Malaysia competed in the 2005 Southeast Asian Games held in multiple venues in the Philippines from 27 November to 5 December 2005.

The Chief of mission to the games was Low Beng Choo.

At the opening ceremony, The three flagbearers, Ho Ro Bin, S. Ravichandran, Nabihah Ali represents the country's three major ethnic groups, Malay, Chinese, and Indian.

Men Women