Mauritania vs Tanzania: Population growth
Mauritania
2.8%
in 2025
Tanzania
2.9%
in 2025
Mauritania rank
18th
Tanzania rank
16th
Population growth over time
- Mauritania
- Tanzania
How they compare
Tanzania currently reports 2.9% against 2.8% in Mauritania, a difference of 0.1%.
The two have swapped places 8 times across 65 shared years of data; in 1961 it was Tanzania ahead.
Globally, Mauritania ranks 18th and Tanzania ranks 16th of 215 countries.
Individual pages
About this data
Annual population growth rate for year t is the exponential rate of growth of midyear population from year t-1 to t, expressed as a percentage. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship.