Welcome to the IOL

The IOL is one of 12 International Science Olympiads for secondary school students, and has been held annually since 2003. Each year, teams of young linguists from around the world gather and test their minds against the world's toughest puzzles in language and linguistics.

No prior knowledge of linguistics or languages is required: even the hardest problems require only your logical ability, patient work, and willingness to think around corners. Give some of our past problems a try!

Mysore 2016

The 14th International Linguistics Olympiad is underway in Mysore, India! The official website can be found here.

Blagoevgrad 2015

The 13th International Linguistics Olympiad has come to completion in Blagoevgrad, Bulgaria.

You can see the problems here and the results here.