2005–06 South African Premiership
| Season | 2005–06 |
|---|---|
| Champions | Mamelodi Sundowns 3rd Premiership title |
| Relegated | Bush Bucks Free State Stars |
| 2007 CAF Champions League | Mamelodi Sundowns |
| Matches played | 240 |
| Goals scored | 549 (2.29 per match) |
| Top goalscorer | Mame Niang (14) |
| Average attendance | 6,358 |
← 2004–05 2006–07 → | |
The 2005–06 South African Premiership, known as the Castle Premiership for sponsorship purposes, and also commonly referred to as the PSL after the governing body, was the tenth season of the Premiership since its establishment in 1996.
It was won by Mamelodi Sundowns.