| 1983 New Zealand NBL season | |
|---|---|
| League | New Zealand NBL |
| Sport | Basketball |
| Number of games | 14 |
| Number of teams | 8 |
| Regular season | |
| Minor premiers | Auckland |
| Top scorer | Kenny McFadden (Wellington) |
| Playoffs | |
| Champions | Auckland |
| Runners-up | Wellington |
The 1983 NBL season was the second season of the National Basketball League. With the relegation of Hamilton and Palmerston North to the Conference Basketball League (CBL), Wellington and Napier were promoted to the NBL for the 1983 season. Auckland won the championship in 1983 to claim their second league title.[1]