The 2017 Thai Women's League (also known as the Muang Thai Women's League for sponsorship reasons) was the 4th season of the Thai Women's League, the top Thai professional league for women's association football clubs, since its establishment in 2009. A total of 10 teams will compete in the league. The season began on 22 April 2017. Fixtures for the 2017 season were announced on 21 April 2017.