Tonga sent a delegation to compete at the 2000 Summer Olympics in Sydney, Australia from 15 September to 1 October 2000. Sydney was Tonga's fifth consecutive appearance at a Summer Olympic Games. The Tongan delegation to Sydney consisted of two track and field athletes; Toluta'u Koula and Ana Siulolo Liku; and weightlifter Tevita Kofe Ngalu. Neither of the track athletes advanced beyond the first round of their events, while Ngalu came 13th in the men's 105 kg category.
The men's 77 kilograms weightlifting event at the 2004 Summer Olympics in Athens, Greece took place at the Nikaia Olympic Weightlifting Hall on 19 August.
The women's 48 kilograms weightlifting event at the 2004 Summer Olympics in Athens, Greece took place at the Nikaia Olympic Weightlifting Hall on 14 August.
The women's 53 kilograms weightlifting event at the 2004 Summer Olympics in Athens, Greece took place at the Nikaia Olympic Weightlifting Hall on 15 August.
The women's 53 kilograms weightlifting event at the 2000 Summer Olympics in Sydney, Australia took place at the Sydney Convention and Exhibition Centre on September 18.
The women's 58 kilograms weightlifting event at the 2000 Summer Olympics in Sydney, Australia took place at the Sydney Convention and Exhibition Centre on September 18.
The women's 63 kilograms weightlifting event at the 2000 Summer Olympics in Sydney, Australia took place at the Sydney Convention and Exhibition Centre on September 19.
The women's 69 kilograms weightlifting event at the 2000 Summer Olympics in Sydney, Australia took place at the Sydney Convention and Exhibition Centre on September 19.
The women's 75 kilograms weightlifting event at the 2000 Summer Olympics in Sydney, Australia took place at the Sydney Convention and Exhibition Centre on September 20.
The women's +75 kilograms weightlifting event at the 2000 Summer Olympics in Sydney, Australia took place at the Sydney Convention and Exhibition Centre on September 19.
The men's 56 kilograms weightlifting event at the 2000 Summer Olympics in Sydney, Australia took place at the Sydney Convention and Exhibition Centre on September 16.
The men's 62 kilograms weightlifting event at the 2000 Summer Olympics in Sydney, Australia took place at the Sydney Convention and Exhibition Centre on September 17.
The men's 69 kilograms weightlifting event at the 2000 Summer Olympics in Sydney, Australia took place at the Sydney Convention and Exhibition Centre on September 20.
The men's 77 kilograms weightlifting event at the 2000 Summer Olympics in Sydney, Australia took place at the Sydney Convention and Exhibition Centre on September 22.
The men's 85 kilograms weightlifting event at the 2000 Summer Olympics in Sydney, Australia took place at the Sydney Convention and Exhibition Centre on September 23.
The men's 94 kilograms weightlifting event at the 2000 Summer Olympics in Sydney, Australia took place at the Sydney Convention and Exhibition Centre on September 24.
The men's 105 kilograms weightlifting event at the 2000 Summer Olympics in Sydney, Australia took place at the Sydney Convention and Exhibition Centre on September 25.
The women's 63 kilograms weightlifting event at the 2012 Summer Olympics in London, United Kingdom, took place at ExCeL London.
The Women's 58 kilograms weightlifting event at the 2012 Summer Olympics in London, United Kingdom, took place at ExCeL London on 30 July.
