2026 International Conferences in Bulgaria: Official Links & Call for Papers

23 views||Release time: Jan 26, 2026

Bulgaria is a hidden gem for academic conferences. The costs are significantly lower than Western Europe, yet the publication standards are high, with many events technically co-sponsored by IEEE or indexed in Scopus.

For 2026, the schedule is split between the winter ski resort of Borovets (perfect for early-year engineering meets) and the summer coastal cities of Burgas and Sozopol.
Here are the top 5 confirmed international conferences in Bulgaria for 2026.

1. The Computer Science Flagship: CompSysTech 2026
If you are in IT or Computer Science, this is the most prestigious recurring event in the country. The 27th International Conference on Computer Systems and Technologies (CompSysTech 2026) attracts a global crowd and is known for its rigorous peer review.
• When: June 26–27, 2026
• Where: Ruse, Bulgaria (University of Ruse)
• Focus: Computer Architecture, Software Engineering, and Educational Technologies.
• Publication: Proceedings are typically published in the ACM Digital Library or IEEE Xplore and indexed by Scopus.
• Deadline Watch: Papers are usually due by March 31, 2026.
Official Website: https://www.compsystech.org/

2. Robotics & AI: ICARAI 2026
For those working on the hardware side of AI, the 4th International Conference on Automatics, Robotics & Artificial Intelligence (ICARAI 2026) is a key technical event. It is organized by the Technical University of Sofia but held in the scenic seaside town of Sozopol.
• When: June 12–15, 2026
• Where: Sozopol, Bulgaria
• Focus: Control Systems, Bio-robotics, and Intelligent Systems.
• Call for Papers:
o Full Paper Submission: April 15, 2026
o Notification: April 30, 2026
• Why Submit: It is technically co-sponsored by the IEEE Bulgarian Section, ensuring high visibility.
Official Website: https://icarai.tu-sofia.bg/

3. Economy & Business: 25th International Conference
The Science & Education Foundation hosts a series of high-quality symposia in Burgas every summer. The 25th International Conference on Economy & Business is perfect for economists and management scholars.
• When: August 16–19, 2026
• Where: Burgas, Bulgaria (Hotel Bulgaria)
• Focus: Global Economics, Financial Management, and Business Ethics.
• Publication: Papers are published in open-access journals indexed in varying databases.
• Deadline: Abstract submission is typically open until early 2026, with registration discounts for early birds.
Official Website: https://www.sciencebg.net/en/conferences/economy-and-business/

4. Environmental Science: Ecology & Safety 2026
Also hosted in Burgas, the 35th International Conference on Ecology & Safety is one of the longest-running environmental conferences in the Balkans.
• When: August 10–13, 2026
• Where: Burgas, Bulgaria
• Focus: Air Pollution, Renewable Energy, and Environmental Policy.
• Why Attend: It’s an interdisciplinary event that bridges the gap between hard science and public policy.
Official Website: https://www.sciencebg.net/en/conferences/ecology-and-safety/

5. Engineering Winter Session: "High Technologies 2026"
If you prefer the mountains to the sea, the Scientific-Technical Union of Mechanical Engineering organizes its winter session in the ski resort of Borovets.
• When: March 23–26, 2026
• Where: Borovets, Bulgaria
• Focus: High-tech manufacturing, business modeling, and industrial society.
• The Vibe: It combines intense technical sessions with skiing and winter sports networking.
Official Website: https://hightechsociety.eu/
Tips for Your Bulgarian Conference Trip
• Currency: Bulgaria is in the process of adopting the Euro, but currently uses the Lev (BGN). Check the status before you travel in 2026!
• Transport:
 For Burgas/Sozopol: Fly into Burgas Airport (BOJ) or take a bus from Sofia.
For Ruse: It is located on the Danube river, often accessible via train from Sofia or Bucharest (Romania).
• Visas: Bulgaria joined the Schengen Area (by air/sea) in 2024. Standard Schengen visa rules apply for most international travelers.
Ready to Submit?
Whether you choose the historic university town of Ruse or the sunny beaches of Sozopol, Bulgaria offers a productive and affordable conference experience. Check the official links above and get your abstract ready!