Skip to navigation

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.
Eight people wearing aprons stand behind a table with a layered cake, cupcakes, and pastries. Interact banners are displayed in the background. The group is smiling and posing for the photo indoors.
News

A taste of cooperation: Interact joins the Interreg Bake-Off Challenge

To celebrate 35 years of Interreg, the Interact team in Bratislava joined the Interreg Bake-Off Challenge, serving up a cake and cupcakes that showcase the many flavours of cooperation and the wide range of services Interact provides to programmes across Europe.

03 November 2025
A group of people walk along a city street on a sunny day. Some are wearing shorts and t-shirts, while others have bags or backpacks. The modern glass buildings reflect the bright sky in the background.
News

Evaluation survey Interreg Cooperation Day 2025 - Share your feedback by 5 November

Participants of the 2025 Interreg Cooperation Day are invited to complete a short evaluation survey. The results will inform the official evaluation report and guide improvements for future campaigns.

30 October 2025
A woman speaks at a podium onstage during an event, with a "REGIOSTARS 2023" logo displayed on a large screen behind her. The audience faces the stage, and five trophy-like objects are lined up beside her.
News

Interreg Atlantic Area and PEACE programmes win 2025 RegioStars Awards

Two Interreg projects have been recognised at the 2025 RegioStars Awards, winning in three categories: Green Europe, Public Choice Award, and Europe Closer to Citizens.

16 October 2025
A group of fifteen people, both men and women, stand around a table with a cake in an office setting. Most are smiling and dressed in business casual attire. Banners and a clock are visible in the background.
News

A taste of cooperation: Türkiye joins the Interreg Bake Off challenge

To mark 35 years of Interreg, the Bake Off Challenge has turned kitchens into symbols of cooperation. Türkiye, part of this European journey for 22 years, joined the celebration with a cake that embodies unity and teamwork. Through this initiative, the country highlighted how cross-border and transnational collaboration can be as meaningful as it is creative.

10 October 2025
View All News & Stories