Here is everything we know about the 2025 OIs so far (I'll update this whenever new information is announced):

Note: At least for now, I've only included the OIs Cyprus participates in (IOI, EGOI, BalkOI, EJOI and JBOI), but feel free to share information about other ones in the comments and I'll add them.

IOI 2025

Location: Garcilazo Sports Complex, Sucre, Bolivia
Dates: July 27-August 3, 2025

Websites:

• Official

EGOI 2025

Location: Bonn, Germany
Dates: July 14-20, 2025

Websites:

• Official
• EGOI stats

PS. Good luck to everyone participating in their country's national olympiad!