Key Takeaways
- The cash rate sits at 4.60% — a 15-year high after four rises in 2026 — and the RBA meets again on 3 November. The big four banks are split: ANZ and Westpac expect another 0.25% rise; CBA and NAB expect a hold and call it “finely balanced”.
- Fixing is not a way to dodge a rise the market already expects. Lenders price fixed rates off funding markets that build in forecast RBA moves — banks were lifting fixed rates as far back as December 2025, before the first 2026 hike had landed.
- The real reason to fix is certainty: locking your repayment so your budget can’t be blindsided. If your finances couldn’t absorb another rise or two, that certainty has genuine value even if rates later fall.
- The costs are real too: break costs if you exit early, caps on extra repayments, limited or no offset, and a revert rate at the end of the term that needs managing.
- A split loan — part fixed, part variable — lets you buy some certainty without giving up all flexibility, and it’s how many borrowers resolve the dilemma.
- This is general information only, not credit or financial advice. Rates and forecasts change quickly — confirm current figures with your lender or broker before acting.
“Should I fix my home loan?” has become the question of spring 2026. After the RBA’s 29 September rise took the cash rate to 4.60% — its highest level in 15 years, and the fourth increase this year — every variable-rate borrower has done the sums on what another move would cost, and plenty are wondering whether to lock something in before the board meets again on 3 November. We unpacked the September decision itself in our cash rate rise explainer; this guide is about the decision that follows it.
The honest answer is that fixing is neither the safe choice nor the sucker’s choice — it’s a trade. You hand back flexibility and the chance to benefit if rates fall, and in exchange you buy a repayment that cannot move. Whether that trade suits you depends far less on predicting the RBA than most people think, and far more on your own budget. Here’s how we’d think it through with a client sitting across the table in Torquay — or on a video call anywhere in Australia.
Where Rates Stand — and Why the November Meeting Looms So Large
Four rises in one year is a pace Australian borrowers haven’t felt since before the pandemic, and the forecasters who watch the RBA most closely can’t agree on what comes next. As of early October, ANZ and Westpac both expect the board to lift the cash rate again on 3 November, to 4.85% — ANZ calls a hike “more likely than not” — while CBA and NAB expect a hold, with CBA describing the decision as “finely balanced”. Looking further out, none of the big four currently pencils in rate cuts before the second half of 2027. The quarterly inflation figures due in late October will do a lot to settle the argument.
The big four’s published expectations for the RBA’s 3 November 2026 decision, as reported in early October: ANZ and Westpac forecast a 0.25% rise to 4.85%; CBA and NAB forecast a hold at 4.60%. When the professionals are split down the middle, a borrowing strategy built on guessing the outcome is really a coin flip. Forecasts change with every data release — treat them as scenarios, not promises.
That uncertainty is exactly why search interest in fixing surges at moments like this. But before you lock anything in, you need to understand the single most misunderstood fact about fixed rates.
The Catch: Fixed Rates Already Know What You’re Worried About
Banks don’t price fixed loans off today’s cash rate. They price them off wholesale funding markets, which build in where traders expect the cash rate to go over the life of the fixed term. If the market thinks November’s rise is coming, it’s already in the fixed rate you’re being quoted today. You saw this in action before this cycle even began: in December 2025 — two months before the first 2026 hike — NAB lifted its fixed rates by up to 0.20 percentage points, Westpac raised fixed rates twice within a month, Macquarie ended its sub-5% fixed offer and CBA withdrew a 4.99% special. The banks repriced for the rises first and the RBA moved later.
The practical consequence: you can’t fix to dodge a rise the market already expects. By early October 2026, the lowest advertised fixed owner-occupier rates on major comparison sites were sitting in the high-5s (Finder, for example, listed a lowest fixed rate of 5.79%) — figures that move constantly and vary with your loan size, deposit and lender, so always confirm live quotes. Fixing only “beats” staying variable if rates end up rising further than the market has priced in. If rates rise exactly as expected, the fixed and variable paths cost broadly the same. If the cycle peaks and cuts come sooner than 2027, the fixed borrower pays more and watches the variable crowd ride the rates down.
That’s not an argument against fixing. It’s an argument against fixing for the wrong reason. The wrong reason is trying to out-predict the RBA. The right reason is certainty — and certainty is worth paying for when your budget genuinely needs it.
Fix, Stay Variable or Split: What You Gain and What You Give Up
| Option | What you gain | What you give up | Tends to suit |
|---|---|---|---|
| Fix the lot | A repayment that cannot move for the term — total budget certainty | Benefit from any cuts; usually offset and unlimited extra repayments; flexibility to sell or refinance without break costs | Tight budgets, single incomes, new babies, fixed-income households — anyone another rise would genuinely hurt |
| Stay variable | Full flexibility — offset, redraw, unlimited extra repayments, and every future cut lands in your pocket | Certainty — if November goes against you, your repayment rises again | Buffers in place, savings in offset, borrowers likely to sell, renovate or refinance within a couple of years |
| Split the loan | A floor under part of your repayment, while the variable slice keeps its offset and flexibility | Some of the upside of each path — a hedge, not a free lunch | Borrowers who want insurance against rises without giving up offset savings or the benefit of eventual cuts |
If offset accounts and redraw are doing heavy lifting in your current setup, weigh that carefully before fixing — the mechanics and the trade-offs are covered in our offset vs redraw guide. And if you’re comparing loan types from scratch, our fixed vs variable guide walks through the structural differences in more depth.
