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Best Grants for Environmental Projects in Hawaii

Looking for grants for Environmental Projects in Hawaii? Find the perfect grant for your nonprofit on Instrumentl.

30+

Available grants

$1.3M

Total funding

$250K

Median grant

30+ grants
$1.3M total
$250K median

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Last updated: November 2, 2026. Next update: December 6, 2026.

Unspecified amount

Aes Hawaii Foundation Grant

Rolling deadline
The AES Hawaiʻi Foundation Grant supports communities near AES Hawaiʻi’s renewable energy projects, focusing on social justice, education, environmental stewardship, and community health. Preference is given to nonprofit organizations in these areas, but statewide entities may also apply. Successful projects should align with the Foundation’s impact pillars, demonstrate measurable community benefits, and address unmet needs, ensuring long-term positive effects on the local community.
AES HAWAII FOUNDATION

Unspecified amount

Costco Wholesale Charitable Contributions

Rolling deadline
The Costco Wholesale Charitable Contributions program prioritizes support for children, education, and health services within local communities. Nonprofit organizations seeking assistance must be 501(c)(3) certified and focus on monetary requests. Applications are reviewed within 4-6 weeks, factoring in community needs and collaboration. However, Costco limits grants to 10% of the program budget and typically restricts organizations to one request per fiscal year. They do not fund individuals or direct aid for various specific purposes.
Costco Wholesale Corporation

Unspecified amount

Creag Foundation Grant

Rolling deadline
The Creag Foundation, established in 2009 in Woodinville, Washington, provides funding to innovative 501(c)(3) nonprofit organizations addressing social issues. Focused on smaller organizations, the foundation seeks to support those with unique approaches to improve the human condition. Eligible applicants must have held 501(c)(3) status for at least one year and present a new or previously unaddressed solution to societal challenges. Applications are by invitation only, encouraging creativity and passion in charitable work.
Creag Foundation

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Up to US $15,000

DanPaul Foundation Grants

Rolling deadline
The DanPaul Foundation aims to enhance early childhood development by training teachers and parents, protecting children from abuse, and promoting social responsibility. They provide grants to non-profits for programs that focus on education, health, and welfare of youth. Key initiatives include scholarships, environmental education, and support for underprivileged children. Grant amounts range from a few hundred dollars to $15,000 annually, with a focus on impactful, community-driven projects.
The Dan Paul Foundation

More than US $100,000

Hearst Foundation: Culture Grant

Rolling deadline
The Hearst Foundation: Culture Grant aims to support outstanding nonprofits that enhance cultural engagement and artistic talent in the U.S. With a focus on programs that reach young people, the grant prioritizes organizations that create lasting impacts in the arts and sciences. The Foundation allocates 25% of its funding to cultural initiatives, favoring established organizations with a history of significant results. Eligible nonprofits must encourage inclusivity and sustainability in their programs.
William Randolph Hearst Foundation

More than US $100,000

Hearst Foundation: Social Service Grant

Rolling deadline
The Hearst Foundation's Social Service Grant focuses on tackling chronic poverty by funding direct-service organizations that implement effective solutions for economic independence and family strengthening. With a mission to support diverse nonprofits in the U.S., the Foundation allocates approximately 15% of its total funding to social services, prioritizing scalable programs that serve significant populations. The minimum grant size is $100,000, and special consideration is given to organizations addressing affordable housing, domestic violence, and youth development.
William Randolph Hearst Foundation

US $2,500 - US $20,000

Johnson Ohana Charitable Foundation: Art & Music Education Grant Program

Rolling deadline
The Johnson Ohana Charitable Foundation offers grants for art and music education, primarily focused on community involvement in Santa Barbara and Hawaii. Recognized 501(c)(3) organizations can apply for funding that ranges from $2,500 to $20,000 for specific programs or general operating expenses. The foundation seeks innovative projects that engage youth and provide environmental or community benefits, currently emphasizing sustainable local food systems. Applications are by invitation only.
Johnson Ohana Charitable Foundation

US $2,500 - US $20,000

Johnson Ohana Charitable Foundation - Environmental Education Grants

Rolling deadline
The Johnson Ohana Charitable Foundation offers Environmental Education Grants aimed at supporting organizations that foster community involvement through creative, solution-based approaches to environmental challenges. Founded by musician Jack Johnson, the foundation focuses on enhancing youth engagement in projects that yield measurable benefits for the environment. With grants ranging from $2,500 to $20,000, the foundation prioritizes local initiatives and innovative nonprofits, particularly in California, Hawaii, and Australia.
Johnson Ohana Charitable Foundation

