| Independent | Yes |
|---|---|
| Country codes | TO, TON (ISO 3166-1) |
| Official name | Kingdom of Tonga |
| Capital city | Nuku'alofa |
| Continent | Oceania |
| Member of | United Nations, Commonwealth of Nations, Pacific Community |
| Population | 106,858 (2022) |
| Total area | 747 km2 |
| Highest point | 1,033 m (3,389 ft) |
| Lowest point | South Pacific Ocean |
| GDP per capita | $ 4,364 (World Bank, 2022) |
| Currency | Tongan paʻanga (T$, TOP) |
| Calling code | +676 |
| Internet TLD | .to |