Iran vs Vietnam: Population in largest city
Iran
9.73 million
in 2025
Vietnam
9.82 million
in 2025
Iran rank
25th
Vietnam rank
24th
Population in largest city over time
- Iran
- Vietnam
How they compare
Vietnam currently reports 9.82 million against 9.73 million in Iran, a difference of 86,580.
The two have swapped places 1 time across 66 shared years of data; in 1960 it was Iran ahead.
Globally, Iran ranks 25th and Vietnam ranks 24th of 153 countries.
Individual pages
About this data
Population in largest city is the urban population living in the country's largest metropolitan area.