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Federal agency · NSF

U.S. National Science Foundation

U.S. National Science Foundation currently has 123 open and 0 forecasted funding opportunities on Grants.gov, plus 228 closed opportunities on record. It is linked to 29 federal assistance programs (Assistance Listings). The applicant types most often listed as eligible in its current notices are others (see notice) and unrestricted (any entity type).

Open and forecasted opportunities

See all 123 in search →
Closes in 1 dayALN 47.041

Engineering Research Initiation (ERI)

U.S. National Science Foundation
Award range
From $200K
Closes
Oct 9, 2026
Who can apply
Others (see notice)
Source: Grants.govVerified today
Closes in 1 dayALN 47.049

Algebra and Number Theory

U.S. National Science Foundation
Award range
Amount not specified
Closes
Oct 9, 2026
Who can apply
Unrestricted (any entity type)
Source: Grants.govVerified today
Closes in 6 daysALN 47.049

Mathematical Biology

U.S. National Science Foundation
Award range
Amount not specified
Closes
Oct 14, 2026
Who can apply
Unrestricted (any entity type)
Source: Grants.govVerified today
OpenALN 47.049

Geometric Analysis

U.S. National Science Foundation
Award range
Amount not specified
Closes
Nov 3, 2026
Who can apply
Unrestricted (any entity type)
Source: Grants.govVerified today
OpenALN 47.049

Topology

U.S. National Science Foundation
Award range
Amount not specified
Closes
Nov 3, 2026
Who can apply
Unrestricted (any entity type)
Source: Grants.govVerified today

Who its current notices fund

  • Others (see notice)75
  • Unrestricted (any entity type)48

Funding categories

Assistance programs

ALNProgramActive opportunities
93.242Mental Health Research Grants121
93.853Extramural Research Programs in the Neurosciences and Neurological Disorders113
93.279Drug Use and Addiction Research Programs107
93.865Child Health and Human Development Extramural Research103
93.273Alcohol Research Programs99
93.173Research Related to Deafness and Communication Disorders81
93.867Vision Research75
93.213Research and Training in Complementary and Integrative Health74
93.859Biomedical Research and Research Training64
47.075Social, Behavioral, and Economic Sciences58
93.286Discovery and Applied Research for Technological Innovations to Improve Human Health58
47.049Mathematical and Physical Sciences44
47.041Engineering35
47.076STEM Education (formerly Education and Human Resources)31
47.074Biological Sciences25
47.050Geosciences24
47.084Technology, Innovation, and Partnerships20
12.800Air Force Defense Research Sciences Program17
47.070Computer and Information Science and Engineering16
93.989International Research and Research Training16
47.079International Science and Engineering12
47.083Integrative Activities11
47.078Polar Programs6
81.049Office of Science Financial Assistance Program4
10.310Agriculture and Food Research Initiative (AFRI)2
47.080Office of Cyberinfrastructure0
47.081Office of Experimental Program to Stimulate Competitive Research0
47.082Trans-NSF Recovery Act Research Support0
97.077Homeland Security Research, Development, Testing, Evaluation and Demonstration of Technologies Related to Countering Weapons of Mass Destruction0

Recently closed

Recently closed opportunities
OpportunityStatusAward rangeClosesALN
EDU Core Research (ECR:Core)U.S. National Science Foundation
Closed$500K – $2.5MOct 1, 202647.076
AnalysisU.S. National Science Foundation
ClosedAmount not specifiedSep 30, 202647.049
CombinatoricsU.S. National Science Foundation
ClosedAmount not specifiedSep 22, 202647.049
FoundationsU.S. National Science Foundation
ClosedAmount not specifiedSep 22, 202647.049
ProbabilityU.S. National Science Foundation
ClosedAmount not specifiedSep 15, 202647.049
Closed$2M – $3MSep 8, 202647.041, 47.049, 47.050, 47.070, 47.074, 47.075, 47.076, 47.079, 47.083, 47.084
Robert Noyce Teacher Scholarship ProgramU.S. National Science Foundation
Closed$100K – $3.25MAug 25, 202647.076
ClosedAmount not specifiedAug 18, 202647.075
Closed$400K – $600KAug 11, 202647.049
Science and Technology StudiesU.S. National Science Foundation
ClosedAmount not specifiedAug 3, 202647.075

Agency names and hierarchy follow Grants.gov agency codes. GrantsJunction is not affiliated with U.S. National Science Foundation.