The Baltic Olympiad in Informatics (BOI) is a regional computer science competition for high school students. Each country sends up to six students to compete. The countries that have traditionally participated are Estonia, Latvia, Lithuania, Poland, Germany, Denmark, Norway, Sweden and Finland. Iceland participate for the first time in 2017.

In 2017, BOI will be held in Bergen, Norway from Tuesday April 25th to Sunday April 30th. It is the first time Norway hosts this competition.