As of June 2026, Grantoria lists 187 Mega Grants ($1M+) for Public Authority — 127 open right now, across 34 funding agencies. Award amounts range $1K to $259.23M. The next application deadline is June 2, 2026. All listings are free, with direct links to the official application.
The NIH Common Fund, with other NIH Institutes and Centers (ICs), intends to publish a Notice of Funding Opportunity (NOFO) to solicit applications for the Precision Medicine…
🏛 National Institutes of Health📋 CFDA 93.310⏰ Jun 1, 2026
The NIH Common Fund, with other NIH Institutes and Centers (ICs), intends to publish a Notice of Funding Opportunity (NOFO) to solicit applications for the Precision Medicine…
🏛 National Institutes of Health📋 CFDA 93.310⏰ Jun 1, 2026
The Older Americans Act (OAA) requires that services and supports it funds be targeted to older adults and their family caregivers that are in greatest economic…
🏛 Administration for Community Living📋 CFDA 93.048⏰ Jun 1, 2026💰
$1,150,160 – $1,150,160
This funding opportunity seeks rigorous proposals on: (1) management and development of the correctional workforce; and (2) correctional officer safety. Proposals for research outside of these…
🏛 National Institute of Justice📋 CFDA 16.560⏰ Jun 2, 2026💰
up to $3,000,000
This NOFO seeks proposals for rigorous applied research and evaluative studies on the forensic science system. The field of forensic science is changing, particularly as technological…
🏛 National Institute of Justice📋 CFDA 16.560⏰ Jun 2, 2026💰
up to $2,000,000
This funding opportunity funds a project which includes the installation of Wireless Crossing Nearside Station Stop technology at crossings across the Metrolink system network, including the…
🏛 DOT - Federal Railroad Administration📋 CFDA 20.337⏰ Jun 3, 2026💰
up to $1,600,000
This funding opportunity seeks to fund rigorous and innovative research and evaluation projects to fill knowledge gaps in two topical areas: 1) research on malleable factors…
🏛 National Institute of Justice📋 CFDA 16.560⏰ Jun 3, 2026💰
up to $5,000,000
The purpose of this notice of funding opportunity (NOFO) is to support the establishment or continuation of longitudinal infant cohorts to determine and compare how initial…
🏛 National Institutes of Health📋 CFDA 93.855⏰ Jun 4, 2026💰
up to $3,000,000
The National Institute of Allergy and Infectious Diseases (NIAID) seeks to advance its mission by establishing an Autoimmune Diseases Statistical & Clinical Coordinating Center (AD-SCCC). The…
🏛 National Institutes of Health📋 CFDA 93.855⏰ Jun 4, 2026
The Office of Insular Affairs (OIA) is seeking proposals for its Maintenance Assistance Program (MAP), which offers grant funding to support, develop, improve and institutionalize infrastructure…
🏛 Department of the Interior📋 CFDA 15.875⏰ Jun 8, 2026💰
up to $4,375,000
The Office of Insular Affairs (OIA) requests proposals for its Energizing Insular Communities (EIC) Program promoting domestically produced energy and protecting the United States" economic and…
🏛 Department of the Interior📋 CFDA 15.875⏰ Jun 8, 2026💰
up to $15,000,000
The Office of Insular Affairs (OIA) invites proposals for its Coral Reef & Natural Resources (CRNR) Initiative. This grant program seeks to protect coral reefs and…
🏛 Department of the Interior📋 CFDA 15.875⏰ Jun 8, 2026💰
up to $2,800,000
This NOFO seeks applications for rigorous applied research on the intersection of drug crimes and firearms to inform the development of evidence-based tools, practices, and policies…
🏛 National Institute of Justice📋 CFDA 16.560⏰ Jun 8, 2026💰
up to $2,000,000
How many mega grants ($1m+) for public authority are available?
Grantoria currently lists 187 mega grants ($1m+) for public authority, of which 127 are open for applications right now. The database is refreshed daily from official federal sources (Grants.gov and SAM.gov).
When is the next deadline?
The next application deadline is June 2, 2026 — about 1 days away. Deadlines vary by program; open any grant to see its exact closing date and application window.
How much funding is available?
Award sizes range from $1K to $259.23M, depending on the program and applicant. Each grant shows its specific funding range where the agency has published one.
Is Grantoria free to use?
Yes — Grantoria is completely free. No account or subscription is required to browse mega grants ($1m+) for public authority, view deadlines and eligibility, or reach the official application.
How do I apply?
Open any grant to see its full profile — eligibility, required documents, deadlines and a direct link to the official application on the funding agency's website. You apply through the federal portal; Grantoria simply helps you find the right opportunity.
