Iran vs Vietnam: Age population, age 21, male, interpolated
Iran
601,732
in 2025
Vietnam
678,076
in 2025
Iran rank
19th
Vietnam rank
16th
Age population, age 21, male, interpolated over time
- Iran
- Vietnam
How they compare
Vietnam currently reports 678,076 against 601,732 in Iran, a difference of 76,344.
That makes Vietnam's figure about 1.1 times Iran's.
The two have swapped places 2 times across 66 shared years of data; in 1960 it was Vietnam ahead.
Iran ranks 19th and Vietnam ranks 16th of 218 countries.
Across the 7 decades both report, Iran averaged higher in 1 and Vietnam in 6.
Head to head by decade
| Decade | Iran | Vietnam | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 185,149 | 236,519 | 51,369 | Vietnam |
| 1970s | 319,185 | 432,926 | 113,741 | Vietnam |
| 1980s | 460,627 | 565,961 | 105,335 | Vietnam |
| 1990s | 554,243 | 692,890 | 138,648 | Vietnam |
| 2000s | 894,411 | 821,053 | 73,358 | Iran |
| 2010s | 744,173 | 807,119 | 62,945 | Vietnam |
| 2020s | 589,665 | 648,198 | 58,533 | Vietnam |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher age population, age 21, male, interpolated, Iran or Vietnam?
- Vietnam, at 678,076 against 601,732 in Iran as of 2025.
- What is the difference in age population, age 21, male, interpolated between Iran and Vietnam?
- 76,344, with Vietnam ahead.
- How many years of comparable data are there for Iran and Vietnam?
- 66 years are reported by both, from 1960 to 2025.
- How do Iran and Vietnam rank globally for age population, age 21, male, interpolated?
- Iran ranks 19th and Vietnam ranks 16th of 218 countries.
- Where does this data come from?
- United Nations Population Division. World Population Prospects: 2022 Revision, published as Age population, age 21, male, interpolated. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Age population, male refers to male population at the specified age level. The geographical areas included in the data are the same as the data source.