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Environment Conferences in Europe, December 2026

109 upcoming Environment conferences are listed across 41 countries in Europe for December 2026. UK and Germany have the most listings, and the next conference starts on 1 December 2026 in Espoo.

Countries in Europe

Each country has its own page.

Upcoming Environment conferences in Europe, December 2026

December 2026

109 conferences

Questions about conferences in Europe

What international conferences are happening in Europe?

109 conferences are listed through December 2026 in 41 countries.

Which countries in Europe host the most international conferences?

The countries with the most listings are UK, Germany and France.

Listings come from organizers and official event websites.