Comoros Population Pyramid 2017
Year
2017Comoros in 2017
As of 2017, the Comoros counted 756,670 inhabitants. A decade earlier, in 2007, the population was 616,926; it has grown by 22.7% since.
With a median age of 20.0 years, the Comoros had a youth dependency ratio of 69.8 and an old-age dependency ratio of 7.8 per 100 people of working age. The pyramid is expansive: its wide base of young cohorts reflects high fertility and a rapidly growing population.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of the Comoros was 3.88 births per woman in 2023, above the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 66.8 years in 2023: 68.9 for women and 64.8 for men.
Source: World Bank World Development Indicators, latest available year.
11,104 immigrants live in Comoros, 1.3% of the population.
| Madagascar | 9,569 |
| Réunion | 842 |
| France | 477 |
| Tanzania | 142 |
| Kenya | 74 |
367,574 people born in Comoros live in other countries.
| France | 231,788 |
| Mayotte | 111,502 |
| Madagascar | 13,199 |
| Libya | 4,846 |
| Réunion | 2,360 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Comoros | 756,670 | 20.0 | |
| Réunion | 858,754 | 35.5 | |
| Djibouti | 1,054,841 | 23.6 | |
| Mayotte | 265,165 | 17.5 | |
| Mauritius | 1,290,655 | 35.8 |





