Births per 1,000 women, by age of mother
Fertility in Poland, 1957
Poland
Afghanistan
Africa
Albania
Algeria
Angola
Antigua and Barbuda
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Aruba
Asia
Australia
Australia/New Zealand
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Least developed countries
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Less developed regions
Less developed regions, excluding China
Less developed regions, excluding least developed countries
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More developed regions
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Other non-specified areas
Pakistan
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South America
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Southern Africa
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Viet Nam
Western Africa
Western Asia
Western Europe
Western Sahara
World
Yemen
Zambia
Zimbabwe
1957
Total fertility rate: 3.50
The total fertility rate of Poland was 3.50 children per woman in 1957 — above the replacement level of about 2.1. Births were most frequent among women aged 20-24 (215 per 1,000 women in that age group), and the average mother was 28.1 years old. In total, 780,998 babies were born. Source: United Nations, World Population Prospects 2024.
Key indicators, 1957
Total fertility rate
3.50
Births
780,998
Births per 1,000 people
27.8
Mean age of mothers
28.1
Births to mothers aged 15–19
6.5%
Net reproduction rate
1.53
Boys per 100 girls at birth
106.7
Population
28,076,498
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, 1957
| Mother's age | Births per 1,000 women | Share of total fertility | Births |
|---|---|---|---|
| 10-14 | 0.3 | 0.0% | 309 |
| 15-19 | 47.8 | 6.8% | 51,106 |
| 20-24 | 215.0 | 30.6% | 252,494 |
| 25-29 | 197.1 | 28.0% | 233,288 |
| 30-34 | 131.3 | 18.7% | 151,756 |
| 35-39 | 83.9 | 11.9% | 68,521 |
| 40-44 | 24.8 | 3.5% | 20,558 |
| 45-49 | 3.0 | 0.4% | 2,795 |
| 50-54 | 0.2 | 0.0% | 171 |
Fertility in Poland by year