Upcoming Deadlines
Source
EU
Federal (DE)
Schleswig-Holstein
Mecklenburg-Vorpommern
Lower Saxony
Foundation
Private
US Foundation
UK
Nordic
UN / Multilateral
Corporate
Impact Investor
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International
Topic
Aquaculture
Biodiversity
Blue Economy
Capacity Building
Circular Economy
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Coral Reefs
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Mechanism
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Grant
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18 fixed deadlines, 74 rolling/open
May 2026
19.05.
Today!
MUDP Development, Test and Demonstration Projects 2026
· MUDP – Miljøteknologisk Udviklings- og Demonstrationsprogram
· Total pool: approximately DKK 61 million for 2026. Individual grant amounts not specified; co-financing rates vary by company size (SME, medium, large) under EU state aid Block Exemption Regulation. Up to 50% for large companies, higher for SMEs and research institutions.
27.05.
8d left
All news - BlueInvest Community
· TASC-RestoreMed / BlueInvest Community (European Commission)
· €200,000–€1.4M per project (Community-Led Actions, total €7M); €100,000 per project (Transition Agendas, total €1M)
29.05.
10d left
BlueActionBANOS - Community-Led Actions for Ocean Restoration
· BlueActionBANOS
· Community-Led Actions: EUR 200,000–2,000,000 (consortia), up to EUR 500,000 (individual entities). Transition Agendas: up to EUR 100,000 each.
29.05.
10d left
Funding opportunities - BlueActionBANOS
· BlueActionBANOS
· Community-Led Actions: grants of EUR 200,000 to EUR 2,000,000 per consortium (max EUR 500,000 per entity). Transition Agendas: up to EUR 100,000 per award.
29.05.
10d left
BlueActionBANOS Open Call for Community-Led Actions
· BlueActionBANOS
· Grants of EUR 200,000 to EUR 2,000,000 per consortium. Maximum EUR 500,000 per single entity within the consortium. 100% funding rate. Paid as lump sum with stages and deliverables defined in an Individual Integrated Project Plan.
29.05.
10d left
Community-Led Actions Open Call - BlueActionBANOS
· BlueActionBANOS
· Grants ranging from €200,000 to €2 million per project, with up to 24 months of programme support
31.05.
12d left
NOAA Marine Debris Program — Grants
· NOAA Marine Debris Program
· Current open opportunity: individual projects $50,000 – $200,000 (total $2.2M pool administered by Ocean Conservancy). NOAA's own competitive grants vary by round.
31.05.
12d left
EEA Civil Society Fund Slovakia – Open Call No. 2 for Project Grants
· EEA Civil Society Fund Slovakia
· Grants of €50,000 to €80,000 per project; total call budget €3,380,000
June 2026
03.06.
15d left
Norad – Support for Community-Led Approaches to Address Basic Human Needs in Afghanistan
· Norad
· Budget not specified on the Norad page; full details in the Grants Portal
15.06.
27d left
Icelandic Research Fund (Rannis)
· Rannis - The Icelandic Centre for Research
· Annual budget determined by the Icelandic Finance Act; specific amounts per grant type not specified on main page.
15.06.
27d left
European Urban Initiative — 4th Call for Proposals: Innovative Actions
· European Urban Initiative
· Provisional budget of EUR 60 million ERDF for the 4th Call; individual project budgets vary
17.06.
29d left
EU Blue Partnership for Sustainable Blue Economy
· Sustainable Blue Economy Partnership
· €43.5 million total for the third joint transnational call; individual project allocations not specified on the page
17.06.
29d left
Innovation Fund Denmark - Sustainable Blue Economy Partnership (SBEP)
· Innovation Fund Denmark
· EUR 50,000 to EUR 300,000 per Danish partner; if two or more Danish partners, maximum EUR 500,000 total. Funding rate 25-90% of total project costs.
17.06.
