Research · Category analysis

Federal grant funding by category

How estimated funding and program counts distribute across the 10 functional categories in the federal assistance catalog.

The verdict

Education leads on indexed funding ($256.7B across 1,300 opportunities), while Health leads on program count (106) - funding and program count rank categories differently.

$777.1B
estimated funding across 19,612 indexed opportunities
504
programs in 10 categories
Education
largest by indexed funding
Health · 106
largest by program count

Estimated funding by category

Sum of estimated funding across indexed Grants.gov opportunities, by program category.

Education$256.7BScience & Research$145.6BHealth$101.5BPublic Safety$84.9BTransportation$68.1BHousing$58.4BBusiness & Economic Development$38.0BEnvironment$11.0BAgriculture$10.1BArts & Culture$2.7B
Estimated funding across indexed Grants.gov opportunities, by category, SAM.gov + Grants.gov

Source: SAM.gov Assistance Listings & Grants.gov As of July 2026

Programs by category

Number of catalogued assistance programs in each functional category.

Health106Education93Agriculture52Science & Research44Business & Economic Development42Environment40Public Safety38Housing35Arts & Culture28Transportation26
Active assistance programs by category, SAM.gov Assistance Listings

Source: SAM.gov Assistance Listings & Grants.gov As of July 2026

Funding rank and program rank are not the same

The two charts above tell different stories. Counting programs, Health is the largest category (106 programs) - a long tail of distinct assistance listings. But counting estimated funding across the 19,612 indexed Grants.gov opportunities, Education comes out on top at $256.7B. A category can hold many small programs or a few very large ones, so program count is a poor proxy for dollars.

What "estimated funding" means here

The funding figures sum the estimated total program funding that agencies publish on each open or historical Grants.gov opportunity, grouped by the program's category. This is the funding agencies announced across indexed opportunities, not appropriated obligations, and not the amount any single applicant receives. Award ceilings on individual opportunities are typically a small fraction of a category's announced total, and a handful of large formula programs (Medicaid-style block grants, major infrastructure) can dominate a category's sum.

How to use this

If you are choosing where to focus, program count tells you where the most distinct opportunities live, while funding tells you where the dollars concentrate. Categories that rank high on programs but lower on funding (a long tail of smaller awards) can be less competitive per dollar. Use the eligibility finder to filter every program by your organization type and award size, and the rankings to see the single largest programs and opportunities.

What this analysis cannot tell you

  • Funding sums reflect announced estimated funding on indexed opportunities, not actual appropriated obligations or disbursements.
  • Opportunities without a published funding estimate are excluded from the dollar totals (but counted in program totals).
  • Category assignment follows the program's catalog category; cross-cutting programs sit in a single category.
  • Figures are a point-in-time snapshot of the catalog and change as agencies post and close opportunities.

Sources

According to the U.S. General Services Administration, the SAM.gov Assistance Listings catalog tracked 504 federal assistance programs across 10 categories as of July 2026. See our methodology for how this data is sourced and verified.