Urban area over the long-term in South Korea

South Korea: Urban area over the long-term was 2,837 km² per grid cell in 2025. ◆ Volatile

Latest (2025)
2,837 km² per grid cell
Change on year
up 0.6%
World rank
44th
of 202 countries
All-time high
2,837 km² per grid cell
in 2025
All-time low
0.0029 km² per grid cell
in 1000
Years of data
108
1000–2025

Urban area over the long-term in South Korea, 1000–2025

01.0k2.0k3.0k100015122025

Source: HYDE (2025) – with minor processing by Our World in Data. Measured in km² per grid cell.

Analysis

In 2025, urban area over the long-term in South Korea stood at 2,837 km² per grid cell. That is the highest value across all 108 years on record.

That represents a change of up 0.6% on the previous year and up 9.9% over ten years.

Over the whole period, urban area over the long-term in South Korea peaked at 2,837 km² per grid cell in 2025 and was at its lowest, 0.0029 km² per grid cell, in 1000.

That places South Korea 44th out of 202 countries with data for 2025, putting it in the top quarter.

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

Urban area over the long-term in South Korea, year by year

Annual values for Urban area over the long-term in South Korea, 1000 to 2025.
Year km² per grid cell Change
1000 0.0029 km² per grid cell
1100 0.0104 km² per grid cell +260.0%
1200 0.0414 km² per grid cell +300.0%
1300 0.0932 km² per grid cell +125.0%
1400 0.3262 km² per grid cell +250.0%
1500 1.12 km² per grid cell +242.9%
1600 4.19 km² per grid cell +275.0%
1700 15.73 km² per grid cell +275.0%
1710 19.49 km² per grid cell +23.9%
1720 22.87 km² per grid cell +17.3%
1730 26.84 km² per grid cell +17.3%
1740 31.49 km² per grid cell +17.3%
1750 36.95 km² per grid cell +17.3%
1760 43.36 km² per grid cell +17.3%
1770 50.88 km² per grid cell +17.3%
1780 59.71 km² per grid cell +17.3%
1790 70.07 km² per grid cell +17.3%
1800 82.22 km² per grid cell +17.3%
1810 96.49 km² per grid cell +17.3%
1820 113.23 km² per grid cell +17.3%
1830 125.49 km² per grid cell +10.8%
1840 137.71 km² per grid cell +9.7%
1850 151.13 km² per grid cell +9.7%
1860 167.33 km² per grid cell +10.7%
1870 185.23 km² per grid cell +10.7%
1880 203.81 km² per grid cell +10.0%
1890 223.92 km² per grid cell +9.9%
1900 244.39 km² per grid cell +9.1%
1910 264.35 km² per grid cell +8.2%
1920 307.91 km² per grid cell +16.5%
1930 325.83 km² per grid cell +5.8%
1940 325.83 km² per grid cell +0.0%
1950 325.83 km² per grid cell +0.0%
1951 325.83 km² per grid cell +0.0%
1952 325.83 km² per grid cell +0.0%
1953 325.83 km² per grid cell +0.0%
1954 325.83 km² per grid cell +0.0%
1955 337.19 km² per grid cell +3.5%
1956 350.6 km² per grid cell +4.0%
1957 365.37 km² per grid cell +4.2%
1958 381.12 km² per grid cell +4.3%
1959 397.46 km² per grid cell +4.3%
1960 414.08 km² per grid cell +4.2%
1961 432.63 km² per grid cell +4.5%
1962 452.78 km² per grid cell +4.7%
1963 473.35 km² per grid cell +4.5%
1964 494.76 km² per grid cell +4.5%
1965 517.27 km² per grid cell +4.5%
1966 540.98 km² per grid cell +4.6%
1967 575.98 km² per grid cell +6.5%
1968 616.75 km² per grid cell +7.1%
1969 660.26 km² per grid cell +7.1%
1970 707 km² per grid cell +7.1%
1971 749.38 km² per grid cell +6.0%
1972 791.35 km² per grid cell +5.6%
1973 834.91 km² per grid cell +5.5%
1974 879.55 km² per grid cell +5.3%
1975 924.77 km² per grid cell +5.1%
1976 974.73 km² per grid cell +5.4%
1977 1,027 km² per grid cell +5.3%
1978 1,080 km² per grid cell +5.2%
1979 1,134 km² per grid cell +5.1%
1980 1,191 km² per grid cell +5.0%
1981 1,250 km² per grid cell +4.9%
1982 1,297 km² per grid cell +3.8%
1983 1,342 km² per grid cell +3.4%
1984 1,387 km² per grid cell +3.4%
1985 1,499 km² per grid cell +8.1%
1986 1,549 km² per grid cell +3.4%
1987 1,601 km² per grid cell +3.3%
1988 1,646 km² per grid cell +2.8%
1989 1,688 km² per grid cell +2.6%
1990 1,729 km² per grid cell +2.4%
1991 1,796 km² per grid cell +3.9%
1992 1,838 km² per grid cell +2.3%
1993 1,948 km² per grid cell +6.0%
1994 1,991 km² per grid cell +2.2%
1995 2,030 km² per grid cell +1.9%
1996 2,058 km² per grid cell +1.4%
1997 2,108 km² per grid cell +2.4%
1998 2,145 km² per grid cell +1.7%
1999 2,181 km² per grid cell +1.7%
2000 2,216 km² per grid cell +1.6%
2001 2,242 km² per grid cell +1.2%
2002 2,268 km² per grid cell +1.2%
2003 2,294 km² per grid cell +1.1%
2004 2,319 km² per grid cell +1.1%
2005 2,343 km² per grid cell +1.1%
2006 2,369 km² per grid cell +1.1%
2007 2,395 km² per grid cell +1.1%
2008 2,421 km² per grid cell +1.1%
2009 2,448 km² per grid cell +1.1%
2010 2,475 km² per grid cell +1.1%
2011 2,498 km² per grid cell +0.9%
2012 2,520 km² per grid cell +0.9%
2013 2,541 km² per grid cell +0.8%
2014 2,562 km² per grid cell +0.8%
2015 2,583 km² per grid cell +0.8%
2016 2,603 km² per grid cell +0.8%
2017 2,624 km² per grid cell +0.8%
2018 2,645 km² per grid cell +0.8%
2019 2,666 km² per grid cell +0.8%
2020 2,687 km² per grid cell +0.8%
2021 2,704 km² per grid cell +0.6%
2022 2,720 km² per grid cell +0.6%
2023 2,737 km² per grid cell +0.6%
2024 2,821 km² per grid cell +3.1%
2025 2,837 km² per grid cell +0.6%