29d left
Norad – NOK 100 Million for Private Sector Development in Ukraine (2026–2027)
· Norad
· Total call budget NOK 100 million (approx. EUR 8.5 million) for 2026-2027; full details in Grants Portal
July 2026
01.07.
43d
Darwin Initiative
· Darwin Initiative
· Innovation: £10,000–£200,000; Capability & Capacity: £50,000–£200,000; Main: £100,000–£800,000; Extra: £800,000–£5,000,000
15.07.
57d
NOAA IOOS Integrated Ocean Observing System Funding
· NOAA Integrated Ocean Observing System (IOOS)
· Not specified; contingent upon federal appropriations
31.07.
73d
BMUV Nature Conservation Association Funding (Verbändeförderung Naturschutz)
· Federal Ministry for the Environment, Climate Protection, Nature Conservation and Nuclear Safety (BMUV)
· EUR 4.45 million per year distributed across eligible associations and projects
August 2026
15.08.
88d
develoPPP Classic – DEG/BMZ Co-financing for Sustainable Business Projects in Developing Countries
· KfW DEG (Development Finance Institution)
· Up to EUR 2 million per project, covering maximum 50% of total project costs
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)
periodic
periodic
Interreg Atlantic Area Programme 2021-2027
· Interreg Atlantic Area
· 3rd call for projects: recently concluded with approved projects; upcoming calls TBD
periodic
Interreg Central Baltic Programme 2021-2027
· Interreg Central Baltic
· 5th call for project proposals recently selected; call calendar at centralbaltic.eu/for-applicants/call-calendar/
periodic
Interreg South Baltic Programme - Funded Projects
· Interreg South Baltic Programme 2021-2027
· 6th Call opens 16 September 2026, closes 4 November 2026 (Measures 1.1 and 4.1 only; EUR 1.26M + EUR 0.78M ERDF). 4th Small-scale Project Call same window (Measure 4.1, EUR 320K indicative). Note: current 6th call does not include Measure 2.3 (circular economy).
periodic
Interreg South Baltic Programme 2021-2027
· Interreg South Baltic
· 6th call for proposals announced (forthcoming); 5th call recently concluded
periodic
Interreg South Baltic Programme - Calls for Proposals
· Interreg South Baltic Programme (EU / Joint Secretariat)
· 6th call for proposals: 16 September – 4 November 2026 (Measures 1.1 and 4.1 only). 4th Small-scale project call: same window (Measure 4.1, EUR 320K ERDF indicative). Note: Measure 2.3 (circular/resource efficiency) and Measure 2.2 (water) not included in 6th call.
periodic
Denmark Ministry of Foreign Affairs Civil Society Support
· Danish Ministry of Foreign Affairs (Danida)
· Annual call cycles for each scheme; development research calls issued annually; embassy grants vary by mission
Rolling
Spain — Biodiversity Foundation - Terra Viva Grants
· Fundación Biodiversidad (Biodiversity Foundation) — Spain
· Annual call for proposals; specific deadline published per round
periodic
Blue Planet Fund (Defra)
· UK Government - Department for Environment, Food & Rural Affairs (Defra) / Foreign, Commonwealth & Development Office
· Annual call; next round expected January 2026 (Round 2 grantees announced, Round 3 not yet open as of May 2026)
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
periodic
OCEAN Grants Programme — Community Grants and Partnership Grants (UK Blue Planet Fund)
· OCEAN Grants Programme (UK Blue Planet Fund / Defra)
· Annual — Round 2 closed February/March 2025; Round 3 expected to open late 2025 or early 2026
periodic
FCDO Blue Planet Fund — OCEAN Grants Programme
· UK Foreign, Commonwealth & Development Office (FCDO) / Department for Environment, Food & Rural Affairs (Defra)
· Annual, next call due January 2025 (per November 2024 update)
periodic
Miljøstøtte til Arktis (DANCEA) — Danish Arctic Environmental Support
· Miljøstyrelsen (Danish Environmental Protection Agency)
· Annual, typically June-September (2025 round: 24 September 2025)
periodic
LIFE Circular Economy and Quality of Life Sub-programme (2021-2027)
· European Climate, Infrastructure and Environment Executive Agency (CINEA)
· Annual, typically autumn each year (2021-2027 programme period)
periodic
NATO Science for Peace and Security Programme — Annual Calls for Proposals
· NATO Science for Peace and Security Programme
· Annual, typically spring/autumn calls; no active call as of April 2026
periodic
Interreg North Sea Programme 2021-2027
· Interreg North Sea Programme
· Call 6 is currently open (deadline not specified on page; rolling within Call 6 period)
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
periodic
Interreg Deutschland-Danmark Programme 2021-2027
· Interreg Deutschland-Danmark
· November 2025 application deadline was likely the last in 2021-2027 period — funds expected to be fully committed
Rolling
Norwegian Development Programme to Reduce Plastic Pollution and Marine Litter
· Norad (Norwegian Agency for Development Cooperation)
· Ongoing
Rolling
Plastic Waste Management Manual - Swachh Bharat Mission Grameen
· Government of India – Department of Drinking Water and Sanitation (Swachh Bharat Mission Grameen Phase-II)
· Ongoing (SBM-G Phase-II runs until programme targets are met; no fixed application deadline published)
Rolling
Norad Marine Litter Programme — Stage 2 (Invitation Only)
· Norad
· Ongoing (no current deadline — open to invited applicants on a rolling basis)
periodic
Interreg Aurora Programme 2021-2027 (formerly Northern Periphery and Arctic)
· Interreg Aurora
· Periodic calls for applications; check interregaurora.eu/projects/calls-for-applications/ for open calls
periodic
Interreg Baltic Sea Region 2021-2027
· Interreg Baltic Sea Region Programme
· Periodic calls; the programme runs 2021-2027. Call-specific deadlines announced by Managing Authority/Joint Secretariat. Check interreg-baltic.eu/gateway/ for current calls.
periodic
Innobooster – Innovation Fund Denmark
· Innovation Fund Denmark
· Periodic — Spring 2026: Period 2 closes 13 May 2026; Period 3: 27 May–6 August 2026; Autumn 2026: Period 4: 20 August–15 October 2026
periodic
KfW Blue Action Fund (BAF) – Marine Conservation Grants for NGOs
· Blue Action Fund / KfW Development Bank
· Periodic — open calls published on rolling basis; check blueactionfund.org for current calls
periodic
ZUG gGmbH Grant Programme against Marine Litter
· Zukunft – Umwelt – Gesellschaft (ZUG) gGmbH
· Periodic, typically every 2-3 years (calls in 2020, 2021, 2022, 2025); 2025 call is closed; next call date not yet announced
periodic
ESF+ Social Innovation+ Initiative - EU-level Grants
· European Social Fund Plus (ESF+) / European Competence Centre for Social Innovation (Lithuania ESFA)
· Periodic; calls announced on socialinnovationplus.eu
Rolling
GIZ - SWITCH to Circular Economy in Eastern and Southern Africa (SWITCH-2-CE)
· Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH
· Programme runs April 2025 to July 2029; no public open call deadline
periodic
Danida Green Business Partnerships (DGBP) - New Programme 2026
· Danida (Danish Ministry of Foreign Affairs)
· Q2/Q3 2026 (expected launch of new programme application round; historic DGBP round closed October 2025)
periodic
Interreg South Baltic 2021-2027
· Interreg South Baltic
· Rolling - depends on specific call; programme runs until 2027
Rolling
Norwegian Development Programme to Combat Marine Litter and Microplastics (Norad/MFA)
· Norad - Norwegian Agency for Development Cooperation
· Rolling - depends on specific open call
Rolling
European Science Foundation — Blue Action (Atlantic-Arctic Ocean Research)
· European Science Foundation
· Rolling / multiple calls; project period September 2025 - August 2029
Rolling
BlueInvest - Maritime Forum - European Union
· European Commission – Directorate-General for Maritime Affairs and Fisheries
· Rolling / ongoing community platform; BlueInvest Day 2026: March 2026
periodic
EMFAF Annual Work Programme 2026-2027 — Grants and Procurement
