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We cooperate beyond borders to help Europe thrive

What is Interreg

Collage of six hands playing with yellow string, creating intricate patterns, set against a background with blue geometric shapes. Each hand is in a different position, showcasing various stages of string manipulation.

Interreg is a series of EU funding programmes that support cooperation. By bringing together organisations from across Europe and beyond, Interreg tackles shared challenges and creates lasting connections. From boosting economic growth and regional cohesion to protecting the environment and promoting sustainable development, Interreg-funded projects make a real difference in people’s lives. Together, we are building a more united, resilient and prosperous Europe where every region thrives.

Learn more about Interreg

Join Interreg Cooperation Day 2026

Every year, Interreg programmes and project partners organise local events across Europe to show how cooperation makes a difference in people’s lives.
Close-up of hands clapping, with text reading "Cooperation Day." The background has soft yellow graphic elements and a "15th Anniversary" logo, along with the Interreg Cooperation Day logo.

Organise your event

If you work for Interreg, this is your moment to share your results with citizens in your area and be part of a Europe-wide celebration.

Organise your event

Watch Interreg in action

From farmers tackling climate change, to children recovering from war trauma and commuters crossing borders, our videos showcase the real-world impact of Interreg on communities across Europe.
A man wearing a blue shirt and tie, with a dark vest, sits in a vehicle looking out the window. The scene outside is blurred, indicating movement. He appears thoughtful and focused.

A bus bridging two countries

This is the story of Oradea (Romania) and Debrecen (Hungary), and how a bus route is uniting their communities across the border.

A person in a dark jacket and gloves crouches in a vineyard, inspecting the base of a grapevine. The sky is overcast, and the ground is covered with leaves. Rows of grapevines extend into the background.

Farming the future

Meet Joris, a Dutch apple farmer turning his soil into a climate ally, boosting fertility and fighting climate change by capturing CO2.

A group of boys sits at a table engaged in painting activities, with art supplies scattered around. A woman stands in the background, observing. Paintings and color samples are displayed on the wall behind them.

From war to welcome

Jarek and Veronika are two children who fled Ukraine and are finding relief and a sense of belonging through art workshops in Poland.

Interreg figures (2021-2027) - Data from State of Interreg 2025

5 979 Projects selected
7.5 B EUR Funding committed
70% Funding allocated to projects
Find more data in Keep.eu

Find Interreg programmes on the map

Search for programmes near you or across Europe.
Map of Europe with countries highlighted in dark blue, light blue, or gray. Dark blue countries are in the western and northern parts. The map includes buttons for zooming and a legend.

Explore programmes your way

Use the search and filter options to discover programmes that match your needs.

Search the map

Interreg News & Stories

Stay informed about the latest Interreg developments across Europe and beyond. Explore news, success stories and opportunities that support collaboration and innovation.
A large pile of bricks stacked in a warehouse with metal walls. In front, three wheelbarrows, a wooden chair, and two pallets with bricks are arranged on a dusty floor.
Story

Industrial transition: practical support tools for SMEs

Small and medium-sized enterprises must increasingly adapt to new market conditions and regulatory requirements, from circular production to digital product traceability. Interreg cooperation projects are testing practical support schemes such as innovation vouchers, cooperation with research infrastructure, reuse audits and Digital Product Passport readiness tools.

09 September 2026
A megaphone graphic and text announce an extended deadline for an open call for visitors, with new deadline 16 September 2026, for a peer exchange on solving border obstacles. Includes EU and Fundación CEER logos.
News

Border Regions Peer Exchange: deadline extended to 16 September

Apply by 16 September to take part in peer exchanges on practical solutions to cross-border obstacles

08 September 2026
A person wearing glasses, a red beanie, purple jacket, and gloves smiles while standing in the snow. The background is snowy and white, suggesting a cold, wintry environment.
Story

Faces of Interreg: Pilar Maza on leading an Interreg programme

Pilar Maza, Head of the POCTEFA Joint Secretariat, explains that one of the most challenging aspects of her job is planning within a multicultural and multi-tasking environment.

04 September 2026
Floodwaters rush through a residential street, submerging roads and reaching building foundations. Trees and houses line the street under a cloudy sky, and debris is scattered in the turbulent water.
Story

Water resilience: practical solutions for managing water systems

Managing water resources increasingly requires new tools, from flood prediction systems to digital irrigation management. Interreg projects across the Atlantic Region are testing solutions that help regions plan and coordinate water resilience measures.

02 September 2026
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