The 2021–22 Women's Volleyball Thailand League is the 17th season of the Women's Volleyball Thailand League, the top Thai professional league for women's volleyball clubs, since its establishment in 2005, also known as Daikin Women's Volleyball Thailand League due to the sponsorship deal with Daikin.
The season will begin on 12 November 2020 and is scheduled to conclude in 2021.
The promoted teams are Black power Udonthani and Kasetsart university.
Black power Udonthani VC reaches a top division for the first time and Kasetsart university at 2nd top division for the first time.
Black power Udonthani replaced RSU VC (relegated after four years in the top division) and Kasetsart university replaced Samut Prakan VC (relegated after four years in the top division).