Population in Chiba compared to Siena
Chiba: 985.059 (2024)
Siena: 52.991 (2025)
In Chiba there are about 18.6 time more people living, as in Siena.
Size of Chiba compared to Siena
Chiba: ca. 272 km²
Siena: ca. 119 km²
Chiba Finland has a land area approximately. 2.3 times larger than that of Siena.
Population density of Chiba compared to Siena
Chiba: ca. 3.625 Einwohner/km²
Siena: ca. 447 Einwohner/km²
The population density of Chiba is about8.1 times higher, than the one of Siena.
City comparison between Chiba and other cities
more about Chiba
more about Siena