Mauritania vs Tanzania, United Republic of: Population ages 15-64, total, annual growth rate
Mauritania
3.4 % change on previous year
in 2025
Tanzania, United Republic of
3.27 % change on previous year
in 2025
Mauritania rank
19th
Tanzania, United Republic of rank
22nd
Population ages 15-64, total, annual growth rate over time
- Mauritania
- Tanzania, United Republic of
How they compare
Mauritania currently reports 3.4 % change on previous year against 3.27 % change on previous year in Tanzania, United Republic of, a difference of 0.13 % change on previous year.
The two have swapped places 13 times across 65 shared years of data; in 1961 it was Tanzania, United Republic of ahead.
Mauritania ranks 19th and Tanzania, United Republic of ranks 22nd of 217 countries.
Across the 7 decades both report, Mauritania averaged higher in 2 and Tanzania, United Republic of in 5.
Head to head by decade
| Decade | Mauritania | Tanzania, United Republic of | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 2.36 % change on previous year | 2.86 % change on previous year | 0.5073 % change on previous year | Tanzania, United Republic of |
| 1970s | 2.58 % change on previous year | 3.33 % change on previous year | 0.7519 % change on previous year | Tanzania, United Republic of |
| 1980s | 2.97 % change on previous year | 3.25 % change on previous year | 0.2771 % change on previous year | Tanzania, United Republic of |
| 1990s | 3.12 % change on previous year | 3.14 % change on previous year | 0.0134 % change on previous year | Tanzania, United Republic of |
| 2000s | 2.63 % change on previous year | 2.63 % change on previous year | 0.0007 % change on previous year | Mauritania |
| 2010s | 3.14 % change on previous year | 3.38 % change on previous year | 0.241 % change on previous year | Tanzania, United Republic of |
| 2020s | 3.47 % change on previous year | 3.36 % change on previous year | 0.109 % change on previous year | Mauritania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population ages 15-64, total, annual growth rate, Mauritania or Tanzania, United Republic of?
- Mauritania, at 3.4 % change on previous year against 3.27 % change on previous year in Tanzania, United Republic of as of 2025.
- What is the difference in population ages 15-64, total, annual growth rate between Mauritania and Tanzania, United Republic of?
- 0.13 % change on previous year, with Mauritania ahead.
- How many years of comparable data are there for Mauritania and Tanzania, United Republic of?
- 65 years are reported by both, from 1961 to 2025.
- How do Mauritania and Tanzania, United Republic of rank globally for population ages 15-64, total, annual growth rate?
- Mauritania ranks 19th and Tanzania, United Republic of ranks 22nd of 217 countries.
- Where does this data come from?
- Statizoid (derived), published as Population ages 15-64, total, 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 ages 15-64, total. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.