NIH Grant Format
R01 page limits: 1-page Specific Aims, 12-page Research Strategy. 11pt minimum, 0.5in margins. Approved fonts: Arial, Georgia, Helvetica, Palatino, Times New Roman.
Page limits by mechanism
| Mechanism | Specific Aims | Research Strategy |
|---|---|---|
| R01 | 1 page | 12 pages |
| R21 (exploratory) | 1 page | 6 pages |
| R03 (small grant) | 1 page | 6 pages |
| F30/F31/F32 (fellowships) | 1 page | 6-12 pages (varies) |
| K-series (career) | 1 page | 12 pages |
Typography requirements
- Font: Minimum 11pt body text. 10pt allowed only for figures, tables, footnotes. Approved: Arial, Georgia, Helvetica, Palatino Linotype, Times New Roman.
- Margins: Minimum 0.5 inches on all sides. (NSF requires 1in; NIH is more permissive.)
- Page numbers: Do NOT add — submission system adds them automatically.
- PDF format: Text-searchable. Image-only PDFs are rejected.
- Color: Allowed.
LaTeX preamble for NIH compliance
\documentclass[11pt]{article}
\usepackage[margin=0.5in]{geometry} % NIH 0.5in minimum
\usepackage{helvet} % Helvetica (or use times)
\renewcommand{\familydefault}{\sfdefault}
\usepackage{setspace}
\setlength{\parskip}{6pt}
% No page numbers — NIH adds them
\pagenumbering{gobble}
\begin{document}
% Content for one section (Specific Aims, Research Strategy, etc.)
% Submit each section as a separate PDF.
\end{document}Specific Aims structure
The 1-page Specific Aims is the most important page in the application. Reviewers form first impressions here. Standard structure:
- Paragraph 1: Significance / unmet need — what's the gap in knowledge?
- Paragraph 2: Long-term goal + this proposal's objective + central hypothesis. The premise of the work.
- Paragraph 3-4: Specific Aims (typically 2-3 aims, each in its own short paragraph or bullets). Use bold for "Aim 1:", "Aim 2:".
- Paragraph 5: Expected impact — what changes if this work succeeds?
Research Strategy structure (12 pages for R01)
- Significance (~2-3 pages): Importance of the problem, current limitations, gap your work addresses. Don't just review the literature — argue why the field needs your contribution.
- Innovation (~1-2 pages): Specifically what's novel about your approach. Comparison to existing methods.
- Approach (~7-9 pages): Detailed experimental design for each aim. Methods, statistical analysis, anticipated results, alternative approaches, expected pitfalls and mitigations, timeline.
Common return-without-review reasons
- Margins below 0.5 inches.
- Font below 11pt in body text.
- Specific Aims over 1 page.
- Research Strategy over the mechanism's page limit.
- Biosketch not in SciENcv format.
- PDF not text-searchable.
- Page numbers added manually (system adds them; manual ones cause overlap).
TypeTeX includes NIH R01 / R21 / fellowship templates with the right margins, font, and section structure built in. Compile each section to a separate PDF, ready for upload.
Frequently Asked Questions
Specific Aims: 1 page. Research Strategy (Significance + Innovation + Approach): 12 pages combined. References, Biosketch, Budget Justification, Resources, Equipment, etc. all have separate page limits — see the form-specific instructions. R21: shorter (Specific Aims 1 page, Research Strategy 6 pages).
11pt minimum (10pt for figures, tables, footnotes only). Approved fonts: Arial, Georgia, Helvetica, Palatino Linotype, Times New Roman. Color text allowed. The NIH PHS 398 instructions are explicit: any deviation is grounds for return without review.
At least 0.5 inches on all sides (the NIH minimum). Most authors use 0.5in or 0.75in. Page numbers are NOT required (the NIH submission system adds them). Headers/footers should not include page numbers — leave that to the system.
A standalone summary that hooks reviewers. Typically: paragraph 1 (significance/gap), paragraph 2 (overall hypothesis + central premise), paragraph 3 (Aim 1 / Aim 2 / Aim 3 with bulleted sub-aims), final paragraph (expected impact). One page is hard — every word counts. Reviewers often score based primarily on this page.
Three required sections: Significance (importance of the problem, gap in knowledge), Innovation (novelty of approach, how it advances field), Approach (detailed experimental design, methods, statistical analysis, anticipated results, alternative approaches, timeline). The 12-page limit is shared across all three sections.
5 pages per Senior Personnel. Sections: Personal Statement (1 page), Positions and Honors, Selected Publications (max 4 examples per category), Research Support (active and completed in last 3 years). Use the SciENcv tool at sciencv.science.gov to generate the official format — manual templates risk return-without-review.
NIH allows smaller margins (0.5in vs NSF's 1in), smaller font allowed in figures (10pt), and uses Specific Aims + Research Strategy structure (NSF uses Project Summary + Project Description). Both require Biosketch, both via SciENcv, both have strict page limits. Always read the specific FOA (Funding Opportunity Announcement) for variations.
Yes — NIH accepts PDF submissions. LaTeX is common among biomedical researchers. The challenge: NIH's forms accept individual PDF uploads per section (Specific Aims as one PDF, Research Strategy as another), so you'll compile multiple PDFs. The TypeTeX NIH template provides separate .tex files for each section that compile to NIH-compliant PDFs.
Margins below 0.5 inches, font smaller than 11pt in body, exceeding the page limit, or non-compliant Biosketch (not SciENcv). NIH's submission system runs automatic checks — non-compliant proposals get rejected at submission, not at review.