Federal grant opportunities open to nonprofits

Grants.gov listings that name nonprofits as eligible applicants. We re-check every listing daily and mark an opportunity Open only when Grants.gov confirmed it within the last 48 hours.

816 open, 304 upcoming · last checked Nov 5, 2026 · 1,120 shown by this search.

• A Holistic Approach to Study Non-Addictive Natural Products for Pain Management

  National Institutes of Health · PAR-28-009

  Upcoming
  Closes May 25, 2027

• Partnership with Common Fund Data Ecosystem Resources

  National Institutes of Health · RFA-RM-28-009

  Upcoming
  Closes May 25, 2027 Award up to $1,200,000 Program total $5M

• Radiation Exposure Screening and Education Program

  Health Resources and Services Administration · HRSA-27-039

  Upcoming
  Closes May 25, 2027 Award up to $500,000 Program total $3.9M

• Undiagnosed Diseases Network (UDN) Clinical Networks of Diagnostic Excellence

  National Institutes of Health · PAR-27-137

  Upcoming
  Closes May 25, 2027

• Undiagnosed Diseases Network (UDN) Clinical and Data Coordinating Center

  National Institutes of Health · PAR-27-135

  Upcoming
  Closes May 25, 2027

• Undiagnosed Diseases Network (UDN) Diagnostic Research Innovation Center

  National Institutes of Health · PAR-27-136

  Upcoming
  Closes May 25, 2027

• Limited Competition: Tribal Institutional Review Board Establishment and Enhancement (TIRBEE)

  National Institutes of Health · PAR-28-038

  Upcoming
  Closes May 25, 2027

• Research to Improve Rigor, Replicability, and Reproducibility in Biomedical and Behavioral Sciences

  National Institutes of Health · PAR-28-061

  Upcoming
  Closes May 25, 2027

• Amyotrophic Lateral Sclerosis (ALS) Intermediate Patient Population Expanded Access (U01 Clinical Trial Required)

  National Institutes of Health · RFA-NS-28-009

  Upcoming
  Closes May 25, 2027

• NLM Grants for Scholarly Works in Biomedicine and Health (G13 Clinical Trial Not Allowed)

  National Institutes of Health · PAR-28-027

  Upcoming
  Closes May 25, 2027 Award up to $80,000 Program total $320K

• AIDS Research Center on Mental Health and HIV/AIDS (P30 Clinical Trial Optional)

  National Institutes of Health · PAR-28-033

  Upcoming
  Closes May 25, 2027 Award up to $1,500,000

• Single Source: Resource Center for the Support for Research Excellence (SuRE) Program

  National Institutes of Health · PAR-28-025

  Upcoming
  Closes May 25, 2027

• Coordinating Center for the Claude D. Pepper Older Americans Independence Centers (OAICs)

  National Institutes of Health · RFA-AG-28-002

  Upcoming
  Closes May 25, 2027

• NIDA Avenir Program: Fundamental Mechanistic Research in Addiction Science

  National Institutes of Health · RFA-DA-28-002

  Upcoming
  Closes May 26, 2027 Award up to $375,000 Program total $3M

• Advanced Laboratories for Accelerating the Reach and Impact of Treatments for Youth and Adults with Mental Illness (ALACRITY) Research Centers

  National Institutes of Health · PAR-27-008

  Upcoming
  Closes May 27, 2027 Program total $1.5M

• Implementation and Evaluation of Databases to Examine AIDS

  National Institutes of Health · RFA-AI-28-025

  Upcoming
  Closes May 27, 2027

• Improved Drug Susceptibility Testing (DST) for Mycobacteria

  National Institutes of Health · RFA-AI-28-018

  Upcoming
  Closes May 28, 2027 Program total $3M

• Childhood Asthma in Urban Settings Clinical Research Network

  National Institutes of Health · RFA-AI-28-007

  Upcoming
  Closes May 28, 2027 Program total $8.4M

• Holistic and Evidence-Informed Wellness for STI Prevention

  Centers for Disease Control - NCHHSTP · CDC-RFA-PS-27-0237

  Upcoming
  Closes May 31, 2027 Program total $3M

• BRAIN Initiative: Data Archives for the BRAIN Initiative

  National Institutes of Health · RFA-MH-28-100

  Upcoming
  Closes Jun 1, 2027

Source: Grants.gov. Grantvello is not affiliated with Grants.gov or any federal agency. Always read the full notice of funding opportunity on Grants.gov before applying.