Highlights

  • Australia's economy grew 0.4% in the June 2026 quarter and 2.1% over the past year — but economists say growth is slowing and households remain cautious.
  • CommBank economists expect the RBA to raise the cash rate again in November 2026, with a possible September rise still on the table — adding further pressure to Mortgage repayments.
  • Households boosted electric vehicle purchases by 10.3% in the quarter — a sign many Australians are making smarter long-term spending decisions to lower ongoing costs.
  • The household saving ratio sits at 6.5%, giving some Australians a financial buffer — but falling home prices and slowing wage growth are expected to squeeze budgets further.
  • International travel by Australians fell for the first time since COVID-19, with more spending staying at home due to high fuel prices and Middle East conflict disruptions.

The latest official figures show Australia's economy is still growing — but at a pace that feels increasingly slow for households already stretched by two years of Interest Rate rises and relentless cost-of-living pressure.

The Australian Bureau of Statistics confirmed that Gross Domestic Product (GDP) — the broadest measure of economic activity in the country — grew 0.4% in the three months to June 2026. Over the full year to June, the economy was 2.1% larger than it was twelve months earlier. That sounds positive. But CommBank's senior economists are urging caution, because the data also points to something that every Australian household needs to prepare for: another interest rate rise before Christmas.

CommBank expects the Reserve Bank of Australia to raise the cash rate in November 2026. There is also a live risk of an earlier move in September. What that means in practice is higher mortgage repayments, higher Credit card rates and more pressure on family budgets that are already doing it tough. Understanding why this is happening — and what you can do about it — has never been more important.

Why Is Another Rate Rise Coming If the Economy Is Already Slowing?

This is the question most Australians are understandably asking. If growth is slowing and households are being careful with money, why would the Reserve Bank make things harder by raising rates again?

The answer comes down to inflation. Even as economic growth eases, prices are still rising at a pace the RBA considers too high. Two key numbers from the GDP data tell that story clearly. First, what economists call 'unit labour costs' — essentially what it costs a Business to produce something after accounting for how productive workers are — rose 1.2% in the June quarter, bringing annual growth to 3.6%. Second, and importantly, productivity recorded no growth at all during the quarter and was actually 0.2% lower over the year.

Put simply: Australian businesses are paying more for labour but not getting more output in return. Those higher costs get passed on to consumers through higher prices. Until that dynamic changes, the RBA feels it must keep rates high — or even raise them further — to keep Inflation from becoming entrenched.

CommBank's Head of Australian Economics Belinda Allen put it plainly: the slowdown is not enough to stop another rate hike. She expects annual GDP growth to moderate further to around 1.5% by the end of 2026, but the inflation fight is not yet over.

What Another Rate Rise Means for Your Mortgage

If you have a variable-rate home Loan — which the majority of Australian mortgage holders do — another RBA rate rise hits your wallet directly and quickly. Most lenders pass on rate increases in full within a few weeks of the RBA's decision.

A standard 0.25 percentage point rise adds roughly $75 to $100 per month to repayments on a $500,000 loan. That might not sound enormous in isolation, but when stacked on top of the multiple rate rises already delivered over the past two years, the cumulative effect on household cashflow is substantial. Many Australian families have already absorbed hundreds of dollars of extra monthly costs since rate rises began — and another one is now being actively forecast.

What should you do right now? At a minimum, log in to your bank's app or website and check what rate you are currently paying on your home loan. Compare it with what other lenders are offering. Competition between lenders remains strong, and refinancing to a lower rate — even in a rising rate environment — can still save significant money. If you are genuinely struggling with repayments, your bank is legally required to discuss hardship Options with you before things reach a crisis point.

How Australian Households Are Really Spending Right Now

The GDP data gives us a detailed window into how Australian households are actually behaving in this environment — and the picture is interesting. Household consumption rose 0.4% overall during the June quarter, but that headline number masks a striking shift in what Australians are choosing to spend money on.

Vehicle purchases surged 10.3%, driven almost entirely by electric vehicles. The ABS offered a telling observation: rather than simply spending less to cope with cost-of-living pressure, some households appear to be making strategic Long-Term Investments — choosing EVs to reduce their ongoing fuel bills. In a high-cost environment, that is smart financial thinking in action.

But most other spending categories remained subdued. Fuel consumption fell as prices stayed elevated. International travel dropped sharply — the number of Australians heading overseas for the northern hemisphere summer fell for the first time since the COVID-19 pandemic. The ongoing conflict in the Middle East contributed to higher fuel prices and dampened travel confidence, with Australians collectively spending much less on international trips.

The practical upside of that travel pullback is that more Australian household spending stayed within the country, supporting local businesses and services. But economists note it also added to domestic Demand pressures — which, in turn, feeds inflationary pressure. There are no easy wins in this environment.

Your Household Income and Savings: The Current Picture

On a more encouraging note, household incomes did continue to grow during the June quarter. Total compensation paid to employees rose 1.5%, and household Disposable Income — what families actually have left after tax — grew 1.1%. The household saving ratio ticked up slightly from 6.4% to 6.5%, meaning Australians collectively saved a little more of their income than in the previous quarter.

CommBank's Allen says that modest savings buffer gives households some ability to absorb further shocks and smooth their spending in the months ahead. But the buffer has limits. CommBank expects falling home prices and slower income growth to put more pressure on household budgets in the second half of 2026. The financial cushion that some households have built up over recent years may be called upon sooner than expected.

This is a strong signal to prioritise building your own financial buffer now if you have not already done so. Even a relatively modest emergency fund — two to three months of essential living expenses in a high-interest Savings Account — provides meaningful protection if income slows or an unexpected expense arrives.

Five Things You Can Do for Your Finances Right Now

Based on what the GDP data and CommBank's economic outlook are telling us, here are five practical steps every Australian household should consider:

1. Check your mortgage rate today — contact your lender and ask what rate you are on. If it is not competitive, negotiate or refinance. Do not wait until after the next rise.

2. Build or top up your emergency fund — aim for at least two to three months of essential expenses in a high-interest savings account. With rates elevated, savings accounts are now earning meaningful returns.

3. Review your biggest fixed costs — subscriptions, insurance, utilities and groceries are all worth auditing. Switching providers or plans can save hundreds annually without dramatically changing your lifestyle.

4. Think long-term on major purchases — the EV data is instructive. If a larger upfront purchase genuinely reduces ongoing costs (fuel, maintenance), it may be financially smart despite the high-rate environment.

5. Don't count on property Wealth as a financial safety net — CommBank expects home prices to continue softening in the second half of 2026. Financial resilience built from income and savings is more reliable than Equity that can fluctuate.

Disclaimer: This article is for general information and educational purposes only and does not constitute financial or investment advice. Individual circumstances vary. Before making financial decisions about your mortgage, savings or investments, consider seeking independent professional advice tailored to your personal situation.