Iran vs Japan: Migrant populations

Iran
3.84 million
in 2024
Japan
3.41 million
in 2024
Iran rank
17th
Japan rank
19th

Migrant populations over time

  • Iran
  • Japan
1.0M2.0M3.0M4.0M199020072024

How they compare

Iran currently reports 3.84 million against 3.41 million in Japan, a difference of 431,120.

That makes Iran's figure about 1.1 times Japan's.

The two have swapped places 2 times across 8 shared years of data; in 1990 it was Iran ahead.

Iran ranks 17th and Japan ranks 19th of 228 countries.

Across the 4 decades both report, Iran averaged higher in 3 and Japan in 1.

Head to head by decade

Decade Iran Japan Difference Ahead
1990s 3.61 million 1.19 million 2.42 million Iran
2000s 2.51 million 1.81 million 700,140 Iran
2010s 2.73 million 2.37 million 356,535 Iran
2020s 3.32 million 3.35 million 30,340 Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher migrant populations, Iran or Japan?
Iran, at 3.84 million against 3.41 million in Japan as of 2024.
What is the difference in migrant populations between Iran and Japan?
431,120, with Iran ahead.
How many years of comparable data are there for Iran and Japan?
8 years are reported by both, from 1990 to 2024.
How do Iran and Japan rank globally for migrant populations?
Iran ranks 17th and Japan ranks 19th of 228 countries.
Where does this data come from?
Our World in Data, published as Migrant populations. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran vs Japan: Migrant populations. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/compare/migrant-populations/iran-islamic-rep/japan/

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About this data

Indicator
Migrant populations
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
228 places, 1,824 data points, 1990–2024
Last refreshed