Tonga

Tonga has participated in the Own Asiavision Song Contest once since making its debut at the fifteenth contest. The country's best result TBD, achieving this at the Own Asiavision Song Contest 15.

Contestants
Table key
 * Winner
 * Second place
 * Third place
 * Automatically qualified to the final
 * Did not qualify for the final
 * Last place
 * Did not compete