Badminton was contested at the 1966 GANEFO from 27 November to 7 December 1966.
The events were held at the Sangkum Reastr Niyum University Ceremony Hall in Phnom Penh, Cambodia.
The Games also introduced mixed doubles to the competition.
[1] With the absence of the Indonesian team, the Chinese team made a clean sweep in men's singles and won gold in all disciplines.
[2] Hosts Cambodia also made history as their players managed to win their first few medals in badminton at the international stage.