Age population, age 18, female, interpolated in Japan
Japan: Age population, age 18, female, interpolated was 559,732 in 2025. ▼ Falling
Age population, age 18, female, interpolated in Japan, 1960–2025
Source: United Nations Population Division. World Population Prospects: 2022 Revision.
Analysis
The most recent figure for age population, age 18, female, interpolated in Japan is 559,732, measured in 2025.
The figure is up 1.7% on the previous year and down 4.4% over ten years.
Over the whole period, age population, age 18, female, interpolated in Japan peaked at 1.24 million in 1966 and was at its lowest, 550,186, in 2024.
Japan ranks 21st of 217 countries on this measure, in the top 10%.
The long-run direction has been consistently falling across the 66 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 1.04 million | 795,971 | 1.24 million | 10 |
| 1970s | 823,041 | 766,243 | 970,942 | 10 |
| 1980s | 829,803 | 743,334 | 967,197 | 10 |
| 1990s | 894,505 | 741,734 | 1.02 million | 10 |
| 2000s | 655,768 | 584,999 | 722,100 | 10 |
| 2010s | 585,610 | 575,710 | 592,024 | 10 |
| 2020s | 563,614 | 550,186 | 584,175 | 6 |
Countries ranked near Japan
More health data for Japan
- Un projection of annual infant deaths, annual growth rate -2.73 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate -0.2774 % change on previous year (2090)
- Heat deaths vs projected death rates 1,294 (2090)
- Un projection of annual infant deaths 178 (2100)
- Deaths in armed conflicts by country 0 (2026)
- Deaths in armed conflicts by region 0 (2026)
- Age population, age 25, male, interpolated 633,995 (2025)
- Age population, age 25, female, interpolated 607,213 (2025)
- Age population, age 24, male, interpolated 640,318 (2025)
- Age population, age 24, female, interpolated 611,707 (2025)
Frequently asked questions
- What is age population, age 18, female, interpolated in Japan?
- Age population, age 18, female, interpolated in Japan was 559,732 in 2025, according to United Nations Population Division. World Population Prospects: 2022 Revision.
- What is the highest age population, age 18, female, interpolated recorded in Japan?
- The highest recorded value was 1.24 million in 1966.
- What is the lowest age population, age 18, female, interpolated recorded in Japan?
- The lowest recorded value was 550,186 in 2024.
- How does Japan rank for age population, age 18, female, interpolated?
- Japan ranks 21st out of 217 countries with data for 2025.
- Is age population, age 18, female, interpolated rising or falling in Japan?
- Over the last ten years it is down 4.4%. The long-run trend across the full record is falling.
- Where does this Japan data come from?
- The figures come from United Nations Population Division. World Population Prospects: 2022 Revision, published as part of Age population, age 18, female, interpolated. Statizoid updates them automatically from the source API.
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About this data
Age population, female refers to female population at the specified age level. The geographical areas included in the data are the same as the data source.