Tonga Population Pyramid 2012
Tonga in 2012
In 2012, Tonga had a total population of 107,460 people. Over the previous ten years the population grew by 3.5%, up from 103,874 in 2002.
Half of the population was younger than 21.4 years; 37.2% were children under 15 and 5.9% were 65 or older. The broad-based, expansive shape of the pyramid points to high fertility and strong population growth.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of Tonga was 3.13 births per woman in 2023, above the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 72.9 years in 2023: 76.4 for women and 69.4 for men.
Source: World Bank World Development Indicators, latest available year.
998 immigrants live in Tonga, 1.0% of the population.
| Fiji | 450 |
| Samoa | 208 |
| India | 169 |
| China | 109 |
| Japan | 62 |
51,894 people born in Tonga live in other countries.
| New Zealand | 29,981 |
| Australia | 19,464 |
| Fiji | 1,389 |
| Guinea | 901 |
| Samoa | 57 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Tonga | 107,460 | 21.4 | |
| Samoa | 196,498 | 20.8 | |
| French Polynesia | 273,084 | 29.5 |





