Japan Population Pyramid 2038
Japan in 2038
United Nations projections (medium variant) put the population of Japan at 113,633,614 in 2038. That would be 6.1% less than in 2028 (121,024,348).
Half of the population would be younger than 53.9 years, with 10.2% children under 15 and 34.3% aged 65 or older. This is a constrictive pyramid — its base is narrower than its middle, the signature of sustained low birth rates and population ageing.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
In 2023 women in Japan had on average 1.20 children, below the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 84.0 years in 2023: 87.1 for women and 81.1 for men.
Source: World Bank World Development Indicators, latest available year.
3,409,328 immigrants live in Japan, 2.8% of the population.
| China | 809,893 |
| Viet Nam | 589,874 |
| Republic of Korea | 393,944 |
| Philippines | 319,772 |
| Brazil | 207,220 |
1,007,411 people born in Japan live in other countries.
| United States of America | 547,444 |
| Thailand | 104,515 |
| Australia | 53,094 |
| Brazil | 52,758 |
| China | 40,436 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Japan | 113,633,614 | 53.9 | |
| Republic of Korea | 49,541,158 | 53.4 | |
| Dem. People's Republic of Korea | 26,646,329 | 41.5 | |
| Taiwan | 21,563,593 | 53.0 | |
| China, Hong Kong SAR | 6,907,320 | 56.4 |





