Population in Cologne compared to Douala
Cologne: 1.024.621 (Zensus 2022)
Douala: 3.816.500 (2025)
In Cologne the population is about 27% of the population of Douala.
Size of Cologne compared to Douala
Cologne: ca. 405 km²
Douala: ca. 923 km²
Cologne has a land area approximately 56% smaller than Douala
Population density of Cologne compared to Douala
Cologne: ca. 2.530 Einwohner/km²
Douala: ca. 4.130 Einwohner/km²
The population density of Cologne is about 61% of that of Douala.
City comparison between Cologne and other cities
more about Cologne
more about Douala