| Country | Australia |
|---|---|
| Number of teams | 11 |
| Level on pyramid | 3 |
| Promotion to | NPL |
| Relegation to | State League 2 |
| Domestic cup(s) | Australia Cup WA State Challenge Cup |
| Current champions | Western Knights (2023) |
The Football West State League Division 1 is a regional Australian semi-professional association football league comprising teams from Western Australia. The league sits at Level 2 on the Western Australian league system (Level 3 of the overall Australian league system). The competition is administered by Football West, the governing body of the sport in the state. The league has been called the All Flags State League Division 1 due to sponsorship arrangements since 2011.[1]