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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

Get to know this campaign by exploring its previous editions.
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.

Interreg Cooperation Day 2025 at a glance

Interreg programmes and projects across Europe made the 2025 edition a success. Our evaluation report summarises the key results and highlights from local events

Check the report!

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 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

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.
Four people sit on a panel in front of an audience, discussing women in tech. A screen behind them displays the topic: “Women in tech: The best bet to solve Europe’s talent shortage” with bullet points and an image of two women at a computer.
News

Employment and social inclusion in the Danube Region

In towns and cities along the Danube, communities are facing changes that can be seen across Europe: changing labour markets, young people looking for opportunities, and efforts to make social inclusion work in practice.

05 March 2026
Cover of the "State of Interreg Report 2025," featuring icons of a government building with a flag, a bar chart, and the logo of the European Union's Interact program at the top.
News

70% of Interreg funding allocated, State of Interreg 2025 report shows

The latest State of Interreg 2025 report shows that around 70% of Interreg funding for the 2021–2027 programming period has already been allocated. In total, more than €7.5 billion has been committed to nearly 6,000 projects across Europe.

05 March 2026
Two men discuss in front of a whiteboard covered with colorful sticky notes and charts. One man gestures toward the board while explaining something to the other, who listens attentively.
Story

‘Circular economy is an opportunity, but we're navigating through a storm’: Nicola Cerantola

How can European regions translate circular economy principles into concrete territorial action? We spoke with circular economy practitioner Nicola Cerantola about the transition towards a regenerative economy, the role of culture, and how Interreg projects can contribute to positive change

02 March 2026
Illustrated poster announcing the b-solutions 3.0 call for new cases is extended until 30 June, with info session details, cartoon of a person with a telescope, and blue and orange color scheme.
News

b-solutions call extended to 30 June 2026: support available to help regions resolve cross-border obstacles

b-solutions has extended the deadline of its current call, giving public authorities and cross-border organisations more time to request support in tackling legal and administrative obstacles to cooperation. The call is now open until 30 June 2026.

20 February 2026
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