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Sustainable Development Conferences in Europe 2026–2027

151 upcoming Sustainable Development conferences are listed across 41 countries in Europe through December 2027. UK and France have the most listings, and the next conference starts on 20 November 2026 in Vatican City.

Countries in Europe

Each country has its own page.

Upcoming Sustainable Development conferences in Europe

November 2026

47 conferences

Questions about conferences in Europe

What international conferences are happening in Europe?

151 conferences are listed through December 2027 in 41 countries.

Which countries in Europe host the most international conferences?

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

Listings come from organizers and official event websites.