U.S. National Science Foundation Grants

U.S. National Science Foundation funds grant programs in the United States. Browse current and recent funding opportunities below — each listing includes eligibility, funding amounts and deadlines. Grantoria aggregates them for free and updates them regularly.

As of October 2026, Grantoria lists 217 U.S. National Science Foundation Grants — 114 open right now. Award amounts range $5K to $47.5M. The next application deadline is October 27, 2026. All listings are free, with direct links to the official application.

Not sure which grants fit your organization? Try the Grant Finder — match in 5 questions →

217total grants
114open now
1agency
$5K–$47.5Mfunding range
Oct 27next deadline
OPEN Hard to apply

Postdoctoral Research Fellowships in Biology (PRFB)

The integration of Artificial Intelligence (AI) and Biological Research has the potential to pave the way for breakthroughs in biotechnology and bio-system design that will create…

🏛 U.S. National Science Foundation 📋 CFDA 47.074 ⏰ Sep 28, 2027 💰 from $220,000
View details →
OPEN Hard to apply

Advanced Technological Education (ATE)

With a focus on two-year Institutions of Higher Education (IHEs), the Advanced Technological Education (ATE) program supports the education of technicians for the high-technology fields that…

🏛 U.S. National Science Foundation 📋 CFDA 47.076 ⏰ Oct 7, 2027 💰 $475,000 – $7,500,000
View details →
OPEN Hard to apply

NSF Astronomy and Astrophysics Postdoctoral Fellowships (AAPF)

NSF Astronomy and Astrophysics Postdoctoral Fellowships provide an opportunity for highly qualified, recent doctoral scientists to carry out an integrated program of independent research and education.…

🏛 U.S. National Science Foundation 📋 CFDA 47.049 ⏰ Oct 15, 2027 💰 from $110,000
View details →
OPEN Very_hard to apply

Mathematical Sciences Research Institutes

Mathematical Sciences Research Institutes are national resources that aim to advance research in the mathematical sciences through programs supporting discovery and dissemination of knowledge in mathematics…

🏛 U.S. National Science Foundation 📋 CFDA 47.049 ⏰ Mar 14, 2029 💰 $1,500,000 – $6,500,000
View details →
OPEN Hard to apply

Transport Phenomena (TP)

The Transport Phenomena (TP) program supports fundamental research to understand, model, and control the transport of mass, momentum, energy, and species across multiple scales. Innovative TP…

🏛 U.S. National Science Foundation 📋 CFDA 47.041 ⏰ Aug 20, 2076
View details →
OPEN Hard to apply

The Research on Research Security Program (RoRS)

NSF is committed to securing the nation's research enterprise as part of its core mission. The Research on Research Security (RoRS) program will advance the understanding…

🏛 U.S. National Science Foundation 📋 CFDA 47.075 ⏰ Sep 1, 2076
View details →
OPEN Hard to apply

Geosciences Core Research: Atmospheric, Geospace, Earth and Ocean Sciences (GEO Core)

The NSF Geosciences Research solicitation supports foundational research projects that advance the frontiers of knowledge across all areas of the geosciences. This solicitation calls for proposals in three programs: Atmospheric and Geospace Sciences (AGS) Program; Earth Sciences (EAR) Program; and  Ocean Sciences (OCE) Program. These…

🏛 U.S. National Science Foundation 📋 CFDA 47.050 ⏰ Oct 5, 2076
View details →

Frequently asked questions

How many u.s. national science foundation grants are available?
Grantoria currently lists 217 u.s. national science foundation grants, of which 114 are open for applications right now. The database is refreshed daily from official federal sources (Grants.gov and SAM.gov).
When is the next deadline?
The next application deadline is October 27, 2026 — about 6 days away. Deadlines vary by program; open any grant to see its exact closing date and application window.
Who is eligible for u.s. national science foundation grants?
Eligibility is set by each funding program, but u.s. national science foundation grants in this category most often support: Public University, Private University, Colleges (all higher ed) and Community College. Check each grant's eligibility summary for the exact applicant types and requirements.
How much funding is available?
Award sizes range from $5K to $47.5M, depending on the program and applicant. Each grant shows its specific funding range where the agency has published one.
Is Grantoria free to use?
Yes — Grantoria is completely free. No account or subscription is required to browse u.s. national science foundation grants, view deadlines and eligibility, or reach the official application.
How do I apply?
Open any grant to see its full profile — eligibility, required documents, deadlines and a direct link to the official application on the funding agency's website. You apply through the federal portal; Grantoria simply helps you find the right opportunity.