South Korea compared with similar countries

  • South Korea's 2,837 km² per grid cell is above the median for high income countries, which is 1,007 km² per grid cell, 2.8× the median. (68 countries reporting)
  • South Korea's 2,837 km² per grid cell is above the median for East Asia & Pacific, which is 954.94 km² per grid cell, 3.0× the median. (27 countries reporting)

Biggest year-on-year movements

Years where Urban area over the long-term 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
1200 +300.0% 0.0104 km² per grid cell 0.0414 km² per grid cell
1600 +275.0% 1.12 km² per grid cell 4.19 km² per grid cell
1700 +275.0% 4.19 km² per grid cell 15.73 km² per grid cell
1100 +260.0% 0.0029 km² per grid cell 0.0104 km² per grid cell
1400 +250.0% 0.0932 km² per grid cell 0.3262 km² per grid cell
1500 +242.9% 0.3262 km² per grid cell 1.12 km² per grid cell

Averages by decade

DecadeAverage LowestHighest Years
1000s 0.0029 km² per grid cell 0.0029 km² per grid cell 0.0029 km² per grid cell 1
1100s 0.0104 km² per grid cell 0.0104 km² per grid cell 0.0104 km² per grid cell 1
1200s 0.0414 km² per grid cell 0.0414 km² per grid cell 0.0414 km² per grid cell 1
1300s 0.0932 km² per grid cell 0.0932 km² per grid cell 0.0932 km² per grid cell 1
1400s 0.3262 km² per grid cell 0.3262 km² per grid cell 0.3262 km² per grid cell 1
1500s 1.12 km² per grid cell 1.12 km² per grid cell 1.12 km² per grid cell 1
1600s 4.19 km² per grid cell 4.19 km² per grid cell 4.19 km² per grid cell 1
1700s 15.73 km² per grid cell 15.73 km² per grid cell 15.73 km² per grid cell 1
1710s 19.49 km² per grid cell 19.49 km² per grid cell 19.49 km² per grid cell 1
1720s 22.87 km² per grid cell 22.87 km² per grid cell 22.87 km² per grid cell 1
1730s 26.84 km² per grid cell 26.84 km² per grid cell 26.84 km² per grid cell 1
1740s 31.49 km² per grid cell 31.49 km² per grid cell 31.49 km² per grid cell 1
1750s 36.95 km² per grid cell 36.95 km² per grid cell 36.95 km² per grid cell 1
1760s 43.36 km² per grid cell 43.36 km² per grid cell 43.36 km² per grid cell 1
1770s 50.88 km² per grid cell 50.88 km² per grid cell 50.88 km² per grid cell 1
1780s 59.71 km² per grid cell 59.71 km² per grid cell 59.71 km² per grid cell 1
1790s 70.07 km² per grid cell 70.07 km² per grid cell 70.07 km² per grid cell 1
1800s 82.22 km² per grid cell 82.22 km² per grid cell 82.22 km² per grid cell 1
1810s 96.49 km² per grid cell 96.49 km² per grid cell 96.49 km² per grid cell 1
1820s 113.23 km² per grid cell 113.23 km² per grid cell 113.23 km² per grid cell 1
1830s 125.49 km² per grid cell 125.49 km² per grid cell 125.49 km² per grid cell 1
1840s 137.71 km² per grid cell 137.71 km² per grid cell 137.71 km² per grid cell 1
1850s 151.13 km² per grid cell 151.13 km² per grid cell 151.13 km² per grid cell 1
1860s 167.33 km² per grid cell 167.33 km² per grid cell 167.33 km² per grid cell 1
1870s 185.23 km² per grid cell 185.23 km² per grid cell 185.23 km² per grid cell 1
1880s 203.81 km² per grid cell 203.81 km² per grid cell 203.81 km² per grid cell 1
1890s 223.92 km² per grid cell 223.92 km² per grid cell 223.92 km² per grid cell 1
1900s 244.39 km² per grid cell 244.39 km² per grid cell 244.39 km² per grid cell 1
