Tanzania vs Vietnam: Population ages 0-14, total
Tanzania
29.87 million
in 2025
Vietnam
23.22 million
in 2025
Tanzania rank
14th
Vietnam rank
16th
Population ages 0-14, total over time
- Tanzania
- Vietnam
How they compare
Tanzania currently reports 29.87 million against 23.22 million in Vietnam, a difference of 6.65 million.
That makes Tanzania's figure about 1.3 times Vietnam's.
The two have swapped places 1 time across 66 shared years of data; in 1960 it was Vietnam ahead.
Tanzania ranks 14th and Vietnam ranks 16th of 217 countries.
Across the 7 decades both report, Tanzania averaged higher in 2 and Vietnam in 5.
Head to head by decade
| Decade | Tanzania | Vietnam | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 5.14 million | 15.72 million | 10.58 million | Vietnam |
| 1970s | 7.39 million | 19.21 million | 11.82 million | Vietnam |
| 1980s | 10.48 million | 23.24 million | 12.76 million | Vietnam |
| 1990s | 13.41 million | 25.58 million | 12.17 million | Vietnam |
| 2000s | 17.39 million | 22.79 million | 5.39 million | Vietnam |
| 2010s | 22.93 million | 22.38 million | 554,460 | Tanzania |
| 2020s | 28.14 million | 23.68 million | 4.45 million | Tanzania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population ages 0-14, total, Tanzania or Vietnam?
- Tanzania, at 29.87 million against 23.22 million in Vietnam as of 2025.
- What is the difference in population ages 0-14, total between Tanzania and Vietnam?
- 6.65 million, with Tanzania ahead.
- How many years of comparable data are there for Tanzania and Vietnam?
- 66 years are reported by both, from 1960 to 2025.
- How do Tanzania and Vietnam rank globally for population ages 0-14, total?
- Tanzania ranks 14th and Vietnam ranks 16th of 217 countries.
- Where does this data come from?
- Staff estimates, World Bank (WB), note: Staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects., publi, published as Population ages 0-14, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total population between the ages 0 to 14. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship.