Births per 1,000 women, by age of mother

Fertility in Less developed regions, 1963

Less developed regions
1963
Total fertility rate: 6.56
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 Less developed regions was 6.56 children per woman in 1963 — above the replacement level of about 2.1. Births were most frequent among women aged 25-29 (309 per 1,000 women in that age group), and the average mother was 29.3 years old. In total, 101,497,059 babies were born. Source: United Nations, World Population Prospects 2024.

Total fertility rate
6.56
Births
101,497,059
Births per 1,000 people
45.2
Mean age of mothers
29.3
Births to mothers aged 15–19
11.8%
Net reproduction rate
2.32
Boys per 100 girls at birth
105.4
Population
2,247,929,522
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
10-146.70.5%868,505
15-19119.49.1%11,979,702
20-24294.022.4%25,774,248
25-29309.223.6%25,238,902
30-34259.619.8%18,759,696
35-39201.415.4%12,623,802
40-44103.17.9%5,498,542
45-4915.71.2%727,996
50-540.60.0%25,624