2025
Bucharest
Romania
2024
Athens
Greece
2023
Sofia
Bulgaria
2022
Niš
Serbia
2021
Online
Hosted by Moldova
2020
Online
Hosted by Cyprus
2019
Chișinău
Moldova
2018
Iași
Romania
2017
Tirana
Albania
2016
Sarajevo
Bosnia & Herzegovina
The Balkan Olympiad of Informatics has been hosted across the region for over three decades. Albania last hosted in 2017.