1910s 264.35 km² per grid cell 264.35 km² per grid cell 264.35 km² per grid cell 1
1920s 307.91 km² per grid cell 307.91 km² per grid cell 307.91 km² per grid cell 1
1930s 325.83 km² per grid cell 325.83 km² per grid cell 325.83 km² per grid cell 1
1940s 325.83 km² per grid cell 325.83 km² per grid cell 325.83 km² per grid cell 1
1950s 346.09 km² per grid cell 325.83 km² per grid cell 397.46 km² per grid cell 10
1960s 517.88 km² per grid cell 414.08 km² per grid cell 660.26 km² per grid cell 10
1970s 910.19 km² per grid cell 707 km² per grid cell 1,134 km² per grid cell 10
1980s 1,445 km² per grid cell 1,191 km² per grid cell 1,688 km² per grid cell 10
1990s 1,983 km² per grid cell 1,729 km² per grid cell 2,181 km² per grid cell 10
2000s 2,332 km² per grid cell 2,216 km² per grid cell 2,448 km² per grid cell 10
2010s 2,572 km² per grid cell 2,475 km² per grid cell 2,666 km² per grid cell 10
2020s 2,751 km² per grid cell 2,687 km² per grid cell 2,837 km² per grid cell 6

Countries ranked near South Korea

  1. 41 Tanzania 3,054 km² per grid cell compare
  2. 42 Sweden 2,988 km² per grid cell compare
  3. 43 Puerto Rico 2,845 km² per grid cell compare
  4. 45 Colombia 2,817 km² per grid cell compare
  5. 46 Zimbabwe 2,675 km² per grid cell compare
  6. 47 Denmark 2,630 km² per grid cell compare

See the full ranking of 202 places →

More reference data data for South Korea

All data for South Korea →

Frequently asked questions

What is urban area over the long-term in South Korea?
Urban area over the long-term in South Korea was 2,837 km² per grid cell in 2025, according to HYDE (2025) – with minor processing by Our World in Data.
What is the highest urban area over the long-term recorded in South Korea?
The highest recorded value was 2,837 km² per grid cell in 2025.
What is the lowest urban area over the long-term recorded in South Korea?
The lowest recorded value was 0.0029 km² per grid cell in 1000.
How does South Korea rank for urban area over the long-term?
South Korea ranks 44th out of 202 countries with data for 2025.
Is urban area over the long-term rising or falling in South Korea?
Over the last ten years it is up 9.9%. The long-run trend across the full record is volatile.
Where does this South Korea data come from?
The figures come from HYDE (2025) – with minor processing by Our World in Data, published as part of Urban area over the long-term. Statizoid updates them automatically from the source API.

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Urban area over the long-term in South Korea. Statizoid, drawing on HYDE (2025) – with minor processing by Our World in Data. Retrieved 23 September 2026, from https://reference.statizoid.com/stat/urban-area-long-term/korea-rep/

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<a href="https://reference.statizoid.com/stat/urban-area-long-term/korea-rep/">Urban area over the long-term in South Korea</a> — Statizoid

About this data

Indicator
Urban area over the long-term
Unit
km² per grid cell
Source
HYDE (2025) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
202 places, 21,816 data points, 1000–2025
Last refreshed

Total built-up area of a country over time.