Applying to the NSF GRFP in 2026
Deadlines, eligibility, both statements and reference letters for the FY2027 competition under NSF 26-526. Each rule links to the NSF page it comes from.
Updated September 28, 2026 · Checked against 9 NSF sources · Maintained by Erik Jia. Spotted an error? erik@manusights.com
Free planning workbook (PDF, 5 pages)
Deadline, eligibility check, evidence map for both statements, reference tracker and a final compliance check.
- Edition
- 2026.09.28-grfp-2
- Format
- License
- CC BY 4.0
- Evidence reviewed
- September 28, 2026
At a glance
- Solicitation
- NSF 26-526
- Competition
- FY2027
- Posted
- August 25, 2026
- Replaces
- NSF 25-547
- Last checked
- September 28, 2026
Deadlines and award
Your Major Field decides both your deadline and the broad expertise of your review panel. Picking a field only to gain another day can make the application ineligible if it does not match your degree program and research plan. Source A Every deadline is 8:00 PM Eastern.
October 16, 2026
All reference letters
October 19, 2026
Life Sciences
October 20, 2026
Computer and Information Science and Engineering; Materials Research; Psychology; Social Sciences
October 22, 2026
Engineering
October 23, 2026
Chemistry; Geosciences; Mathematical Sciences; Physics and Astronomy
| Due at 8:00 PM ET | What is due |
|---|---|
| October 16, 2026 | All reference letters |
| October 19, 2026 | Life Sciences |
| October 20, 2026 | Computer and Information Science and Engineering; Materials Research; Psychology; Social Sciences |
| October 22, 2026 | Engineering |
| October 23, 2026 | Chemistry; Geosciences; Mathematical Sciences; Physics and Astronomy |
- Fellow stipend
- $37,000
- For each 12-month tenure year, disbursed by the awardee institution.
- Cost of Education
- $16,000
- Paid to the institution in lieu of tuition and mandatory fees for each tenure year.
- Support period
- 3 of 5 years
- Three years of support are available within a five-year fellowship period.
These are the FY2027 figures in NSF 26-526, and NSF may update them. NSF estimates 1,500 new fellowships this competition and says it will emphasize high-priority research areas aligned with Administration priorities, listed under the Major Fields of Study.
What changed from last year
NSF 26-526 (Source A) replaced NSF 25-547 (Source I) in August 2026. NSF doesn't publish a list of differences, so we compared the two solicitations line by line. If you keep a GRFP page for your students, these are the lines most likely to need an update.
Application deadlines
Before: November 10 to 14, 2025, at 5:00 PM local time of the applicant's mailing address
Now: October 19 to 23, 2026, at 8:00 PM Eastern, about three weeks earlier
Reference letters
Before: Due November 7, 2025, at 5:00 PM Eastern
Now: Due October 16, 2026, at 8:00 PM Eastern
Major Fields
Before: Included STEM Education and Learning Research, and a field listed as Social, Behavioral and Economic Sciences
Now: STEM Education and Learning Research is gone, and the field is listed as Social Sciences
Subfields
Before: Included Education subfields across the sciences and several policy and social-science subfields
Now: Every Education subfield is removed, along with Communications, Cultural Anthropology, International Relations, Law and Social Science, Political Science, Public Policy, Science Policy and Sustainable Chemistry
Ineligible research
Before: Research that informs policy was eligible
Now: Only research that informs STEM policy is eligible, and research on conservation practice or implementation, wildlife or natural resource management, and planning or decision support is not
Ineligible degree programs
Before: Listed Clinical Psychology
Now: Lists Clinical Psychology and Counseling Psychology
Joint bachelor's-master's students
Before: Could apply with at least three undergraduate years completed
Now: Can apply only once, in the final undergraduate year or the first graduate year of the joint program
Transcripts
Before: Only official transcripts were accepted
Now: Graduate transcripts may be unofficial if the institution does not issue official transcripts for first-term graduate students
Number of awards
Before: No number given
Now: About 1,500 new fellowships estimated
| What | Before | Now |
|---|---|---|
| Application deadlines | November 10 to 14, 2025, at 5:00 PM local time of the applicant's mailing address | October 19 to 23, 2026, at 8:00 PM Eastern, about three weeks earlier |
| Reference letters | Due November 7, 2025, at 5:00 PM Eastern | Due October 16, 2026, at 8:00 PM Eastern |
| Major Fields | Included STEM Education and Learning Research, and a field listed as Social, Behavioral and Economic Sciences | STEM Education and Learning Research is gone, and the field is listed as Social Sciences |
| Subfields | Included Education subfields across the sciences and several policy and social-science subfields | Every Education subfield is removed, along with Communications, Cultural Anthropology, International Relations, Law and Social Science, Political Science, Public Policy, Science Policy and Sustainable Chemistry |
| Ineligible research | Research that informs policy was eligible | Only research that informs STEM policy is eligible, and research on conservation practice or implementation, wildlife or natural resource management, and planning or decision support is not |
| Ineligible degree programs | Listed Clinical Psychology | Lists Clinical Psychology and Counseling Psychology |
| Joint bachelor's-master's students | Could apply with at least three undergraduate years completed | Can apply only once, in the final undergraduate year or the first graduate year of the joint program |
| Transcripts | Only official transcripts were accepted | Graduate transcripts may be unofficial if the institution does not issue official transcripts for first-term graduate students |
| Number of awards | No number given | About 1,500 new fellowships estimated |
Eligibility
Eligibility depends on citizenship status, academic level, degree type, field, proposed research, prior fellowships and your graduate enrollment record. The NSF questionnaire and the solicitation are the official test. Source B
Final-year undergraduate
May apply while in the final year of a bachelor's degree program.
