OECD members vs Tanzania: Population ages 25-29, female
OECD members
43.99 million
in 2025
Tanzania
2.78 million
in 2025
OECD members rank
19th
Tanzania rank
19th
Population ages 25-29, female over time
- OECD members
- Tanzania
How they compare
OECD members currently reports 43.99 million against 2.78 million in Tanzania, a difference of 41.20 million.
That makes OECD members's figure about 15.8 times Tanzania's.
Across all 66 years both countries report, OECD members has been ahead every year.
OECD members ranks 19th and Tanzania ranks 19th of 41 groups.
OECD members has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | OECD members | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 29.83 million | 434,616 | 29.40 million | OECD members |
| 1970s | 36.40 million | 615,053 | 35.78 million | OECD members |
| 1980s | 42.08 million | 818,099 | 41.26 million | OECD members |
| 1990s | 44.70 million | 1.03 million | 43.67 million | OECD members |
| 2000s | 44.31 million | 1.52 million | 42.79 million | OECD members |
| 2010s | 44.84 million | 1.98 million | 42.85 million | OECD members |
| 2020s | 44.38 million | 2.56 million | 41.82 million | OECD members |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population ages 25-29, female, OECD members or Tanzania?
- OECD members, at 43.99 million against 2.78 million in Tanzania as of 2025.
- What is the difference in population ages 25-29, female between OECD members and Tanzania?
- 41.20 million, with OECD members ahead.
- How many years of comparable data are there for OECD members and Tanzania?
- 66 years are reported by both, from 1960 to 2025.
- How do OECD members and Tanzania rank globally for population ages 25-29, female?
- OECD members ranks 19th and Tanzania ranks 19th of 41 groups.
- 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 25-29, 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 25 to 29.