Unspecified amount

Kokua Giving Program

Rolling deadline
The Kokua Giving Program, funded by Alexander & Baldwin, aims to enhance the quality of life in Hawaii communities through charitable contributions. It focuses on supporting organizations that address significant community needs, especially in health, education, and social equity. Applications are accepted year-round, with large requests considered bi-annually. The program is dedicated to fostering community engagement and providing essential support to local initiatives.
Alexander & Baldwin

Unspecified amount

Roche Corporate Donations and Philanthropy (CDP)

Rolling deadline
Roche Corporate Donations and Philanthropy (CDP) focuses on impactful projects that foster sustainable development, engage employees, and leverage Roche's expertise. Their philanthropic efforts prioritize humanitarian, educational, environmental, and cultural initiatives, aiming to build stronger communities and support innovative projects. Eligibility is limited to local organizations, while ineligible projects include those with political or religious ties. The foundation strives to create a positive societal impact through collaboration and strategic partnerships.
La Roche, Inc.

Unspecified amount

Semnani Family Foundation Grants

Rolling deadline
The Semnani Family Foundation, established in 1993, is dedicated to supporting marginalized communities worldwide through health, education, and disaster relief initiatives. Founded by Khosrow and Ghazaleh Semnani, it began by funding an orphanage in Romania. The foundation also operates locally, providing free healthcare through the Maliheh Free Clinic in Utah. Its commitment to human welfare drives impactful partnerships in countries such as Afghanistan, India, and South Africa, focusing on the most vulnerable populations.
Semnani Family Foundation

Unspecified amount

Sidney Stern Memorial Trust Grant

Rolling deadline
The Sidney Stern Memorial Trust Grant supports charitable, scientific, medical, and educational organizations that are 501(c)(3) certified. This private funder emphasizes impactful service to diverse populations without discrimination. Grants must be utilized within the United States and cannot be awarded to individuals, political candidates, or lobbying efforts. The Trust is dedicated to enhancing the general welfare through soundly-managed initiatives that contribute significantly to community needs.
Sidney Stern Memorial Trust

Unspecified amount

The Bank of America Foundation Sponsorship Program

Rolling deadline
The Bank of America Foundation Sponsorship Program aims to enhance economic mobility and social progress in low- and moderate-income communities through partnerships with nonprofit organizations. This initiative focuses on critical areas such as workforce education, basic needs like food and housing, and community development. The Foundation invested $350 million last year and encourages employee volunteerism and giving, supporting nonprofits in various sectors, including arts, culture, and diversity initiatives.
Bank Of America Charitable Foundation Inc

US $100 - US $4,000,000

Nearshore Marine Resource Conservation Grant

Full proposal due Nov 4, 2026
The Nearshore Marine Resource Conservation Grant, offered by the Harold K.L. Castle Foundation, seeks to enhance Hawaii's coastal ecosystems through collaborative governance. This grant focuses on reducing land-based pollution, improving resource management capacity, and fostering community engagement. Eligible applicants include nonprofit organizations and public schools serving Hawaii. The foundation emphasizes measurable outcomes, aiming for substantial increases in managed marine areas and effective governance practices to assure long-term sustainability for future generations.
Harold K. L. Castle Foundation

US $1,000 - US $20,000

Max and Victoria Dreyfus Foundation Grant

Applications due Nov 11, 2026
The Max and Victoria Dreyfus Foundation offers grants to support diverse initiatives, including museums, educational programs, and environmental activities. Aiming to make a significant impact with modest funding, the Foundation targets IRS-qualified non-profits in the U.S. Grants typically range from $1,000 to $20,000, fostering community development and enhancement. Organizations focused on youth, seniors, and individuals with disabilities are particularly encouraged to apply, as the Foundation seeks to empower those in need.
Max and Victoria Dreyfus Foundation