The Fine Print That Bites: Break Costs, Caps and the Revert Rate
Break costs. Leave a fixed loan early — because you sell, refinance, or just want out when rates fall — and the lender can charge an economic break cost reflecting the funding it locked in for you. The danger scenario for anyone fixing near a possible peak is precisely the one forecasters now sketch for 2027: you fix, the cycle turns, cuts arrive, and exiting your now-expensive fixed rate costs thousands. Break costs aren’t a penalty for bad behaviour; they’re the bill for the certainty you bought. Price that bill into the decision, especially if there’s any chance you’ll move house during the term.
Repayment caps and missing features. Most fixed loans cap extra repayments (commonly to a set annual amount, varying by lender) and most don’t offer a full offset account. If you’re the household that gets ahead every month, fixing can quietly cost you the thing that was saving you the most interest.
The revert rate. When the fixed term ends, you roll to the lender’s revert rate — often one of its least competitive. Diarise the expiry and treat it as a trigger to renegotiate or refinance; our fixed rate rollover guide covers exactly what to do in the months before expiry, and our refinancing guide covers the switch itself.
A Straightforward Way to Decide
Start with your budget, not the forecast. Work out your repayment if your variable rate rose another 0.25% — and then another 0.50%. If those numbers are uncomfortable but manageable, you’re being paid to stay flexible. If they’d genuinely break the budget, certainty has real value for you, and fixing some or all of the loan is a rational purchase — even knowing rates might later fall. (If the current repayment is already the problem, start instead with our guide to reducing your mortgage repayments — there are levers worth pulling before you lock anything in.)
Match the term to your life, not the rate card. A fixed term should be shorter than your horizon for selling, renovating or restructuring. If there’s a decent chance you’ll move within three years, a three-year fix is a break cost waiting to happen. Shorter terms keep your options open; longer terms buy more certainty at the price of more ways for life to intervene.
Consider splitting rather than agonising. Fixing a portion — half, say, or whatever share makes the worst-case repayment manageable — puts a floor under the damage of further rises while the variable slice keeps your offset working and captures any cuts. It converts an all-or-nothing bet into a managed position.
And remember the third option. The fix-or-variable question hides a better first question: is your current lender competitive at all? Repricing or refinancing a stale variable loan frequently saves more than the fix-versus-variable choice is worth. We check that before anything else.
Client Example
Picture a couple in Armstrong Creek with a young family, one income temporarily reduced by parental leave, and a variable loan that has absorbed four rises this year. Their question wasn’t really “will the RBA hike in November?” — it was “can we promise ourselves the repayment won’t move again before both incomes are back?” Mapped against their budget, another two rises would have forced hard choices; rates falling later was a cost they could live with. They split the loan: a two-year fix over roughly two-thirds to put a floor under the repayment, and a variable slice kept against their offset savings. No prediction required — just a budget made rise-proof for the period that mattered. The scenario is illustrative, names no lender and isn’t advice, but the reasoning is exactly how we’d run it with you.
Pro Tip
If you do decide to fix, ask about a rate lock. Fixed rates can change between application and settlement — and in a repricing market they move fast, as late 2025 showed. Many lenders offer a rate-lock feature (usually for a fee) that holds your quoted fixed rate for a set window. Whether it’s worth paying depends on the fee, the loan size and how jumpy the market is — a quick conversation with your broker before you apply, not after.
Frequently Asked Questions
Should I fix my home loan now or wait for the November RBA decision?
Waiting tells you what the RBA did, but fixed rates won’t wait with you — lenders price expected moves into fixed rates ahead of time, and they repriced well before the 2026 hikes began. If you’re fixing for budget certainty, the decision rests on your finances, not the meeting date. If you’re fixing to beat the market, be aware the market has already placed its bet: as of early October, two of the big four expected a rise to 4.85% and two expected a hold.
What happens if I break a fixed rate early?
Exiting a fixed loan before the term ends — by selling, refinancing or switching — can trigger a break cost reflecting the lender’s economic loss on the funding behind your loan. Break costs are generally largest when rates have fallen since you fixed and when the remaining term is long, which is exactly the scenario if you fix near a peak and cuts arrive in 2027. Always ask your lender for a written break-cost estimate before acting — the figure changes daily.
Can I split my home loan between fixed and variable?
Yes — most lenders let you split a loan into a fixed portion and a variable portion, in whatever ratio suits you. The fixed slice caps the damage of further rate rises; the variable slice usually keeps features like a full offset account and unlimited extra repayments, and benefits when rates fall. A split doesn’t guarantee the cheapest outcome, but it means neither a hike nor a cut hits your whole loan at once.
What happens when my fixed rate ends?
Your loan rolls onto the lender’s revert (standard variable) rate, which is often well above its best offers. Nothing forces you to stay there: in the final months of the term you can negotiate with your lender, re-fix at current rates, or refinance — without break costs once the term has expired. Set a reminder for about three months before expiry and use it to make the lender compete for you again.
Fix, Split or Stay Variable? Let’s Run Your Numbers
We’ll stress-test your repayments against the scenarios the banks are forecasting, compare live fixed and variable offers across our lender panel, and show you what certainty would actually cost you — before the RBA meets on 3 November. Based in Torquay, working with borrowers across Geelong, Melbourne and Australia-wide by phone and video. No cost, no obligation.
Melanie McNaughton
Director & Senior Finance BrokerWith years of experience in mortgage broking and finance, Melanie helps first home buyers, refinancers, investors and business owners across Geelong, the Bellarine, the Surf Coast, Melbourne and regional Victoria make their money work harder. Contact our team on 03 9020 2699.