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Fertility in Saint Barthélemy sits at 0.84 children per woman in 2026, below the replacement level of 2.1. Over the preceding five years it has risen by 0.06 children per woman. About 62 babies are born a year, a crude birth rate of 5.3 per 1,000. Its net reproduction rate sits at 0.41, far below the 1.0 that marks generational replacement. Women are having children later in life, at a mean age of 30.9 years, up from 28.3 in 1980. By 2100, projections see it reaching 1.31 children per woman.
Fertility rate
0.84 children/woman
Birth rate
5.3 per 1,000 people
Total births
62
Mean age at birth
30.9 years
Saint Barthélemy's fertility rate has fallen dramatically from 3.2 children per woman in 1950 to 0.84 today, below the 2.1 replacement level.