Births per 1,000 women, by age of mother

Fertility in Tonga, 2027

Tonga
2027
Total fertility rate: 3.00
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   2027  +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 3.00 children per woman in 2027 — above the replacement level of about 2.1. Births are projected to be most frequent among women aged 25-29 (163 per 1,000 women in that age group), and the average mother would be 29.8 years old. In total, 2,304 babies are projected to be born. Source: United Nations, World Population Prospects 2024 (medium-variant projection).

Total fertility rate
3.00
Births
2,304
Births per 1,000 people
22.4
Mean age of mothers
29.8
Births to mothers aged 15–19
6.2%
Net reproduction rate
1.41
Boys per 100 girls at birth
108.1
Population
102,896
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
15-1924.54.1%144
20-24122.820.5%647
25-29162.627.2%631
30-34159.426.6%504
35-3990.615.2%258
40-4434.55.8%107
45-493.30.6%8
50-540.10.0%0