· European Commission — DG MARE / CINEA
· Rolling / programme period 2026-2027; individual calls published separately on CINEA/DG MARE portals
Rolling
Federal Programme for Biological Diversity (Bundesprogramm Biologische Vielfalt)
· Bundesministerium für Umwelt, Naturschutz, nukleare Sicherheit und Verbraucherschutz (BMUV/BMUKN)
· Rolling basis
Rolling
Wilderness Fund (Wildnisfonds)
· Bundesministerium für Umwelt, Naturschutz, nukleare Sicherheit und Verbraucherschutz (BMUV/BMUKN)
· Rolling basis
Rolling
State Programme Fisheries and Aquaculture 2021-2027 (Schleswig-Holstein)
· Land Schleswig-Holstein / Ministerium für Landwirtschaft, ländliche Räume, Europa und Verbraucherschutz (MLLEV)
· Rolling basis
Rolling
Large-Scale Nature Conservation Projects (chance.natur)
· Bundesamt für Naturschutz (BfN) / Bundesministerium für Umwelt, Naturschutz und nukleare Sicherheit (BMUV)
· Rolling basis
Rolling
Rolling
Schleswig-Holstein Aquaculture Funding (Foerderdatenbank Entry)
· Ministerium für Landwirtschaft, ländliche Räume, Europa und Verbraucherschutz Schleswig-Holstein
· Rolling basis
Rolling
Schleswig-Holstein Coastal Protection Funding Directive (LKN.SH)
· Schleswig-Holstein Ministry for Energy Transition, Agriculture, Environment, Nature and Digitalization (MELUND)
· Rolling basis
Rolling
NLWKN Lower Saxony Coastal and Island Protection Funding Program
· NLWKN — Niedersächsischer Landesbetrieb für Wasserwirtschaft, Küsten- und Naturschutz
· Rolling basis
Rolling
Lower Saxony Funding for Projects in Transitional and Coastal Waters (Foerderdatenbank)
· Niedersächsisches Ministerium für Umwelt, Energie und Klimaschutz (Lower Saxony Ministry of Environment, Energy and Climate Protection)
· Rolling basis
Rolling
Danish EMFAF Fund - European Maritime Fisheries and Aquaculture Fund (Denmark)
· Styrelsen for Fødevarer, Landbrug og Fiskeri (Danish Agency for Food, Agriculture and Fisheries)
· Rolling basis
Rolling
Rolling
Rolling
Norad – Guarantees for Renewable Energy Investments in Low- and Middle-Income Countries
· Norad
· Rolling basis
Rolling
Action and Quick Intervention Grants (EEA Civil Society Fund Hungary)
· EEA / Norway Grants
· Rolling basis
Rolling
Rolling Call for Proposals - Quick-Response Small Projects/Actions (EEA Civil Society Fund Slovenia)
· EEA / Norway Grants
· Rolling basis
periodic
Innovation Fund Denmark - Innomissions: Circular Economy for Plastics and Textiles (CE-PT)
· Innovation Fund Denmark
· Rolling basis (Partnership pools open periodically; Pool 1 and Pool 2 completed, further pools may follow)
Rolling
UK PACT - Partnering for Accelerated Climate Transitions
· UK PACT (UK Government, FCDO / DESNZ)
· Rolling basis (country funds have individual open calls)
Rolling
Development Bank of Southern Africa (DBSA) Green Fund
· Development Bank of Southern Africa (DBSA)
· Rolling basis - Green Fund accepts applications on an ongoing basis
Rolling
Denmark EMFAF Programme 2021-2027
· Fiskeristyrelsen (Danish Fisheries Agency)
· Rolling basis - individual schemes open and close throughout the year
Rolling
European Maritime, Fisheries and Aquaculture Fund (EMFAF)
· European Commission - Directorate-General for Maritime Affairs and Fisheries
· Rolling basis - managed through national operational programmes; CINEA direct management calls announced periodically
Rolling
European Maritime, Fisheries and Aquaculture Fund (EMFAF) 2021-2027
· European Commission - DG MARE
· Rolling basis - ongoing calls under national programmes; specific direct management calls have individual deadlines
Rolling
KfW Sustainable Ocean Fund (SOF)
· KfW Development Bank
· Rolling basis — SOF is an active investment fund; approach via fund management
periodic
Interreg Baltic Sea Region - Core Projects (e.g., BALTIPLAST)
· Interreg Baltic Sea Region
· Rolling basis; calls announced periodically. Next call timing depends on programme schedule for 2025-2027.
