The Women's T20 County Cup, known for sponsorship reasons as the Vitality Women's T20 County Cup, is a women's Twenty20 cricket competition organize by the England and Wales Cricket Board. The inaugural tournament held in May 2025 and featured 37 teams, drawn mainly from the historic counties of England.
The tournament consists of 37 teams that compete in the tournament that are organized into 3 tier groups. The teams are divided as follows: