UNEP invites community-based organisations and associations, civil society organisations, local and national NGOs, government institutions and regional not-for-profits that work directly with coastal and island communities in Least Developed Countries and Small Island Developing States. Grants are up to US$100 thousand each, for community-led projects to restore coral reefs, mangroves and seagrass meadows, to develop blue carbon and carbon finance that improves coastal livelihoods, or to empower women, youth and Indigenous peoples in ecosystem management. Applicants must commit significant co-financing in cash or in kind. The deadline is 02 November 2026. Small Grants
community projects
Sequoia Park Zoo — Conservation Grant Program
The Sequoia Park Zoo supports field research, habitat restoration, rescue and rehabilitation efforts, public awareness campaigns, and annual lecture series. The Zoo also offers an annual Conservation Grant Program, awarding up to US$3,000 per project, for work that delivers clear, measurable impact on wildlife or habitat conservation. Applicants must be affiliated with a conservation-related organization or an education institution. Pre-proposals can be submitted until 02 November 2026. Conservation Grant Program
Keidanren Nature Conservation Fund — Grant Program 2027
The Keidanren Fund supports field projects in environment, biodiversity, and natural resources in developing countries worldwide, with emphasis on the Asia-Pacific region. The program is open to groups and organizations with appropriate legal status and at least three years of experience in nature conservation. Grants are for one year. The application deadline is 01 December 2026. Keidanren Nature Conservation Fund
Learning Planet Institute — Youth Design Challenge
The Learning Planet Youth Design Challenge is an annual global initiative encouraging young individuals aged 15-26 to pitch their ideas for innovative learning programs for their dream university. Participants can pitch programs on one of the following themes: peace and democracy, mental health and wellbeing, and environment and climate. The 12 finalists will receive regular mentorship from a global network of industries with the goal of implementing their programs. The winner receives US$1000. The deadline for submissions is 07 January 2027. Youth Design Challenge
Effective Altruism Funds — Animal Welfare Fund
EA Funds invites applications for its Animal Welfare Fund, supporting projects that improve the well-being of nonhuman animals, with particular interest in neglected geographic regions or species, promising research into animal advocacy or welfare, and other high-impact opportunities. Grants range from $1,000 to $500,000, with no registered charity status required. Applications are accepted on a rolling basis. Animal Welfare Fund
Misereor — Grassroots Development
Misereor is the international development agency of the Catholic Church in Germany. Its mission is to fight hunger, disease, poverty, and other forms of human suffering in Asia, Africa, and Latin America. Issues and themes include climate change and justice; food security and agriculture; access to land; energy for the poor; and extractive industries. Misereor posts guidelines in multiple languages regarding how to request funding support. Applications can be sent at any time. Find the Guidelines for the Submission of Funding
International Campaign for Tibet — Small Grants for Tibet
The International Campaign for Tibet’s Rowell Fund invites Tibetans to apply for small grants supporting projects in environment and conservation, photography, humanitarian work, journalism and literature, or women’s projects, with priority given to work addressing climate change impacts in Tibet. Applicants may request up to US$7,500. Tibetans of any nationality are eligible, applying either individually or on behalf of an organization; non-Tibetans cannot apply. The fund does not support conference attendance or academic research conducted as part of a degree program. The deadline is 18 October 2026. Small Grants for Tibet
Marine Stewardship Council — Science and Research Fund
The MSC’s Science and Research Fund supports research projects addressing the barriers that MSC-certified fisheries face in maintaining certification, such as bycatch reduction, marine habitat protection, or climate change impacts. Grants reach up to £50,000 over up to two years. Applicants first submit an Expression of Interest before a full application. The deadline is 18 October 2026. Science and Research Fund
United Nations Development Programme — Czech Challenge Fund
The Czech Challenge Fund invites private-sector entities, NGOs, universities, state institutions, and research centers to submit innovative solutions addressing development challenges in Bosnia and Herzegovina, Georgia, or Moldova. Funding ranges from $20,000 to $40,000 for feasibility studies or pilot projects lasting up to 12 months, with at least 20% co-funding required from the applicant, financial or in-kind. The deadline is 20 October 2026. More information
MedWet — World Wetlands Day 2027 Awareness Grants
MedWet invites local initiatives across the 27 Mediterranean countries that are Ramsar Convention Contracting Parties to apply for small grants supporting awareness and education activities marking World Wetlands Day. This year’s call selects 34 projects, each receiving up to €300, with particular attention to activities aimed at audiences up to 25 years old. Each organization may submit only one proposal. The deadline is 03 November 2026. Awareness Grants