
- Complete the remaining FORMS-I fellowship forms and applicable compliance sections.
- Work with your institutional research or sponsored-programs office for submission through ASSIST, an institutional S2S system or Grants.gov Workspace.
- Verify successful submission and correct any system errors before 5:00 PM local time on 8 December 2026.
NRSA Service Payback Requirement
Postdoctoral NRSA support carries a statutory service-payback requirement during the first 12 months of postdoctoral NRSA support.
The 13th and subsequent months of NRSA-supported postdoctoral training count toward satisfying the obligation month by month. A fellow who receives two continuous years of postdoctoral NRSA support will normally have satisfied the first-year obligation by the end of year two.
Fellows receiving their initial 12 months of postdoctoral NRSA support must complete the required Payback Agreement.
CareerAidHub F32 Application Guidance
Start with training gaps, not only your experiment
An F32 is a research-training award. A technically strong project alone is insufficient if the application does not show what new scientific capabilities, methods, perspectives or professional competencies the fellowship will develop.
Explain why this sponsor and environment fit your development needs
The sponsor should not merely be a famous researcher. The application should show that the mentoring plan and research environment directly address the candidate’s identified development needs.
Do not recycle an old F32 template
NIH substantially revised the fellowship application and review structure. Older examples built around the previous five review criteria may no longer align cleanly with FORMS-I.
Check institute participation before writing the entire application
PA-25-423 is not accepted by every NIH Institute or Center. Confirm participation and institute-specific priorities before investing heavily in a full submission.
Researchers comparing other opportunities can review CareerAidHub’s current postdoctoral fellowships, research grants and funding opportunities, and scientist and research careers.
Frequently Asked Questions
Is the NIH F32 currently open?
Yes. The active Parent F32 is PA-25-423. The next standard deadline is 8 December 2026.
What time is the F32 deadline?
Applications are due by 5:00 PM local time of the applicant organization.
What is the current NIH F32 stipend?
FY2026 rates range from $63,480 for zero years of relevant postdoctoral experience to $77,076 for seven or more years. NIH may publish new rates for later fiscal-year awards.
Must I be a U.S. citizen when I submit the application?
PA-25-423 states that the candidate must be a U.S. citizen, non-citizen national or lawful permanent resident by the time of award.
Can the F32 be held at a foreign institution?
Yes, foreign organizations are eligible, but foreign training requires a clear scientific justification explaining its advantages over appropriate domestic training.
How many reference letters are required?
NIH requires at least three and allows up to five reference letters for F32 applications.
How long can NIH F32 support last?
The F32 may provide up to three years of aggregate postdoctoral NRSA support, taking into account prior postdoctoral NRSA support such as qualifying T32 support.
Does the NIH F32 have a service-payback requirement?
Yes. The first 12 months of postdoctoral NRSA support create a service obligation. The 13th and later months of postdoctoral NRSA training can satisfy that obligation month by month.
Official Sources and Application Information
| Programme | Ruth L. Kirschstein NRSA Individual Postdoctoral Fellowship |
|---|---|
| Activity code | F32 |
| Current NOFO | PA-25-423 |
| Programme status | Active |
| Current call status | Open |
| Next deadline | 8 December 2026 |
| Closing time | 5:00 PM local time of applicant organization |
| Earliest start | July 2027 |
| Current stipend basis | FY2026 NRSA rates |
| Extension status | No later deadline extension identified |
| Last verified | 14 September 2026 |
Candidates should verify that their intended NIH Institute or Center participates in PA-25-423 and review all institute-specific requirements before institutional submission.








