Tonga at the 2010 Commonwealth Games

Tonga competed at the 2010 Commonwealth Games in Delhi, India, from October 3 to October 14, 2010. Tonga's team is expected to comprise about 20 athletes, and as many officials. Tongan athletes competed in archery, swimming, weightlifting, Rugby 7s, boxing, athletics and shooting.

The Queen's Baton "is due to arrive in Nuku'alofa on May 20–22".

Tonga's only (and first ever at the Commonwealth) swimmer, Amini Fonua, reached the final of the men's 50m breaststroke, after having made the semifinal of the 100m breaststroke.