Iran vs Tanzania: Population in largest city
Iran
9.73 million
in 2025
Tanzania
8.56 million
in 2025
Iran rank
25th
Tanzania rank
27th
Population in largest city over time
- Iran
- Tanzania
How they compare
Iran currently reports 9.73 million against 8.56 million in Tanzania, a difference of 1.17 million.
That makes Iran's figure about 1.1 times Tanzania's.
Across all 66 years both countries report, Iran has been ahead every year.
Globally, Iran ranks 25th and Tanzania ranks 27th of 153 countries.
Individual pages
About this data
Population in largest city is the urban population living in the country's largest metropolitan area.