Dancesport was an event at the 2005 SEA Games.

The competition took place on November 27, 2005 in the Main Hall of the Waterfront Cebu City Hotel & Casino in Cebu City, Philippines.

Medals were contested in 2 dance categories.

Dancesport was one of the new disciplines introduced in the 23rd SEA Games due to its popularity to the host country.

*   Host nation (Philippines)