Mauritania vs Slovakia
Slovakia has about the same population as Mauritania: 5,413,813 vs 5,315,065, a gap of 98,748. Mauritania is growing faster (+2.78% vs −0.15% a year), adding about 147,703 people a year against −8,250. Using continuous exponential growth from the stated base year, if these rates held, Mauritania would overtake Slovakia in about 1 years (from the 2025 population bases, around 2026) — a projection, not a forecast. Slovakia is the older society: 19.0% aged 65+ against 3.2% in Mauritania, while Mauritania has more children (42.4% under 15 vs 15.6%). Slovakia is 23.2× as densely populated (112.9 vs 4.9 people per km²). People in Slovakia live 9.7 years longer on average (78.4 vs 68.7). GDP per capita is 13.0× higher in Slovakia ($28,544 vs $2,198).
Country/territory population bases: World Bank 2025 (Mauritania) and 2025 (Slovakia); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
Mauritania vs Slovakia — side by side
 Mauritania |  Slovakia | |
|---|---|---|
| Population | 5,315,0652025 | 5,413,8132025 |
| Growth rate / yr | +2.78%2025 | −0.15%2025 |
| Births per 1,000 | 34.02024 | 8.52024 |
| Deaths per 1,000 | 5.42024 | 9.92024 |
| Children per woman | 4.622024 | 1.462024 |
| Life expectancy | 68.7 yrs2024 | 78.4 yrs2024 |
| Aged 0–14 | 42.4%2025 | 15.6%2025 |
| Aged 65+ | 3.2%2025 | 19.0%2025 |
| Density | 4.9 /km²2023 | 112.9 /km²2023 |
| Area | 1,030,700 km²2023 | 49,030 km²2023 |
| Urban population | 61.5%2025 | 53.2%2025 |
| Net migration / yr | -5,0442025 | -31,3772025 |
| GDP per capita | $2,1982025 | $28,5442025 |
| Country population rank (available records) | #125 | #122 |
| Base / world population (World Bank 2025) | 0.06% | 0.07% |
Highlighted cell = the higher value (not "better"). Small print under each value is its own data year. Source: World Bank; country/territory population bases may have different years. These are not live counts.
Population since 1960
World Bank population history (not the separate UN WPP timeline). Mauritania: 6.4× from 1960 to 2025; Slovakia: 1.3× from 1960 to 2025. Left: absolute population. Right: each series indexed to its own first available year = 100; baseline years may differ.
More comparisons
Regions: Sub-Saharan Africa · Europe & Central Asia · rankings
Mauritania: Mauritania vs Slovakia, Mauritania vs Palestine, Mauritania vs New Zealand, Mauritania vs Costa Rica, Mauritania vs Kuwait, Mauritania vs Panama.
Slovakia: Slovakia vs Czechia, Slovakia vs Hungary, Slovakia vs Austria, Slovakia vs Central African Republic, Slovakia vs Oman, Slovakia vs Ireland, Slovakia vs Palestine, Slovakia vs New Zealand.
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This page is a structured reference entry. Its sources, geographic definition and reference dates determine what the figures mean; it is not independent reporting about the causes of change. Read the accompanying explanation before comparing different places or vintages.