Births per 1,000 women, by age of mother

Fertility in More developed regions, 1963

More developed regions
1963
Total fertility rate: 2.64
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   1963  +1 +5

Country

A B C D E F G H I J K L M N O P Q R S T U V W Y Z

The total fertility rate of More developed regions was 2.64 children per woman in 1963 — above the replacement level of about 2.1. Births were most frequent among women aged 25-29 (165 per 1,000 women in that age group), and the average mother was 27.5 years old. In total, 18,305,829 babies were born. Source: United Nations, World Population Prospects 2024.

Total fertility rate
2.64
Births
18,305,829
Births per 1,000 people
19.4
Mean age of mothers
27.5
Births to mothers aged 15–19
7.0%
Net reproduction rate
1.22
Boys per 100 girls at birth
105.6
Population
944,878,306
The net reproduction rate counts only daughters who survive to their mothers' age: below 1, each generation of women is smaller than the one before.
Mother's ageBirths per 1,000 womenShare of total fertilityBirths
10-140.30.1%13,400
15-1935.56.7%1,290,475
20-24164.931.3%5,798,976
25-29165.131.4%5,689,528
30-3496.618.4%3,343,800
35-3946.68.9%1,648,042
40-4415.52.9%480,796
45-491.40.3%36,728
50-540.10.0%4,040