Age dependency ratio, old (% of working-age population) in South Korea

South Korea: Age dependency ratio, old (% of working-age population) was 29.3% in 2025. ◆ Volatile

Latest (2025)
29.3%
Change on year
up 6.5%
World rank
41st
of 218 countries
All-time high
29.3%
in 2025
All-time low
5.6%
in 1960
Years of data
66
1960–2025

Age dependency ratio, old in South Korea, 1960–2025

51015202530196019922025

Source: World Population Prospects, United Nations (UN), publisher: UN Population Division. Measured in % of working-age population.

Analysis

The most recent figure for age dependency ratio, old in South Korea is 29.3%, measured in 2025. That is the highest value across all 66 years on record.

Compared with earlier readings it is up 6.5% on the previous year and up 65.6% over ten years.

Over the whole period, age dependency ratio, old in South Korea peaked at 29.3% in 2025 and was at its lowest, 5.6%, in 1960.

South Korea ranks 41st of 218 countries on this measure, in the top quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Age dependency ratio, old (% of working-age population) in South Korea, year by year

Annual values for Age dependency ratio, old (% of working-age population) in South Korea, 1960 to 2025.
Year % of working-age population Change
1960 5.6% —
1961 5.8% +2.1%
1962 5.9% +2.5%
1963 6.0% +2.0%
1964 6.1% +1.1%
1965 6.1% +0.7%
1966 6.1% +0.3%
1967 6.2% +0.3%
1968 6.2% +0.2%
1969 6.2% -0.3%
1970 6.2% +0.1%
1971 6.2% +0.9%
1972 6.3% +0.8%
1973 6.3% +0.2%
1974 6.3% -0.1%
1975 6.2% -0.7%
1976 6.2% -0.7%
1977 6.2% -0.5%
1978 6.1% -0.3%
1979 6.1% -0.0%
1980 6.2% +0.3%
1981 6.2% +1.2%
1982 6.3% +1.7%
1983 6.4% +0.9%
1984 6.4% +0.3%
1985 6.5% +0.9%
1986 6.6% +1.6%
1987 6.7% +1.5%
1988 6.8% +1.8%
1989 6.9% +1.9%
1990 7.1% +1.8%
1991 7.2% +2.2%
1992 7.4% +2.7%
1993 7.6% +2.9%
1994 7.9% +3.2%
1995 8.1% +3.1%
1996 8.3% +3.0%
1997 8.6% +3.6%
1998 9.0% +3.9%
1999 9.4% +4.4%
2000 9.9% +5.1%
2001 10.4% +5.2%
2002 10.9% +5.1%
2003 11.4% +5.0%
2004 12.0% +4.9%
2005 12.5% +4.5%
2006 13.1% +4.5%
2007 13.7% +4.4%
2008 14.2% +3.7%
2009 14.6% +3.3%
2010 15.1% +3.3%
2011 15.6% +2.9%
2012 16.0% +2.8%
2013 16.5% +3.2%
2014 17.1% +3.5%
2015 17.7% +3.4%
2016 18.2% +3.2%
2017 19.0% +4.1%
2018 19.8% +4.6%
2019 20.8% +4.7%
2020 22.0% +5.7%
2021 23.3% +6.1%
2022 24.6% +5.6%
2023 25.9% +5.5%
2024 27.5% +5.9%
2025 29.3% +6.5%

South Korea compared with similar countries

  • South Korea's 29.3% is above the median for high income countries, which is 27.6%, 1.1× the median. (85 countries reporting)
  • South Korea's 29.3% is above the median for East Asia & Pacific, which is 11.7%, 2.5× the median. (37 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1960s 6.0% 5.6% 6.2% 10
1970s 6.2% 6.1% 6.3% 10
1980s 6.5% 6.2% 6.9% 10
1990s 8.1% 7.1% 9.4% 10
2000s 12.3% 9.9% 14.6% 10
2010s 17.6% 15.1% 20.8% 10
2020s 25.4% 22.0% 29.3% 6

Countries ranked near South Korea

  1. 38 United Kingdom 31.1% compare
  2. 39 Malta 30.9% compare
  3. 40 Norway 29.4% compare
  4. 42 Slovakia 29.1% compare
  5. 43 Montenegro 28.7% compare
  6. 44 North Macedonia 28.5% compare

See the full ranking of 266 places →

More health data for South Korea

All data for South Korea →

Frequently asked questions

What is age dependency ratio, old in South Korea?
Age dependency ratio, old in South Korea was 29.3% in 2025, according to World Population Prospects, United Nations (UN), publisher: UN Population Division.
What is the highest age dependency ratio, old recorded in South Korea?
The highest recorded value was 29.3% in 2025.
What is the lowest age dependency ratio, old recorded in South Korea?
The lowest recorded value was 5.6% in 1960.
How does South Korea rank for age dependency ratio, old?
South Korea ranks 41st out of 218 countries with data for 2025.
Is age dependency ratio, old rising or falling in South Korea?
Over the last ten years it is up 65.6%. The long-run trend across the full record is volatile.
Where does this South Korea data come from?
The figures come from World Population Prospects, United Nations (UN), publisher: UN Population Division, published as part of Age dependency ratio, old (% of working-age population). Statizoid updates them automatically from the source API.

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Age dependency ratio, old in South Korea. Statizoid, drawing on World Population Prospects, United Nations (UN), publisher: UN Population Division. Retrieved 15 October 2026, from https://health.statizoid.com/stat/age-dependency-ratio-old-percent-of-working-age-population/korea-rep/

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About this data

Indicator
Age dependency ratio, old (% of working-age population)
Unit
% of working-age population
Source
World Population Prospects, United Nations (UN), publisher: UN Population Division
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
266 places, 17,526 data points, 1960–2025
Last refreshed

Age dependency ratio, old, is the ratio of older dependents--people older than 64--to the working-age population--those ages 15-64. Data are shown as the proportion of dependents per 100 working-age population.