Fertility in Least developed countries, 2025

Least developed countries
2025
Total fertility rate: 3.83
Births per 1,000 women, by age of mother
2025 1995, 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   2025  +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 Least developed countries is projected at 3.83 children per woman in 2025 — above the replacement level of about 2.1. Births are projected to be most frequent among women aged 25-29 (183 per 1,000 women in that age group), and the average mother would be 28.6 years old. In total, 37,198,777 babies are projected to be born. Source: United Nations, World Population Prospects 2024 (medium-variant projection).

Total fertility rate
3.83
Births
37,198,777
Births per 1,000 people
30.6
Mean age of mothers
28.6
Births to mothers aged 15–19
15.0%
Net reproduction rate
1.72
Boys per 100 girls at birth
103.8
Population
1,215,537,741
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
10-142.80.4%193,061
15-1988.111.5%5,590,736
20-24180.823.6%10,291,529
25-29182.723.8%9,140,742
30-34151.519.7%6,501,791
35-39102.113.3%3,719,231
40-4447.06.1%1,455,779
45-4911.81.5%292,981
50-540.60.1%12,929