Population in Mannheim compared to Siena
Mannheim: 316.256 (2023)
Siena: 52.991 (2025)
In Mannheim there are about 6 time more people living, as in Siena.
Size of Mannheim compared to Siena
Mannheim: ca. 145 km²
Siena: ca. 119 km²
Mannheim Finland has a land area approximately. 1.2 times larger than that of Siena.
Population density of Mannheim compared to Siena
Mannheim: ca. 2.182 Einwohner/km²
Siena: ca. 447 Einwohner/km²
The population density of Mannheim is about4.9 times higher, than the one of Siena.
City comparison between Mannheim and other cities
more about Mannheim
more about Siena