Home Loan Comparison Guide Australia 2026: Variable vs Fixed Rates
Compare variable and fixed rate home loans in Australia for 2026. Understand how the RBA cash rate affects your repayments and which loan type suits your situation.
Variable vs Fixed Rate Home Loans: Which is Right for You in 2026?
Choosing between a variable and fixed rate home loan is one of the most important financial decisions Australian borrowers make. With the Reserve Bank of Australia (RBA) cash rate having moved significantly over the past few years, understanding how each loan type works is more important than ever.
What is a Variable Rate Home Loan?
A variable rate home loan has an interest rate that moves with the market — specifically, it tends to track the RBA cash rate. When the RBA raises rates, your lender will usually pass on the increase within a few weeks. When the RBA cuts rates, you benefit from lower repayments.
Key features of variable rate loans:
- Rate can rise or fall over the life of the loan
- Most offer offset accounts and redraw facilities
- Extra repayments allowed without penalty
- Can switch to fixed at any time (though break costs may apply)
- Generally no exit fees
Variable rates are best suited to borrowers who:
- Expect rates to fall or hold steady
- Want flexibility to make extra repayments
- Plan to pay off the loan early
- Want access to an offset account to reduce interest
What is a Fixed Rate Home Loan?
A fixed rate home loan locks your interest rate for a set period — typically 1 to 5 years. During the fixed period, your repayments stay the same regardless of what the RBA does.
Key features of fixed rate loans:
- Rate is locked for 1–5 years typically
- Repayments are predictable — great for budgeting
- Extra repayments may be capped (often $10,000–$20,000/year)
- Offset accounts are rarely available on fixed loans
- Break costs can be substantial if you exit early
Fixed rates are best suited to borrowers who:
- Want certainty in their budget
- Expect rates to rise during the fixed period
- Are on a tight income and can't absorb rate increases
- Don't plan to sell or refinance soon
How the RBA Cash Rate Affects Your Loan
The RBA reviews the cash rate at monthly board meetings. As of mid-2026, the cash rate influences variable mortgage rates across all major lenders. A 0.25% (25 basis point) rate change on a $600,000 loan increases or decreases monthly repayments by approximately $90–$100/month.
Over a 30-year loan, small rate differences compound dramatically. A 0.5% difference on $600,000 costs roughly $65,000 more in interest over the loan life.
Split Loans: The Best of Both Worlds?
Many Australian borrowers choose a split loan — part fixed, part variable. For example, fixing 60% of a $600,000 loan ($360,000 fixed) while keeping $240,000 variable. This gives:
- Certainty on the larger portion
- Flexibility to make extra repayments on the variable portion
- Access to an offset account on the variable portion
Split loans are available from most major lenders including the big four banks (CBA, NAB, ANZ, Westpac) and many non-bank lenders.
Key Loan Features to Compare
Beyond the interest rate, compare these features when choosing a home loan:
| Feature | Why It Matters |
|---|---|
| Offset account | Reduces interest by offsetting savings against loan balance |
| Redraw facility | Access extra repayments you've made |
| Extra repayments | Pay down principal faster |
| Loan portability | Transfer the loan to a new property |
| Repayment frequency | Weekly/fortnightly saves interest over monthly |
Use Our Mortgage Calculator
To see exactly how different rates affect your repayments and total interest paid, use the Dolaro Mortgage Calculator. Enter your loan amount, term, and rate to compare scenarios side by side.
Frequently Asked Questions
Can I switch from fixed to variable? Yes, but you'll need to pay a "break cost" which can range from a few hundred dollars to tens of thousands, depending on how rates have moved since you fixed.
Should I fix my rate now? This depends on your view of where rates are heading. Financial advisers and economists disagree — fixing is about certainty, not necessarily saving money.
What's a comparison rate? A comparison rate includes the interest rate plus fees and charges expressed as a single annual percentage. It's designed to help you compare the true cost of different loans. Always compare comparison rates, not just advertised rates.
This article is general information only. Speak to a licensed mortgage broker before making any borrowing decisions.