Fertility in Viet Nam, 2021
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2021
Total fertility rate: 1.94
The total fertility rate of Viet Nam was 1.94 children per woman in 2021 — below the replacement level of about 2.1. Births were most frequent among women aged 25-29 (122 per 1,000 women in that age group), and the average mother was 27.2 years old. In total, 1,457,843 babies were born. Source: United Nations, World Population Prospects 2024.
Key indicators, 2021
Total fertility rate
1.94
Births
1,457,843
Births per 1,000 people
14.7
Mean age of mothers
27.2
Births to mothers aged 15–19
8.0%
Net reproduction rate
0.89
Boys per 100 girls at birth
112.0
Population
98,935,098
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.
Fertility by age of mother, 2021
| Mother's age | Births per 1,000 women | Share of total fertility | Births |
|---|---|---|---|
| 10-14 | 0.3 | 0.1% | 1,256 |
| 15-19 | 34.7 | 8.9% | 116,279 |
| 20-24 | 114.6 | 29.5% | 364,848 |
| 25-29 | 121.6 | 31.3% | 477,935 |
| 30-34 | 76.1 | 19.6% | 332,159 |
| 35-39 | 34.5 | 8.9% | 143,781 |
| 40-44 | 5.4 | 1.4% | 19,096 |
| 45-49 | 0.7 | 0.2% | 2,270 |
| 50-54 | 0.1 | 0.0% | 220 |
Fertility in Viet Nam by year