Synchronised swimming at the 2015 Southeast Asian Games was held in the OCBC Aquatic Centre, in Kallang, Singapore from 2 to 4 June 2015.
[1] A total of 45 athletes from six nations competed in synchronised swimming at the 2015 Southeast Asian Games: The following was the competition schedule for the synchronised swimming competitions: * Host nation (Singapore)The women's duet competition of the synchronised swimming event at the 2015 Southeast Asian Games was held from 2–4 June 2015 at the OCBC Aquatics Centre in Singapore.
The women's team competition of the synchronised swimming event at the 2015 Southeast Asian Games was held from 2–3 June 2015 at the OCBC Aquatics Centre in Singapore.
The women's free combination competition of the synchronised swimming event at the 2015 Southeast Asian Games was held on 4 June 2015 at the OCBC Aquatics Centre in Singapore.
[10] The defending Southeast Asian Champion is the free combination from Malaysia.