Benin Population Pyramid 2009
Benin in 2009
The population of Benin in 2009 was 9,509,423. That is 35.8% more than in 1999, when the population stood at 7,002,818.
With a median age of 17.8 years, Benin had a youth dependency ratio of 83.4 and an old-age dependency ratio of 5.8 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.
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 | 9,509,423 | 17.8 | |
| Guinea | 10,143,535 | 17.3 | |
| Senegal | 12,337,389 | 18.4 | |
| Togo | 6,551,866 | 19.0 | |
| Sierra Leone | 6,055,647 | 18.1 |





