The International Youth Math Challenge (IYMC) 2025 has begun. This global competition is open to school pupils and students who enjoy creative mathematical problem solving. Since 2018, over 36,000 participants from more than 140 countries have taken part in the IYMC. The competition consists of three rounds; particularly successful participants can win attractive prizes, including cash prizes for the top three places.
Deadline for the qualifying round: 30 November 2025
Further information, tasks and materials (flyers, posters) can be found on the competition website.