Fertility in Least developed countries, 2026

Least developed countries
2026
Total fertility rate: 3.78
Births per 1,000 women, by age of mother
2026 1996, 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   2026  +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 3.78 children per woman in 2026 — above the replacement level of about 2.1. Births are projected to be most frequent among women aged 25-29 (181 per 1,000 women in that age group), and the average mother would be 28.6 years old. In total, 37,551,535 babies are projected to be born. Source: United Nations, World Population Prospects 2024 (medium-variant projection).

Total fertility rate
3.78
Births
37,551,535
Births per 1,000 people
30.2
Mean age of mothers
28.6
Births to mothers aged 15–19
14.9%
Net reproduction rate
1.70
Boys per 100 girls at birth
103.8
Population
1,243,581,860
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
10-142.70.4%189,326
15-1986.711.5%5,590,360
20-24178.323.6%10,364,164
25-29180.623.9%9,236,336
30-34149.419.8%6,625,335
35-39100.913.3%3,764,033
40-4445.96.1%1,474,095
45-4911.41.5%294,970
50-540.60.1%12,914