Fertility in Viet Nam, 1980
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1980
Total fertility rate: 4.79
The total fertility rate of Viet Nam was 4.79 children per woman in 1980 — above the replacement level of about 2.1. Births were most frequent among women aged 25-29 (262 per 1,000 women in that age group), and the average mother was 30.2 years old. In total, 1,758,376 babies were born. Source: United Nations, World Population Prospects 2024.
Key indicators, 1980
Total fertility rate
4.79
Births
1,758,376
Births per 1,000 people
33.5
Mean age of mothers
30.2
Births to mothers aged 15–19
6.0%
Net reproduction rate
2.12
Boys per 100 girls at birth
106.4
Population
52,490,101
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, 1980
| Mother's age | Births per 1,000 women | Share of total fertility | Births |
|---|---|---|---|
| 10-14 | 0.3 | 0.0% | 988 |
| 15-19 | 36.6 | 3.8% | 104,827 |
| 20-24 | 201.6 | 21.0% | 529,704 |
| 25-29 | 261.9 | 27.3% | 540,959 |
| 30-34 | 217.0 | 22.6% | 318,447 |
| 35-39 | 150.7 | 15.7% | 166,882 |
| 40-44 | 83.0 | 8.7% | 88,408 |
| 45-49 | 7.3 | 0.8% | 8,090 |
| 50-54 | 0.1 | 0.0% | 72 |
Fertility in Viet Nam by year