IOI workshop 2022
Dear IOI community, we plan to organize an IOI workshop in Strumica, Macedonia, 12-16 of May, 2022.
IOI response to invasion of Ukraine
My greetings to the IOI community. I am writing today to update you on our ongoing discussions within the International Committee (IC) regarding...
JOI - Final round
The 21st Japanese Olympiad in Informatics (JOI)Final Round Online Contest will be held on 13 Feb (07:00-11:00 UTC/GMT).
COCI 2021/2022
Over the next six months we will organize seven online contests as a warm-up for the 2022 season of high school programming competitions. Everyone...
IIOT Contests 2021/22
For the fifth time, the International Informatics Olympiad in Teams is taking place and will be mirrored into online rounds. These contests have a...
IOI 2018 was held in Japan
IOI 2018 took place in Japan in September of 2018. The official website has more information.
Azerbaijan hosted IOI 2019
The International Olympiad in Informatics in 2019 was held from August 4 to August 11 in Azerbaijan.
International Olympiad in Informatics 2020
IOI 2020 was held by Singapore online, in September. Check our news section for the latest info.
Singapore hosted IOI 2021
You can read more about the previous organizers of the IOI on the Editions page.
IOI 2022 will be held in Indonesia
Several other Olympiads have also been scheduled, including IOI 2023 in Hungary and IOI 2024 in Egypt. Future event
Not sure where to go? Click here to view some basic information on how to learn programming and prepare to win a medal at the IOI.
A couple of volunteers maintain a separate page with stats about people who participated at the International Olympiad in Informatics.
The IOI publishes a journal every year, with original high-quality scientific papers related to education, contests and algorithms.
Several International Olympiads in Informatics have been organized so far, hosted by a number of different countries.
The International Olympiad in Informatics is organized according to the IOI Regulations, and the decision made by the General Assembly.
On this site, you can find all regulations, minutes, and people involved with the organization.