The 2023 Football South Australia season was the 117th season of soccer in South Australia and the 11th under the National Premier Leagues banner.

The National Premier Leagues South Australia began on 17 February and concluded on 8 September. State League 1 South Australia and State League 2 South Australia began on 18 February and concluded on 9 September. The Women's National Premier Leagues South Australia began on 10 March and concluded on 15 September. The Women's State League South Australia began on 25 March and concluded on 13 August.

2023 Football South Australia season

Changes from 2022

Men's Competitions

2023 National Premier Leagues South Australia

The 2023 National Premier Leagues South Australia season, known as the 2023 RAA National Premier League for sponsorship reasons, was the 117th season of first division soccer in South Australia, and the 11th under the National Premier Leagues banner. The format was a double round-robin over 22 rounds, followed by a finals series. The season began on 17 February and concluded on 8 September.

2023 Football South Australia season

Adelaide United Youth were champions for the first time, defeating Modbury Jets 7–2 in the Grand Final. North Eastern MetroStars were premiers for the 10th time. Sturt Lions and West Adelaide were relegated.

2023 Football South Australia season

League Table

Results

Positions

Top Scorers

Finals

Grand Final

2023 State League 1 South Australia

The 2023 State League 1 South Australia season was the 100th season of second division soccer in South Australia. The format was a double round-robin over 22 rounds, followed by a finals series. The season began on 18 February and concluded on 9 September.

Adelaide Croatia Raiders were champions for the fifth time, defeating Para Hills Knights 3–2 in the Grand Final. Adelaide Croatia Raiders were also premiers for the first time, and were promoted with Para Hills Knights. Eastern United and Port Adelaide Pirates were relegated.

League Table

Results

Top Scorers

Finals

The winner of the Finals are crowned the champions and are promoted, unless they have already earned promotion as premiers, in which case the runner-up is promoted.

Grand Final

2023 State League 2 South Australia

The 2023 State League 2 South Australia season was the 56th season of third division soccer in South Australia. The format was a double round-robin over 22 rounds, followed by a finals series. The season began on 18 February and concluded on 9 September.

Salisbury United were champions for the fourth time, defeating Western Strikers 2–1 after extra time in the Grand Final. Salisbury United were also premiers for the second time, and were promoted with Western Strikers.

League Table

Results

Top Scorers

Finals

The winner of the Finals are crowned the champions and are promoted, unless they have already earned promotion as premiers, in which case the runner-up is promoted.

Grand Final

Women's Competitions

2023 Women's National Premier Leagues South Australia

The 2023 Women's National Premier Leagues South Australia season, known as the 2023 Go Sunny Solar Women's National Premier League for sponsorship reasons, was the first division of women's soccer in South Australia for 2023, and the eighth under the Women's National Premier Leagues banner. The format is a double round-robin over 18 rounds, followed by a finals series. The season began on 10 March and concluded on 11 August.

Salisbury Inter were champions for the second time, defeating Football SA NTC 7–6 on penalties, after a 2–2 draw in the Grand Final. Adelaide Comets were premiers for the first time. Fulham United were relegated, and Adelaide University avoided relegation, defeating Modbury Vista 8–0 in the promotion/relegation playoff.

League Table

Results

Top Scorers

Finals

2023 Women's State League South Australia

The 2023 Women's State League South Australia season, known as the 2023 Go Sunny Solar Women's State League for sponsorship reasons, was the second division of women's soccer in South Australia. The format is a double round-robin over 18 rounds. The season began on 10 March and concluded on 13 August.

Sturt Lions were premiers for the first time.