Iran vs South Korea: Population in largest city
Iran
9.73 million
in 2025
South Korea
10.03 million
in 2025
Iran rank
25th
South Korea rank
22nd
Population in largest city over time
- Iran
- South Korea
How they compare
South Korea currently reports 10.03 million against 9.73 million in Iran, a difference of 296,060.
Across all 66 years both countries report, South Korea has been ahead every year.
Globally, Iran ranks 25th and South Korea ranks 22nd of 153 countries.
Individual pages
About this data
Population in largest city is the urban population living in the country's largest metropolitan area.