Population in Duisburg compared to Douala
Duisburg: 502.270 (2024)
Douala: 3.816.500 (2025)
In Duisburg the population is about 13% of the population of Douala.
Size of Duisburg compared to Douala
Duisburg: ca. 233 km²
Douala: ca. 923 km²
Duisburg has a land area approximately 75% smaller than Douala
Population density of Duisburg compared to Douala
Duisburg: ca. 2.157 Einwohner/km²
Douala: ca. 4.130 Einwohner/km²
The population density of Duisburg is about 52% of that of Douala.
City comparison between Duisburg and other cities
more about Duisburg (North Rhine-Westphalia, Germany)
more about Douala (littoral, Cameroon)