The 2023–24 Sydney Sixers Women's season is the ninth in the team's history.

[1][2][3][4][5][6] the Sixers finished the regular season of WBBL|08 in first position and set a new league record with eleven wins.

They consequently qualified for their fifth Final appearance, returning to the knockout phase of the tournament for the first time since WBBL|04.

In the championship decider, held at North Sydney Oval, the Sixers were defeated in an upset by the Adelaide Strikers.

[7] Nicole Bolton (retired), Ange Reakes (retired), Sophie Ecclestone (injury), Stella Campbell (Scorchers) and Angela Genford from last year's squad miss out this year's squad.