| 1999 New Zealand NBL season | |
|---|---|
| League | New Zealand NBL |
| Sport | Basketball |
| Number of teams | 9 |
| Regular season | |
| Minor premiers | Auckland |
| Top scorer | Terrence Lewis (Wellington) |
| Playoffs | |
| Champions | Auckland |
| Runners-up | Canterbury |
The 1999 NBL season was the 18th season of the National Basketball League. The 1999 season saw just nine teams compete, with Hawke's Bay joining the second-tiered Conference Basketball League (CBL) and Northland ceasing operations after four dismal seasons in the NBL. Auckland won the championship in 1999 to claim their sixth league title.[1]