Japan vs Tanzania: Population ages 20-24, female
Japan
2.99 million
in 2025
Tanzania
3.29 million
in 2025
Japan rank
18th
Tanzania rank
15th
Population ages 20-24, female over time
- Japan
- Tanzania
How they compare
Tanzania currently reports 3.29 million against 2.99 million in Japan, a difference of 295,660.
That makes Tanzania's figure about 1.1 times Japan's.
The two have swapped places 1 time across 66 shared years of data; in 1960 it was Japan ahead.
Japan ranks 18th and Tanzania ranks 15th of 217 countries.
Across the 7 decades both report, Japan averaged higher in 6 and Tanzania in 1.
Head to head by decade
| Decade | Japan | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 4.65 million | 525,074 | 4.13 million | Japan |
| 1970s | 4.71 million | 714,379 | 3.99 million | Japan |
| 1980s | 3.86 million | 931,405 | 2.93 million | Japan |
| 1990s | 4.64 million | 1.33 million | 3.31 million | Japan |
| 2000s | 3.61 million | 1.81 million | 1.80 million | Japan |
| 2010s | 2.95 million | 2.34 million | 612,189 | Japan |
| 2020s | 2.97 million | 3.05 million | 73,798 | Tanzania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population ages 20-24, female, Japan or Tanzania?
- Tanzania, at 3.29 million against 2.99 million in Japan as of 2025.
- What is the difference in population ages 20-24, female between Japan and Tanzania?
- 295,660, with Tanzania ahead.
- How many years of comparable data are there for Japan and Tanzania?
- 66 years are reported by both, from 1960 to 2025.
- How do Japan and Tanzania rank globally for population ages 20-24, female?
- Japan ranks 18th and Tanzania ranks 15th of 217 countries.
- Where does this data come from?
- World Bank staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects, published as Population ages 20-24, female. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Female population between the ages 20 to 24.