Population in Jena compared to Copenhagen
Jena: 109.725 (2024)
Copenhagen: 667.099 (2025)
In Jena the population is about 16% of the population of Copenhagen.
Size of Jena compared to Copenhagen
Jena: ca. 115 km²
Copenhagen: ca. 86 km²
Jena Finland has a land area approximately. 1.3 times larger than that of Copenhagen.
Population density of Jena compared to Copenhagen
Jena: ca. 956 Einwohner/km²
Copenhagen: ca. 7.739 Einwohner/km²
The population density of Jena is about 12% of that of Copenhagen.
City comparison between Jena and other cities
more about Jena (Thuringia, Germany)
more about Copenhagen (Hovedstaden, Denmark)