Bachelor's degree holder
May apply before enrolling in a graduate degree program.
Joint bachelor's-master's student
May apply once, in the final undergraduate year or first graduate year of the joint program.
First-year graduate student
May apply once with less than one academic year completed in the first graduate degree program.
| You are | When you can apply |
|---|---|
| Final-year undergraduate | May apply while in the final year of a bachelor's degree program. |
| Bachelor's degree holder | May apply before enrolling in a graduate degree program. |
| Joint bachelor's-master's student | May apply once, in the final undergraduate year or first graduate year of the joint program. |
| First-year graduate student | May apply once with less than one academic year completed in the first graduate degree program. |
The two statements
Personal, Relevant Background, and Future Goals
Limit: 3 pages
What it has to do: Connect preparation, professional development, career goals, and potential contributions to knowledge and society.
Graduate Research Plan
Limit: 2 pages
What it has to do: Present an original research topic, approach, needed resources, Intellectual Merit, and Broader Impacts.
| Statement | Limit | What it has to do |
|---|---|---|
| Personal, Relevant Background, and Future Goals | 3 pages | Connect preparation, professional development, career goals, and potential contributions to knowledge and society. |
| Graduate Research Plan | 2 pages | Present an original research topic, approach, needed resources, Intellectual Merit, and Broader Impacts. |
Formatting rules that apply to both:
Required headings
Use separate headings exactly named Intellectual Merit and Broader Impacts in both statements.
Page size and margins
Use 8.5 x 11 inch pages with one-inch blank margins and no header, footer, name, or page number in the margins.
Fonts
Use Arial, Courier New, or Palatino Linotype at 10 points or larger; or Times New Roman or Computer Modern at 11 points or larger.
Spacing
Use no less than single spacing, approximately six lines per vertical inch.
References
Use abbreviated journal or publication titles only. Do not include URLs or DOIs.
What counts toward the limit
References, citations, charts, figures, images, and publication or presentation lists all count.
File
Upload PDF files and provide descriptive alt text for images, graphs, and charts.
| Rule | Requirement |
|---|---|
| Required headings | Use separate headings exactly named Intellectual Merit and Broader Impacts in both statements. |
| Page size and margins | Use 8.5 x 11 inch pages with one-inch blank margins and no header, footer, name, or page number in the margins. |
| Fonts | Use Arial, Courier New, or Palatino Linotype at 10 points or larger; or Times New Roman or Computer Modern at 11 points or larger. |
| Spacing | Use no less than single spacing, approximately six lines per vertical inch. |
| References | Use abbreviated journal or publication titles only. Do not include URLs or DOIs. |
| What counts toward the limit | References, citations, charts, figures, images, and publication or presentation lists all count. |
| File | Upload PDF files and provide descriptive alt text for images, graphs, and charts. |
Start from the current NSF templates rather than rebuilding the format from memory. NSF templates.
Reference letters
- 3 minimum writers entered, with accurate contact details.
- 2 minimum letters received by NSF for the application to go forward.
- 5 maximum letters requested. The top three received, in your ranking, are the ones reviewed.
