South Korea

AsiaCapital city: SeoulCapital metro: DaejeonMost important metro: SeoulPresident: Lee Jae Myung
2026 population
51.1M
Rank #31 globally
Area
100k km² (39k sq mi)
Metros tracked
18
98% of population in metros
Composite score
195.5
Rank #15 globally

population: Monthly national estimate (2 Jul 2026) · indicators as of 2026-09-05 · 18 metros tracked

🗺️ Geography18 metros

South Korea metro footprint, shaded by composite tier.

Loading map…
18 polygons

Hover for rank, click to open the metro page. Boundaries derived from Overture Maps administrative divisions; metros without source coverage are omitted.

🏙️ 18 tracked metros
18 metros
🗂️ Administrative subdivisions

17 entries listed under South Korea across 3 types. Click any to see its metros and footprint.

17 total

Special Self-Governing Cities (1)

📋 At a glance
Official languages
Korean, Korean Sign Language
Currency
Korean mun
Government
Presidential system
Legislature
National Assembly
Demonym
South Korean
Time zones
Korea Standard Time, UTC+09:00
Driving side
Right
Calling code
+82
Internet TLD
.kr, .한국
ISO 3166
KR
Established
1948
Highest point
Hallasan (1,947 m (6,388 ft))
National anthem
Aegukga

Facts via Wikidata.

📰 In the news4 stories
Every story in the latest digest →
💹 Economy and developmentHigh income
Human Dev. Index
#19 / 191
0.937
UNDP · 2023
GDP
#13 / 193
$1.87T
World Bank · 2025
GDP per capita
#33 / 193
$36.2k
World Bank · 2025
GDP/capita (PPP)
#29 / 190
$63.1k
World Bank · 2025
GNI/capita (Atlas)
#30 / 192
$37.9k
World Bank · 2025
Life expectancy
#11 / 194
83.6 yrs
World Bank · 2024
Median age
44.5 yrs
UN WPP · 2023
Urban population
#39 / 194
81%
World Bank · 2025
Pop. growth
-0.1%
World Bank · 2025
Pop. density
#15 / 193
530/km²
World Bank · 2023
Foreign-born
#108 / 193
3.5%
World Bank · 2024
Rule of law
#31 / 175
0.92
V-Dem · 2025
Gini index
#56 / 166
32.9
World Bank · 2021
Internet users
#13 / 193
98%
World Bank · 2024
Inflation
#61 / 185
2.1%
World Bank · 2025
CO₂ per capita
#176 / 192
11.3 t
Global Carbon Budget · 2024
Renewable electricity
#148 / 186
10%
Ember · 2025

Ranks are among sovereign countries with data; ★ marks a top-5% finish. Sources: World Bank Open Data and Our World in Data (UNDP, UN WPP, V-Dem, Global Carbon Budget, Ember, Energy Institute; CC BY 4.0). Each card credits its originating body. Renewable share is of electricity generation, not of primary energy. Each figure is the most recent year available.

Alliances & Organisations5 full memberships

Political & Economic

Regional

Trade

Full memberDashed border = Candidate / ApplicantItalic = Dialogue / Observer

🏛️ Leadership History17 leaders · click to expand

marks a leader associated with atrocities or defiance of law, systemic subversion of democratic institutions, or a criminal conviction. Convictions arising from political persecution, and annulled convictions, are excluded. denotes a monarch. These are editorial designations, applied per entry rather than derived automatically.

Lee Jae Myung✦ Current

2025Present

President

Tenure: in office

Lee Jae-myung

20252025

President

Tenure: 0y 0m 0dDP

Yoon Suk-yeol

20222025

President

Tenure: 2y 11m 10dPPP

Moon Jae-in

20172022

President

Tenure: 5y 26dDP

⚠️ Park Geun-hye

20132017

President

Tenure: 4y 4dSaenuri

⚠️ Lee Myung-bak

20082013

President

Tenure: 5y 27dGNP/Saenuri

Roh Moo-hyun

20032008

President

Tenure: 5y 26dUri Party

Kim Dae-jung

19982003

President

Tenure: 5y 26dMDP

Kim Young-sam

19931998

President

Tenure: 5y 26dNKP

⚠️ Roh Tae-woo

19881993

President

Tenure: 5y 27dDJP

⚠️ Chun Doo-hwan

19801988

President

Tenure: 7y 6m 8dMilitary

Choi Kyu-hah

19791980

President

Tenure: 9m 25dCaretaker
Show all 17 leaders

⚠️ Park Chung-hee

19631979

President

Tenure: 15y 10m 6dMilitary/DRP

⚠️ Park Chung-hee

19611963

Chairman (Supreme Council for National Reconstruction)

