Comoros

Name: Comoros Births & Fertility Statistics
Creator: Measured World
Published: 2024-07-01
License: https://creativecommons.org/licenses/by/3.0/igo/

1950

2025

2100

Comoros

1950

2025

2100

What to know

Fertility rate is 3.76 children per woman—above the replacement level of 2.1.

Fertility has fallen by 0.31 children per woman over the past 5 years.

Projected fertility rate in 2100: 1.98 children per woman.

Key statistics for 2025

Fertility rate

3.76 children/woman

Birth rate

27.8 per 1,000 people

Total births

24.5K

Mean age at birth

30.2 years

Key terms

Total fertility rate (TFR): — Average number of children a woman would have over her lifetime at current rates.
Crude birth rate (CBR): — Births per 1,000 people per year.
Net reproduction rate (NRR): — Average number of daughters per woman surviving to reproductive age.
Replacement level: — TFR of approximately 2.1 needed to maintain a stable population without migration.

Fertility rate

How high is the fertility rate?

Average number of children per woman over her lifetime

3.76 children per woman

Above replacement level (2.1)

At 3.76 children per woman, fertility is at or above the replacement level of 2.1.

Birth trends

How many babies are born each year?

Total births and teen pregnancy trends

Approximately 25K babies are born each year. Teen births (ages 15-19) account for 9.4% of all births.

Fertility indicators

Are generations replacing themselves?

TFR, net reproduction rate, and crude birth rate

The net reproduction rate of 1.73 means each generation of women is more than replacing itself.

Childbearing patterns

Mean Age at Childbearing

Average age of mothers at childbirth

Sex Ratio at Birth

Boys per 100 girls at birth

Mean age at childbearing has risen slightly from 29.7 to 30.2 years since 1980. The sex ratio at birth is 103 males per 100 females, within the natural range.

The bottom line

Comoros's fertility rate has fallen dramatically from 7.2 children per woman in 1973 to 3.76 today—still well above the 2.1 replacement level. This decline is projected to continue, dropping below replacement to 1.98 by 2100.

Source: UN World Population Prospects 2024. Historical estimates (1950–2024) and medium-variant projections (2025–2100).

What to know

Fertility rate is 3.76 children per woman—above the replacement level of 2.1.

Fertility has fallen by 0.31 children per woman over the past 5 years.

Projected fertility rate in 2100: 1.98 children per woman.

Key statistics for 2025

Fertility rate

3.76 children/woman

Birth rate

27.8 per 1,000 people

Total births

24.5K

Mean age at birth

30.2 years

Key terms

Total fertility rate (TFR): — Average number of children a woman would have over her lifetime at current rates.
Crude birth rate (CBR): — Births per 1,000 people per year.
Net reproduction rate (NRR): — Average number of daughters per woman surviving to reproductive age.
Replacement level: — TFR of approximately 2.1 needed to maintain a stable population without migration.

Fertility rate

How high is the fertility rate?

Average number of children per woman over her lifetime

3.76 children per woman

Above replacement level (2.1)

At 3.76 children per woman, fertility is at or above the replacement level of 2.1.

Birth trends

How many babies are born each year?

Total births and teen pregnancy trends

Approximately 25K babies are born each year. Teen births (ages 15-19) account for 9.4% of all births.

Fertility indicators

Are generations replacing themselves?

TFR, net reproduction rate, and crude birth rate

The net reproduction rate of 1.73 means each generation of women is more than replacing itself.

Childbearing patterns

Mean Age at Childbearing

Average age of mothers at childbirth

Sex Ratio at Birth

Boys per 100 girls at birth

Mean age at childbearing has risen slightly from 29.7 to 30.2 years since 1980. The sex ratio at birth is 103 males per 100 females, within the natural range.

The bottom line

Source: UN World Population Prospects 2024. Historical estimates (1950–2024) and medium-variant projections (2025–2100).

Comoros - Births & Fertility Statistics | Measured World