| Indicator | Value |
|---|---|
| Total population | 51,700,000–51,800,000 peopleUN DESA WPP [2024] 51,720,000 people·World Bank WDI [2024] 51,750,000 people |
| Median age | 45 yearsUN DESA WPP [2024] |
| Life expectancy | 83.6–84.3 yearsWorld Bank WDI [2024] 83.63 years·UNDP HDI [2023] 84.33 years |
| Ethnic groups | KoreanCIA World Factbook [2025] · 2026 archive |
| Languages | Korean, English CIA World Factbook [2025] · 2026 archive |
| Religions | Protestant 17%, Buddhist 16%, Catholic 6%, none 60% (2021 est.); note: many people also carry on at least some Confucian traditions and practicesCIA World Factbook [2025] · 2026 archive |
| Urbanization | 81.5% of total population (2023)CIA World Factbook [2025] · 2026 archive |
| Population growth | 0.0743 %World Bank WDI [2024] |
| Birth rate | 4.7 per 1,000World Bank WDI [2024] |
| Death rate | 7 per 1,000World Bank WDI [2024] |
| Urban population | 81.2 %World Bank WDI [2024] |
| Languages (structured) | Jejueo / Koguryo / Korean / Korean Sign Language / Paekche / SillaGlottolog [2026] |
Population
South Korea
Section metadata
Data year2026
EditionDatabook 2026
Coverage12/12
LicenseCC-BY
Datasets on this page
- UN DESA WPPun_desa_wppEdition: 2024
- World Bank WDIworld_bank_wdiEdition: 2024
- UNDP HDIundp_hdiEdition: 2023
- CIA World Factbookcia_factbookEdition: 2025
- Glottologglottolog_languagesEdition: 2026
About this data
South Korea's population on Databook compiles 12 indicators from 5 open datasets including UN DESA WPP, World Bank WDI, UNDP HDI. Key figures include total population (51,700,000–51,800,000 people), median age (45 years). Data is referenced to 2026. Every value carries its source and publication year, published under open licenses.