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In 2026, the Comoros' total fertility rate is 3.71 children per woman, above the 2.1 replacement level. Over the preceding five years it has fallen by 0.29 children per woman. About 25 thousand babies are born a year, a crude birth rate of 27.4 per 1,000. Its net reproduction rate sits at 1.71, above the 1.0 replacement mark. Women are having children at a mean age of 30.2 years. Mothers aged 15-19 account for 9% of births. By 2100, projections see it reaching 1.98 children per woman.
Fertility rate
3.71 children/woman
Birth rate
27.4 per 1,000 people
Total births
24.6K
Mean age at birth
30.2 years
The Comoros' fertility rate has fallen dramatically from 7.2 children per woman in 1973 to 3.71 today, still well above the 2.1 replacement level. This decline is projected to continue, dropping below replacement to 1.98 by 2100.