Benin Population Pyramid 1989
Benin in 1989
The population of Benin in 1989 was 5,121,657. A decade earlier, in 1979, the population was 3,818,529; it has grown by 34.1% since.
With a median age of 16.9 years, Benin had a youth dependency ratio of 91.8 and an old-age dependency ratio of 7.3 per 100 people of working age. The pyramid is expansive: its wide base of young cohorts reflects high fertility and a rapidly growing population.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of Benin was 4.56 births per woman in 2023, above the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
A child born there in 2023 could expect to live 60.8 years on average (62.2 years for girls, 59.3 for boys).
Source: World Bank World Development Indicators, latest available year.
373,677 immigrants live in Benin, 2.6% of the population.
| Togo | 120,390 |
| Nigeria | 92,433 |
| Niger | 82,865 |
| Côte d'Ivoire | 36,443 |
| Ghana | 17,211 |
726,530 people born in Benin live in other countries.
| Nigeria | 404,468 |
| Côte d'Ivoire | 75,331 |
| Togo | 72,863 |
| Gabon | 56,627 |
| France | 31,581 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Benin | 5,121,657 | 16.9 | |
| Sierra Leone | 4,034,037 | 18.6 | |
| Guinea | 6,215,812 | 18.3 | |
| Togo | 3,883,411 | 17.2 | |
| Senegal | 7,502,207 | 16.5 |





