May 2027
CFP closes 14 Apr
International Conference on Aerospace Innovation, UAV Systems & Defence Technologies ICAIUAVDT 2027
Plovdiv, Bulgaria Aerospace Engineering
Organized by academicsworld.org
Engineering Conferences in Bulgaria 2026–2027
29 upcoming calls for papers in Bulgaria are listed through June 2027. The busiest cities in Bulgaria are Plovdiv, Varna and Sofia.
- Next conference
- 30 Nov
- Next CFP deadline
- 20 Nov
- Upcoming
- 32 conferences
- Open calls for papers
- 29
Showing 4 of 29 upcoming conferences, soonest first. Clear filters
Jun 2027
CFP closes 15 May
International Conference on Science, Technology, Engineering and Management ICSTEM 2027
Plovdiv, Bulgaria Engineering
Organized by iser.co
Jun 2027
CFP closes 15 May
International Conference on Nanoscience, Nanotechnology & Advanced Materials IC2NAM 2027
Plovdiv, Bulgaria Nanotechnology and Smart Materials
Organized by iser.co
Jun 2027
CFP closes 15 May
International Conference on Artificial Intelligence, Deep Learning and Machine Learning ICAIDLML 2027
Plovdiv, Bulgaria Artificial Intelligence
Organized by iser.co
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Bulgaria conference calendar by month
Questions about conferences in Bulgaria
What Engineering conferences are happening in Bulgaria?
32 conferences are listed through June 2027. The next one starts on 30 November 2026. 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.