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Closed on Oct 14, 2026

Mathematical Biology

U.S. National Science Foundation · Opportunity number PD-22-7334

Details summarized from the official notice as of Oct 15, 2026. Always confirm eligibility, deadlines and requirements in the official notice before applying.

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This opportunity is closed as of Oct 14, 2026. It is kept here for reference. See the related open opportunities below, or check the official listing in case the agency posts a new cycle.

Key facts

Opportunity numberPD-22-7334
AgencyU.S. National Science Foundation
Assistance listing (ALN, formerly CFDA)47.049
PostedJul 11, 2022
DeadlineOct 14, 2026
Expected number of awards30
Cost sharing or matching requiredNo
Funding typeGrant
CategoryScience technology and other research and development
Last updated hereOct 15, 2026

Summary from the notice

The Mathematical Biology Program supports research in all areas of mathematical sciences with relevance to the biological sciences. Successful proposals must demonstrate mathematical innovation, biological relevance and significance, and strong integration between mathematics and biology. Some projects of interest to the Mathematical Biology Program may include development of mathematical theories, methodologies, and tools traditionally seen in other disciplinary programs within the Division of Mathematical Sciences. In general, if a proposal is appropriate for review by more than one NSF program, it is advisable to contact the program officers handling each program to determine when and where the proposal should be submitted and to facilitate the review process. The Mathematical Biology Program regularly seeks joint reviews of proposals with programs in the Directorates of Biological Sciences and other relevant programs. Investigators are encouraged to discuss their project with program officers in relevant areas to determine whether it could be considered by more than one program. Research in Undergraduate Institutions (RUI) Investigators submitting an RUI proposal should read the RUI solicitation (link below), as the rules for proposal format may deviate from the Proposal & Award Policies & Procedures Guide (PAPPG). EAGER and RAPID Proposals Prior to submitting proposals for EArly-concept Grants for Exploratory Research (EAGER) or Rapid Response Research (RAPID), Investigators must contact the cognizant program directors. Requests for Award Supplements Principal Investigatorsare encouraged to contact the cognizant program director prior to submission of a proposal for an award supplement. See the PAPPG for more information. Conferences Investigators should carefully read the program solicitation, "Conferences and Workshops in the Mathematical Sciences," (link below) to obtain important information regarding the substance of proposals for conferences, workshops, summer/winter schools, and similar activities. To facilitate timely notification of the availability of support:
  • proposals for conferences, workshops, etc., to be held in the US must be submitted 8 months in advance of the conference date;
  • proposals to support group travel to meetings outside the US must be submitted 12 months in advance of the meeting date.

Who can apply

The official notice lists these applicant types as eligible:

  • Unrestricted (open to any type of entity, check the notice)

Registrations you will likely need

Most applications submitted through Grants.gov need the following. Registration can take several weeks, so start early. The notice lists the exact requirements.

Past awards for this program

Totals for assistance listing 47.049 from public USASpending.gov data, as of Sep 23, 2026. Past awards do not predict future funding.

YearListingAwardsTotalAverage
2026 47.049 16 $1,790,278,386 $111,892,399
2025 47.049 21 $1,947,852,199 $92,754,867
2024 47.049 22 $1,981,475,770 $90,067,080

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