Population in Duisburg compared to Siena
Duisburg: 502.270 (2024)
Siena: 52.991 (2025)
In Duisburg there are about 9.5 time more people living, as in Siena.
Size of Duisburg compared to Siena
Duisburg: ca. 233 km²
Siena: ca. 119 km²
Duisburg Finland has a land area approximately. 2 times larger than that of Siena.
Population density of Duisburg compared to Siena
Duisburg: ca. 2.157 Einwohner/km²
Siena: ca. 447 Einwohner/km²
The population density of Duisburg is about4.8 times higher, than the one of Siena.
City comparison between Duisburg and other cities
more about Duisburg (North Rhine-Westphalia, Germany)
more about Siena (Tuscany, Italy)