Niger vs Tanzania, United Republic of: Population aged 14 years or younger (thousands), annual growth rate
Niger
2.5 % change on previous year
in 2025
Tanzania, United Republic of
2.45 % change on previous year
in 2025
Niger rank
9th
Tanzania, United Republic of rank
10th
Population aged 14 years or younger (thousands), annual growth rate over time
- Niger
- Tanzania, United Republic of
How they compare
Niger currently reports 2.5 % change on previous year against 2.45 % change on previous year in Tanzania, United Republic of, a difference of 0.05 % change on previous year.
The two have swapped places 1 time across 55 shared years of data; in 1971 it was Tanzania, United Republic of ahead.
Niger ranks 9th and Tanzania, United Republic of ranks 10th of 233 countries.
Across the 6 decades both report, Niger averaged higher in 4 and Tanzania, United Republic of in 2.
Head to head by decade
| Decade | Niger | Tanzania, United Republic of | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 2.48 % change on previous year | 3.85 % change on previous year | 1.37 % change on previous year | Tanzania, United Republic of |
| 1980s | 3.02 % change on previous year | 3.18 % change on previous year | 0.1626 % change on previous year | Tanzania, United Republic of |
| 1990s | 3.3 % change on previous year | 2.3 % change on previous year | 1.01 % change on previous year | Niger |
| 2000s | 4.12 % change on previous year | 2.87 % change on previous year | 1.25 % change on previous year | Niger |
| 2010s | 3.58 % change on previous year | 2.71 % change on previous year | 0.862 % change on previous year | Niger |
| 2020s | 2.59 % change on previous year | 2.49 % change on previous year | 0.1051 % change on previous year | Niger |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population aged 14 years or younger (thousands), annual growth rate, Niger or Tanzania, United Republic of?
- Niger, at 2.5 % change on previous year against 2.45 % change on previous year in Tanzania, United Republic of as of 2025.
- What is the difference in population aged 14 years or younger (thousands), annual growth rate between Niger and Tanzania, United Republic of?
- 0.05 % change on previous year, with Niger ahead.
- How many years of comparable data are there for Niger and Tanzania, United Republic of?
- 55 years are reported by both, from 1971 to 2025.
- How do Niger and Tanzania, United Republic of rank globally for population aged 14 years or younger (thousands), annual growth rate?
- Niger ranks 9th and Tanzania, United Republic of ranks 10th of 233 countries.
- Where does this data come from?
- Statizoid (derived), published as Population aged 14 years or younger (thousands), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The year-on-year percentage change in Population aged 14 years or younger (thousands). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.