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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

Interreg Cooperation Day 2025

Time for Interreg programmes and projects to get ready for this year’s campaign! In September, Europe will celebrate cooperation through local events. Now’s the time to explore what the campaign offers and start planning how you’ll take part.
Person wearing a white T-shirt with "Interreg OPERATION DAY" in colorful letters. They are holding a bicycle seat, and blurred bicycles are visible in the background.

Everything you need to get started

From templates to visuals and ideas, we’ve prepared a full kit to help Interreg programmes and projects create their event with ease.

Go to the campaign page

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.

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 figures (2021-2027) - Data as of 13 May 2025

4 268 Projects approved
26 161 Institutions involved in projects
1.7 M EUR average project budget
Find more data in Keep.eu

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 red flag with a white Scandinavian cross, the national flag of Denmark, flies on a white flagpole against a blue sky with scattered clouds.
News

Denmark to lead EU Council with focus on security, competitiveness and green transition

Ahead of taking over the six‑month rotating Presidency of the Council of the EU on 1 July 2025, Denmark has unveiled its programme priorities online, focusing on a 'secure, competitive and green Europe' to face 'a new international order marked by uncertainty, global strategic and economic competition, and rising levels of conflict.'

19 June 2025
A close-up view of large solar panels installed on a rooftop with a clear blue sky and rooftops of nearby buildings in the background.
Story

Ireland accelerates energy efficiency with new technologies

The world’s consumption of energy is constantly rising and is projected to increase by 4% annually through 2027 - a worrying trend as global warming continues to disrupt communities worldwide.

19 June 2025
Poster for "Through the Youth Lens: Stories of Transnational Cooperation," hosted by MEP Sandro Gozi, held June 24-27 at the European Parliament, Brussels. EU and Interreg logos are visible on the bottom right.
News

Young voices of Interreg showcase the impact of transnational Cooperation at the European Parliament

From 24 to 27 June, the European Parliament will host the exhibition Through the Youth Lens: Stories of Transnational Cooperation - a powerful showcase of how young people are shaping a more connected, inclusive and forward-looking Europe.

12 June 2025
Two people work on an oyster or shellfish farm along the shoreline, bending over rows of mesh structures in shallow water, with grassy land in the background under a clear sky.
Story

Hands in the water, eyes on the future

How Portugal’s coastal communities are leading a transformation in circularity – bridging generations, reshaping the blue economy through the SeaLabHaus and AZA4ICE projects.

11 June 2025
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