All International Conference

Big Data Conferences in Bulgaria 2026–2027

47 upcoming Big Data conferences in Bulgaria are listed through June 2027. The busiest cities in Bulgaria are Plovdiv, Varna and Sofia.

Next conference
21 Nov
Next CFP deadline
13 Nov
Upcoming
47 conferences
Open calls for papers
33
Open calls for papers only

Showing 25 of 47 upcoming conferences, soonest first. Clear filters

November 2026

Big Data conferences in Bulgaria in November 2026

December 2026

Big Data conferences in Bulgaria in December 2026

Bulgaria conference calendar by month

Questions about conferences in Bulgaria

What Big Data conferences are happening in Bulgaria?

47 conferences are listed through June 2027. The next one starts on 21 November 2026 in Burgas. Use the filters above to narrow by topic, city or month.

Which cities in Bulgaria host the most conferences?

The cities with the most listings are Plovdiv, Varna and Sofia.

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

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.