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Loan basics

Fixed, variable or split? Choosing your home loan rate type

Certainty or flexibility? Most people want some of both. How fixed, variable and split loans compare in practice.

Ram LakshmananUpdated 3 minute read
In this article
  1. When fixed suits
  2. When variable suits
  3. Split loans
  4. When your fixed rate ends
  5. Questions to decide
  6. Frequently asked questions

Key takeaways

  • Fixed rates give repayment certainty but limit extra repayments and can carry break costs.
  • Variable rates offer flexibility, including offset accounts and unlimited extra repayments.
  • A split loan gives you part of each.
  • Nobody can reliably predict rates, so choose based on your needs, not a forecast.

Choosing between fixed and variable is one of the first big decisions on any home loan. The right answer depends less on where rates are heading and more on how you like to manage money.

FixedVariableSplit
Repayment certaintyHighLowPartial
Extra repaymentsUsually limitedUsually unlimitedUnlimited on variable part
Offset accountOften not availableUsually availableOn variable part
Cost to exit earlyBreak costs possibleLowBreak costs on fixed part

When fixed suits

Fixing suits people who value certainty: first home buyers with a tight budget, or families who want to know exactly what's coming out each month. The trade-off is flexibility. If you sell or refinance during the fixed period, you may pay a break cost.

When variable suits

Variable loans suit people who want to pay extra, use an offset account, or may sell or refinance soon. Your repayments move with the market in both directions.

Split loans

A split loan divides your borrowing, for example 60% fixed and 40% variable with an offset. It's a common middle ground and can be adjusted when the fixed period ends.

When your fixed rate ends

Your loan usually rolls onto a higher revert rate. Start reviewing two to three months before. Our guide to what to do when your fixed rate ends explains the steps.

Questions to decide

  • Could you cope if your repayments rose by several hundred dollars a month?
  • Are you likely to sell, refinance or make large extra repayments in the next few years?
  • Do you keep savings that could sit in an offset account?

If certainty matters most, lean fixed. If flexibility matters most, lean variable. If both matter, split.

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Frequently asked questions

A fee some lenders charge if you repay or switch a fixed loan early, reflecting the lender's cost when rates have moved. It can be significant, so always check before exiting a fixed loan.

This article is general information only and doesn't consider your objectives, financial situation or needs. Scheme rules, thresholds and lender policies change; figures are current as at the date above. Read our disclaimer and Credit Guide.

Ram Lakshmanan

Written by

Ram Lakshmanan

Founder & Mortgage Broker, Lend Secure. 25+ years across financial services, business management and customer service. Credit Representative 580706.

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