The 2012–2013 Basketball Championship of Bosnia and Herzegovina is the 12th season of the Basketball Championship of Bosnia and Herzegovina, with 12 teams from Bosnia participating in it.

Regular season will start on October 20, 2012, and it will last until March 23, 2013.

Pld – Played; W – Won; L – Lost; PF – Points for; PA – Points against; Diff – Difference; Pts – Points.

As of 18 May 2013[update] P=Matches played, W=Matches won, L=Matches lost, F=Points for, A=Points against, D=Points difference, Pts=Points As of 18 May 2013[update] [1] Liga 12 Liga 6 Play off