2020–21 Basketball Championship of Bosnia and Herzegovina

Thirteen of fourteen teams joined the regular season, played with as double round-robin tournament.

First four teams in "Liga 6" would compete in playoff tournament, with one-leg (semifinals, third place and final) matches.

Bosna Royal, Borac Banja Luka and Čelik Zenica were promoted,[3][4][5] while Vogošća was relegated.

Igokea, Borac and Spars did not show up to the final tournament, and as a result the title was awarded to Široki as a walkover.

[7] Igokea, Borac and Spars were fined, and relegated to a lower-tier competition.