Average age of first-time mother increases by around 14 months over past decade

The average age of a first-time mother in Ireland has risen by approximately 14 months over the past decade, according to data released by the Central Statistics Office (CSO). In the first quarter of 2026, the average age of a first-time mother reached 32 years, up from 30.8 years in the same period in 2016. The average age of all mothers giving birth during the quarter climbed to 33.4 years, reflecting a steady upward trend since the early 2010s. The CSO’s latest Vital Statistics report revealed a notable decline in the number of births recorded in Ireland. There were 13,823 births registered in the first three months of 2026, marking a slight decrease of 158 births compared to the same period the previous year. However, the more significant drop came against a decade-long comparison, with 2,657 fewer births recorded in Q1 2026 than in Q1 2016, a reduction of 16.1%. This downward trend aligns with a broader national pattern, as the birth rate fell to 10.1 per 1,000 population in Q1 2026, down from 13.9 per 1,000 in Q1 2016. The report also highlighted a shift in family structures, with nearly 40% of births occurring outside of marriage or a civil partnership. This represents a growing trend in non-traditional family formations, indicating changing social norms and attitudes toward parenthood. Additionally, the total period fertility rate (TPFR), a measure of the average number of children a woman would have throughout her lifetime, fell below the replacement level for the first time in recent history. At 1.5 in Q1 2026, the TPFR is significantly lower than the 1.9 recorded a decade earlier, suggesting a long-term demographic challenge. Demographic trends show a continued aging population, with mortality figures revealing a sharp rise in deaths among older adults. In Q1 2026, 10,094 deaths were registered, maintaining a death rate comparable to that of a decade prior. Notably, individuals aged 75 and over accounted for approximately 70% of these deaths, underscoring the impact of aging on public health statistics. Cancer and diseases of the circulatory system were responsible for nearly 30% and over 25% of registered deaths, respectively, highlighting persistent health challenges among the elderly. The CSO also noted a modest decline in the number of marriages registered in the first quarter of 2026. A total of 3,013 marriages were recorded, slightly less than the 3,133 registered in the same period the previous year. Of these, 115 were same-sex marriages, continuing a gradual but consistent increase in the recognition of diverse marital arrangements. Looking ahead, the CSO emphasized that the natural increase, the difference between births and deaths, has dropped sharply. In Q1 2026, the natural increase stood at 3,729, representing a 52.6% decline from the 7,871 recorded in the same period in 2016. This indicator suggests a slowing population growth, raising concerns about future economic and social implications. As the country continues to grapple with these demographic shifts, policymakers will need to address the underlying factors contributing to declining birth rates and increasing life expectancy.