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Grants for Hawaii Nonprofits & 501(c)(3) Organizations

Explore 1,427 active, human-verified grant opportunities tailored for nonprofit organizations, including 501(c)(3) public charities, community organizations, faith-based initiatives, and NGOs operating in Hawaii. Filter funding sources across federal agencies, state programs, private foundations, and corporate giving initiatives spanning 61 grant categories and beyond, updated daily.

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Nationwide / International
Grant category
Funding source type

1,427 grants found

Opportunity for USA, Canada, and International Investigators to Oversee Neurofibromatosis Rese...

Deadline: 09/14/26 LOI Date: 08/31/26

Opportunity for USA, Canada, and International investigators affiliated with eligible nonprofit, for-profit, or government agencies to oversee research at an institution dedicated to neurofibromatosis research. Applicants are required to submit a pre-application a...

GrantWatch ID#: 230473

Grants to USA, Canada, and International Entities to Encourage Emerging NF and Schwannomatosis...

Deadline: 09/22/26 LOI Date: 09/08/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, and government agencies to encourage emerging scholars to pursue research in neurofibromatosis and schwannomatosis. Applicants must submit a letter of intent and complete the required...

GrantWatch ID#: 230533

Grants to USA, Canada, and International Nonprofits, For-Profits, and Agencies for Neurofibrom...

Deadline: 09/22/26 LOI Date: 09/08/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, and government agencies for innovative research in neurofibromatosis and schwannomatosis. Applicants must submit a letter of intent and complete the required registrations prior to ap...

GrantWatch ID#: 230534

Grants to USA, Canada, and International Nonprofits, For-Profits, and Agencies for Overlooked ...

Deadline: 09/22/26 LOI Date: 09/08/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, and government agencies for high-impact research that will foster new directions for and address overlooked issues in neurofibromatosis research. Applicants must submit a letter of in...

GrantWatch ID#: 230536

Grants to USA, Canada, and International Nonprofits, For-Profits, and Agencies for Collaborati...

Deadline: 09/22/26 LOI Date: 09/08/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, and government agencies for collaborative neurofibromatosis research. Applicants must submit a letter of intent and complete the required registrations prior to applying. Applications...

GrantWatch ID#: 230537

Opportunity for USA Teams to Develop Robotics Technology Projects to Improve Transportation

Deadline: 08/10/26

Opportunity for USA teams associated with research institutions, IHEs, government agencies, technology companies, entrepreneurs, and others to develop robotics technology projects to improve transportation. Applicants must submit an intake form prior to applying. ...

GrantWatch ID#: 230558

Grants to USA Entities for Environmental Conservation Projects

Deadline: 08/24/26

Grants to USA and territories states, local governments, tribes, IHEs, farmer cooperatives, agricultural producers, and other organizations for environmental conservation projects. Applicants are advised that required registrations may take several weeks to comple...

GrantWatch ID#: 144030

Grants to USA Individuals, IHEs, and Industry for Innovations in Long-Acting HIV Products

Deadline: 08/06/26

Grants to USA individuals, teams, academia, and industry for innovations in long-acting HIV products. Applicants should offer strategies to implement and adopt community use of HIV prevention and treatment products. Innovations should address ease of access, engag...

GrantWatch ID#: 230162

Grants to Hawaii Nonprofits for Activities to Maintain and Preserve Property

Deadline: 08/15/26

Grants to Hawaii nonprofit organizations for activities to maintain and preserve property in eligible locations. Funding is intended to support historical preservation, resource management, and upkeep related to public safety. Allowable expenses include, but are n...

GrantWatch ID#: 230947
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Cooperative Agreement to a USA Entity to Create Financial Literacy Resources for Women

Deadline: 08/03/26

Cooperative agreement to a USA nonprofit organization, Tribe, IHE, hospital or government agency to create financial literacy resources for women. Applicants are advised that the required registrations must be completed prior to applying. The goal of the funding i...

