Fertility in Portugal, 1980
Portugal
Afghanistan
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Antigua and Barbuda
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Less developed regions, excluding least developed countries
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Other non-specified areas
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World
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Zimbabwe
1980
Total fertility rate: 2.25
The total fertility rate of Portugal was 2.25 children per woman in 1980 — above the replacement level of about 2.1. Births were most frequent among women aged 20-24 (144 per 1,000 women in that age group), and the average mother was 27.2 years old. In total, 157,952 babies were born. Source: United Nations, World Population Prospects 2024.
Key indicators, 1980
Total fertility rate
2.25
Births
157,952
Births per 1,000 people
16.2
Mean age of mothers
27.2
Births to mothers aged 15–19
11.0%
Net reproduction rate
1.05
Boys per 100 girls at birth
106.7
Population
9,763,624
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 | 0.5 | 0.1% | 218 |
| 15-19 | 41.0 | 9.1% | 17,307 |
| 20-24 | 144.4 | 32.2% | 54,578 |
| 25-29 | 131.0 | 29.2% | 44,995 |
| 30-34 | 76.4 | 17.0% | 24,528 |
| 35-39 | 38.0 | 8.5% | 11,040 |
| 40-44 | 15.0 | 3.3% | 4,523 |
| 45-49 | 2.3 | 0.5% | 703 |
| 50-54 | 0.2 | 0.0% | 59 |
Fertility in Portugal by year