Here is everything we know about the 2025 OIs so far (I'll update this whenever new information is announced):
Note: Information with (?) wasn't found in any official website and might be wrong.
Feel free to share information about other OIs (except national olympiads) in the comments and I'll add them.
IOI 2025
Location: Garcilazo Sports Complex, Sucre, Bolivia
Dates: July 27-August 3, 2025
Websites:
IIOT 2025
Location: Budapest, Hungary
Dates: May 30-June 3, 2025
Websites:
- Main IIOT site (includes info on this year's edition)
EGOI 2025
Location: Bonn, Germany
Dates: July 14-20, 2025
Websites:
APIO 2025
Location: Xishan, Jiangsu, China (?)
WEOI 2025
Location: Volterra, Italy
Dates: June 27-29 2025
Websites:
CF posts
BalticOI 2025
Location: Toruń, Poland (?)
Dates: April 24-29, 2025 (?)
CEOI 2025
Location: Cluj-Napoca, Romania (?)
Dates: July 7-13, 2025 (?)
BalkOI 2025
Location: Italy (?)
Dates: September (?)
EJOI 2025
Location: Azerbaijan (?)
PS. Good luck to everyone participating in their country's national olympiad!
