Military personnel in South Korea

South Korea: Military personnel was 555,000 in 2022. ▲ Rising

Latest (2022)
555,000
Change on year
unchanged
World rank
9th
of 194 countries
All-time high
750,000
in 1991
All-time low
69,000
in 1949
Years of data
74
1949–2022

Military personnel in South Korea, 1949–2022

0200.0k400.0k600.0k800.0k194919852022

Source: Our World in Data.

Analysis

In 2022, military personnel in South Korea stood at 555,000.

Compared with earlier readings it is down 15.3% over ten years.

Over the whole period, military personnel in South Korea peaked at 750,000 in 1991 and was at its lowest, 69,000, in 1949.

That places South Korea 9th out of 194 countries with data for 2022, putting it in the top 10%.

The long-run direction has been consistently rising across the 74 years of available data.

Military personnel in South Korea, year by year

Annual values for Military personnel in South Korea, 1949 to 2022.
Year Value Change
1949 69,000 —
1950 109,000 +58.0%
1951 196,000 +79.8%
1952 335,000 +70.9%
1953 504,000 +50.4%
1954 630,000 +25.0%
1955 730,000 +15.9%
1956 650,000 -11.0%
1957 650,000 +0.0%
1958 650,000 +0.0%
1959 650,000 +0.0%
1960 650,000 +0.0%
1961 570,000 -12.3%
1962 570,000 +0.0%
1963 627,000 +10.0%
1964 600,000 -4.3%
1965 604,000 +0.7%
1966 572,000 -5.3%
1967 612,000 +7.0%
1968 620,000 +1.3%
1969 620,000 +0.0%
1970 645,000 +4.0%
1971 638,000 -1.1%
1972 635,000 -0.5%
1973 634,000 -0.2%
1974 634,000 +0.0%
1975 630,000 -0.6%
1976 610,000 -3.2%
1977 600,000 -1.6%
1978 600,000 +0.0%
1979 638,000 +6.3%
1980 600,000 -6.0%
1981 606,000 +1.0%
1982 601,000 -0.8%
1983 602,000 +0.2%
1984 602,000 +0.0%
1985 600,000 -0.3%
1986 604,000 +0.7%
1987 604,000 +0.0%
1988 626,000 +3.6%
1989 647,000 +3.4%
1990 650,000 +0.5%
1991 750,000 +15.4%
1992 750,000 +0.0%
1993 750,000 +0.0%
1994 750,000 +0.0%
1995 750,000 +0.0%
1996 670,000 -10.7%
1997 670,000 +0.0%
1998 670,000 +0.0%
1999 665,000 -0.7%
2000 683,000 +2.7%
2001 683,000 +0.0%
2002 686,000 +0.4%
2003 686,000 +0.0%
2004 687,000 +0.1%
2005 688,000 +0.1%
2006 688,000 +0.0%
2007 687,000 -0.1%
2008 687,000 +0.0%
2009 687,000 +0.0%
2010 687,000 +0.0%
2011 655,000 -4.7%
2012 655,000 +0.0%
2013 655,000 +0.0%
2014 655,000 +0.0%
2015 655,000 +0.0%
2016 628,000 -4.1%
2017 630,000 +0.3%
2018 625,000 -0.8%
2019 625,000 +0.0%
2020 599,000 -4.2%
2021 555,000 -7.3%
2022 555,000 +0.0%

South Korea compared with similar countries

  • South Korea's 555,000 is above the median for high income countries, which is 18,500, 30.0× the median. (64 countries reporting)
  • South Korea's 555,000 is above the median for East Asia & Pacific, which is 9,500, 58.4× the median. (30 countries reporting)

Biggest year-on-year movements

Years where Military personnel in South Korea changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
1951 +79.8% 109,000 196,000
1952 +70.9% 196,000 335,000
1950 +58.0% 69,000 109,000
1953 +50.4% 335,000 504,000
1954 +25.0% 504,000 630,000

Averages by decade

DecadeAverage LowestHighest Years
1940s 69,000 69,000 69,000 1
1950s 510,400 109,000 730,000 10
1960s 604,500 570,000 650,000 10
1970s 626,400 600,000 645,000 10
1980s 609,200 600,000 647,000 10
1990s 707,500 650,000 750,000 10
2000s 686,200 683,000 688,000 10
2010s 647,000 625,000 687,000 10
2020s 569,667 555,000 599,000 3

Countries ranked near South Korea

  1. 6 Ukraine 688,000 compare
  2. 7 Pakistan 652,000 compare
  3. 8 Iran 610,000 compare
  4. 10 Ethiopia 503,000 compare
  5. 11 Vietnam 482,000 compare
  6. 12 Egypt 439,000 compare

See the full ranking of 194 places →

More reference data data for South Korea

All data for South Korea →

Frequently asked questions

What is military personnel in South Korea?
Military personnel in South Korea was 555,000 in 2022, according to Our World in Data.
What is the highest military personnel recorded in South Korea?
The highest recorded value was 750,000 in 1991.
What is the lowest military personnel recorded in South Korea?
The lowest recorded value was 69,000 in 1949.
How does South Korea rank for military personnel?
South Korea ranks 9th out of 194 countries with data for 2022.
Is military personnel rising or falling in South Korea?
Over the last ten years it is down 15.3%. The long-run trend across the full record is rising.
Where does this South Korea data come from?
The figures come from Our World in Data, published as part of Military personnel. Statizoid updates them automatically from the source API.

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Military personnel in South Korea. Statizoid, drawing on Our World in Data. Retrieved 13 November 2026, from https://reference.statizoid.com/stat/military-personnel/korea-rep/

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About this data

Indicator
Military personnel
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
194 places, 15,765 data points, 1816–2022
Last refreshed