Japan vs South Korea

Japan
South Korea

Equal-area projection, same scale · Natural Earth 1:50m

PopulationAreaPopulation densityGDP (nominal)GDP per capita (PPP)ExportsUnemploymentLife expectancyMedian ageBirth rateUrban population

Population

Natural Earth · 2019

Japan126,264,931South Korea51,709,098Japan is 2.4× more populous

Area

computed · ≈

Japan≈ 370,275 km²South Korea≈ 97,177 km²Japan is 3.8× larger

Population density

derived

Japan≈ 341 / km²South Korea≈ 532 / km²South Korea is 1.6× denser

GDP (nominal)

CIA World Factbook · 2024 est. / 2023 est.

Japan$4.03 trillionSouth Korea$1.71 trillionJapan is 2.4× larger

GDP per capita (PPP)

CIA World Factbook · 2024 est. / 2023 est.

Japan$46,100South Korea$50,400South Korea is 1.1× higher

Exports

CIA World Factbook · 2024 est.

Japan$922.45 billionSouth Korea$835.15 billionJapan is 1.1× higher

Unemployment

CIA World Factbook · 2024 est.

Japan2.6%South Korea2.7%South Korea is higher by 0.1 points

Life expectancy

CIA World Factbook · 2024 est.

Japan85.2 yearsSouth Korea83.4 yearsJapan is higher by 1.8 years

Median age

CIA World Factbook · 2025 est.

Japan50.2 yearsSouth Korea47 yearsJapan is higher by 3.2 years

Birth rate

CIA World Factbook · 2025 est.

Japan6.84 per 1,000South Korea4.29 per 1,000Japan is higher by 2.55 per 1,000

Urban population

CIA World Factbook · 2023

Japan92%South Korea81.5%Japan is higher by 10.5 points