Fixed Home Loan Ending: Your Next Steps Before the Rate Changes

Fixed home loan ending soon? Check the expiry date, next repayment, rollover rate and refinancing costs before choosing your next mortgage arrangement.

CompareUs Editorial TeamConsumer utilities editorial team
27 September 2026•9 min read
An open calendar and pen for planning upcoming dates

A fixed home loan ending does not mean the mortgage disappears or that you must choose another fixed rate. It means the agreed rate period is finishing and the next arrangement needs attention. Knowing the exact dates and default outcome gives you time to compare options before a changed repayment reaches your account.

Quick answer

With a fixed home loan ending, confirm the exact expiry date, default rate and next repayment before deciding whether to stay variable, fix again, split or refinance. Compare fees and features on the same remaining term. Start early enough for any application, and seek hardship support promptly if the new payment is unaffordable.

Fixed home loan ending: confirm which date matters

Find the fixed-period expiry in the loan documents or online account and ask the lender to confirm it. If the loan has several splits, each can have a different date. Keep the fixed expiry separate from the overall mortgage maturity and any interest-only expiry.

Ask how weekends and public holidays affect processing, interest and the first payment under the new arrangement. The scheduled date shown in a portal may need explanation for your particular loan. Do not make a settlement instruction based on a date you have not confirmed.

Moneysmart’s fixed-rate guidance explains that a loan usually moves to a variable rate after the fixed period unless another arrangement is made. “Usually” is not enough for your budget: obtain the actual contractual outcome for your account.

Ask what happens if you take no action

Request the applicable variable rate or rate formula, any continuing discount, fees and the expected repayment. Ask when the final rate and payment will be confirmed if they cannot yet be guaranteed. A quote given weeks before expiry may change before the new arrangement begins.

As a provider-specific example, CommBank’s maturity guidance describes an automatic move to the relevant variable product at fixed expiry and outlines other choices. Other lenders and products can differ. Use the example to frame questions, not as a statement of your own contract.

Also ask whether an offset can be attached, whether account numbers change and whether direct debits need updating. A rate change may be straightforward, but an internal product switch or refinance can involve additional steps. Record who is responsible for each one.

A preparation timeline you can adapt

Suggested stageUseful actionWritten evidence to keep
Around three months before expiryConfirm dates, default terms and budgetCurrent loan details and expiry advice
Around two months before expiryCompare internal and external optionsQuotes, fees and eligibility conditions
Around one month before expiryConfirm the chosen process and timingInstructions, application status and cost quotes
At the changeCheck rate, repayment and account setupProduct confirmation and linked-account details
After the first statementCheck the agreed outcome occurredStatement and any correction reference

This is an editorial planning tool, not a lender deadline or a guarantee that refinancing takes a particular number of days. Start sooner where the situation is complex, and follow the actual application and instruction dates supplied by the lenders.

Calculate the payment change on the remaining term

Ask the lender for a repayment estimate using the expected balance at expiry and the remaining loan term. Compare principal-and-interest with principal-and-interest, or clearly identify any proposed change in repayment type. Do not use the original starting balance by accident.

For a simple interest-only illustration, an unchanged $400,000 balance at 4.00% costs about $1,333 a month in interest when annual interest is divided by twelve. At 6.00%, that becomes $2,000. The invented difference is roughly $667 monthly, before fees and actual daily-interest treatment.

Those figures are not principal-and-interest repayments or current rate offers. If your loan repays principal, use a suitable amortising-loan calculator or the lender’s schedule. If an interest-only period also ends, the new payment includes principal as well as any rate change, so the difference needs separate calculation.

Compare four possible arrangements

Staying on a variable product can preserve flexibility, subject to its terms. Fixing again provides rate certainty for another selected period but may restrict extra repayments and create break costs if you change plans. A split combines portions with different conditions and requires checking both.

Refinancing introduces another lender and a new approval process. It may offer a competitive total cost or useful features, but it also involves eligibility, timing and switching expenses. It is an option to assess, not an automatic answer to a fixed period ending.

Our fixed versus variable guide compares the trade-offs without forecasting rates. Write down your likely property plans, need for accessible savings and capacity to handle payment changes before choosing the structure.

Ask the current lender for a specific offer

The default rollover arrangement and the best offer available to you may not be identical. Ask for a pricing assessment and a written quote for suitable internal products. Specify the same remaining term, repayment type and features so the comparison remains meaningful.

Use the home loan rate negotiation script to organise the conversation. Ask when any discount begins, how long it lasts and which fees continue. A verbal statement that the rate is discounted does not tell you the final price or duration.

