The 2025 SANFL Women's League season was the ninth season of the SANFL Women's League (SANFLW), the state-level senior women's Australian rules football competition in South Australia. The season commenced on 15 March and concluded with the grand final on 27 July 2025.
The competition was contested by eight clubs, all of whom are affiliated with clubs from the men's South Australian National Football League (SANFL).
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Two representative fixtures were organised for SANFLW-listed players. A match against the VFL Women's during the 2025 AFL's Gather Round was played for the first time since the formation of both competitions in 2016 and 2017 respectively. This was followed by a contest against the WAFL Women's the following month.