Fertility in Ireland, 2017
Ireland
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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Other non-specified areas
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Western Asia
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World
Yemen
Zambia
Zimbabwe
2017
Total fertility rate: 1.77
The total fertility rate of Ireland was 1.77 children per woman in 2017 — below the replacement level of about 2.1. Births were most frequent among women aged 30-34 (121 per 1,000 women in that age group), and the average mother was 32.1 years old. In total, 61,783 babies were born. Source: United Nations, World Population Prospects 2024.
Key indicators, 2017
Total fertility rate
1.77
Births
61,783
Births per 1,000 people
12.8
Mean age of mothers
32.1
Births to mothers aged 15–19
1.6%
Net reproduction rate
0.86
Boys per 100 girls at birth
105.4
Population
4,810,260
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, 2017
| Mother's age | Births per 1,000 women | Share of total fertility | Births |
|---|---|---|---|
| 10-14 | 0.0 | 0.0% | 3 |
| 15-19 | 6.7 | 1.9% | 1,008 |
| 20-24 | 36.8 | 10.3% | 5,033 |
| 25-29 | 73.7 | 20.7% | 10,813 |
| 30-34 | 121.0 | 34.0% | 21,682 |
| 35-39 | 93.8 | 26.4% | 18,935 |
| 40-44 | 21.9 | 6.2% | 4,001 |
| 45-49 | 1.8 | 0.5% | 306 |
| 50-54 | 0.0 | 0.0% | 0 |
Fertility in Ireland by year