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Fixed versus variable rate loans

By Lana Monteleone
16 July, 2026
2 min
WRITTEN BY HUMANS

Tossing up between a fixed and variable rate home loan? We break down the potential advantages and disadvantages of each.

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  • A variable rate home loan is one where interest rate payments can fluctuate.
  • A fixed rate home loan is one that stays the same for a set period.
  • There’s no ‘better’ option, it all comes down to the market, your risk appetite and sometimes, luck.
  • Choosing which loan is right for you depends on your personal and financial circumstances.

Deciding on what type of home loan to get is a significant, and sometimes daunting, financial decision for many first home buyers. The choice may influence your financial freedom and capacity to build wealth long-term, so it’s important to understand the advantages and disadvantages of what’s available to help make an informed decision.

What’s a variable rate loan?

A variable rate loan is a type of home loan where the interest rate you pay can go up or down. The interest rate is determined by market conditions and the cash rate set by the Reserve Bank of Australia (RBA).

Potential advantages of variable rate loans

Variable rate loans often come with the option to:

  • make extra repayments to your home loan
  • add an offset account or redraw facility that may help you pay off your loan faster or reduce the length of your loan.

Potential disadvantages of variable rate loans

Because variable rate home loans can rise and fall at any time throughout the term of your loan, this can result in:

  • occasional uncertainty on what repayments may look like
  • difficulty with budgeting due to the unpredictability of the market.

What’s a fixed rate loan?

A fixed rate loan stays the same for a set period, usually up to 5 years (depending on the lender). When the period ends, you move to a variable rate, or alternatively, take up a new fixed rate loan.

Potential advantages of fixed rate loans

Fixed rate loans may be associated with benefits including:

  • protection from interest rate rises during your fixed rate term
  • an easier ability to budget due to repayments that won’t fluctuate.

Potential disadvantages of fixed rate loans

Committing to a fixed rate loan may mean:

  • you miss out on the benefit of interest rates dropping
  • inability to make additional repayments, or capped repayments.

What’s better, a fixed rate or variable rate loan?

As seen in recent times with COVID-19 and wars in Ukraine and the Middle East, world events can influence the market quickly and drastically, resulting in cash rates moving up and down unpredictably. So unfortunately, sometimes the ‘better’ option can be more about luck and timing than anything else. 

So, in lieu of finding a crystal ball that can accurately predict market conditions and RBA cash rates, choosing the ‘best’ rate will often depend on:

  • your income and expenses
  • your assessment of how the market might change
  • what the flow-on effects may be, and;
  • if you can weather those changes to continue making repayments while maintaining your desired lifestyle on your current budget.

Helping you achieve the dream

NRMA Insurance is proud to partner with Bendigo Bank to help you find a home loan.

Information is current as at the date of publication and may be subject to change. All content on the NRMA Insurance Blog is intended to be general in nature and does not constitute and is not intended to be professional advice. It does not take into account your individual objectives, financial situation or needs. References to third-party organisations, products, services or brands on the NRMA Insurance Blog are for informational purposes only and do not imply any affiliation with or endorsement by NRMA Insurance, unless expressly stated otherwise.

Terms, conditions, fees, charges and lending criteria apply. Information provided is subject to change. Full details available on application. Bendigo and Adelaide Bank Limited (ABN 11 068 049 178, AFSL and Australian Credit Licence 237879) (“Bendigo Bank”) is the credit provider. Credit services are provided by Tiimely Pty Ltd (ABN 41 605 696 544 and Australian Credit Licence 496431) (“Tiimely”). Insurance Australia Limited trading as NRMA Insurance (ABN 11 000 016 722) (“IAL”) is a member of AFCA and does not hold an Australian Credit Licence. IAL may receive a commission from Bendigo and pay a commission to Tiimely if your loan application is approved.

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