Tenure: 2y 7m

Yun Po-sun

19601962

President

Tenure: 2y 4m 12dDemocratic

Heo Jeong

19601960

Acting President

Tenure: 4m

Syngman Rhee

19481960

President

Tenure: 11y 9m 8dLiberal
📈 Power over timeThe Power Atlas →
Today
Regional#15 · 1.6%
Latent vs recognised
Under-recognised: more mass than standing
3%5%8%10%19502000
Power (headline share)Latent (material mass)Recognised (standing)
South Korea · share of world power, 1949–2026

The powerline is the headline share of world power, running from the state’s first ranked year (benchmark estimates with wide error bars before 1816). Latent power is material mass a state could mobilise (population, manpower, heavy industry). Recognised power is what the system actually treats it as (military spending, productive economy, reach, and status such as a Security Council seat or nuclear arsenal). When latent runs above recognised, a power is rising or under-rated; when recognised runs higher, it is punching above its weight or coasting on prestige. Material sub-indices run 1816 through 2016.

⚔️ Conflicts since 19454 interstate wars · click to expand
Combat deaths: 739+
Vietnam War1965–1973
North Vietnam,FNL,Khmer Rouge,Khmer Issarak,Pathet Lao,China,North Korea,Soviet Union
Combat deaths: 1,326,494–3,447,494
SDF mutineers, bandits, and unaffiliated separatist militias,ALF (1965–1970),Anyanya (from 1963),Israel (from 1969),Ethiopia,Uganda (from about 1970),Democratic Republic of the Congo Congo-Léopoldville,Kenya,France,United KingdomEgypt Anglo-Egyptian Sudan,(1955–1956),Sudan Republic of the Sudan
Combat deaths:
North Korea,China,Soviet Union
Combat deaths: 2,568,927–4,096,927

Bold = principal belligerent. Source: Wikipedia, “List of interstate wars since 1945.”

👥 Population over time
Population 2023
51.7m
#29 in the world
Since 1800
5.51×
from 9.4m
Peak
2020
51.9m
Share of world
0.64%
0.96% in 1800
13.0m25.9m38.9m51.9m18001850190019502000
South Korea · people, 1800–2023 · dashed to 2026 is projected

Our World in Data population (CC BY): UN WPP 2024 from 1950, Gapminder v7 1800-1949, HYDE 3.3 earlier; today's borders. Figures above are as of 2023, the last year that is estimated rather than forecast. The dashed tail to 2026 is a UN WPP medium-variant projection. It is drawn because the line should reach the present, and drawn differently because it has not happened yet: no rank, peak or share on this page uses it. Before 1950 the series is reconstruction rather than contemporaneous statistics, which is worth knowing when a country’s peak sits back there. The current population shown elsewhere on this page comes from the workbook and is unchanged by this. Note that people and share of world can move in opposite directions. A country can grow steadily and still become a smaller part of humanity, which is what happened to almost every rich country after 1960.

👥 To 2100

The UN’s probabilistic projection for South Korea: the median with its 80% and 95% bands, the UN’s own high, low and zero-migration scenarios beside it. Not this site’s model; the site reads it and says what it implies.

Peak
2020
51.9m; already passed
2050
45.1m
95% band 37.5m to 54.9m
2100
21.8m
95% band 9.3m to 52.0m
2100 against 2025
0.42×
median falling from 2024
Deaths outnumber births
since 2019
on the UN medium path; migration decides the rest
14.5m29.0m43.5m57.9m1950197520002025205020752100

Tap or drag across the chart to read any year: the estimate to 2023, then the UN median, its bands and the scenarios.

estimateUN median80% and 95% bandshigh and low fertilityzero migration

What drives it

Births, deaths and net migration on the UN medium path, with fertility, life expectancy and median age, every decade from 1950.

