Population in Cologne compared to Prague
Cologne: 1.024.621 (Zensus 2022)
Prague: 1.397.880 (2025)
In Cologne the population is about 73% of the population of Prague.
Size of Cologne compared to Prague
Cologne: ca. 405 km²
Prague: ca. 496 km²
Cologne has a land area approximately 18% smaller than Prague
Population density of Cologne compared to Prague
Cologne: ca. 2.530 Einwohner/km²
Prague: ca. 2.817 Einwohner/km²
Cologne and Cologne have about the same population density.
City comparison between Cologne and other cities
more about Cologne
more about Prague