Births per 1,000 women, by age of mother

Fertility in Tonga, 2031

Tonga
2031
Total fertility rate: 2.89
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   2031  +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 Tonga is projected at 2.89 children per woman in 2031 — above the replacement level of about 2.1. Births are projected to be most frequent among women aged 25-29 (156 per 1,000 women in that age group), and the average mother would be 29.8 years old. In total, 2,283 babies are projected to be born. Source: United Nations, World Population Prospects 2024 (medium-variant projection).

Total fertility rate
2.89
Births
2,283
Births per 1,000 people
22.4
Mean age of mothers
29.8
Births to mothers aged 15–19
6.7%
Net reproduction rate
1.36
Boys per 100 girls at birth
108.1
Population
101,924
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
10-140.40.1%1
15-1925.34.4%153
20-24119.920.7%638
25-29156.327.0%687
30-34155.326.8%474
35-3986.214.9%235
40-4432.35.6%86
45-492.90.5%7
50-540.10.0%0