All International Conference

International Conferences in Spain 2026–2027

2,381 upcoming conferences in Spain are listed through September 2027. Most are in medical and health science, engineering and technology and physical and life sciences, and the cities with the most events are Barcelona, Madrid and Bilbao.

Next conference
18 Nov
Next CFP deadline
13 Nov
Upcoming
2,381 conferences
Open calls for papers
1,580
Open calls for papers only

Showing 25 of 2,381 upcoming conferences, soonest first.

November 2026

Conferences in Spain in November 2026

Page 2 of 96

Spain conference calendar by month

Questions about conferences in Spain

What international conferences are happening in Spain?

2,381 conferences are listed through September 2027. The next one starts on 18 November 2026. Use the filters above to narrow by topic, city or month.

Which cities in Spain host the most conferences?

The cities with the most listings are Barcelona, Madrid and Bilbao.

How can researchers find conferences with an open call for papers in Spain?

Use "Open calls for papers only" in the filters. Each listing shows its submission deadline, and the organizer's website has the full call.

Are the listed conferences free to attend?

Finding conferences here is free. Registration fees and eligibility are set by each organizer, so check the official website before you register.