GrantWatch ID#: 231019

Grants to USA Entities for Research on Teen Pregnancy Prevention

Deadline: 08/05/26

Grants to USA and territories IHEs, nonprofit and for-profit organizations, and agencies for research on teen pregnancy prevention. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to examine new questions ...

GrantWatch ID#: 230927

Cooperative Agreement to a USA Nonprofit for Technical Assistance to Family Planning Grantees

Deadline: 08/05/26

Cooperative agreement to a USA or territories nonprofit organization, IHE, or agency to provide training and technical assistance to family planning services grantees. Applicants are advised that required registrations may take several weeks to complete. Funding i...

GrantWatch ID#: 230928

Cooperative Agreements to USA Nonprofits and IHEs to Provide Technical Assistance to Agencies

Deadline: 08/14/26

Cooperative agreements to USA and territories nonprofit organizations and institutions of higher education to provide technical assistance to local government agencies. Applicants are advised that required registrations may take several weeks to complete. The purp...

GrantWatch ID#: 204383

Grants to USA, Canada, and International IHEs, Nonprofits, For-Profits, and Agencies for Resea...

Deadline: 08/13/26

Grants to USA, Canada, and International IHEs, nonprofit and for-profit organizations, and agencies for research related to HIV. Applicants are advised that required registrations may take several weeks to complete. Funding is intended for research on substance us...

GrantWatch ID#: 224970

Opportunity for USA Organizations to Participate in an IDD-Related Education Training Program

Deadline: 08/07/26

Opportunity for USA community-based organizations, managed care organizations, and school-to-work transition sites to promote health among individuals with intellectual and developmental disabilities. Participants will take part in a training and certification pro...

GrantWatch ID#: 204484

Grants to USA Nonprofits for Programs that Address Gambling Problems

Deadline: 08/19/26

Grants of up to $40,000 to USA nonprofit organizations for initiatives to address gambling problems. Eligible programs are aimed at prevention. The goal of the funding program is to minimize harm among those who have not yet gambled or among those who have limited...

GrantWatch ID#: 205176

Grants to USA Agencies and Nonprofits to Improve Justice System Response to Violence and Assau...

Deadline: 08/18/26

Grants to USA and territories government agencies and nonprofit organizations to improve the criminal justice system's response to violence and assault. Applicants are advised to complete the required registrations well in advance of the deadline. Funding is inten...

GrantWatch ID#: 208437

Grant to a USA Entity for Research on the Mental Health of People with Spinal Cord Injury

Deadline: 08/05/26

Grant to a USA IHE, nonprofit or for-profit organization, tribal entity, or agency for research on the mental health of people with spinal cord injury. Applicants are advised that required registrations may take several weeks to complete. Funding is intended for r...

GrantWatch ID#: 231070

Grants to Hawaii Nonprofits and Businesses for Economic and Community Development

Deadline: 08/06/26

Grants of up to $50,000 to Hawaii nonprofit organizations and businesses in eligible locations for economic and community development. Funding is intended to address community needs and deploy initiatives to solve them. The goal of this grant program is to deploy ...

GrantWatch ID#: 231149

Grants to USA Agencies and Tribes for Services for Individuals with Traumatic Brain Injuries

Deadline: 08/13/26

Grants to USA and territories government agencies and Native American organizations to provide services for individuals with brain injuries. Applicants are advised that required registrations may take up to several weeks to complete. The purpose of this program is...

GrantWatch ID#: 195314

Grant to a USA Entity for Research on Employment Among People Who Are Deaf

Deadline: 08/05/26

Grant to a USA IHE, nonprofit or for-profit organization, tribal entity, or agency for research on employment among people who are deaf. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to improve employmen...

GrantWatch ID#: 231071

Grants to USA, Canada, and International Organizations to Improve Navy Electrical Systems

Deadline: 09/25/26

Grants to USA, Canada, and International nonprofit and for-profit organizations and research institutions to improve Navy electrical systems. Applicants are advised to complete required registrations prior to submitting an application. The purpose of funding is to...

