The 2011–12 Women's National Cricket League season was the 16th season of the Women's National Cricket League, the women's domestic limited overs cricket competition in Australia. The tournament started on 22 October 2011 and finished on 14 January 2012. Defending champions New South Wales Breakers won the tournament for the 14th time after topping the ladder at the conclusion of the group stage and beating Victorian Spirit in the final.