| Organising body | FGB |
|---|---|
| Country | Guinea |
| Number of teams | 6 (2021) |
| Current champions | SLAC (6th title) (2021) |
| Most championships | SLAC (6 titles) |
The Ligue 1 is the top tier men's basketball league in Guinea. The defending champion is SLAC, which won its sixth title in 2021. Most games of the league are played in the Palais des Sports next to the Stade du 28 Septembre in Conakry.