Open

Algebra and Number Theory

Federal funding opportunity PD-20-1264 from U.S. National Science Foundation.

Apply on Grants.gov →Application closes October 9, 2026

Posted: October 6, 2020
Closes: October 9, 2026
Cost sharing: No
Instrument: Grant
Assistance listing: 47.049
Category: Science and Technology and other Research and Development
Archives: November 8, 2026

Program funding history

Awards made under Assistance Listing 47.049 across FY2024–FY2026, from public federal spending records.

FY2024 obligated: $1.6B
FY2025 obligated: $1.7B
FY2026 (to date) obligated: $593.2M
Awards in window: 8,633

Top recipients: Association of Universities for Research in Astronomy, Inc., Associated Universities Inc, California Institute of Technology, Florida State University, Cornell University

Source: USAspending.gov · refreshed August 2026

Synopsis

The Algebra and Number Theory program supports research in algebra, algebraic and arithmetic geometry, number theory, and representation theory. Conference proposals
The Algebra and Number Theory program also provides support for conferences, workshops, summer/winter schools, and similar activities. Proposals should be submitted to PD 20-1264 using the "Conference" proposal type in research.gov. Proposals with budgets not exceeding $50,000, which in accordance with NSF policy can be reviewed internally, should be submitted:

in May for events that will take place in January through April of the following year
in October for events that will take place in May through December of the following year.

In order to allow time for external review, proposals with budget requests exceeding $50,000 should be submitted nine to twelve months before the event is scheduled to take place.

Who can apply

Unrestricted (i.e., open to any type of entity above), subject to any clarification in text field entitled "Additional Information on Eligibility"

How to apply

Applications go through the official government listing. Grants Radar links you straight to the source — applying is free.

View on Grants.gov Full announcement

Agency contact: U.S. National Science Foundation · [email protected] · 703-292-4203

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