Births per 1,000 women, by age of mother
Fertility in Portugal, 1999
Portugal
Afghanistan
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Antigua and Barbuda
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Australia
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Less developed regions
Less developed regions, excluding China
Less developed regions, excluding least developed countries
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Other non-specified areas
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Western Asia
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World
Yemen
Zambia
Zimbabwe
1999
Total fertility rate: 1.50
The total fertility rate of Portugal was 1.50 children per woman in 1999 — below the replacement level of about 2.1. Births were most frequent among women aged 25-29 (99 per 1,000 women in that age group), and the average mother was 28.5 years old. In total, 115,754 babies were born. Source: United Nations, World Population Prospects 2024.
Key indicators, 1999
Total fertility rate
1.50
Births
115,754
Births per 1,000 people
11.3
Mean age of mothers
28.5
Births to mothers aged 15–19
6.4%
Net reproduction rate
0.72
Boys per 100 girls at birth
106.8
Population
10,214,872
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, 1999
| Mother's age | Births per 1,000 women | Share of total fertility | Births |
|---|---|---|---|
| 10-14 | 0.5 | 0.2% | 134 |
| 15-19 | 21.3 | 7.1% | 7,431 |
| 20-24 | 61.8 | 20.5% | 24,628 |
| 25-29 | 99.2 | 32.9% | 38,777 |
| 30-34 | 79.5 | 26.4% | 30,112 |
| 35-39 | 32.7 | 10.8% | 12,398 |
| 40-44 | 6.1 | 2.0% | 2,174 |
| 45-49 | 0.3 | 0.1% | 95 |
| 50-54 | 0.0 | 0.0% | 5 |
Fertility in Portugal by year