[1][2] The top three finishing teams of the tournament will qualify for the 2022 AFC Futsal Asian Cup in Kuwait as AFF's representatives.

[2] Thailand won the tournament for the ninth time in a row after winning the final 5–3 in the penalty shootout against Indonesia.

The following 9 teams from member associations of the ASEAN Football Federation entered the tournament.

Brunei came back for this tournament after 4 years of absence since their last appearance in 2018 AFF Futsal Championship.

The winner will qualify for 2022 AFC Futsal Asian Cup.