Research Grants 2026: NIH, NSF, DOE, DOD, NEH & Foundation Funding

In the United States, research grants overwhelmingly fund organizations — not individuals. The Principal Investigator (PI) leads the project, but the actual recipient ("grantee") is typically a university, hospital, nonprofit research institute, or company. PIs apply for and manage the grant; the host institution administers the funds, handles compliance, and is legally responsible for the award.

This page is a working map of the major federal and foundation research-funding sources in 2026, what they fund, who can apply, and how to navigate the system. For a step-by-step proposal walkthrough, see our how to write a grant proposal guide.

The federal research-funding landscape

The U.S. federal government awards roughly $170+ billion per year in research-and-development spending, distributed across more than 20 agencies. The major ones for research grants:

National Institutes of Health (NIH)

The world's largest public funder of biomedical research. NIH awarded over $48 billion in fiscal 2025, almost entirely as competitive grants. Mechanisms:

R01 — the workhorse independent research grant for established PIs. Typically $250,000–$500,000+ per year in direct costs for 3–5 years.
R21 — exploratory/developmental grants for higher-risk early-stage projects. Up to ~$275,000 over two years.
R03 — small grants for limited-scope projects. ~$50,000/year for two years.
F-series — predoctoral and postdoctoral fellowships for individual researchers.
K-series — career-development awards.
T32 — institutional training grants.
SBIR/STTR — small-business innovation research awards for biomedical companies.

Apply through grants.nih.gov and grants.gov.

National Science Foundation (NSF)

Funds research and education across non-medical sciences, mathematics, engineering, and computer science. NSF awarded approximately $9 billion in fiscal 2025. Key mechanisms:

Standard and continuing grants through directorate-specific programs (CISE, ENG, BIO, GEO, MPS, SBE, EHR).
CAREER — five-year awards (~$400,000–$500,000+ total) for early-career faculty.
Graduate Research Fellowship Program (GRFP) — three years of stipend and tuition support for U.S. graduate students in NSF-supported fields. Apply directly through nsfgrfp.org.
SBIR/STTR — small-business awards.

See nsf.gov/funding.

Department of Energy (DOE) — Office of Science

Funds basic and applied research in physics, chemistry, materials science, climate and environmental science, fusion energy, biological sciences, and high-performance computing — much of it through the 17 DOE National Laboratories but also through universities. See science.osti.gov and arpa-e.energy.gov for ARPA-E's high-risk applied-energy awards.

Department of Defense (DOD)

Several DOD components fund extramural research:

DARPA — high-risk, high-reward defense and technology research.
Office of Naval Research (ONR), Air Force Office of Scientific Research (AFOSR), Army Research Office (ARO).
Congressionally Directed Medical Research Programs (CDMRP) — peer-reviewed grants in cancer research, traumatic brain injury, post-traumatic stress, and other priority areas.

USDA National Institute of Food and Agriculture (NIFA)

The agricultural-research counterpart to NIH/NSF. Programs include AFRI (the Agriculture and Food Research Initiative), Hatch and McIntire-Stennis formula funding to land-grant universities, and Tribal Colleges Education Equity Grants. See nifa.usda.gov.

National Endowment for the Humanities (NEH)

Funds humanities research, public-humanities programs, and education. Awards range from a few thousand dollars (summer stipends) to multi-million-dollar institutional grants. See neh.gov/grants.

National Endowment for the Arts (NEA)

Awards research grants in the arts as well as direct support for artists and arts organizations. See our art grant page for individual-artist programs.

Private foundations and nonprofits

Federal funding does not exist in a vacuum. Major private foundations and disease-specific nonprofits often fund early-career awards, pilot projects, and topics underserved by federal agencies. A few of the largest research funders:

Howard Hughes Medical Institute (HHMI) — Investigator Program, Hanna Gray Fellows, others.
Bill & Melinda Gates Foundation — global health, education, climate.
Chan Zuckerberg Initiative (CZI) — biomedical research, science infrastructure.
Wellcome Trust (UK, but funds U.S. PIs) — biomedical and global-health research.
Simons Foundation — math, physics, autism research, neuroscience.
Sloan Foundation, MacArthur Foundation, Mellon Foundation, Ford Foundation — diverse scholarly and policy research.
American Cancer Society, American Heart Association, Alzheimer's Association, JDRF, etc. — disease-specific research grants.

