61st International Mathematical Olympiad Saint-Petersburg Russia

IMO is the largest and most prestigious of all international Olympiads, having grown from the original seven countries to over a hundred. St. Petersburg has the honor to invite teams from all over the world to the 61st International Mathematical Olympiad in July 2020.

The IMO 2020 organizing Committee informs about the approved postponement of the IMO 2020 event to September 16-26, 2020 due to the covid-19 pandemic.

The Organizing Committee continues to prepare for the IMO in the planned mode and hopes to see in Saint-Petersburg all participants from all countries that planned to take part in the IMO!

Annual Regulations for IMO 2020, April (revised)