All letters are due October 16, 2026 at 8:00 PM ET, before any application deadline. Family members cannot be writers. NSF asks writers to address both merit criteria and your academic potential, prior research, proposed research and potential contribution. Source F
Backing up each claim
Reviewers read the application as one record. What persuades them is evidence, not adjectives. We use a simple four-step check on every important claim. It is our own planning method, not an NSF scoring formula.
- Record. Name the specific research, coursework, leadership, teaching, service or outreach.
- Meaning. Say what it shows, without inflating your role, independence or the outcome.
- Next step. Show how graduate study or the proposed project builds on it.
- Criterion. Tie it to Intellectual Merit, Broader Impacts or both, under the required headings.
How reviewers read it
NSF says reviewers consider the completed application as a whole. Neither criterion is enough on its own, and you don't need to file every activity under both headings. The test is whether the record gives specific, credible evidence for each. Source D
Intellectual Merit
NSF definition: The potential to advance knowledge.
Ask yourself: What in the record demonstrates the ability to plan, conduct, interpret, and communicate research?
Broader Impacts
NSF definition: The potential to benefit society and contribute to specific desired societal outcomes.
Ask yourself: What specific activity, audience, mechanism, and plausible outcome make the benefit concrete?
| Criterion | NSF definition | Ask yourself |
|---|---|---|
| Intellectual Merit | The potential to advance knowledge. | What in the record demonstrates the ability to plan, conduct, interpret, and communicate research? |
| Broader Impacts | The potential to benefit society and contribute to specific desired societal outcomes. | What specific activity, audience, mechanism, and plausible outcome make the benefit concrete? |
Common mistakes
Six patterns that hide an otherwise strong record, each with a fix. The links show where a fix rests on an NSF rule or on NSF's own tips.
- 1.
Writing the GRFP like an NIH F31
The two fellowships ask different questions. NSF says the GRFP evaluates the applicant's potential, not just the proposed research, and it asks for two statements that each carry Intellectual Merit and Broader Impacts headings. Source C Start from those prompts instead of trimming a draft built for another funder. If you are weighing both routes, the NIH F31 guide covers the NIH side.
- 2.
Proposing more than two pages can carry
The Graduate Research Plan is limited to two pages, and references, citations, and figures count toward the limit. Source A In that space NSF asks for the research idea, the proposed approach, the resources needed, and both criteria. Source C A plan that reaches for a whole dissertation leaves too little room to show any of them. Choose one question you can explain and defend within the limit. A plan sized to the page also shows planning, and the ability to plan and conduct research is one of the Intellectual Merit factors NSF lists. Source D
- 3.
Describing an approach that could fit any project
NSF's tips warn against getting bogged down in technical detail, because reviewers will generally know your broad field but probably not your specific topic. Source C That is not permission to be vague. "I will use computational methods" tells a reviewer nothing. Name the method, model, system, or data you will use and why it fits the question, in terms a reviewer from a neighboring subfield can follow.
- 4.
Leaving Broader Impacts to a closing paragraph
NSF gives both criteria full consideration and says each is necessary but neither is sufficient by itself. Source A A general promise to do outreach gives reviewers little to assess. Name the activity, who it reaches, how it will happen, and what could change, and connect it to something you have already done where you can. NSF's example Broader Impacts factors range from increasing participation in STEM to public engagement through community outreach. Source D
- 5.
Keeping all Broader Impacts in the Personal Statement
Both statements need their own Intellectual Merit and Broader Impacts headings. Source A The Graduate Research Plan prompt also asks for the project's potential to benefit society, not only to advance knowledge. Source C Use the Research Plan's Broader Impacts heading to say who could benefit from this project and how. That is not a reason to repeat every activity twice. Reviewers use all the information in the completed application. Source D Put each piece of evidence where it is strongest, then check that the whole application supports each criterion.
- 6.
Asking three writers who will say the same thing
NSF advises choosing reference writers who can comment on different aspects of your qualifications, and suggests requesting four or five letters so you have a fallback if one of your top three cannot submit. Source E NSF also tells writers that specific letters are more effective than generic ones, and that applicants should be ready to share their statements, transcripts, and other materials. Source F Give each writer what they need to describe the part of your record they saw firsthand.
Timeline
Before drafting
Confirm citizenship status, academic level, degree type, eligible field, and proposed-research boundary against the current solicitation.
Before selecting your Major Field
Select the Major Field and subfield that best match the proposed graduate program and research plan. The Major Field controls the deadline and broad review panel.
