Tonga
Kingdom of Tonga
- Capital
- Nuku'alofa
- Population
- 103,742 2025
- Area
- 747 km²
- Neighbours
- 0
An island country in Polynesia, Tonga shares no land border with another country. Of the other 194 countries in this atlas, the nearest capital to Nuku'alofa is Suva, in Fiji, 743 km away. Its area of 747 km² puts it 175th in the world and 9th of 14 in Oceania.
103,742 people lived in Tonga in 2025, according to the World Bank; only 12 countries have fewer. Density is 139 people per km². Most people live outside urban areas: the urban share was 21.2% in 2025. The population shrank by 0.42% in 2025.
In 2025, GDP per capita stood at US$6,547 in current US dollars: 106th of 191 worldwide, 7th of 14 in Oceania. Newborns in 2024 had a life expectancy of 73.1 years.
Its main landmass lies entirely in the Southern and Western hemispheres. From 21.5°S to 18.6°S, it spans about 321 km north to south. Directly through the Earth from Nuku'alofa, the antipode falls on land, in Algeria.
How it compares Oceania: 14 countries
| Measure | Figure | World | Oceania |
|---|---|---|---|
| Population | 103,7422025, World Bank | 182nd of 194 | 10th of 14 |
| Area | 747 km²world-countries | 175th of 195 | 9th of 14 |
| GDP | US$679 million2025, World Bank, current US$ | 185th of 191 | 8th of 14 |
| GDP per capita | US$6,5472025, World Bank, current US$ | 106th of 191 | 7th of 14 |
| Population density | 139 per km²population 2025, World Bank; area, world-countries | 65th of 194 | 6th of 14 |
| Life expectancy | 73.1 years2024, World Bank | 103rd of 194 | 3rd of 14 |
| Urban population | 21.2%2025, World Bank | 188th of 194 | 12th of 14 |
| Forest area | 12.1% of land2024, World Bank | 144th of 194 | 12th of 14 |
| Population growth | -0.42% a year2025, World Bank | 178th of 194 | 12th of 14 |
| Internet users | 67.4%2024, World Bank | 125th of 188 | 7th of 11 |
| Fertility rate | 3.10 births per woman2024, World Bank | 54th of 194 | 7th of 14 |
| Land neighbours | 0world-countries; among the 195 | 157th of 195 | 2nd of 14 |
Closest in areaDominica, Bahrain and Singapore
Closest in populationSaint Vincent and the Grenadines, Micronesia and Antigua and Barbuda
Neighbours none by land
No land borders. The nearest capitals:
Where on Earth main landmass
- Hemispheres
- Southern and Western
- Capital
- Nuku'alofa
21.14°S 175.22°W - Northernmost latitude
- 18.57°S
- Southernmost latitude
- 21.45°S
- Westernmost longitude
- 175.36°W
- Easternmost longitude
- 173.92°W
- North to south
- about 321 km
- Antipode of Nuku'alofa
- 21.14°N 4.78°E
on land, in Algeria