US $5,000 - US $150,000

Honolulu Grants-In-Aid

Applications due Dec 1, 2026
The Honolulu Grants-In-Aid program aims to support services for economically and socially disadvantaged populations, focusing on public benefits in arts, culture, economic development, and the environment. Grants are available in two tiers, with amounts ranging from $5,000 to $150,000. The funds will be allocated to projects that enhance community well-being, promote cultural awareness, and support vulnerable groups, such as seniors and victims of domestic violence, thereby fostering sustainable improvements in quality of life.
City & County of Honolulu

Unspecified amount

Kroger Foundation: Donation Request

Applications due Dec 4, 2026
The Kroger Foundation is dedicated to uplifting communities through significant charitable contributions, having donated over $1.9 billion in the past six years. Their focus on combating hunger through the Zero Hunger | Zero Waste initiative exemplifies their commitment to social impact. Annually, they provide over $300 million to nonprofit organizations aligned with their mission, promoting health, education, and disaster relief while fostering diversity and inclusion. This initiative reflects Kroger's belief that strong communities are a shared responsibility.
Kroger Co. Foundation

Unspecified amount

Ameriprise Community Grants

Applications due Jan 15, 2027
Ameriprise Community Grants focus on supporting nonprofits that enhance community vitality and meet basic needs. With over 120 years of commitment to philanthropy, Ameriprise Financial engages employees in volunteerism and grantmaking. Key giving areas include hunger relief, housing stability, and community development. Priority is given to organizations with active volunteer engagement from Ameriprise advisors and employees, creating a meaningful impact on financial independence and community resilience.
Ameriprise Financial

Unspecified amount

Environmental Grant Program - Environmental Health Area

Applications due Jan 16, 2027
The Marisla Foundation's Environmental Grant Program focuses on promoting biological diversity and sustainable ecosystem management. Established in 1986, it supports 501(c)(3) organizations and governmental entities in addressing environmental health issues caused by toxic chemicals. The program also encourages international projects through donor-advised fund partners. However, it does not fund individuals or political activities and limits applications from any one organization to one per year, with indirect costs capped at 15%.
Marisla Foundation

Unspecified amount

Environmental Grant Program - Marine Resources Conservation Area

Applications due Jan 16, 2027
The Environmental Grant Program by the Marisla Foundation focuses on marine resources conservation, emphasizing the protection of biodiversity in regions like California, Northwest Mexico, Hawaii, and the Western Pacific. Established in 1986, the foundation supports tax-exempt organizations and encourages sustainable ecosystem management. Grants are not available to individuals or for political activities. The program aims to foster international projects through donor-advised funds, reinforcing its commitment to environmental health.
Marisla Foundation

Unspecified amount

Campbell Family Foundation Grant

Applications due Feb 1, 2027
The James & Abigail Campbell Family Foundation, established in 1980, focuses on enhancing the lives of Hawaiians through community-focused grants. The foundation supports youth programs, education initiatives, and projects that promote Hawaiian health and culture. Preference is given to organizations based in West O‘ahu. Eligible applicants must be 501(c)(3) non-profits, with funding typically not exceeding one year. Notably, the foundation does not fund individuals, endowments, or religious programs.
James & Abigail Campbell Family Foundation

More than US $50,000

J.W. Couch Foundation: Storytelling Grant

Letter of inquiry due Mar 27, 2027
The J.W. Couch Foundation Grant focuses on supporting Wildlife Conservation nonprofit organizations that align with their mission of community betterment and environmental protection. The foundation seeks partnerships with organizations that promote animal wellbeing, early childhood education, teacher support, and outdoor activities. Eligible applicants must be registered 501(c)3 nonprofits or for-profit entities aligned with their charitable programs. This grant emphasizes collaboration and community engagement to create lasting impacts.
Jesse W Couch Charitable Foundation

US $5,000 - US $10,000

Lawrence Foundation Grant

Applications due May 1, 2027
The Lawrence Foundation is a private family foundation established in 2000, dedicated to granting funds for environmental and human services causes. Eligible organizations include 501(c)(3) nonprofits and public schools, with grants typically ranging from $5,000 to $10,000. The foundation supports unrestricted grants for various projects, including disaster relief and environmental programs, but does not fund individuals or for-profit entities. Applications are evaluated based on alignment with the foundation's priorities.
Lawrence Foundation

