Volleyball at the 2021 SEA Games took place in Quảng Ninh, Vietnam from 13 to 22 May 2022.
The indoor volleyball competition took place at Đại Yên Arena, and the beach volleyball competitions were held at Tuần Châu Resort.
The top two of each group played in the semifinal round.
The tournament featured 8 countries separated into 2 Pools with round robin format.
Each country has 2 pairs of players playing in a best of 3 set match.