1,000+ Opportunities
Find the right grant
Search federal, foundation, and corporate grants with AI — or browse by agency, topic, and state.
NIH Small Research Grant Program (R03) is sponsored by National Institute of Mental Health (NIMH), National Institutes of Health (NIH). The R03 grant mechanism provides support for small research projects that can be carried out in a short period of time with limited resources. NIMH supports two different types of R03s, which could be used to fund preliminary studies on premenstrual disorders.
Get a weekly digest of new grants like this
A free weekly digest of new foundation and federal funding opportunities as they're added to Granted. Unsubscribe anytime.
Or search similar grants →Extracted from the official opportunity page/RFP to help you evaluate fit faster.
Small Research Grants (R03) | Grants & Funding U.S. Department of Health and Human Services National Institutes of Health Small Research Grants (R03) To provide research support specifically limited in time and amount for studies in categorical program areas. Small grants provide flexibility for initiating studies which are generally for preliminary short-term projects and are non-renewable.
The R03 grant mechanism supports small research projects that can be carried out in a short period of time with limited resources. Application and Submission Information R03 Parent Announcements are available. Not all NIH institutes and centers participate on all parent announcements.
Check the participating organization in the funding opportunity before applying.
Application Characteristics Project period of up to two years (check funding opportunity for exceptions) Budget for direct costs of up $50,000 per year (check funding opportunity for exceptions) No preliminary data are required but may be included if available Research Strategy may not exceed 6 pages The common characteristic of the small grant is the provision of limited funding for a short period of time.
Examples of the types of projects that ICs support with the R03 include the following: Pilot or feasibility studies Secondary analysis of existing data Small, self-contained research projects Development of research methodology Development of new research technology A doctoral student may not apply for an R03 grant to support thesis or dissertation research.
An R03 award may be used to assist students who are pursuing dissertation studies when the work is within the scope of the R03 award. Investigators are strongly encouraged to consult with NIH Scientific/Research staff (see Section VII. Agency Contacts of the funding opportunity) during the concept development stage of the application to determine if an R03 application is appropriate.
After identifying a funding opportunity, follow guidance in the How to Apply – Application Guide instruction call-outs, except where instructed to do otherwise in the funding opportunity or related notices. Standard Due Dates apply. Standard Application Due Dates (when applicable) Participating Funding Organizations Each funding opportunity specifies the participating organizations.
Applications must fit within the mission of at least one participating funding organization and meet all opportunity-specific requirements. The following funding organizations participate on at least one active funding opportunity.
Division of Program Coordination, Planning and Strategic Initiatives, Office of Disease Prevention Eunice Kennedy Shriver National Institute of Child Health and Human Development Fogarty International Center National Cancer Institute National Center for Advancing Translational Sciences National Center for Complementary and Integrative Health National Heart, Lung, and Blood Institute National Human Genome Research Institute National Institute of Allergy and Infectious Diseases National Institute of Arthritis and Musculoskeletal and Skin Diseases National Institute of Biomedical Imaging and Bioengineering National Institute of Dental and Craniofacial Research National Institute of Diabetes and Digestive and Kidney Diseases National Institute of Environmental Health Sciences National Institute of Mental Health National Institute of Neurological Disorders and Stroke National Institute on Aging National Institute on Alcohol Abuse and Alcoholism National Institute on Deafness and Other Communication Disorders National Institute on Drug Abuse National Library of Medicine Office of Behavioral and Social Sciences Research Office of Research on Women's Health Tribal Health Research Office Your organization's sponsored programs office or grants administrators can answer many internal and agency policy and process questions.
Understand NIH Staff Roles details how and when to find the right NIH contacts: Before you apply, check your chosen funding opportunity for application submission, scientific/research, peer review, and financial/grants management contacts. After you apply, find NIH staff assignments in the Status module of eRA Commons . For technical issues E-mail OER Webmaster
According to the current listing, eligibility includes: Institutions and organizations, including small businesses. Specific eligibility for R03s can be found in the parent announcements. Confirm the full requirements in the official notice before applying.
The current listing shows up to $50,000 per year. Verify award ceilings, matching requirements, and allowable costs in the official notice.
NIH Small Research Grant Program (R03) is funded by National Institute of Mental Health (NIMH), National Institutes of Health (NIH). Verify program details on the funder's official page before applying.
Yes — this listing is flagged as national in scope, so applicants across the U.S. may apply, subject to the sponsor's other eligibility criteria.
Start from the official opportunity page linked in this listing — it carries the sponsor's submission instructions.
BRAIN Initiative: Reagent Resources for Brain Cell Type-Specific Access to Broaden Distribution of Enabling Technologies for Neuroscience (U24 Clinical Trial Not Allowed) is sponsored by National Institute of Mental Health (NIMH), National Institutes of Health (NIH). This funding opportunity supports the establishment of facilities, particularly at minority-serving institutions, to develop and broadly distribute reagent resources for brain cell type-specific access, thereby advancing neuroscience research through innovative neurotechnologies.
School Mental and Behavioral Health: Expanding Access to Evidence-Based Interventions and Services is sponsored by National Institute of Mental Health (NIMH), National Institutes of Health (NIH). This highlighted topic encourages research focused on optimizing and testing school-based mental and behavioral health interventions and service delivery models. It emphasizes research-informed approaches that can be rapidly deployed and sustained in school and afterschool program settings using available resources and personnel. Relevant research includes validating sustainable strategies for operationalizing mental health risk, detecting students at risk, and matching students to appropriate interventions and services, including referring to specialty mental health care when needed.
Development of Psychosocial Therapeutic and Preventive Interventions for Mental Disorders (R61/R33 Clinical Trial Required) is sponsored by National Institute of Mental Health (NIMH), National Institutes of Health (NIH). This funding opportunity supports early-stage, clinically grounded research to create and refine new psychosocial interventions and prevention strategies for mental disorders, with a required clinical trial component. It emphasizes an experimental therapeutics approach, focusing on clearly defined intervention targets and demonstrating target engagement in relation to clinical outcomes. The R61 phase provides up to two years for preliminary testing of target engagement, and the R33 phase provides up to three additional years to replicate target engagement and test its association with changes in clinical outcomes.
The Health and Extreme Weather highlighted topic went live September 1, 2026 with eleven awarding institutes and expires May 1, 2028. There is no set-aside, no separate deadline, and no review criteria — which makes the institute-by-institute language the only real signal, and it is not uniform.
Read articleThe NOURISH Autoimmunity Digital Health Challenge runs three phases to August 2028: 10 winners at $20,000, then 5 at $30,000, then 3 at $100,000. It is a prize competition, not a grant — no indirect costs, no cost reimbursement, and a rule that quietly disqualifies the obvious applicant.
Read articlePMHCA (HRSA-26-058) makes $9.79 million available for up to 22 awards of up to $445,000 to build tele-consultation networks that help pediatric primary care providers manage children's behavioral health. The catch buried in the eligibility section: applicants must NOT already hold a PMHCA award — which effectively reserves the new-state lane for the eight unfunded states and territories, plus tribes everywhere. Here's how to read it and what wins.
Read article