Grant deadlines: April 2027

18 federal funding opportunities close in April 2027. Sorted by deadline, earliest first.

• Animal Food Regulatory Program Standards Implementation Development and Maintenance, with Mutual Reliance Initiatives Clinical Trials Not Allowed
  OpenPAR-25-003 · Food and Drug Administration · closes April 1, 2027
• NARMS Cooperative Agreement Program to Strengthen Antibiotic Resistance Surveillance in Retail Food Specimens
  OpenPAR-25-014 · Food and Drug Administration · closes April 1, 2027
• NIH Small Business Technology Transfer Grant (Parent STTR [R41/R42] Clinical Trial Optional)
  OpenPA-27-102 · National Institutes of Health · closes April 5, 2027
• NIH, CDC and FDA Small Business Innovation Research Grant (Parent SBIR [R43/R44] Clinical Trial Optional)
  OpenPA-27-100 · National Institutes of Health · closes April 5, 2027
• Artificial Intelligence and Cybersecurity Education Innovation and Scholarship for Service (CyberAI SFS)
  Open26-503 · U.S. National Science Foundation · closes April 5, 2027
• FY26 DEFENSE ESTABLISHED PROGRAM TO STIMULATE COMPETITIVE RESEARCH (DEPSCoR) – RESEARCH COLLABORATION (RC)
  OpenNOFOAFRLAFOSR20260004 · Air Force Office of Scientific Research · closes April 5, 2027
• FY26 DEFENSE ESTABLISHED PROGRAM TO STIMULATE COMPETITIVE RESEARCH (DEPSCoR) CAPACITY BUILDING (CB)
  OpenNOFOAFRLAFOSR20260003 · Air Force Office of Scientific Research · closes April 5, 2027
• NSF National Quantum Virtual Laboratory - Quantum Testbeds
  Open24-586 · U.S. National Science Foundation · closes April 6, 2027
• Short Courses on Innovative Methodologies and Approaches in the Behavioral and Social Sciences (R25 Clinical Trials Not Allowed)
  OpenRFA-OD-25-003 · National Institutes of Health · closes April 9, 2027
• EPSCoR Research Infrastructure Improvement (RII): EPSCoR Research Fellows
  Open24-528 · U.S. National Science Foundation · closes April 13, 2027
• Findable Accessible Interoperable Reusable Open Science
  Open25-533 · U.S. National Science Foundation · closes April 14, 2027
• Computational Approaches to Curation at Scale for Biomedical Research Assets (R01 Clinical Trial Not Allowed)
  OpenPAR-25-131 · National Institutes of Health · closes April 15, 2027
• Emergency Competitive Revision to Existing NIH Awards (Emergency Supplement - Clinical Trial Optional)
  OpenPA-24-201 · National Institutes of Health · closes April 18, 2027
• Environmental Health Sciences Core Centers Program (P30 Clinical Trials Optional)
  OpenRFA-ES-25-002 · National Institutes of Health · closes April 20, 2027
• NHLBI Outstanding Investigator Award (OIA) (R35 Clinical Trial Optional)
  OpenRFA-HL-26-002 · National Institutes of Health · closes April 28, 2027
• NHLBI Emerging Investigator Award (EIA) (R35 Clinical Trial Optional)
  OpenRFA-HL-26-003 · National Institutes of Health · closes April 28, 2027
• LPS Qubit Collaboratory (LQC)
  OpenW911NF21S0009 · Dept of the Army -- Materiel Command · closes April 30, 2027
• F26AS00105 National Fish Passage Program
  OpenF26AS00105 · Fish and Wildlife Service · closes April 30, 2027