Unspecified amount

Mutual of America's Community Partnership Award

Applications due Jul 1, 2027
The Mutual of America Foundation Community Partnership Award honors exemplary nonprofit organizations in the U.S. that foster collaborative partnerships across sectors. Annually, a national competition showcases numerous organizations demonstrating impactful community partnerships. Six organizations receive recognition, including the Thomas J. Moran Award, which offers $100,000, and the Frances R. Hesselbein Award, granting $75,000. Since 1996, the award has acknowledged 262 partnerships, emphasizing Mutual of America's commitment to societal improvement through collaboration.
Mutual Of America Foundation

US $5,000 - US $250,000

Gupta Family Foundation Grant

Applications due Jul 31, 2027
The Gupta Family Foundation Grant aims to empower disadvantaged individuals by providing financial support to organizations that foster self-reliance. Headquartered in Herndon, Virginia, the foundation offers grants ranging from $5,000 to over $250,000, prioritizing smaller organizations with a strong commitment to their missions. Eligibility typically includes US-based IRS 501(c)(3) entities, with operations extending to countries like India and Kenya. The foundation emphasizes mission alignment and effective resource allocation to ensure maximum impact.
Gupta Family Foundation

Up to US $35,000

Environmental Initiative - Implementation Grant Program

Applications due Oct 8, 2027

The Laura Jane Musser Fund was established by the estate of Laura Jane Musser of Little Falls, Minnesota to continue the personal philanthropy, which she practiced in her lifetime.

Environmental Initiative Program

The Laura Jane Musser Fund assists public or not-for-profit entities to initiate or implement projects that enhance the ecological integrity of publicly owned open spaces, while encouraging compatible human activities. The Fund’s goal is to promote public use of open space that improves a community’s quality of life and public health, while also ensuring the protection of healthy, viable and sustainable ecosystems by protecting or restoring habitat for a diversity of plant and animal species.

Projects must..

  • Focus on protecting/restoring a sustainable ecosystem that is a defined, public open space.
  • Promote public access to and use of the defined open space.
  • Involve active participation of local community members, with a particular appreciation for volunteer and youth engagement and stakeholder contributions.
  • Contain measurable outcomes within the first 12-18 months.
  • Include a plan for the long term financial and environmental sustainability of the proposed program.

Projects during any one grant period will be eligible for either:

  • implementation grants or 
  • planning grants

Environmental Initiative - Implementation Grant Program

Implementation grant applications must demonstrate clear evidence of local community active participation and support.

Projects will be eligible for either planning or implementation funds during any one grant period.

Laura Jane Musser Fund

Up to US $8,000

Environmental Initiative- Planning Grants

Applications due Oct 8, 2027
The Environmental Initiative Grant Program by the Laura Jane Musser Fund aims to support public and nonprofit entities in enhancing the ecological integrity of open spaces. It promotes community involvement in planning and implementing projects that improve quality of life and public health while protecting ecosystems. Grants range from $8,000 for planning to $35,000 for implementation, targeting projects in specific states, fostering sustainability, and ensuring active local participation.
Laura Jane Musser Fund

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Grants for Environmental Projects in Hawaii Highlights

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Last updated: November 2, 2026. Next update: December 6, 2026.

Grant Insights : Grant Funding Trends in Hawaii

Average Grant Size

What's the typical amount funded for Hawaii?

Grants are most commonly $78,944.

$78,944

Total Number of Grants

What's the total number of grants in Grants for Environmental Projects in Hawaii year over year?

In 2024, funders in Hawaii awarded a total of 12,619 grants.

2022 9,630

2023 12,488

2024 12,619

Top Grant Focus Areas

Among all the Grants for Environmental Projects in Hawaii given out in Hawaii, the most popular focus areas that receive funding are Education, Philanthropy, Voluntarism & Grantmaking Foundations, and Arts, Culture & Humanities.

1. Education

2. Philanthropy, Voluntarism & Grantmaking Foundations

3. Arts, Culture & Humanities

Funding Over Time

How is funding for Grants for Environmental Projects in Hawaii changing over time?

Funding has increased by 23.06%.

2022 $742,733,239

2023 $807,896,092
8.77%

2024 $994,183,494
23.06%

Hawaii Counties That Receive the Most Funding

How does grant funding vary by county?

Honolulu County, Maui County, and Hawaii County receive the most funding.

County Total Grant Funding in 2024
Honolulu County $1,117,362,330
Maui County $383,514,037
Hawaii County $324,058,189
Kauai County $82,054,836
Kalawao County $246,800