2019–20 Premier League of Bosnia and Herzegovina

The 2019–20 Premier League of Bosnia and Herzegovina, known as Liga 12 and also known as BH Telecom Premier League for sponsorship reasons, is going to be the twentieth season of the Premier League of Bosnia and Herzegovina, the highest football league of Bosnia and Herzegovina. The season will begin in July 2019 and will be concluded in May 2020, with a winter break between early December 2019 and late February 2020.

Teams
A total of 12 teams is going to contest in the league, including 10 sides from the 2018–19 season and two promoted from each of the second-level leagues, Borac Banja Luka and Velež Mostar, replacing relegated sides FK Krupa and GOŠK Gabela.

Personnel and kits
Note: Flags indicate national team as has been defined under FIFA eligibility rules. Players and Managers may hold more than one non-FIFA nationality.