periodic
European Maritime, Fisheries and Aquaculture Fund (EMFAF) 2021-2027
· European Climate, Infrastructure and Environment Executive Agency (CINEA)
· Rolling basis; individual calls have specific deadlines listed at cinea.ec.europa.eu/funding-opportunities/calls-proposals
Rolling
EU Innovation Fund - Overview
· European Commission – EU Innovation Fund
· Rolling calls 2020–2030; no single fixed deadline
Rolling
EIFO Green Accelerator Programme - Danish SME Green Tech Export
· Export and Investment Fund of Denmark (EIFO)
· Rolling — 3 calls per year
Rolling
EEA and Norway Grants 2014-2021 / 2021-2028
· EEA Grants / Norway Grants
· Rolling — each beneficiary country has its own programme timeline and call schedule
Rolling
EU Mission: Restore our Ocean and Waters - Research and innovation
· European Commission – Directorate-General for Research and Innovation (Horizon Europe)
· Rolling — periodic calls under the Horizon Europe Work Programme (2026/27 calls announced in January 2026)
periodic
Interreg Baltic Sea Region Programme 2021-2027
· Interreg Baltic Sea Region
· Rolling, with periodic calls for project proposals
periodic
OCEAN Grant Programme UK - Marine Community Grants
· UK Blue Planet Fund / OCEAN Grants Programme (administered by NIRAS)
· Round 2 application window is now closed. Future rounds expected; sign up to mailing list for updates. Programme runs until 2029.
periodic
Interreg Central Baltic Programme 2021-2027
· Sixth Call expected 2026-2027 (Fifth Call closed September 2025)
periodic
Civil Society Fund
· CISU - Civil Society in Development
· Small/Large Project: January 28, 2026 and August 26, 2026; Small Programme: March 4, 2026 and September 9, 2026; Co-financing: Ongoing/rolling
periodic
Green Program for Transition of Fisheries and Aquaculture (Denmark)
· Styrelsen for Fødevarer, Landbrug og Fiskeri (Danish Agency for Food, Agriculture and Fisheries)
· Unknown
periodic
EU Digital Twins of the Ocean (DTO) - Horizon Europe
· European Commission - Research and Innovation
· Unknown
Rolling
periodic
European Environment Initiative (EURENI) - ZUG Germany
· Zukunft – Umwelt – Gesellschaft (ZUG) gGmbH
· Unknown
periodic
SWITCH-Asia — Sustainable Consumption and Production in Asia-Pacific
· European Commission Directorate-General for International Partnerships (SWITCH-Asia)
· Unknown
periodic
Convergence Indo-Pacific NGO Blended Finance Accelerator
· Convergence Blended Finance / Australian Department of Foreign Affairs and Trade (DFAT)
· Unknown
periodic
Blue Action Fund (BMZ/KfW) - Marine Protected Areas Funding
· Blue Action Fund
· Upcoming Call for Proposals planned Q2/2026 for Indonesia, Philippines, Vietnam, and India (mangroves, blue carbon markets, 30x30). No current open call.