Population in Jena compared to Roskilde
Jena: 109.725 (2024)
Roskilde: 53.354 (2025)
In Jena there are about 2.1 time more people living, as in Roskilde.
Size of Jena compared to Roskilde
Jena: ca. 115 km²
Roskilde: ca. 21 km²
Jena Finland has a land area approximately. 5.4 times larger than that of Roskilde.
Population density of Jena compared to Roskilde
Jena: ca. 956 Einwohner/km²
Roskilde: ca. 2.500 Einwohner/km²
The population density of Jena is about 38% of that of Roskilde.
City comparison between Jena and other cities
more about Jena (Thuringia, Germany)
more about Roskilde (Sjælland, Dänemark)