Population in Banjul compared to Siena
Banjul: 31.301
Siena: 52.991 (2025)
In Banjul the population is about 59% of the population of Siena.
Size of Banjul compared to Siena
Banjul: ca. 12 km²
Siena: ca. 119 km²
Banjul has a land area approximately 90% smaller than Siena
Population density of Banjul compared to Siena
Banjul: ca. 2.600 Einwohner/km²
Siena: ca. 447 Einwohner/km²
The population density of Banjul is about5.8 times higher, than the one of Siena.
City comparison between Banjul and other cities
more about Banjul (Gambia)
more about Siena (Tuscany, Italy)