The 2012–13 Caribbean Twenty20 was the fourth season of the Caribbean Twenty20, a domestic Twenty20 tournament administered by the West Indies Cricket Board. 23 matches were played from 6 to 20 January 2013. This was the first season to feature only the seven West Indies first-class teams and no invited overseas teams. Trinidad and Tobago won their third successive title. They also qualified for the 2013 Champions League Twenty20.