Second level basketball leagues in Bosnia and Herzegovina
| First season | 1993–94 |
|---|---|
| Country | Bosnia and Herzegovina |
| Confederation | FIBA Europe |
| Divisions | 3 |
| Level on pyramid | 2 |
| Promotion to | Basketball Championship |
| Domestic cup(s) | Republika Srpska Cup Herzeg-Bosnia Cup |
| Most championships | RS: Borac (7 titles) HB: Brotnjo (7) A1: Sloboda (6) |
| Website | basket.ba |
The Second level basketball leagues in Bosnia and Herzegovina are a 2nd-tier men's professional basketball competitions in Bosnia and Herzegovina. The tier is composed of three regional divisions: the A1 League (Bosnian: A1 Liga), the Herzeg-Bosnia League (Croatian: Liga Herceg-Bosne), and the First League of Republika Srpska (Serbian: Прва лига Републике Српске).
The A1 League, operated by the Sarajevo Basketball Association, has 14 teams. The Herzeg-Bosnia League, operated by the Herzeg-Bosnia Basketball Association, has 9 teams. The First League of Republika Srpska, operated by the Basketball Association of Republika Srpska, has 12 teams.