The Southeast Asian Swimming Championships are a biennial aquatics championships for countries from Southeast Asia organised by South East Asian Swimming Federation (SEASF). These championships include competition in Swimming, Diving, Synchronized Swimming (synchro), and Water Polo. The first edition of these championships were the aquatics competitions at the 2012 Southeast Asian Swimming Championships held in June 2012 in Singapore. Championships among masters began 2019.
SEA Seniors Championships:
SEA Masters Championships:
SEA Age Group Championships: Ages:
Vietnam bagged 22 gold, 21 silver, and 13 bronze medals (56 medals), finishing third - 47th Southeast Asian (SEA) Age Group Aquatics Championships 2025.
SEA Inter-Club Age Groups Championships:
Medal ranking: