Physical geography
Mostly hills and mountains; wide coastal plains in west and south.
South Korea is a country in Eastern Asia. Its capital is Seoul.
Asia and its surrounding regions. The dot marks Seoul; the mapped territory is highlighted in gold.
Natural Earth · locator mapMostly hills and mountains; wide coastal plains in west and south.
Languages used in public life include Korean.
Eastern Asia, southern half of the Korean Peninsula bordering the Sea of Japan and the Yellow Sea.
White with a red-and-blue yin-yang symbol in the center; a black trigram ( kwae ) from the ancient I Ching (Book of Changes) is in each corner of the white field
Japanese colonial rule ended in 1945. The Republic of Korea was established in 1948 in the southern part of a divided peninsula. The Korean War devastated the country; an armistice was signed in 1953. Industrialization and the democratic reforms of 1987 shaped its modern development.
Semiconductors, vehicles, ships, electronics and advanced manufacturing are major industries. Services, technology and cultural exports also contribute to a highly trade-connected economy.
electronics, telecommunications, automobile production, chemicals, shipbuilding, steel
Dated World Bank observations. Population uses selected years; real GDP uses all available annual observations.
Population estimates may be revised. Selected years are shown.
Sources: World Bank · Population
| Year | People | Millions of people |
|---|---|---|
| 1970 | 32,240,827 | 32.241 |
| 1980 | 38,123,775 | 38.124 |
| 1990 | 42,869,283 | 42.869 |
| 2000 | 47,008,111 | 47.008 |
| 2010 | 49,554,112 | 49.554 |
| 2020 | 51,836,239 | 51.836 |
| 2025 | 51,684,564 | 51.685 |
Constant prices adjust for inflation. This is total economic output, not current-dollar GDP or income per person. Missing years are left as gaps.
Sources: World Bank · Real GDP
| Year | Constant 2015 US$ | Billions of constant 2015 US dollars |
|---|---|---|
| 1990 | 414,656,502,991 | 414.657 |
| 1991 | 459,750,289,581 | 459.750 |
| 1992 | 488,951,752,176 | 488.952 |
| 1993 | 523,152,547,993 | 523.153 |
| 1994 | 572,181,545,648 | 572.182 |
| 1995 | 627,888,532,992 | 627.889 |
| 1996 | 678,059,525,602 | 678.060 |
| 1997 | 720,656,531,307 | 720.657 |
| 1998 | 685,063,811,514 | 685.064 |
| 1999 | 764,649,475,914 | 764.649 |
| 2000 | 835,011,437,852 | 835.011 |
| 2001 | 874,473,540,684 | 874.474 |
| 2002 | 942,192,762,521 | 942.193 |
| 2003 | 971,162,614,186 | 971.163 |
| 2004 | 1,021,504,157,423 | 1,021.504 |
| 2005 | 1,066,023,726,231 | 1,066.024 |
| 2006 | 1,121,936,729,365 | 1,121.937 |
| 2007 | 1,187,479,862,375 | 1,187.480 |
| 2008 | 1,223,156,560,996 | 1,223.157 |
| 2009 | 1,233,184,753,861 | 1,233.185 |
| 2010 | 1,319,281,537,670 | 1,319.282 |
| 2011 | 1,367,937,063,745 | 1,367.937 |
| 2012 | 1,402,787,524,458 | 1,402.788 |
| 2013 | 1,448,958,816,286 | 1,448.959 |
| 2014 | 1,495,538,208,413 | 1,495.538 |
| 2015 | 1,539,212,301,136 | 1,539.212 |
| 2016 | 1,588,028,842,393 | 1,588.029 |
| 2017 | 1,642,548,917,820 | 1,642.549 |
| 2018 | 1,694,718,171,579 | 1,694.718 |
| 2019 | 1,733,930,596,323 | 1,733.931 |
| 2020 | 1,721,788,880,531 | 1,721.789 |
| 2021 | 1,801,214,449,835 | 1,801.214 |
| 2022 | 1,850,343,736,946 | 1,850.344 |
| 2023 | 1,879,634,949,822 | 1,879.635 |
| 2024 | 1,917,295,522,782 | 1,917.296 |
| 2025 | 1,936,603,041,534 | 1,936.603 |
The Human Development Index combines health, education and income. Scores range from 0 to 1.
The latest values refer to 2023. All historical scores use the same report edition. HDI does not describe every aspect of inequality or quality of life.
Sources: UNDP · Human Development Report 2025
Presidential republic. National Assembly (Kuk Hoe) has one chamber (a unicameral legislature).
Three questions about South Korea.
Sources: CIA World Factbook · archived profile
Prepared 24 September 2026. World Bank series: SP.POP.TOTL (persons) and NY.GDP.MKTP.KD (constant 2015 US dollars); downloaded 24 September 2026, provider update 13 July 2026. UNDP values use the 2025 report and 2023 observation year. These are dated statistical snapshots, not live population or economic counters.
Maps use Natural Earth geographic data. Background geography, flag descriptions and selected historical facts use archived public-domain CIA World Factbook profiles, supplemented by the sources linked above. The Factbook is no longer updated; dated statistics here come from the separately named providers.