Iran, Islamic Republic of vs Japan: Age population, age 21, male, interpolated
Iran, Islamic Republic of
601,732
in 2025
Japan
622,720
in 2025
Iran, Islamic Republic of rank
19th
Japan rank
17th
Age population, age 21, male, interpolated over time
- Iran, Islamic Republic of
- Japan
How they compare
Japan currently reports 622,720 against 601,732 in Iran, Islamic Republic of, a difference of 20,988.
The two have swapped places 2 times across 66 shared years of data; in 1960 it was Japan ahead.
Iran, Islamic Republic of ranks 19th and Japan ranks 17th of 217 countries.
Across the 7 decades both report, Iran, Islamic Republic of averaged higher in 2 and Japan in 5.
Head to head by decade
| Decade | Iran, Islamic Republic of | Japan | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 185,149 | 977,075 | 791,926 | Japan |
| 1970s | 319,185 | 937,163 | 617,978 | Japan |
| 1980s | 460,627 | 824,439 | 363,812 | Japan |
| 1990s | 554,243 | 980,210 | 425,967 | Japan |
| 2000s | 894,411 | 737,321 | 157,090 | Iran, Islamic Republic of |
| 2010s | 744,173 | 612,320 | 131,853 | Iran, Islamic Republic of |
| 2020s | 589,665 | 622,146 | 32,482 | Japan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher age population, age 21, male, interpolated, Iran, Islamic Republic of or Japan?
- Japan, at 622,720 against 601,732 in Iran, Islamic Republic of as of 2025.
- What is the difference in age population, age 21, male, interpolated between Iran, Islamic Republic of and Japan?
- 20,988, with Japan ahead.
- How many years of comparable data are there for Iran, Islamic Republic of and Japan?
- 66 years are reported by both, from 1960 to 2025.
- How do Iran, Islamic Republic of and Japan rank globally for age population, age 21, male, interpolated?
- Iran, Islamic Republic of ranks 19th and Japan ranks 17th of 217 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.