Half of all young Australian adults aged 18 to 29 still live at home, according to the annual Household, Income and Labour Dynamics in Australia (HILDA) study. This 188-page report highlights that roughly 2.2 million people are experiencing a state of prolonged arrested development driven by housing affordability challenges rather than personal choice.
The HILDA Study Findings and the Reality of Living at Home
The annual HILDA study reveals that 50 percent of Australians aged 18 to 29 remain in their childhood bedrooms. Instead, 2.2 million young adults find themselves trapped in a liminal space between their teenage years and adulthood, unable to afford independent living due to soaring rents and stagnant savings trajectories.
Did You Know? The annual HILDA study is a comprehensive 188-page document tracking household, income, and labor dynamics across Australia, providing critical baseline data on national living arrangements.
Financial Barriers to Homeownership and Independence
Economic indicators demonstrate that traditional paths to financial security have broken down for younger Australians. Data from the Australian Bureau of Statistics shows that the average home loan has more than doubled over the last 10 years. CommBank figures indicate that saving for a 20 percent deposit on a median-priced home now takes six years, which is double the time it took in the 1990s. Westpac data places the average age to buy a house at 34 years old, with a growing share of first-home buyers crossing the age of 40.
University Debt and the Rising Cost of Living
Higher education no longer guarantees immediate financial stability or a comfortable middle-class lifestyle. Students undertaking a commerce degree at the University of Sydney graduate owing the government more than $52,000. Compounding these burdens, Deutsche Bank’s ‘Oasis Index’—which tracks the cost of five beers and two packets of cigarettes—places Melbourne and Sydney as number one and two in the world. The index shows that this basket costs US$111.20 in Melbourne and US$109.50 in Sydney, roughly double the price in London or New York.
Future Scenarios for Housing and Employment
As housing deposits remain out of reach and rental markets exhibit extreme distress—such as a single-room fibro shed with no toilet renting for $500 a week in the Newcastle suburb of Waratah, as exposed in Jordan van den Lamb’s #sh**rentals videos—market conditions could force policy interventions from Canberra.
Frequently Asked Questions
What percentage of young Australian adults live at home?
According to the HILDA study, half of all young Australian adults aged 18 to 29—representing roughly 2.2 million people—still live at home.
How long does it take to save for a home deposit compared to the 1990s?
CommBank data indicates that saving for a 20 percent deposit on a median-priced home now takes six years, which is double the time it took in the 1990s.
How much debt do students incur for certain degrees?
Students completing a commerce degree at the University of Sydney graduate owing the government more than $52,000.
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