Fertility in Ireland, 2015
Ireland
Afghanistan
Africa
Albania
Algeria
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba
Asia
Australia
Australia/New Zealand
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Latin America and the Caribbean
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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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Western Sahara
World
Yemen
Zambia
Zimbabwe
2015
Total fertility rate: 1.86
The total fertility rate of Ireland was 1.86 children per woman in 2015 — below the replacement level of about 2.1. Births were most frequent among women aged 30-34 (124 per 1,000 women in that age group), and the average mother was 31.9 years old. In total, 65,608 babies were born. Source: United Nations, World Population Prospects 2024.
Key indicators, 2015
Total fertility rate
1.86
Births
65,608
Births per 1,000 people
14.0
Mean age of mothers
31.9
Births to mothers aged 15–19
1.8%
Net reproduction rate
0.90
Boys per 100 girls at birth
105.2
Population
4,702,487
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, 2015
| Mother's age | Births per 1,000 women | Share of total fertility | Births |
|---|---|---|---|
| 10-14 | 0.0 | 0.0% | 5 |
| 15-19 | 8.0 | 2.1% | 1,159 |
| 20-24 | 41.9 | 11.2% | 5,675 |
| 25-29 | 80.3 | 21.4% | 12,302 |
| 30-34 | 124.3 | 33.2% | 23,644 |
| 35-39 | 95.8 | 25.6% | 18,561 |
| 40-44 | 22.5 | 6.0% | 4,003 |
| 45-49 | 1.6 | 0.4% | 259 |
| 50-54 | 0.0 | 0.0% | 0 |
Fertility in Ireland by year