Costa Rica vs Mauritania: Population, total
Costa Rica
5.15 million
in 2025
Mauritania
5.32 million
in 2025
Costa Rica rank
126th
Mauritania rank
125th
Population, total over time
- Costa Rica
- Mauritania
How they compare
Mauritania currently reports 5.32 million against 5.15 million in Costa Rica, a difference of 162,110.
The two have swapped places 1 time across 66 shared years of data; in 1960 it was Costa Rica ahead.
Costa Rica ranks 126th and Mauritania ranks 125th of 215 countries.
Costa Rica has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Costa Rica | Mauritania | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 1.56 million | 937,735 | 621,593 | Costa Rica |
| 1970s | 2.07 million | 1.26 million | 811,242 | Costa Rica |
| 1980s | 2.71 million | 1.68 million | 1.03 million | Costa Rica |
| 1990s | 3.49 million | 2.26 million | 1.24 million | Costa Rica |
| 2000s | 4.23 million | 2.92 million | 1.30 million | Costa Rica |
| 2010s | 4.79 million | 3.92 million | 870,434 | Costa Rica |
| 2020s | 5.09 million | 4.95 million | 141,152 | Costa Rica |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population, total, Costa Rica or Mauritania?
- Mauritania, at 5.32 million against 5.15 million in Costa Rica as of 2025.
- What is the difference in population, total between Costa Rica and Mauritania?
- 162,110, with Mauritania ahead.
- How many years of comparable data are there for Costa Rica and Mauritania?
- 66 years are reported by both, from 1960 to 2025.
- How do Costa Rica and Mauritania rank globally for population, total?
- Costa Rica ranks 126th and Mauritania ranks 125th of 215 countries.
- Where does this data come from?
- World Population Prospects, United Nations (UN), published as Population, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship. The values shown are midyear estimates.