Dec 2026
CFP closes 3 Dec
International Conference on Population and Development ICPD 2026
Veliko Tarnovo, Bulgaria Population control
Organized by biofora.org
CFP closing soon
International Conferences in Bulgaria 2026–2027
126 upcoming calls for papers in Bulgaria are listed through July 2027. Most are in engineering and technology, medical and health science and physical and life sciences, and the cities with the most events are Plovdiv, Varna and Sofia.
- Next conference
- 21 Nov
- Next CFP deadline
- 15 Nov
- Upcoming
- 166 conferences
- Open calls for papers
- 126
Showing 25 of 126 upcoming conferences, soonest first. Clear filters
December 2026
Conferences in Bulgaria in December 2026January 2027
Conferences in Bulgaria in January 2027Jan 2027
CFP closes 15 Dec
International Conference on Artificial Intelligence, Data Science & Emerging Technologies ICAIDSET 2027
Plovdiv, Bulgaria Artificial Intelligence
Organized by iastem.org
Jan 2027
CFP closes 15 Dec
International Conference on Advances in Generative AI, Large Language Models and Blockchain Technology ICAGLLMBT 2027
Plovdiv, Bulgaria AI
Organized by iastem.org
Jan 2027
CFP closes 15 Dec
Global Conference on Sustainable Development, Climate Change & Environmental Engineering GCSDCCEE 2027
Plovdiv, Bulgaria Sustainable Development
Organized by iastem.org
Jan 2027
CFP closes 15 Dec
International Conference on Digital Economy, AI, Business Analytics & Strategic Management ICDEAIBSM 2027
Plovdiv, Bulgaria Business
Organized by iastem.org
Jan 2027
CFP closes 15 Dec
World Conference on Social Innovation, Humanities & Cultural Studies WCSIHCS 2027
Plovdiv, Bulgaria Social Science
Organized by iastem.org
Jan 2027
CFP closes 15 Dec
International Conference on Agentic AI, Embedded Clinical Workflows, and Automated Diagnostics ICAECWAD 2027
Plovdiv, Bulgaria Alternative Health
Organized by iastem.org
Jan 2027
CFP closes 15 Dec
International Conference on Global Leadership, AI in Business and Entrepreneurship ICGLAIBE 2027
Plovdiv, Bulgaria Leadership
Organized by iastem.org
Jan 2027
CFP closes 15 Dec
International Conference on Robotics, Automation & Intelligent Systems ICRAIS 2027
Plovdiv, Bulgaria Robotics
Organized by iastem.org
Jan 2027
CFP closes 15 Dec
World Conference on NextGen Aerospace Innovation, Mechanical Engineering & Advanced Manufacturing WCNAMEM 2027
Plovdiv, Bulgaria Mechanical
Organized by iastem.org
Jan 2027
CFP closes 15 Dec
International Conference on AI, Law & Digital Governance ICAILDG 2027
Plovdiv, Bulgaria Law
Organized by iastem.org
Jan 2027
CFP closes 15 Dec
Global Conference on AI in Education, Learning Technologies and Distance Education GCAIELTDE 2027
Plovdiv, Bulgaria Learning
Organized by iastem.org
Jan 2027
CFP closes 15 Dec
International Conference on Circular Economy, Renewable Energy and Sustainable Energy Management ICCERSEM 2027
Plovdiv, Bulgaria Energy
Organized by iastem.org
Jan 2027
CFP closes 15 Dec
International Conference on E-Education, E-Business, E-Management and E-Learning IC4E 2027
Plovdiv, Bulgaria E learning
Organized by theires.org
Jan 2027
CFP closes 15 Dec
International conferences on Engineering and Natural Science ICENS 2027
Plovdiv, Bulgaria Engineering
Organized by theires.org
Jan 2027
CFP closes 15 Dec
International conferences on Economics and Social Sciences ICESS 2027
Plovdiv, Bulgaria Social Sciences
Organized by theires.org
Jan 2027
CFP closes 15 Dec
International Conference on Food and Agricultural Engineering ICFAE 2027
Plovdiv, Bulgaria Agriculture
Organized by theires.org
Jan 2027
CFP closes 15 Dec
International Conference on Food Microbiology and Food Safety ICFMFS 2027
Plovdiv, Bulgaria Food Safety
Organized by theires.org
Jan 2027
CFP closes 15 Dec
International Conference on Innovative Engineering Technologies ICIET 2027
Plovdiv, Bulgaria Engineering
Organized by theires.org
Jan 2027
CFP closes 15 Dec
International Conferences on Medical and Health Science ICMHS 2027
Plovdiv, Bulgaria Medical
Organized by theires.org
Jan 2027
CFP closes 15 Dec
International Conferences on Metallurgy Technology and Materials ICMTM 2027
Plovdiv, Bulgaria Smart Materials
Organized by theires.org
Jan 2027
CFP closes 15 Dec
International Conference on Science, Technology and Management ICSTM 2027
Plovdiv, Bulgaria Engineering
Organized by theires.org
Jan 2027
CFP closes 15 Dec
International Conference on Tourism, Transport, and Logistics ICTTL 2027
Plovdiv, Bulgaria Tourism
Organized by theires.org
Jan 2027
CFP closes 15 Dec
International Conference on Social Science, E-Education and New Learning Technologies ICSSELT 2027
Plovdiv, Bulgaria E-learning
Organized by theires.org
Jan 2027
CFP closes 15 Dec
International Conferences on Advances in Nursing Science, Medical and Health Care ICANSMHS 2027
Plovdiv, Bulgaria Nursing
Organized by theires.org
Previous conferences Page 3 of 6
Bulgaria conference calendar by month
Questions about conferences in Bulgaria
What international conferences are happening in Bulgaria?
166 conferences are listed through July 2027. The next one starts on 21 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.