National Premier Leagues NSW 3
The National Premier Leagues NSW 3 is an Australian semi-professional association football league comprising teams from New South Wales. The league sits at Level 3 on the New South Wales league system. The competition is administered by Football NSW, the governing body of the sport in the southern region of the state. At the conclusion of the 2015 season it was announced that the State League 1 would become the NPL3
Format
The regular season consists of 26 rounds with each team playing each other twice-home and away. Following the regular season the top six teams on the table play in a finals seriesCompeting clubs 2020
The following clubs will participate in the National Premier Leagues NSW 3 during the 2020 season..| Club | Location | Ground |
| Bankstown City FC | Bankstown | Jensen Park |
| Bankstown United | Bankstown | Jensen Park |
| Canterbury Bankstown FC | Bass Hill, New South Wales | The Crest Athletic Centre |
| Central Coast United FC | Lisarow | Pluim Park |
| Rydalmere Lions FC | Camden | Rydalmere Park |
| Dulwich Hill FC | Dulwich Hill | Arlington Oval |
| Dunbar Rovers | Eastern Suburbs | Hensley Athletic Field |
| Gladesville Ryde Magic | North Ryde | Magdala Park |
| Inter Lions SC | Concord | Valentine Sports Park |
| Macarthur Rams FC | St Helens Park | Lynwood Park |
| Stanmore Hawks | Stanmore | Arlington Oval |
| Sydney Uni SFC | Camperdown | Sydney Uni Football Ground |