Population in Giessen compared to London
Giessen: 89.179 (2024)
London: 9.841.000 (2025)
In Giessen the population is about 1% of the population of London.
Size of Giessen compared to London
Giessen: ca. 73 km²
London: ca. 1.572 km²
Giessen has a land area approximately 95% smaller than London
Population density of Giessen compared to London
Giessen: ca. 1.229 Einwohner/km²
London: ca. 5.690 Einwohner/km²
The population density of Giessen is about 22% of that of London.
City comparison between Giessen and other cities
more about Giessen (Hesse, Germany)
more about London (England, United Kingdom)