Population in Duisburg compared to Vienna
Duisburg: 502.270 (2024)
Vienna: 2.028.499 (2025)
In Duisburg the population is about 25% of the population of Vienna.
Size of Duisburg compared to Vienna
Duisburg: ca. 233 km²
Vienna: ca. 415 km²
Duisburg has a land area approximately 44% smaller than Vienna
Population density of Duisburg compared to Vienna
Duisburg: ca. 2.157 Einwohner/km²
Vienna: ca. 5.120 Einwohner/km²
The population density of Duisburg is about 42% of that of Vienna.
City comparison between Duisburg and other cities
more about Duisburg (North Rhine-Westphalia, Germany)
more about Vienna (Austria)