AUS/CALCS
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AUSTRALIAN FAMILIES · BY THE NUMBERS

The typical Australian family has no kids at home.

Empty nests, solo living and single dads are reshaping what a household looks like — and the money questions that come with each. Here's the picture from the ABS, and the door to your own numbers.

THE HERO STAT
57.8%
of couple families have no dependants living at home.
ABS · Families, Jun 2025
25.6%
One in four homes holds one person
Heading to ~4 million solo households by 2046.
ABS Census 2021 · projection to 2046
1M+
One-parent families passed one million
4 in 5 are headed by mums.
ABS · Families Jun 2025
+40–69%
Single dads, fastest-growing type
Projected growth in one-father families by 2046.
ABS Household projections
1.481
Fertility at a record low
Families with children average 1.8 kids.
ABS Births 2024

What Australia's families look like

Couples with kids are still the single biggest slice — but couples with no kids at home are closing in fast, and one-parent families now make up one in six.

Couple with children31.4%
Couple, no children26.8%
Living alone25.6%
One-parent family11.1%
Group / share house3.9%
Other family1.2%
ABS Census 2021 · household composition, Australia (DataPack G42)
31.4%
26.8%
25.6%
11.1%
TENURE — AN ALMOST PERFECT THREE-WAY SPLIT
31.0%
Own outright
35.0%
Mortgage
30.6%
Rent
ABS · Housing Occupancy & Costs 2019–20
SO WHAT CHANGED?

A nation of households, not just families.

For the first time, more couples are living without children at home than with them — and one in four of us lives alone.

Australia added more than a million households in a decade, but the shape of them shifted faster than the count. Longer lives mean more empty nests. Later parenthood means more couples saving alone through their thirties. And separation, migration and housing costs have pushed solo living from a big-city quirk to a national norm.

The clearest sign is the crossover below. Through the 1990s the share of couples with kids at home slipped below the share with none — empty-nesters and pre-family couples together now outnumber the classic mum-dad-and-kids picture. “Average” Australia has quietly stopped meaning what it used to.

THE CROSSOVER · COUPLE FAMILIES
Kids at homeNo kids at home
40%45%50%55%60%1994 · crossover’90’96’02’08’14’20’25
ABS · Census 1996–2021 & Families Jun 2025 · share of couple families
+1.5M
households added, 2011–21
2.5
average people per household, and falling
+3.0M
more households projected by 2046
WHERE IT'S HEADING · TO 2046
↑ 3.4M–4M
Living alone
Solo households, the biggest jump of all
↑ +40–69%
Single-father families
The fastest-growing family type
→ 2.69M
Couples with kids
Still the largest single slice, but share slips
WHY IT MATTERS FOR YOUR MONEY

Every shift is a decision

Behind each trend is a question thousands of households ask their calculator every week. Here are the ones that come up most.

Find your household ↓

7 doors

Pick the household that looks most like yours. Each door opens onto the numbers, the pressures and the calculators built for it.

BEFORE YOU DIVE IN

Common questions

What counts as a “family” here?
We follow the ABS: two or more people in the same household related by blood, marriage, de facto partnership, adoption or fostering. People living alone or in share houses are counted as households, not families — so we show both.
Why don’t the shares line up?
Family shares are a slice of all families; household shares are a slice of all dwellings, which also include lone-person and group homes. Different denominators, so the two sets of percentages won’t match — that’s expected.
How current is this?
Composition and tenure come from the 2021 Census; family counts are refreshed each year from the ABS Families release, most recently June 2025. Projections run to 2046 on ABS household modelling. Every figure carries its source.
Source: ABS Census 2021 · Labour Force Survey (Families) Jun 2025 · Housing Occupancy & Costs 2019–20. Reuse with credit + link.