Benin Population Pyramid 2081
Benin in 2081
In 2081, Benin is projected to have a population of 35,348,911 people. That would be 9.7% more than in 2071 (32,224,059).
Half of the population would be younger than 30.5 years, with 25.5% children under 15 and 8.9% aged 65 or older. The near-vertical sides of the pyramid indicate a stationary age structure, with births roughly balancing the passage of cohorts into older age.
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 | 35,348,911 | 30.5 | |
| Guinea | 30,582,998 | 32.8 | |
| Senegal | 42,636,508 | 34.2 | |
| Togo | 22,862,553 | 29.9 | |
| Burkina Faso | 48,101,231 | 33.6 |





