Republic of Korea Population Pyramid 2070
Republic of Korea in 2070
United Nations projections (medium variant) put the population of the Republic of Korea at 34,452,987 in 2070. Ten years before, in 2060, the projected population is still 39,857,228 — a ten-year decline of 13.6%.
With a projected median age of 62.5 years, the Republic of Korea would have a youth dependency ratio of 15.7 and an old-age dependency ratio of 101.2 per 100 people of working age. The pyramid is constrictive: cohorts of children are smaller than those of their parents, reflecting low fertility and an ageing population.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of the Republic of Korea was 0.72 births per woman in 2023, under the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 83.4 years in 2023: 86.4 for women and 80.6 for men.
Source: World Bank World Development Indicators, latest available year.
1,618,971 immigrants live in Republic of Korea, 3.1% of the population.
| China | 756,684 |
| Viet Nam | 260,609 |
| Thailand | 199,861 |
| Uzbekistan | 59,361 |
| United States of America | 53,226 |
2,028,575 people born in Republic of Korea live in other countries.
| United States of America | 1,083,174 |
| Japan | 393,944 |
| Canada | 151,409 |
| Australia | 114,174 |
| China | 65,073 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Republic of Korea | 34,452,987 | 62.5 | |
| Dem. People's Republic of Korea | 23,397,808 | 46.6 | |
| Taiwan | 15,046,437 | 59.5 | |
| Mongolia | 5,033,086 | 36.9 | |
| China, Hong Kong SAR | 4,325,089 | 71.1 |





