Upcoming Deadlines

Range 30 days 3 months 6 months 12 months
Source EU Federal (DE) Schleswig-Holstein Mecklenburg-Vorpommern Lower Saxony Foundation Private US Foundation UK Nordic UN / Multilateral Corporate Impact Investor Philanthropic Network International
Relevance ≥70% ≥50% ≥30%
Topic Aquaculture Biodiversity Blue Economy Capacity Building Circular Economy Climate Coastal Protection Coral Reefs Education Fisheries Marine Conservation Marine Protected Areas Plastic Waste Pollution Recycling & Upcycling Research Seaweed & Algae Waste Management
Mechanism Accelerator Blended Finance Grant Investment Loan / Concessional Finance Prize Technical Assistance
Region Africa Arctic Baltic Sea Global India Mediterranean Nordic / Denmark North Sea Southeast Asia
Audience For Communities / Cooperatives For NGOs For Researchers For Startups
Funder-type Corporate Family Office Foundation Government Impact Investor Multilateral Philanthropic Network Research Council
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7 fixed deadlines, 9 rolling/open

April 2026

16.04. 27d left
EU LIFE Programme - Nature-Based Solutions for Climate Resilience · European Commission - Horizon Europe (Cluster 6: Food, Bioeconomy, Natural Resources, Agriculture and Environment) · Estimated EU contribution per project: approximately €6 million. Total call budget: €18 million. Funding rate: 100%.
For NGOs For Researchers Multilateral Grant Biodiversity Blue Economy Climate Coastal Protection Marine Conservation Research
16.04. 27d left
REA - Horizon Europe Cluster 6 Funding and Grants Portal · European Research Executive Agency (REA) / European Commission — Horizon Europe Cluster 6 · Typical Horizon Europe grants range from EUR 2-10 million per project depending on call; individual call budgets vary
For NGOs For Researchers Government Grant Global Aquaculture Biodiversity Blue Economy Circular Economy Climate Coastal Protection Marine Conservation Research
16.04. 27d left
Horizon Europe Cluster 1 Health 2026 — Environmental Health Topics (ENVHLTH) · European Commission / HaDEA (Health and Digital Executive Agency) · EUR 7-8 million per project; total call budget EUR 55M for ENVHLTH-01 and EUR 50M for ENVHLTH-04
For Researchers Grant Global Climate Pollution Research
16.04. 27d left
Horizon Europe: Marine Ecosystem Underwater Noise Assessment (CL6-2026-ZEROPOLLUTION-01)
For Researchers Grant Marine Conservation Pollution Research
21.04. 32d
LIFE Programme - Environment and Climate Action · European Commission (CINEA - European Climate, Infrastructure and Environment Executive Agency) · EUR 5.432 billion total budget (2021-2027). Individual standard action project grants typically range from EUR 500,000 to several million. Strategic projects can receive significantly more — the EU recently invested over EUR 103 million in strategic LIFE projects alone. Co-financing rate typically 60% (up to 75% for nature/biodiversity priority habitat projects).
For NGOs For Researchers For Startups Government Multilateral Grant Technical Assistance Global Biodiversity Circular Economy Climate Coastal Protection Marine Conservation Pollution Waste Management

June 2026

17.06. 89d
EU Blue Partnership - Transitioning Blue Economy Sectors · Sustainable Blue Economy Partnership (EU Horizon Europe) · Total call budget approx. EUR 43.5 million pooled from 38 national/regional funding organisations and EU co-funding; individual project funding determined by national rules
For Researchers Multilateral Grant Baltic Sea Nordic / Denmark North Sea Aquaculture Blue Economy Coastal Protection Fisheries Marine Conservation Research Seaweed & Algae
17.06. 89d
Sustainable Blue Economy Partnership (SBEP) · Sustainable Blue Economy Partnership (SBEP) — Horizon Europe co-funded partnership coordinated by Italy (Ministry of Universities and Research) with Norway as co-coordinator · Third call: €43.5 million total. €450 million total planned investments over 7 years across all six calls.
For Researchers Multilateral Grant Baltic Sea North Sea Aquaculture Biodiversity Blue Economy Coastal Protection Fisheries Marine Conservation Pollution Research

Rolling / Open Deadlines

Rolling
LIFE Programme Multi-Annual Work Programme 2025-2027 Overview · European Commission – LIFE Programme · 2025–2027 (rolling calls; specific call deadlines published on EU Funding & Tenders Portal)
For NGOs For Researchers For Startups Government Multilateral Grant Biodiversity Circular Economy Climate Marine Conservation Plastic Waste Pollution Recycling & Upcycling Waste Management
Rolling
Interreg North Sea Region Programme 2021-2027 · Interreg North Sea Region Programme (EU / Interact) · 2026-2027 calls to be announced
For NGOs For Researchers Government Multilateral Grant North Sea Biodiversity Blue Economy Circular Economy Climate Coastal Protection Marine Conservation Plastic Waste Pollution
Rolling
LIFE Programme 2025-2027 Multi-Annual Work Programme (Official Document) · European Commission / CINEA (European Climate, Infrastructure and Environment Executive Agency) · Annual calls throughout 2025, 2026, and 2027
For Communities / Cooperatives For NGOs For Researchers Government Blended Finance Grant Prize Technical Assistance Biodiversity Capacity Building Circular Economy Climate Coastal Protection Marine Conservation Pollution Recycling & Upcycling Research Waste Management
Rolling
EIT RawMaterials - Circular Economy Investment Calls · EIT RawMaterials (European Institute of Innovation and Technology) · Currently closed. KAVA Call 13 expected to reopen with new dates from February 2026.
For Researchers For Startups Multilateral Grant Investment Circular Economy Recycling & Upcycling Research
Rolling
Interreg Baltic Sea Region Programme 2021-2027 · Interreg Baltic Sea Region Programme 2021-2027 (IB.SH / EU Cohesion Policy) · Future calls expected 2026-2027; second call for project platforms closed November 2025
For NGOs For Researchers Government Multilateral Grant Baltic Sea Biodiversity Blue Economy Capacity Building Circular Economy Climate Marine Conservation Plastic Waste Research
Rolling
Interreg Baltic Sea Region Programme 2021-2027 · Interreg Baltic Sea Region Programme (European Union / IB.SH Schleswig-Holstein) · No calls currently open. Results for third call (small projects) and second call (project platform) expected spring 2026.
For NGOs For Researchers Government Multilateral Grant Baltic Sea Nordic / Denmark Biodiversity Blue Economy Circular Economy Climate Marine Conservation Pollution Research Waste Management
Rolling
Interreg South Baltic Programme - Calls for Proposals · Interreg South Baltic Programme (EU / Joint Secretariat) · No open call as of March 2026; next call expected mid-2026 based on ~2 calls/year cadence
For NGOs For Researchers Government Multilateral Grant Baltic Sea Aquaculture Biodiversity Blue Economy Capacity Building Circular Economy Climate Coastal Protection Marine Conservation Plastic Waste Pollution Seaweed & Algae Waste Management
Rolling
EU Innovation Fund - Overview · European Commission – EU Innovation Fund · Rolling calls 2020–2030; no single fixed deadline
For Researchers For Startups Government Multilateral Blended Finance Grant Circular Economy Climate Research
Rolling
COST Actions Open Call 2026 · European Cooperation in Science and Technology (COST Association) — EU Horizon Europe funded · rolling
For NGOs For Researchers Grant Africa India Nordic / Denmark Southeast Asia Capacity Building Circular Economy Marine Conservation Plastic Waste Research