Republic of Korea Population Pyramid 2080
Republic of Korea in 2080
In 2080, the Republic of Korea is projected to have a population of 29,671,508 people. Ten years before, in 2070, the projected population is still 34,452,987 — a ten-year decline of 13.9%.
With a projected median age of 63.8 years, the Republic of Korea would have a youth dependency ratio of 18.8 and an old-age dependency ratio of 111.9 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 | 29,671,508 | 63.8 | |
| Dem. People's Republic of Korea | 22,124,706 | 47.9 | |
| Taiwan | 12,986,209 | 60.5 | |
| Mongolia | 5,251,327 | 38.7 | |
| China, Hong Kong SAR | 3,448,212 | 71.9 |





