IDA blend vs Tanzania: Population ages 0-14 (% of total population)
IDA blend
37.9%
in 2025
Tanzania
42.3%
in 2025
IDA blend rank
10th
Tanzania rank
13th
Population ages 0-14 (% of total population) over time
- IDA blend
- Tanzania
How they compare
Tanzania currently reports 42.3% against 37.9% in IDA blend, a difference of 4.4%.
That makes Tanzania's figure about 1.1 times IDA blend's.
Across all 66 years both countries report, Tanzania has been ahead every year.
IDA blend ranks 10th and Tanzania ranks 13th of 47 groups.
Tanzania has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | IDA blend | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 43.0% | 45.2% | 2.3% | Tanzania |
| 1970s | 44.5% | 46.4% | 1.9% | Tanzania |
| 1980s | 44.7% | 47.2% | 2.5% | Tanzania |
| 1990s | 44.4% | 45.2% | 0.8% | Tanzania |
| 2000s | 42.3% | 44.8% | 2.5% | Tanzania |
| 2010s | 40.7% | 44.5% | 3.9% | Tanzania |
| 2020s | 38.8% | 42.8% | 4.0% | Tanzania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population ages 0-14, IDA blend or Tanzania?
- Tanzania, at 42.3% against 37.9% in IDA blend as of 2025.
- What is the difference in population ages 0-14 between IDA blend and Tanzania?
- 4.4%, with Tanzania ahead.
- How many years of comparable data are there for IDA blend and Tanzania?
- 66 years are reported by both, from 1960 to 2025.
- How do IDA blend and Tanzania rank globally for population ages 0-14?
- IDA blend ranks 10th and Tanzania ranks 13th of 47 groups.
- Where does this data come from?
- United Nations Population Division. World Population Prospects., United Nations Population Division, published as Population ages 0-14 (% of total population). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Population between the ages 0 to 14 as a percentage of the total population. Population is based on the de facto definition of population.