GrantWatch ID#: 230254

Grants to USA Entities for Research Benefiting Individuals with Disabilities

Deadline: 08/05/26

Grants to USA nonprofit and for-profit organizations, IHEs, agencies, and tribal entities for a research project to benefit individuals with disabilities. Applicants are advised that required registrations may take several weeks to complete. Eligible projects are ...

GrantWatch ID#: 201520

Grants to USA Entities to Increase the Community Involvement of Individuals with Disabilities

Deadline: 08/05/26

Grants to USA nonprofit and for-profit organizations, IHEs, agencies, and tribal entities for projects to increase the involvement of individuals with disabilities in their communities. Applicants are advised that required registrations may take several weeks to c...

GrantWatch ID#: 201521

Opportunity for USA Individuals and Organizations to Share Lyme Disease Experiences

Deadline: 08/07/26

Opportunity for USA individuals, teams, and organizations to share personal stories and insights on Lyme disease. This competition is intended to elevate the voices of people with lived experience with Lyme and to highlight priorities to improve the quality of lif...

GrantWatch ID#: 229947

Grants to USA Watershed Groups in Multiple States to Manage and Protect Water Resources

Deadline: 10/07/26

Grants to USA watershed groups, states, local agencies, nonprofit organizations, tribes, local and special districts, and interstate organizations in multiple states and territories for projects to address water management needs. Required registrations must be com...

GrantWatch ID#: 193418

Grants to USA Agencies, Tribes, IHEs, and Nonprofits for Agricultural Product Promotion

Deadline: 10/16/26

Grants to USA and territories government agencies, Tribes, IHEs, and nonprofit organizations for agricultural product promotion. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to address issues related to...

GrantWatch ID#: 164785

Cooperative Agreements to USA Entities for Legal Assistance to Older Adults

Deadline: 08/25/26

Cooperative agreements to USA and territories entities to provide legal assistance to older adults. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to prevent elder abuse by providing legal services to old...

GrantWatch ID#: 230854

Opportunity for USA, Canada, and International Entities to Join Vaccine Development Initiatives

Deadline: 08/12/26

Opportunity for USA, Canada, and International entities to join a biospecimen sourcing initiative. The purpose of this project is to establish partners that will be able to rapidly provide biospecimens in order to expedite the development of effective vaccines aga...

GrantWatch ID#: 229492

Grants to USA Nonprofits to Increase Economic Stability for Korean Americans

Deadline: 08/28/26

Grants to USA nonprofit organizations to increase the economic stability of low-income Korean Americans throughout the country. Funding is intended for direct service programs that advance educational attainment, employment, financial capability, access to public ...

GrantWatch ID#: 180202

Grants to Hawaii Nonprofits for Programs and Projects that Address Community Needs

Deadline: 08/17/26

Grants to Hawaii nonprofit organizations, community groups, churches, and schools for activities that benefit communities in eligible locations. Funding is intended to support projects and programs that address current and evolving needs. Grants must benefit the p...

GrantWatch ID#: 215240

Competition for USA Entities for Innovative Solutions to Prevent Workplace Electrocution

Deadline: 09/24/26 LOI Date: 09/01/26

Opportunity for USA and territories nonprofit organizations, academic institutions, PreK-12 schools, for-profit entities, and tribes to participate in a competition to present innovative solutions that mitigate fatal electrocutions in the workplace. Competitors mu...

GrantWatch ID#: 230260

Grant to a USA, Canada, or International Entity for Research on Combat-Related Eye Injuries

Deadline: 11/12/26 LOI Date: 07/28/26

Grant to a USA, Canada, or International nonprofit, for-profit, public entity, intramural organization, or IHE for clinical trial-based research on combat-related eye conditions and injuries. Applicants must submit a letter of intent and complete the required regi...

GrantWatch ID#: 214971

Grants to USA, Canada, and International Entities for High-Impact Eye Injury Research

Deadline: 11/12/26 LOI Date: 07/28/26

Grants to USA, Canada, and International nonprofits, for-profits, public entities, intramural organizations, and IHEs for high-impact research projects related to combat-related vision impairments. Applicants must submit a letter of intent and complete the require...

GrantWatch ID#: 215018

Grant to a USA, Canada, or International Nonprofit, For-Profit, Agency, or IHE for Translation...

Deadline: 11/12/26 LOI Date: 07/28/26

Grant to a USA, Canada, or International nonprofit, for-profit, public entity, intramural organization, or IHE for translational research on combat-related eye conditions and injuries. Applicants must submit a letter of intent and complete the required registratio...

GrantWatch ID#: 215019
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Grants to USA Health Professions Schools for Scholarships to Disadvantaged Students

Deadline: 07/28/26

Grants to USA and territories health professions schools to provide scholarships to eligible students. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to increase the number of students from disadvantaged ...

GrantWatch ID#: 217939
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Grants to USA Nonprofits, IHEs, and Agencies, for Engineering and Science Education, Research,...

Deadline: 07/28/26

Grants to USA nonprofit organizations, IHEs, and agencies for engineering and science education, research, and innovation. Applicants are advised that required registrations may take several weeks to complete. Funding is intended for foundational, transdisciplinar...

GrantWatch ID#: 224057

Cooperative Agreements to USA Entities to Develop Resources for Law Enforcement

Deadline: 08/24/26

Cooperative agreements to USA and territories nonprofit and for-profit organizations, IHEs, and government agencies to develop resources for law enforcement. Applicants are advised that required registrations may take several weeks to complete. Funding is intended...

GrantWatch ID#: 221127
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Grants to USA Nonprofits for Research to Address Inequality for Children and Youth

Deadline: 07/29/26

Grants to USA nonprofit institutions for research to improve the lives of American children and youth up to age 25. Funding is intended to support the effective exploration of policies and activities that address inequality for young people. Priority is given to s...

GrantWatch ID#: 179286
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Grants to USA Nonprofits to Support Research to Benefit Youth

Deadline: 07/29/26

Grants to USA nonprofit organizations for research to benefit youth throughout the country. This program funds investigation into how and what type of research is used by policymakers and others when developing policies and programs affecting young people ages 5-2...

GrantWatch ID#: 184793
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Cooperative Agreement to a USA Entity to Address Long-Term Patient Care Complaints

Deadline: 07/29/26

Cooperative agreement to a USA and territories nonprofit organization, government or tribal agency, community or faith-based organization, hospital, or IHE for training to address long-term facility patient care complaints. Applicants are advised that the required...

GrantWatch ID#: 194801

Grants to USA, Canada, and International Entities for Innovative Lupus Research

Deadline: 08/19/26 LOI Date: 07/29/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, public entities, and IHEs for innovative research projects related to lupus. Applicants must submit a letter of intent and complete the required registrations prior to applying. Fundi...

GrantWatch ID#: 229238

Grants to USA, Canada, and International Entities for Lupus Research

Deadline: 08/19/26 LOI Date: 07/29/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, public entities, and IHEs for research projects related to lupus. Applicants must submit a letter of intent and complete the required registrations prior to applying. Funding is inten...

GrantWatch ID#: 229239

Grants to USA, Canada, and International Entities to Develop Lupus Pilot Studies

Deadline: 08/19/26 LOI Date: 07/29/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, public entities, and IHEs to develop lupus pilot studies. Applicants must submit a letter of intent and complete the required registrations prior to applying. Funding is intended for ...

GrantWatch ID#: 229240

Grants to USA, Canada, and International Entities to Improve Lupus Patient Care

Deadline: 08/19/26 LOI Date: 07/29/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, public entities, and IHEs for research to improve the quality of life of lupus patients. Applicants must submit a letter of intent and complete the required registrations prior to app...

