Fertility in Less developed regions, 2025

Less developed regions
2025
Total fertility rate: 2.34
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 Less developed regions is projected at 2.34 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 (134 per 1,000 women in that age group), and the average mother would be 28.1 years old. In total, 121,054,650 babies are projected to be born. Source: United Nations, World Population Prospects 2024 (medium-variant projection).

Total fertility rate
2.34
Births
121,054,650
Births per 1,000 people
17.4
Mean age of mothers
28.1
Births to mothers aged 15–19
9.7%
Net reproduction rate
1.08
Boys per 100 girls at birth
105.3
Population
6,944,356,431
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
10-141.10.2%323,589
15-1941.38.8%11,688,459
20-24122.926.2%32,815,288
25-29134.228.6%34,371,031
30-3496.220.5%24,229,560
35-3950.910.9%12,719,949
40-4418.43.9%4,138,497
45-493.70.8%724,697
50-540.20.0%43,542