2023–24 Sydney Sixers WBBL season

The 2023–24 Sydney Sixers Women's season is the ninth in the team's history. Coached by Charlotte Edwards and captained by Ellyse Perry. 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.