Is a fixed or variable home loan better in Australia?

Neither is universally better — it depends on your goals. A fixed rate gives you certainty and protects you if rates rise, which suits tight budgets. A variable rate gives you flexibility, an offset account, unlimited extra repayments and the benefit of any rate cuts. Many Australians split their loan to get a bit of both.

What is a split home loan?

A split loan divides your mortgage into two portions — for example, 50% fixed and 50% variable. The fixed portion gives you repayment certainty while the variable portion keeps offset, redraw and extra-repayment flexibility. It's a popular middle ground when you can't decide between the two.

What are break costs on a fixed home loan?

If you repay, refinance or switch a fixed loan before the fixed term ends, the lender may charge break costs (an early repayment adjustment). These compensate the lender for the interest difference and can run into thousands of dollars, so they're an important factor before fixing.

Can I make extra repayments on a fixed home loan?

Usually only up to a capped amount each year (commonly a few thousand dollars), and exceeding it can trigger fees. Variable loans typically allow unlimited extra repayments, which is why borrowers focused on paying down their loan quickly often prefer variable.

Can I switch from fixed to variable?

Yes, but if you switch during the fixed term you may pay break costs. Once the fixed term ends, your loan usually rolls onto a variable rate automatically — that 'revert rate' is often higher than what's available, so it's worth reviewing before it kicks in.

Fixed vs variable home loan: which is better?

A fixed rate locks in your repayments for certainty; a variable rate moves with the market but offers more features and flexibility. Here's how the two stack up — and how to decide.

Feature	Fixed rate	Variable rate
Repayment certainty	Locked for the fixed term (often 1–5 years) — repayments don't move.	Repayments rise or fall as the lender changes its rate.
If rates fall	You keep paying the higher fixed rate — no benefit.	Your repayments usually drop.
If rates rise	You're protected for the fixed term.	Your repayments increase.
Extra repayments	Often capped or not allowed without penalty.	Usually unlimited extra repayments.
Offset account	Rarely available, or only partial.	Commonly available (full offset).
Redraw	Often restricted during the fixed term.	Generally flexible redraw access.
Break costs	Can be significant if you exit or refinance early.	No break costs (discharge fees may apply).
Best suited to	Budgeters who want certainty and expect rates to rise.	Borrowers who want flexibility and features.

Fixed rate

Repayment certainty for the fixed term
Protection if rates rise
Easier to budget
No benefit if rates fall
Limited extra repayments
Break costs if you exit early

Variable rate

Benefit when rates fall
Offset, redraw & unlimited extra repayments
No break costs to refinance
Repayments rise if rates increase
Harder to budget with certainty

Can't decide? Consider a split loan

Many borrowers split their loan — fixing one portion for certainty while keeping the rest variable for offset, redraw and extra repayments. It's a practical middle ground when the rate outlook is uncertain. See how repayments change with our repayment calculator, or weigh up refinancing with the refinance calculator.

Frequently asked questions

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This guide is general information only and not financial advice. Rates, features and break costs vary by lender and change over time. Speak to a XLOANS broker for advice tailored to your situation.

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