 | |
| Founded | 1931 |
|---|---|
| First season | 1931–32 |
| Country | Switzerland |
| Confederation | FIBA Europe |
| Number of teams | 9 |
| Level on pyramid | 1 |
| Relegation to | LNB |
| Domestic cup(s) | Swiss Cup SBL Cup |
| International cup(s) | Champions League FIBA Europe Cup |
| Current champions | Fribourg Olympic (20th title) (2022–23) |
| Most championships | Fribourg Olympic (20 titles) |
| Website | Link |
 2023–24 Swiss Basketball League | |
The Swiss Basketball League, also known as SB League or SBL, is the top-tier professional club basketball league in Switzerland. It is organized by Swiss Basketball. The winners of the SBL are crowned Swiss national basketball champions. Currently, twelve teams compete in the league. Historically, Fribourg Olympic is the league's most successful team, as it has won a league-record 19 championships. Until 2017, the league was known as the Championnat LNA.