| name | geology | archipelago | Area (m²) | latitude (°) | Length (m) | waterbody | longitude (°) | population (people) | country | Map |
|---|---|---|---|---|---|---|---|---|---|---|
| ʻEua | 87,440,000 | -21.3833332062 | 19,000 | Pacific Ocean | -174.9333343506 | 5,016 | Tonga | Map | ||
| Niuatoputapu | Volcanic | Niua Islands | 18,000,000 | -15.9499998093 | Pacific Ocean | -174.3666687012 | 934 | Tonga | Map | |
| Tongatapu | Volcanic | 260,480,000 | -21.2000007629 | Pacific Ocean | -175.1499938965 | 75,416 | Tonga | Map | ||
| Faioa | Vavaʻu | -13.3666667938 | Pacific Ocean | -173.9240000000 | 0 | France, Tonga | Map | |||
| Foa | Haʻapai | 13,390,000 | -19.7500000000 | Pacific Ocean | -174.3000000000 | 1 | Tonga | Map |