Population in Mannheim compared to Douala
Mannheim: 316.256 (2023)
Douala: 3.816.500 (2025)
In Mannheim the population is about 8% of the population of Douala.
Size of Mannheim compared to Douala
Mannheim: ca. 145 km²
Douala: ca. 923 km²
Mannheim has a land area approximately 84% smaller than Douala
Population density of Mannheim compared to Douala
Mannheim: ca. 2.182 Einwohner/km²
Douala: ca. 4.130 Einwohner/km²
The population density of Mannheim is about 53% of that of Douala.
City comparison between Mannheim and other cities
more about Mannheim
more about Douala