Births per 1,000 women, by age of mother

Fertility in Tonga, 2037

Tonga
2037
Total fertility rate: 2.72
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   2037  +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 2.72 children per woman in 2037 — above the replacement level of about 2.1. Births are projected to be most frequent among women aged 30-34 (147 per 1,000 women in that age group), and the average mother would be 29.6 years old. In total, 2,309 babies are projected to be born. Source: United Nations, World Population Prospects 2024 (medium-variant projection).

Total fertility rate
2.72
Births
2,309
Births per 1,000 people
22.6
Mean age of mothers
29.6
Births to mothers aged 15–19
5.4%
Net reproduction rate
1.29
Boys per 100 girls at birth
108.1
Population
101,997
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
10-140.30.1%1
15-1925.34.6%125
20-24116.021.2%631
25-29146.526.8%688
30-34147.026.9%567
35-3979.914.6%218
40-4429.85.5%72
45-492.30.4%6
50-540.10.0%0