NIH grants

376 opportunities from NIH are open right now. The next deadline is Friday, Oct 30. 166 opportunities are coming up.

These Grants.gov records identify NIH as the agency. Check each notice for applicant types, project restrictions and application dates.

Due in March 2027

Apply by Mar 16, 2027

Development and Testing of Novel Interventions to Improve HIV Prevention, Treatment, and Program Implementation for People Who Use Substances (R34 Clinical Trial Required)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by Mar 16, 2027

NHLBI Clinical Trial Pilot Studies (R34 Clinical Trial Optional)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open

Due in April 2027

Apply by Apr 5, 2027

NIH Small Business Technology Transfer Grant (Parent STTR [R41/R42] Clinical Trial Optional)

Department of Health and Human Services

Applicants: For-profit companies, Small businesses

Nationwide

Open
Apply by Apr 5, 2027

NIH, CDC and FDA Small Business Innovation Research Grant (Parent SBIR [R43/R44] Clinical Trial Optional)

Department of Health and Human Services

Applicants: For-profit companies, Small businesses

Nationwide

Open
Apply by Apr 9, 2027

Short Courses on Innovative Methodologies and Approaches in the Behavioral and Social Sciences (R25 Clinical Trials Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Up to $200K
Open
Apply by Apr 15, 2027

Computational Approaches to Curation at Scale for Biomedical Research Assets (R01 Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Up to $250K
Open
Apply by Apr 18, 2027

Emergency Competitive Revision to Existing NIH Awards (Emergency Supplement - Clinical Trial Optional)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by Apr 20, 2027

Environmental Health Sciences Core Centers Program (P30 Clinical Trials Optional)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by Apr 28, 2027

NHLBI Emerging Investigator Award (EIA) (R35 Clinical Trial Optional)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by Apr 28, 2027

NHLBI Outstanding Investigator Award (OIA) (R35 Clinical Trial Optional)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open

Due in May 2027

Apply by May 7, 2027

Independent Scientist Award (Parent K02 - Independent Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by May 7, 2027

Independent Scientist Award (Parent K02 - Independent Clinical Trial Required)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by May 7, 2027

Mentored Patient-Oriented Research Career Development Award (Parent K23 Independent Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by May 7, 2027

Mentored Quantitative Research Development Award (Parent K25 Independent Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by May 7, 2027

Mentored Quantitative Research Development Award (Parent K25 Independent Clinical Trial Required)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by May 7, 2027

Mentored Research Scientist Development Award (Parent K01 - Independent Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by May 7, 2027

Mentored Research Scientist Development Award (Parent K01 - Independent Clinical Trial Required)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by May 7, 2027

Midcareer Investigator Award in Patient-Oriented Research (Parent K24 Independent Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by May 7, 2027

Midcareer Investigator Award in Patient-Oriented Research (Parent K24 Independent Clinical Trial Required)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by May 7, 2027

New Approaches for Measuring Brain Changes Across Longer Timespans (R01 Clinical Trial Optional)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open

How do you want reminders?

Choose a free reminder channel for the deadlines you follow.

Following: All grant deadlines

Calendar (recommended)

Add to my calendar

Subscribe for updates as deadlines change. Alerts are included for 9:00 AM Central, 14, 3 and 1 day before. Your calendar app controls refresh speed and may require you to enable alerts for this calendar. The .ics download is a one-time copy.

Browser notifications

Free notifications for All grant deadlines. Uses the same reminder dates as the calendar, with quiet hours from 9:00 PM to 7:00 AM in your device’s time zone.

A weekly digest of new grants and upcoming deadlines. Set your applicant type and state below; choose more interests after confirming your email. Unsubscribe in one click.

Text reminder waitlist

Join the waitlist with your email. Planned pricing: $2.99/month or $24/year for GrantCalendar; $4.99/month for all Calendar sites. Plain alerts, no ads.

Email interest only. No phone number, payment or text messages. Privacy policy