Karachi and Patna
Comparison by area and population

Karachi

Pakistan

Patna

India

Population

13 205 339
(2010)

13 205 339
(2010)

2 046 652
(2011)
2 046 652
(2011)

Area

3 530 km2

3 530 km2

3 202 km2
3 202 km2

Population density

3 740.89
/km2

3 740.89/km2

639.18/km2
639.18
/km2
Map
Share