The Reserve Bank of Australia (RBA) raised the cash rate by 25 basis points to 4.35% at its May 2026 meeting – its third increase in 2026. The decision passed by an eight-to-one majority, reflecting growing concern that inflationary pressures are proving more persistent than expected, particularly as rising fuel and commodity prices linked to the conflict in the Middle East begin flowing through the broader economy.
For borrowers, the conditions have changed. Understanding what that means for your loan is the first step to staying ahead of it.
Where are rates headed?
Several major banks and economists now expect the RBA to maintain a hawkish stance throughout 2026. The RBA’s own forecasts assume the cash rate rises a further 60 basis points to 4.70% by the end of 2026. If the Middle East conflict proves more drawn out than originally assumed, the RBA’s adverse scenarios point to even higher inflation and a slower return to target.
What is driving the uncertainty?
The inflation problem did not begin with the conflict in the Middle East – it was already entrenched before the first shot was fired. Headline inflation rose to 4.6% in the twelve months to March 2026, up sharply from 3.7% in February, according to the Australian Bureau of Statistics (ABS).
The largest contributors were housing at 6.5%, transport at 8.9%, and food and non-alcoholic beverages at 3.1%. The RBA’s preferred measure, trimmed mean inflation, sits at 3.3% through the year to March, also above the 2–3% target band.
Underpinning that domestic inflation is a labour market that remains tight. The unemployment rate held at 4.3% in March, while the Wage Price Index rose 3.4% in the twelve months to December 2025. Sustained wage growth keeps services inflation sticky and gives the RBA limited room to look through price pressures
The Middle East conflict has arrived on top of an economy already running close to its limits. The surge in transport costs in March was the largest monthly increase since the series began in 2017. Treasury modelling found that a prolonged conflict scenario could lift headline inflation by 1.25 percentage points and leave GDP materially lower through to at least 2029.
Taken together, these forces have placed the RBA in a difficult position: inflation is too high to stop tightening, growth is fragile enough that overtightening carries real risk and the global environment could easily make both problems worse before they improve.
What this means for borrowers
Each RBA hike flows directly through to variable rate mortgages, typically within weeks. Three increases this year represent a meaningful lift in monthly repayments for anyone on a variable rate. On a $1.5 million loan, that is roughly $900 more per month compared to the start of 2026.
For borrowers with complex loan structures, including those with multiple properties, investment debt, or intertwined business and personal lending, the stakes of getting your borrowing structure right are higher in this environment than they have been in years.
Why now is the right time to review your loan
Changing rates do not require you to act immediately. But it should encourage you to review your borrowing position soon, before the market forces your hand.
There are several aspects you can consider to create a more effective borrowing structure. These will depend on your individual financial circumstances and long-term goals.
First, your current rate. Many borrowers are still on pricing negotiated months or years ago, and a single conversation with your broker can sometimes deliver a more suitable outcome.
Second, your loan structure. Deciding between fixed and variable lending could make a meaningful difference. Fixing part of your debt may provide repayment certainty, while variable structures may benefit sooner if rates eventually ease.
Third, your offset and redraw efficiency. Maximising existing facilities in a higher-rate environment can deliver the equivalent of a rate cut without changing products.
The RBA has been clear that it will remain data-dependent. But with three hikes already delivered this year and more potentially on the table, the direction of travel is established. The borrowers best placed for what comes next will be those who review their position now, not after the next move lands.