Basketball Zweite Liga
| Organising body | Basketball Austria |
|---|---|
| Founded | 2007 |
| First season | 2007–2008 |
| Country | Austria |
| Confederation | FIBA Europe |
| Number of teams | 10 |
| Level on pyramid | 2 |
| Promotion to | Austrian Basketball Superliga |
| Domestic cup(s) | Austrian Cup |
| Current champions | Mistelbach Mustangs (1st title) (2023–24) |
| Most championships | Mattersburg Rocks Vienna DC Timberwolves Haustechnik Güssing Blackbirds (3 titles each) |
| Website | Home page |
The Basketball Zweite Liga (B2L) is the second tier basketball league in Austria. The winners of each season are promoted to the Austrian Basketball Superliga (BSL), if meeting the league requirements.