1950
785k born · 931k died · +147k net migration
TFR 6.06 · life expectancy 22.2 · median age 17.7
1960
1.1m born · 339k died · +47k net migration
TFR 5.99 · life expectancy 53.8 · median age 18.3
1970
988k born · 261k died · -28k net migration
TFR 4.46 · life expectancy 62.2 · median age 17.7
1980
854k born · 279k died · -148k net migration
TFR 2.73 · life expectancy 64.8 · median age 20.9
1990
684k born · 252k died · +79k net migration
TFR 1.60 · life expectancy 71.0 · median age 25.8
2000
599k born · 239k died · -85k net migration
TFR 1.47 · life expectancy 76.2 · median age 30.7
2010
450k born · 254k died · +52k net migration
TFR 1.23 · life expectancy 80.7 · median age 36.6
2020
270k born · 317k died · +113k net migration
TFR 0.81 · life expectancy 83.7 · median age 42.8
Show all 16 decades
2030
258k born · 438k died · +47k net migration
TFR 0.81 · life expectancy 85.1 · median age 48.5
2040
236k born · 565k died · +20k net migration
TFR 0.93 · life expectancy 86.2 · median age 53.3
2050
211k born · 689k died · +16k net migration
TFR 1.03 · life expectancy 87.3 · median age 56.7
2060
165k born · 731k died · +540 net migration
TFR 1.10 · life expectancy 88.5 · median age 60.1
2070
162k born · 680k died · +3k net migration
TFR 1.16 · life expectancy 89.6 · median age 61.5
2080
154k born · 602k died · +3k net migration
TFR 1.21 · life expectancy 90.7 · median age 63.0
2090
127k born · 527k died · -50 net migration
TFR 1.26 · life expectancy 91.9 · median age 61.2
2100
119k born · 435k died · -554 net migration
TFR 1.30 · life expectancy 93.1 · median age 59.9

Every country to 2100 →

Source: United Nations, DESA, Population Division. World Population Prospects 2024. Licensed under CC BY 3.0 IGO. Estimates to 2023; projections 2024 to 2100, medium variant and probabilistic intervals. The UN revises every two years; this is the WPP 2024 revision.

💰 Billionaires50 · $190.2B combined · click to expand
TechnologySamsung
TechnologySamsung
TechnologySamsung
TechnologySamsung
Finance & InvestmentsFinance
HealthcareBiotech
AutomotiveHyundai
AutomotiveHyundai
TechnologySemiconductors
TechnologyOil, semiconductor
Fashion & RetailBeauty devices
Finance & Investmentsmutual funds
Show all 50 rows
TechnologyElectronics
Media & EntertainmentOnline games
DiversifiedDiversified
TechnologyOnline services
DiversifiedDiversified
HealthcareBiopharmaceuticals
Fashion & RetailRetail
ManufacturingShipbuilding, industrial machines
Media & EntertainmentOnline games
Finance & InvestmentsFintech
ManufacturingElectrical equipment
Technologycomputer services, telecom
Finance & InvestmentsKorea Investment Holdings
TechnologySemiconductors
Media & EntertainmentOnline gaming
Media & EntertainmentOnline gaming
TechnologyInternet
Fashion & RetailCosmetics
ManufacturingChemicals
TechnologySemiconductors
Finance & InvestmentsInsurance
Media & EntertainmentOnline games
HealthcareBiotech
TechnologySemiconductors
Finance & InvestmentsFintech
Media & EntertainmentOnline games
Diversifiedfood products, entertainment
Fashion & RetailRetail
DiversifiedDiversified
Fashion & RetailConvenience stores
AutomotiveTire manufacturing
Food & BeverageConfectionery
TechnologySemiconductors
TechnologyHospitality
Construction & EngineeringConstruction, real estate
Finance & InvestmentsFintech

Source: Forbes real-time billionaires (via the rtb-api project). Net worth as of the latest monthly snapshot.

🏆 National Teams

South Korea on the international stage. Click a card for the full record.

National Teams Champions

Every major championship won by South Korea's national teams, newest first. 2 in total.

1960· 1960-10-23
1956· 1956-09-15