Fertility in Less developed regions, 2020

Less developed regions
2020
Total fertility rate: 2.44
Births per 1,000 women, by age of mother
2020 1990, 30 years earlier
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   2020  +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 2.44 children per woman in 2020 — above the replacement level of about 2.1. Births were most frequent among women aged 25-29 (139 per 1,000 women in that age group), and the average mother was 28.1 years old. In total, 122,573,308 babies were born. Source: United Nations, World Population Prospects 2024.

Total fertility rate
2.44
Births
122,573,308
Births per 1,000 people
18.6
Mean age of mothers
28.1
Births to mothers aged 15–19
9.6%
Net reproduction rate
1.11
Boys per 100 girls at birth
105.9
Population
6,602,624,670
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
10-141.30.3%356,228
15-1943.99.0%11,819,774
20-24129.226.5%33,382,001
25-29139.028.5%35,367,077
30-3498.020.1%24,777,745
35-3953.510.9%12,164,481
40-4419.54.0%3,910,742
45-493.90.8%747,363
50-540.30.1%47,868