Fertility in World, 1955

World
1955
Total fertility rate: 5.00
Births per 1,000 women, by age of mother
1955
Hover a column for the exact rate. Adding up all the rates (× 5 years ÷ 1,000) gives the total fertility rate.
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   1955  +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 World was 5.00 children per woman in 1955 — above the replacement level of about 2.1. Births were most frequent among women aged 25-29 (249 per 1,000 women in that age group), and the average mother was 28.8 years old. In total, 101,747,972 babies were born. Source: United Nations, World Population Prospects 2024.

Total fertility rate
5.00
Births
101,747,972
Births per 1,000 people
37.1
Mean age of mothers
28.8
Births to mothers aged 15–19
11.2%
Net reproduction rate
1.78
Boys per 100 girls at birth
105.4
Population
2,740,213,792
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
10-145.80.6%737,761
15-1992.49.2%11,422,048
20-24240.524.0%27,400,681
25-29249.124.9%26,476,156
30-34197.019.7%18,701,680
35-39141.914.2%11,279,345
40-4464.26.4%4,981,132
45-4910.41.0%720,610
50-540.50.0%28,472