Comoros vs Mauritius
Mauritius has 1.4× the population of Comoros: 1,243,741 vs 882,847, a gap of 360,894. Comoros is growing faster (+1.85% vs −0.16% a year), adding about 16,370 people a year against −2,036. Using continuous exponential growth from the stated base year, if these rates held, Comoros would overtake Mauritius in about 17 years (from the 2025 population bases, around 2042) — a projection, not a forecast. Mauritius is the older society: 14.1% aged 65+ against 4.5% in Comoros, while Comoros has more children (36.9% under 15 vs 14.5%). Mauritius is 1.4× as densely populated (625.3 vs 457.0 people per km²). People in Mauritius live 6.8 years longer on average (73.8 vs 67.0). GDP per capita is 6.3× higher in Mauritius ($12,991 vs $2,056).
Country/territory population bases: World Bank 2025 (Comoros) and 2025 (Mauritius); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
Comoros vs Mauritius — side by side
 Comoros |  Mauritius | |
|---|---|---|
| Population | 882,8472025 | 1,243,7412025 |
| Growth rate / yr | +1.85%2025 | −0.16%2025 |
| Births per 1,000 | 28.22024 | 10.32024 |
| Deaths per 1,000 | 7.12024 | 10.02024 |
| Children per woman | 3.822024 | 1.442024 |
| Life expectancy | 67.0 yrs2024 | 73.8 yrs2024 |
| Aged 0–14 | 36.9%2025 | 14.5%2025 |
| Aged 65+ | 4.5%2025 | 14.1%2025 |
| Density | 457.0 /km²2023 | 625.3 /km²2023 |
| Area | 1,861 km²2023 | 2,010 km²2023 |
| Urban population | 33.9%2025 | 39.0%2025 |
| Net migration / yr | -2,1272025 | -2,7842025 |
| GDP per capita | $2,0562025 | $12,9912025 |
| Country population rank (available records) | #162 | #159 |
| Base / world population (World Bank 2025) | 0.01% | 0.02% |
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). Comoros: 4.5× from 1960 to 2025; Mauritius: 1.8× from 1960 to 2025. Left: absolute population. Right: each series indexed to its own first available year = 100; baseline years may differ.
More comparisons
Region: Sub-Saharan Africa · rankings
Comoros: Comoros vs Mauritius, Comoros vs Djibouti, Comoros vs Fiji, Comoros vs Solomon Islands, Comoros vs Guyana, Comoros vs Bhutan.
Mauritius: Mauritius vs Trinidad and Tobago, Mauritius vs Estonia, Mauritius vs Eswatini, Mauritius vs Djibouti, Mauritius vs Fiji, Mauritius vs Comoros.
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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.