Iran vs South Korea: Military personnel, gaps filled

Iran
610,000 people
in 2022
South Korea
555,000 people
in 2022
Iran rank
8th
South Korea rank
9th

Military personnel, gaps filled over time

  • Iran
  • South Korea
0200.0k400.0k600.0k800.0k185519382022

How they compare

Iran currently reports 610,000 people against 555,000 people in South Korea, a difference of 55,000 people.

That makes Iran's figure about 1.1 times South Korea's.

The two have swapped places 4 times across 74 shared years of data; in 1949 it was Iran ahead.

Iran ranks 8th and South Korea ranks 9th of 194 countries.

Across the 9 decades both report, Iran averaged higher in 2 and South Korea in 7.

Head to head by decade

Decade Iran South Korea Difference Ahead
1940s 114,000 people 69,000 people 45,000 people Iran
1950s 133,100 people 510,400 people 377,300 people South Korea
1960s 205,300 people 604,500 people 399,200 people South Korea
1970s 328,000 people 626,400 people 298,400 people South Korea
1980s 367,800 people 609,200 people 241,400 people South Korea
1990s 505,400 people 707,500 people 202,100 people South Korea
2000s 514,400 people 686,200 people 171,800 people South Korea
2010s 523,000 people 647,000 people 124,000 people South Korea
2020s 610,000 people 569,667 people 40,333 people Iran

Averages of every year both report within each decade.

Frequently asked questions

Which has higher military personnel, gaps filled, Iran or South Korea?
Iran, at 610,000 people against 555,000 people in South Korea as of 2022.
What is the difference in military personnel, gaps filled between Iran and South Korea?
55,000 people, with Iran ahead.
How many years of comparable data are there for Iran and South Korea?
74 years are reported by both, from 1949 to 2022.
How do Iran and South Korea rank globally for military personnel, gaps filled?
Iran ranks 8th and South Korea ranks 9th of 194 countries.
Where does this data come from?
Statizoid (derived), published as Military personnel, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran vs South Korea: Military personnel, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://reference.statizoid.com/compare/military-personnel-gaps-filled/iran-islamic-rep/korea-rep/

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About this data

Indicator
Military personnel, gaps filled
Unit
people
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
194 places, 15,868 data points, 1816–2022
Last refreshed

Military personnel with 103 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.