Here’s the main takeaway: Australia’s fertility rate is at a record low, driven by financial pressures and housing costs, pushing many toward smaller families or childlessness.

The fertility rate fell to about 1.48 in 2024, down from a high of 2.02 in 2008, with concerns it could drop further unless migration offsets the decline.

Nearly a quarter of women aged 18 to 45 are delaying or avoiding childbirth, contributing to the ongoing trend toward smaller families.

Polling shows one in four women aged 18 to 45 do not intend to have children, and among those who do, many plan smaller families due to costs and housing pressures.

Financial pressures, especially housing affordability and smaller living spaces, are primary factors shaping decisions toward smaller families.

Higher education, greater female labor-force participation, and climate concerns are accelerating the shift to smaller families, with implications for future labor supply and tax bases, though migration has tempered the effect.

Policy ideas include expanding affordable childcare, reforming housing to support family needs in inner-city areas, and ensuring access to family-friendly planning across government policy.

The Herald argues this decline can be countered by policy actions to reduce cost of living, expand affordable childcare, and create urban planning that accommodates families with green spaces.

Geographic and social context matter, with urban housing markets and comparative trends in Europe and Asia shaping Australia’s fertility decisions.

Immigration could help mitigate workforce effects, but many Australians remain intentionally or unintentionally childless due to financial and structural barriers.

Over the next two weeks, the Herald will examine the causes of Australia’s fertility decline and explore potential policy responses.

Data from the HILDA survey and demographers show a persistent tilt toward one or no children, with rising childlessness and more single-child households among younger cohorts.