If you prefer to fix again, ask when that rate becomes binding and whether a rate-lock arrangement exists, including its cost and conditions. Do not assume a rate discussed today will automatically apply at a future commencement date. Only the lender’s written terms can establish that.

Include the cost of moving lenders

Moneysmart’s switching guidance recommends comparing the full cost of refinancing. Request the outgoing and incoming charges relevant to your loan, including any discharge, application, settlement or ongoing costs. Ask about valuation and mortgage-insurance implications where applicable.

Our refinancing cost checklist helps collect those amounts. Separate one-off costs from recurring savings and use a realistic period for holding the new loan. A small rate improvement may take time to recover substantial switching expenses.

Keep the remaining term consistent when comparing payments. Extending the debt over a fresh longer term can reduce the monthly amount while increasing the time interest is paid. If you need that change for affordability, label it as a deliberate restructuring decision rather than a rate-saving result.

Avoid an accidental early break

Ask the current lender whether settlement or a product change before the confirmed expiry would trigger a break cost. Obtain a current written quote if an early change is being considered. The amount can vary, and an old estimate should not be treated as a final settlement figure.

Tell the new lender or broker the confirmed fixed expiry and ask how settlement timing will be coordinated. Keep normal repayments running until the outgoing lender confirms the loan has been settled or the instructions changed. Stopping payments prematurely can create a separate problem.

Do not assume that choosing an expiry date in an application guarantees completion that day. If settlement is delayed, ask what rate applies in the interim. A short variable period may be part of the practical transition, but its cost and conditions still need confirmation.

Recheck offsets, redraw and automatic payments

If you retain or add an offset account, confirm that it links to the intended eligible loan or split from the correct date. Check how existing savings will be transferred and whether any payment instructions need updating. An account visible beside the loan is not sufficient proof of active linkage.

If money sits in redraw, ask how it is treated during the change. Do not assume the displayed available amount transfers as ordinary cash or remains accessible in the same way under a new product. Product rules and individual circumstances matter.

After the change, check the first interest charge, repayment and fees against the confirmation. Save the old and new statements together. If a mismatch appears, raise it promptly with the relevant lender and keep the response rather than waiting several months for the issue to become harder to trace.

If the new payment does not fit the budget

Contact the lender as soon as the expected shortfall becomes clear. A hardship conversation can explore the situation without relying on a new lender approving a refinance. Explain the timing and amount of the difficulty honestly, including whether it is temporary or ongoing.

Moneysmart’s mortgage payment guidance outlines support and the role of free financial counselling. Avoid covering an ongoing mortgage shortfall with expensive short-term borrowing without understanding the consequences. A smaller advertised home-loan rate is not the only factor in resolving financial stress.

If you are already close to expiry, prioritise the next payment and clear communication over chasing an ideal product. You can continue assessing longer-term options, but immediate affordability should not depend on an application or settlement that has not been confirmed.

Sources and review

The CompareUs Editorial Team reviewed the linked Moneysmart and lender guidance on 27 September 2026. The preparation timeline is a suggested workflow, not a contractual deadline. All numerical examples are hypothetical. This is general information, not personal financial or credit advice.

Where should you go next?

FAQs

Does my whole mortgage end when the fixed rate ends?

No. The fixed-rate period is usually only part of the overall loan term. The outstanding debt continues under the next arrangement. Confirm the remaining term and repayment schedule with the lender.

What happens if I do nothing?

The loan commonly moves to a variable arrangement under its terms, but you need to confirm the specific rate, discounts, effective date and repayment. Do not assume the default is the lender’s most competitive available offer.

Can I refinance exactly when the fixed period expires?

You can plan for that timing, but approval and settlement must be coordinated. Confirm the outgoing lender’s expiry treatment and any early-settlement costs, and avoid assuming a requested date is guaranteed.

Should I fix again automatically?

Not without comparing the current offer with your budget and plans. Consider flexibility, extra repayments, offset needs and the possibility of selling or refinancing. Nobody can guarantee which structure will have the lowest future cost.

Will an interest-only period end at the same time?

Not necessarily. Fixed-rate and interest-only expiry dates are separate contract details. If both end together, the payment can change for two reasons. Ask for the new repayment type and amount explicitly.

What should I do if the new repayment is unaffordable?

Contact the lender’s hardship team as soon as you identify the problem. Do not wait until expiry or assume refinancing will be approved. Free financial counselling can help you work through your options.