Japan Population Pyramid 2000
Japan in 2000
The population of Japan in 2000 was 127,027,789. Over the previous ten years the population grew by 2.9%, up from 123,399,764 in 1990.
Half of the population was younger than 41.8 years; 14.4% were children under 15 and 17.4% were 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 | 127,027,789 | 41.8 | |
| Republic of Korea | 46,766,661 | 31.7 | |
| Dem. People's Republic of Korea | 23,665,910 | 30.1 | |
| Taiwan | 22,332,870 | 32.1 | |
| China, Hong Kong SAR | 6,704,664 | 36.0 |





