Births per 1,000 women, by age of mother

Fertility in Less developed regions, excluding China, 1964

Less developed regions, excluding China
1964
Total fertility rate: 6.12
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   1964  +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, excluding China was 6.12 children per woman in 1964 — above the replacement level of about 2.1. Births were most frequent among women aged 25-29 (290 per 1,000 women in that age group), and the average mother was 28.8 years old. In total, 68,649,157 babies were born. Source: United Nations, World Population Prospects 2024.

Total fertility rate
6.12
Births
68,649,157
Births per 1,000 people
43.2
Mean age of mothers
28.8
Births to mothers aged 15–19
13.9%
Net reproduction rate
2.13
Boys per 100 girls at birth
105.0
Population
1,588,628,664
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
10-149.30.8%836,516
15-19130.510.7%9,574,884
20-24280.522.9%17,884,105
25-29289.923.7%16,852,247
30-34242.119.8%12,370,117
35-39170.313.9%7,486,449
40-4483.16.8%3,058,638
45-4918.11.5%560,299
50-541.00.1%25,895