Porto-Novo
Benin · Africa
capital (official and legislative capital)
See on the map Other cities in the country Wikidata
2025 data
| Population | 818,617 |
|---|---|
| Area | 147 km² |
| Density | 5,569 people/km² |
| Size | 500,000 to 1 million |
| Coordinates | 6°30′ N, 2°38′ E |
| Among the world’s cities | 642nd / 1,914 |
| In Africa | 108th / 328 |
| In Benin | 2nd / 3 |
The coordinates are those of the population centre calculated by the UN, not of the historic centre or city hall. Ranks by population among cities with at least 300,000 inhabitants.
Population from 1975 to 2050
Area from 1975 to 2050
Source: United Nations, World Urbanization Prospects 2025 (CC BY 3.0 IGO). After 2025, projections. Cities measured as the built-up, densely inhabited area (DEGURBA method).