Before requesting letters
Enter at least three accurate writer records, rank them, and confirm that at least two letters can arrive by October 16 at 8:00 PM ET.
During statement development
Map every important experience or proposed activity to evidence, meaning, next action, and one or both merit criteria.
Before upload
Use the current NSF templates and check page size, margins, font, spacing, headings, references, alt text, and PDF output.
Before submission
Use Research.gov Application Completion Status, confirm the selected Major Field deadline, and verify that every required item has been received.
If withdrawing
Withdraw by November 15, 2026 if the application should not count under the applicable application-limit rule.
| When | What to do |
|---|---|
| Before drafting | Confirm citizenship status, academic level, degree type, eligible field, and proposed-research boundary against the current solicitation. |
| Before selecting your Major Field | Select the Major Field and subfield that best match the proposed graduate program and research plan. The Major Field controls the deadline and broad review panel. |
| Before requesting letters | Enter at least three accurate writer records, rank them, and confirm that at least two letters can arrive by October 16 at 8:00 PM ET. |
| During statement development | Map every important experience or proposed activity to evidence, meaning, next action, and one or both merit criteria. |
| Before upload | Use the current NSF templates and check page size, margins, font, spacing, headings, references, alt text, and PDF output. |
| Before submission | Use Research.gov Application Completion Status, confirm the selected Major Field deadline, and verify that every required item has been received. |
| If withdrawing | Withdraw by November 15, 2026 if the application should not count under the applicable application-limit rule. |
NSF's program page gives November 15, 2026 as the last day to withdraw without the application counting toward your limit. Source H
Sources
We checked every rule on this page against NSF's pages for the current competition on September 28, 2026. The page, the data file and the PDF share one edition (2026.09.28-grfp-2). We re-check within 90 days, or sooner if NSF replaces the solicitation.
- ANSF 26-526 program solicitation. Document History; Summary; Sections III to VI. Supports: Current competition, deadlines, award, eligibility, application rules, statement formatting, reference letters, and review criteria.
- BApplicant eligibility. Who can apply and eligibility questionnaire disclaimer. Supports: Public eligibility summary, academic levels, and the boundary that an eligibility aid is not an official determination.
- CHow to apply. Proposed fields; reference information; statement requirements; formatting requirements. Supports: Research.gov route, transcripts, field selection, reference counts, statement jobs, page limits, and formatting.
- DHow applications are reviewed. How applications are reviewed; Intellectual Merit factors; Broader Impacts factors. Supports: Reviewer pool, comprehensive review, the two merit criteria, and example review factors.
- EApplicant resources and current templates. Application overview; Templates; Major Fields; Uploading your application. Supports: Current NSF statement templates, field-selection guidance, and the 2026 reference deadline.
- FInformation for reference writers. Important; Who can write; What to include; Formatting requirements. Supports: Reference deadline, writer eligibility, requested content, and letter-format rules.
- GMajor fields of study. Major fields and subfields for the current competition. Supports: Current field and subfield taxonomy used for deadline and review routing.
- HNSF GRFP program page and applicant deadlines. Applicant deadlines and Fellowship benefits. Supports: Reference and field deadlines, November 15 withdrawal cutoff, and current summary of Fellowship benefits.
- INSF 25-547 program solicitation (previous competition). Due Dates; Section IV Eligibility; Section V; Appendix. Supports: The previous competition's deadlines, reference-letter date, Major Fields and subfields, eligibility wording and transcript rule, used to show what NSF 26-526 changed.
Frequently asked questions
What are the NSF GRFP deadlines for the FY2027 competition?
Reference letters are due October 16, 2026 at 8:00 PM Eastern Time. Applications are due October 19, 20, 22, or 23 at 8:00 PM Eastern Time depending on the selected Major Field of Study.
How many NSF GRFP reference letters are required?
The application must list at least three reference writers. NSF must receive at least two letters. Applicants may request up to five, and the top three received according to the applicant's ranking are included for review.
How long are the NSF GRFP statements?
The Personal, Relevant Background, and Future Goals Statement is limited to three pages. The Graduate Research Plan Statement is limited to two pages. Both must include separate Intellectual Merit and Broader Impacts headings.
How much support does the NSF GRFP provide?
NSF 26-526 provides a $37,000 stipend and a $16,000 Cost of Education allowance for each of three support years used within a five-year fellowship period, subject to the award terms and available funds.