Feb 2027
CFP closes 15 Jan
International Conference on Advanced Research in Mental Health and Neurology ICARMHN 2027
Plovdiv, Bulgaria Mental Health
Organized by theiier.org
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
February 2027
Conferences in Bulgaria in February 2027May 2027
Conferences in Bulgaria in May 2027May 2027
CFP closes 14 Apr
International Conference on Climate Resilience, Sustainability & Green Technologies ICCRSGT 2027
Plovdiv, Bulgaria Climate Change
Organized by academicsworld.org
May 2027
CFP closes 14 Apr
Global Conference on Mental Health, Wellbeing & Human‑AI Collaboration GCMHWHC 2027
Plovdiv, Bulgaria Mental Health
Organized by academicsworld.org
May 2027
CFP closes 14 Apr
International Conference on Generative AI, Big Data Analytics & Responsible Innovation ICGAIBARI 2027
Plovdiv, Bulgaria Generative AI
Organized by academicsworld.org
May 2027
CFP closes 14 Apr
Global Summit on Advances in Machine Learning, Explainable AI & Decision Intelligence GSAMLEDI 2027
Plovdiv, Bulgaria Machine Learning
Organized by academicsworld.org
May 2027
CFP closes 14 Apr
International Conference on 6G Networks, IoT Ecosystems & Cybersecurity Innovation (ICNIoTCI)
Plovdiv, Bulgaria Cybersecurity
Organized by academicsworld.org
May 2027
CFP closes 14 Apr
International Conference on Digital Twins, Smart Manufacturing & Sustainable Infrastructure ICDTSMSI 2027
Plovdiv, Bulgaria Digital Twins
Organized by academicsworld.org
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
May 2027
CFP closes 14 Apr
International Conference on Global Business Leadership, Innovation & Sustainable Strategy ICGBLISS 2027
Plovdiv, Bulgaria Business
Organized by academicsworld.org
May 2027
CFP closes 14 Apr
Global Conference on Language, Culture & Cognitive Education in the Digital Era GCLCCED 2027
Plovdiv, Bulgaria Language
Organized by academicsworld.org
May 2027
CFP closes 14 Apr
Global Conference on Social Media Influence, Digital Branding & Marketing Innovation using AI GCSDMI 2027
Plovdiv, Bulgaria Innovation
Organized by academicsworld.org
May 2027
CFP closes 14 Apr
World Conference on Cardiovascular Health, Oral Microbiome & Preventive Medicine WCCOMPM 2027
Plovdiv, Bulgaria Health
Organized by academicsworld.org
May 2027
CFP closes 14 Apr
Global Summit on Universal Cancer Vaccines, Genomics & Biological Aging GSUCVGB 2027
Plovdiv, Bulgaria Cancer
Organized by academicsworld.org
May 2027
CFP closes 14 Apr
International Conference on AI-Enabled Precision Medicine & Healthcare Innovation ICAIEPMHI 2027
Plovdiv, Bulgaria Medicine
Organized by academicsworld.org
June 2027
Conferences in Bulgaria in June 2027Jun 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 Advances in Business Management and Information Science ICABMIS 2027
Plovdiv, Bulgaria Business
Organized by iser.co
Jun 2027
CFP closes 15 May
International Conference on Chemical and Environmental Science ICCES 2027
Plovdiv, Bulgaria Chemistry
Organized by iser.co
Jun 2027
CFP closes 15 May
International Conference on Physical Education and Sport Science ICPESS 2027
Plovdiv, Bulgaria Sport science
Organized by iser.co
Jun 2027
CFP closes 15 May
International Conference on Health and Medicine ICHM 2027
Plovdiv, Bulgaria Health
Organized by iser.co
Jun 2027
CFP closes 15 May
International Conference on Psychology and Mental Health ICPMH 2027
Plovdiv, Bulgaria Mental Health
Organized by iser.co
Jun 2027
CFP closes 15 May
International Conference on Social Science, Education and Learning ICSSEL 2027
Plovdiv, Bulgaria Social Sciences
Organized by iser.co
Jun 2027
CFP closes 15 May
International Conference on Law and Economics ICLE 2027
Plovdiv, Bulgaria Economics
Organized by iser.co
Jun 2027
CFP closes 15 May
International Conference on Tourism and Hospitality ICTH 2027
Plovdiv, Bulgaria Tourism
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
Previous conferences Page 5 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.