GrantWatch ID#: 229242

Grants to Hawaii Nonprofits to Administer a Home Renovation Program for Natives

Deadline: 08/15/26 LOI Date: 07/29/26

Grants to Hawaii nonprofit organizations to administer a program to provide Native homeowners in eligible regions with opportunities to repair and renovate their homes. The purpose of the program is to address critical health and safety issues for low-income homeo...

GrantWatch ID#: 230905

Grants to USA State and Native American Governments for Recreational Facilities

Deadline: 11/01/26 Conference Date: 07/29/26

Grants to USA and territories state governments and Native American tribal governments to increase accessibility to recreational activities in underserved and urban communities. Applicants are advised that required registrations may take several months to complete...

GrantWatch ID#: 212095

Grants to USA and Israel Nonprofits to Address Urgent Issues for Girls and Women

Deadline: 09/08/26 Conference Date: 07/29/26

Grants of $20,000 to USA and Israel nonprofit organizations for projects that address urgent issues for girls and women. Funding is intended for projects that improve the lives of girls and women and create positive social change to allow full participation of eve...

GrantWatch ID#: 216267

Grants to Hawaii Nonprofits for Initiatives to Benefit Residents and Visitors

Deadline: 08/20/26 Conference Date: 07/29/26

Grants of up to $20,000 to Hawaii nonprofit organizations for initiatives to benefit residents and visitors in eligible regions. Funding is intended for educational programming, community events, Native Hawaiian cultural programs, and projects that enhance the sen...

GrantWatch ID#: 225397

Opportunity for USA Nonprofits and For-Profits to Create a Digital Military Training Program

Deadline: 11/11/26 Conference Date: 07/29/26 LOI Date: 09/30/26

Opportunity for USA nonprofit and for-profit organizations to compete in a contest to create a fully digital military training program. Applicants are required to submit a preliminary application and complete required registrations prior to a full grant applicatio...

GrantWatch ID#: 230481
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How to Find & Apply for Nonprofit Grants in Hawaii

Securing grant funding starts with identifying opportunities where your mission aligns with the funder's core objectives. Use the GrantWatch directory filters above to narrow your search by category, funding source, and deadline, covering education, healthcare, social justice, capital support, and operating expenses. GrantWatch.com provides subscribers with the most grants for nonprofits and small businesses, including funding for your nonprofit, 501(c)(3), NGO, education, religious or community organization, municipality, small business, individual, or tribal nation. Beyond grant search, GrantWatch is a full grant lifecycle platform, supporting every stage from prospecting through post-award reporting, with the Grant Prospecting Dashboard and Grant Funding Pipeline to track opportunities, GrantWatch Intelligence™ to uncover best-fit funders faster, and the AI Grant Writing Tool to accelerate proposal development.

Frequently Asked Questions

Is there a cost to search or apply for grants on GrantWatch?

A free GrantWatch account includes newsletter updates, access to grant listings, and light use of the Grant Prospecting Dashboard, Grant Funding Pipeline, Claim Your Profile, and AI Grant Writing Tool features. To fully search, filter, and track grants as a serious grant seeker, a MemberPlus+ subscription is required. GrantWatch does not charge a fee to apply for a grant directly with a funding source, and never requires payment in exchange for a guaranteed award.

What types of nonprofit grants are available on GrantWatch?

GrantWatch lists federal, state, local government, corporate, and private foundation grants for nonprofits across 61 categories, including Education, Health and Medical, Housing, Arts and Culture, Youth and At-Risk Youth, and Community Services, along with operating support, capital campaigns, and program expansion funding.

How often is the GrantWatch grant database updated?

GrantWatch's research team human-verifies and updates listings daily, with over a thousand new grant opportunities added each week. Deadlines, eligibility rules, and award amounts are checked regularly to keep the database accurate.

Can newly formed 501(c)(3) organizations apply for these grants?

Eligibility requirements vary by funding source. Review each grant listing's specific criteria to confirm whether your organization qualifies.