Samoa Population Pyramid 2040
Year
2040Samoa in 2040
By 2040, the population of Samoa is expected to reach 247,196. That would be 9.4% more than in 2030 (225,971).
With a projected median age of 23.5 years, Samoa would have a youth dependency ratio of 55.4 and an old-age dependency ratio of 13.8 per 100 people of working age. This is an expansive pyramid — each cohort of children is larger than the one above it, the signature of high birth rates and rapid growth.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
In 2023 women in Samoa had on average 3.83 children, above the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 71.7 years in 2023: 73.7 for women and 69.9 for men.
Source: World Bank World Development Indicators, latest available year.
2,076 immigrants live in Samoa, 1.0% of the population.
| New Zealand | 1,164 |
| United States of America | 284 |
| Australia | 258 |
| Fiji | 105 |
| Tonga | 57 |
103,124 people born in Samoa live in other countries.
| New Zealand | 63,075 |
| Australia | 38,964 |
| Greece | 483 |
| Fiji | 308 |
| Tonga | 208 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Samoa | 247,196 | 23.5 | |
| French Polynesia | 289,169 | 44.9 | |
| Tonga | 102,565 | 25.3 |





