Interest Rate Predictions Australia: What Home Loan Borrowers Should Expect in 2026

April 1, 2026

Last updated: Aril 2026

Following the March 2026 decision by the Reserve Bank of Australia (RBA), many homeowners, property investors and first home buyers in Australia are once again focused on where interest rates might be headed.

Where Interest Rates Are Currently Sitting in Australia

The Reserve Bank of Australia (RBA) has now increased the official cash rate in both February and March 2026 as part of its effort to bring inflation back within the target range.

Following the February and March decisions, lenders across Australia increased their mortgage pricing to reflect the higher interest rate environment.

Across the home loan market:

Variable home loan rates have increased in line with the RBA decision
Some lenders have adjusted fixed mortgage rates as markets price in the possibility of further increases
Discount margins offered by lenders may vary depending on borrower profiles and competition among banks

These movements are an important indicator when analysing interest rate predictions in Australia, as banks typically adjust lending rates shortly after changes to the official cash rate and as market expectations evolve.

Interest Rate Predictions Australia: What the Major Banks Are Forecasting

Australia’s major banks have recently updated their outlooks and they are now taking a more cautious approach.

Commonwealth Bank (CBA)

CBA economists now expect:

A cash rate increase in March 2026 (now already delivered)
The possibility of another increase later in the year
Interest rates potentially rising toward around 4.35% if inflation pressures continue

National Australia Bank (NAB)

NAB’s interest rate predictions for Australia include:

A rate increase in March (now delivered) and a possible additional increase in May 2026
Continued inflation pressure from energy and services costs
Higher borrowing costs if inflation proves persistent

Westpac

Westpac economists have also shifted their outlook and now expect:

A rate hike in March (now delivered)
Another potential increase later in the year
Interest rates will rise to around 4.35% if both hikes occur

ANZ

ANZ recently revised its forecast as well and now expects:

A rate increase in March (now delivered), with another possible rise in May 2026
Fixed mortgage rates continuing to adjust upward as lenders price in future hikes

Overall, this means that all four major banks are now forecasting further interest rate increases in 2026, reflecting persistent inflation risks.

What Independent Economists Say About Interest Rates in Australia

Independent economists broadly agree that several economic factors will continue influencing interest rate predictions in Australia.

These include:

Inflation remaining above the RBA’s long-term target
Strong employment levels across the economy
Rising global energy prices are adding inflationary pressure

Because of these factors, many experts now believe interest rates may rise further before eventually stabilising.

Why Australian Banks Are Lifting Rates Before the RBA Moves

One of the strongest indicators when assessing interest rate predictions in Australia is lender behaviour.

Recently, many banks have already started adjusting mortgage pricing:

Fixed home loan rates have increased across many lenders
Some banks have reduced cashback offers
Lending margins are tightening as lenders prepare for possible rate increases

These changes suggest lenders expect continued pressure on interest rates.

For borrowers who have not reviewed their mortgage in several years, this could mean they are paying a higher interest rate than necessary.

What These Interest Rate Predictions Mean for Home Loan Borrowers

If current forecasts play out across Australia:

Interest rates may rise further in 2026
With interest rates already rising in 2026, waiting for rate cuts may not be the best strategy for borrowers.
Staying loyal to one lender may cost you money
Refinancing or renegotiating your rate may become increasingly important

Even a relatively small difference in interest rates such as 0.25% to 0.50% can add up to hundreds or even thousands of dollars per year for Australian households.

Fixed vs Variable Loans Based on Interest Rate Predictions in Australia

Given the uncertainty around future interest rate movements, borrowers often consider whether a fixed or variable interest rate suits them better.

Current expectations suggest:

Variable rates may rise if the RBA increases the cash rate
Fixed rates are already pricing in future interest rate expectations
Split loans may provide a balance between certainty and flexibility

The best option depends on your financial situation, goals, and comfort with risk rather than trying to perfectly predict interest rate movements.

Why a Home Loan Health Check Is Critical Right Now

Many Australians are still on:

Rates set during earlier tightening cycles
Home loans that haven’t been reviewed recently
Mortgage products that are no longer competitive

A free home loan health check can help you:

Compare your current interest rate with the broader Australian market
Identify refinancing or repricing opportunities
Improve monthly cash flow before rates change again
Ensure your loan structure suits your financial goals

Related Home Loan Resources

If you’re researching interest rate predictions in Australia, you may also find these guides helpful:

As interest rate predictions in Australia become less certain, the biggest risk for borrowers is not taking any action.

A proactive review could help you:

Reduce repayments
Avoid unnecessary interest
Gain clarity and confidence moving forward.

👉 Get in touch today to book your free, no-obligation home loan health check and ensure your mortgage is ready for whatever happens with interest rates in 2026.