Foundation grants typically come with lower indirect-cost rates than federal awards and faster turnaround times, but smaller total budgets.

Who can be a Principal Investigator

The host institution sets PI eligibility for most awards. Typical rules:

Faculty appointment (tenure-track, research-track, or sometimes adjunct) at a U.S. university, hospital, or eligible research nonprofit.
Independent researchers at federally funded research and development centers (FFRDCs).
For some early-career programs (NIH F-series, NSF GRFP, HHMI Hanna Gray), graduate students and postdocs apply directly with institutional sponsorship.
Small businesses apply for SBIR/STTR awards independently of universities.

Individuals without an academic or institutional affiliation can apply directly only to a narrow set of fellowships and individual-artist/individual-creator programs (NEH summer stipends, NEA Creative Writing Fellowships, etc.). Most other research funding requires institutional sponsorship.

How to apply (how research grants actually work)

Identify a funding opportunity through grants.gov, NIH RePORTER, NSF's funding search, or your institution's office of sponsored research.
Confirm eligibility — both PI and institution.
Write the proposal — typically a specific aims or project-summary page, a 6–25-page research strategy, a budget with justification, biosketches, resources description, data-management plan, human-subjects and vertebrate-animal sections as applicable, and bibliographic references. See our proposal walkthrough.
Internal institutional approval — your office of sponsored research (or equivalent) reviews and submits the proposal on your institution's behalf, often weeks before the agency deadline.
Peer review — federal agencies route proposals to expert review panels. NIH study sections and NSF panels score proposals based on significance, innovation, approach, investigators, and environment (NIH) or intellectual merit and broader impacts (NSF).
Funding decision — for NIH, scoring leads to a percentile, and the relevant Institute or Center sets a "payline" each fiscal year that determines what gets funded. For NSF, program officers make recommendations. Outcomes typically take 6–12 months from submission.
Award and compliance — if funded, the award flows to the institution. The PI manages the research; the institution handles financial reporting, audits, and compliance with the federal Uniform Guidance (2 CFR Part 200).
Progress reports and renewals — annual progress reports are required. Continuing or competing renewal proposals are submitted ahead of the end of each project period.

Common questions

Can an individual without an institution get a federal research grant? Rarely. A few federal individual-artist and individual-scholar programs (NEH summer stipends, NEA fellowships, some NSF fellowships) allow direct individual application. For nearly all biomedical, scientific, and engineering research grants, you need an eligible host institution.

How competitive is funding? NIH success rates ranged from approximately 18–22 percent for R01s in recent fiscal years. NSF success rates average 20–25 percent. Foundation early-career awards can be 5–10 percent or lower.

Can I apply for multiple grants at once? Yes, and most successful PIs do. Federal and foundation grants generally do not prohibit overlap, though agencies require disclosure of all current and pending support to prevent duplicate funding of the same scope of work.

What about indirect costs (F&A)? The federal government funds direct costs plus an indirect cost rate that each institution negotiates with its cognizant federal agency. Indirect rates typically run 50–70 percent of direct costs at major U.S. research universities.

Are there research grants for undergraduates? Yes. NSF REU (Research Experiences for Undergraduates) Sites and the NIH MARC and U-RISE programs fund undergraduate research at host institutions. Apply directly to participating REU programs.

Are there scams targeting researchers? Yes — predatory journals, fake conferences, and fraudulent "grant funding service" companies that demand upfront fees to "release your research grant" or "process your federal funding." Federal and major-foundation grants are always free to apply for, and federal agencies never charge fees or contact applicants demanding payment. Verify any unfamiliar funder against the Council on Governmental Relations (COGR) or your institution's office of sponsored research, and report scams to the Federal Trade Commission at reportfraud.ftc.gov.

For a serious research career, mastering this grant landscape — and the writing skills behind it — is part of the job. Start with your office of sponsored research, identify the right agency and mechanism, and build proposals that match each program's specific review criteria.