Population in Karaj compared to Sofia
Karaj: 1.973.470 (2025)
Sofia: 1.291.591 (2024)
In Karaj there are about 1.5 time more people living, as in Sofia.
Size of Karaj compared to Sofia
Karaj: ca. 250 km²
Sofia: ca. 500 km²
Karaj has a land area approximately 50% smaller than Sofia
Population density of Karaj compared to Sofia
Karaj: ca. 7.900 Einwohner/km²
Sofia: ca. 2.600 Einwohner/km²
The population density of Karaj is about3 times higher, than the one of Sofia.
City comparison between Karaj and other cities
more about Karaj (Iran)
more about Sofia (Bulgaria)