We are pleased to share the new official public website of the International Mathematical Olympiad.
The previous IMO website served the community for many years and was ahead of its time, especially as a long-term archive of IMO data. It is an important part of IMO's digital history.
The new public site is a facelift and an evolution of that work. It modernizes the presentation, improves structure for non-results content, and makes the experience smoother across devices.
For the IMO Community
This site is designed for the global mathematics community: students, teachers, team leaders, and everyone who follows the IMO. Whether you are preparing for an upcoming competition or exploring decades of IMO history, the goal is to make key information easier to find and use.
We hope this refreshed public site is useful, and we will continue improving it over time.
If you notice any missing data or errors, please contact us.