Population in Jena compared to Vienna
Jena: 109.725 (2024)
Vienna: 2.028.499 (2025)
In Jena the population is about 5% of the population of Vienna.
Size of Jena compared to Vienna
Jena: ca. 115 km²
Vienna: ca. 415 km²
Jena has a land area approximately 72% smaller than Vienna
Population density of Jena compared to Vienna
Jena: ca. 956 Einwohner/km²
Vienna: ca. 5.120 Einwohner/km²
The population density of Jena is about 19% of that of Vienna.
City comparison between Jena and other cities
more about Jena (Thuringia, Germany)
more about Vienna (Austria)