| Organising body | Tanzania Basketball Federation |
|---|---|
| Country |  Tanzania |
| Number of teams | 12 |
| Level on pyramid | 1 |
| Relegation to | First Division |
| International cup(s) | Basketball Africa League (BAL) |
| Current champions | JKT (2023) |
The National Basketball League (NBL) is the premier basketball league for clubs in Tanzania. The league consist out of twelve teams.
The champions of the NBL are eligible to play in the qualifying rounds of the Basketball Africa League (BAL).