Key Takeaways
- Rate cuts reduce variable mortgage repayments — but banks aren't always obliged to pass them on in full
- A 0.25% cut saves approximately $90–$160 per month depending on loan size
- Rate-cutting cycles are generally not the best time to lock in a fixed rate
- The "loyalty tax" still applies — many borrowers will save more by negotiating or refinancing than from the cut alone
- Rate cuts increase borrowing capacity, which can support property prices
- Now is a good time to review your loan — even a small improvement adds up significantly
For the first time in years, the Reserve Bank of Australia is cutting the cash rate. For millions of Australian mortgage holders, that's genuinely welcome news. But rate cuts don't automatically translate into better outcomes for every borrower — and the difference between those who benefit and those who don't often comes down to whether they take action.
This guide explains what RBA rate cuts mean for your mortgage in practical terms: how much repayments might drop, whether to fix or stay variable, whether now is a good time to refinance, and what the cuts mean for the broader property market.
How Much Will My Repayments Drop?
Each 0.25% rate reduction makes a meaningful difference to monthly repayments. Here's what a single 0.25% cut means in dollar terms across different loan sizes, assuming a 25-year remaining term:
If the RBA delivers two or three cuts across 2026 — which some economists are forecasting — those savings compound. Three 0.25% cuts on a $700,000 loan could mean $327 less per month, or nearly $4,000 per year.
Important: Banks are not legally required to pass on RBA cuts in full or immediately. Monitor your lender's announcement after each RBA meeting. If your lender passes on less than the full cut — or takes weeks to implement it — it's worth calling them or reviewing refinance options.
Will My Bank Actually Pass On the Cut?
Variable rate lenders typically move within 1–2 weeks of an RBA decision, but the full amount isn't guaranteed. Lenders consider their own funding costs, competitive pressure, and margin requirements when deciding how much of a cut to pass on.
Historically, Australian banks have passed on most RBA cuts — but not always the full amount. During the 2019–2020 rate-cutting cycle, some major banks retained a portion of each cut. The squeeze on lender margins means this pattern could repeat.
| What your bank does | What it means for you | Suggested action |
|---|---|---|
| Passes on cut in full within 2 weeks | Rate drops automatically | No action needed — still worth reviewing overall rate |
| Passes on less than full cut | Partial benefit only | Call and negotiate, or get a broker review |
| Takes 4+ weeks to pass on | Slow to benefit, delays savings | Worth reviewing competitors' rates |
| Doesn't pass it on at all | No benefit despite RBA movement | Refinance review is strongly warranted |
Should I Fix My Rate Right Now?
This is the question we get asked most during rate-cutting cycles — and the answer is almost always the same: in a falling rate environment, locking in a fixed rate means you risk missing further cuts.
Fixed rates are priced based on bank swap rates, which reflect market expectations of future cash rates. When rates are falling, fixed rates often fall in anticipation — but they also embed the market's best guess about where rates will land. If the RBA cuts more than the market expects, you'll be stuck on a fixed rate while variable customers benefit.
The Case for Staying Variable in 2026
With multiple rate cuts potentially ahead, staying variable means you receive the full benefit of each cut automatically. Variable loans also offer offset accounts, extra repayment flexibility, and no break costs — giving you maximum financial flexibility in an uncertain environment.
When Fixing Still Makes Sense
If budget certainty matters more than maximising savings — for example, you're a first home buyer who needs to know exactly what you'll pay each month — fixing a portion of your loan can still be valid. A split loan (50% fixed, 50% variable) captures some certainty while keeping you partially exposed to future cuts.
Break Costs Are Real
If you're currently on a fixed rate and thinking of breaking it to access a lower rate, be very careful. Break costs can run to thousands of dollars and can easily wipe out the savings from a lower rate. Always calculate the full break cost before making any decision — we can help you run the numbers.
The Loyalty Tax Problem Still Applies
Here's something many borrowers overlook: even with rate cuts, many existing customers are paying materially more than new customers at the same bank. The "loyalty tax" — the premium long-term customers pay versus new clients who negotiate — typically runs at 0.3–0.5%.
That means a borrower paying the loyalty tax on a $700,000 loan is paying $2,100–$3,500 more per year than a new customer. A single RBA rate cut of 0.25% saves $1,308 per year on the same loan. The loyalty tax costs more than the rate cut saves.
Real Client Story: Negotiation Before Refinance
A Surf Coast homeowner had been with their lender for seven years. After the first RBA cut of 2026, we ran a rate comparison and found their lender was offering new customers 0.45% below what our client was paying. A single phone call to the retention team — with a competitor offer in hand — resulted in a 0.35% rate reduction. No refinance required, no credit check, no paperwork. That's $2,450 per year on their $700,000 loan, ongoing.
Does a Rate Cut Increase My Borrowing Capacity?
Yes, but perhaps not as much as you'd hope. Lenders apply a serviceability buffer of approximately 3% above the actual loan rate. This buffer is designed to ensure you can absorb future rate rises — and it stays relatively constant regardless of the rate environment.
What rate cuts do change is the base rate from which the buffer is calculated. As rates fall, the overall serviceability threshold drops slightly, opening up modest additional borrowing capacity. For a borrower at their absolute limit, even a small increase in capacity matters.
What Rate Cuts Mean for the Property Market
Rate cuts historically support property prices by improving buyer affordability and increasing competition among purchasers. When borrowing capacity increases, more buyers can afford more property — and prices tend to respond accordingly.
This creates an interesting dynamic for buyers sitting on the fence: waiting for prices to fall in a rate-cutting environment often means competing against more buyers at the same price point, or watching properties appreciate. Acting decisively during the early months of a cutting cycle has historically been rewarding.
For investors: Rate cuts improve rental yield calculations by reducing interest costs while rents remain elevated. Investment property cash flows that were marginal at higher rates may become positive in a cutting environment — making the numbers more compelling for portfolio expansion.
Your Rate-Cut Checklist: What to Do Now
1. Check your current rate
Log into your loan account or call your bank. Note your current interest rate. If you don't know it, that's the first problem to fix.
2. Compare it to the market
Use our Refinance Savings Calculator or call us for a free rate comparison across 60+ lenders. You might be pleasantly — or unpleasantly — surprised.
3. Call your lender
If your rate is above market, call the retention team (not the regular helpdesk). Mention you're reviewing your options. Many borrowers get an immediate reduction without any paperwork.
4. Consider a full review
If your lender won't negotiate, or if your loan no longer suits your circumstances, a full refinance review might reveal significant savings. We do this for free — and the savings typically far exceed any switching costs.
Frequently Asked Questions
Variable rate lenders typically pass on RBA rate cuts within 1–2 weeks. However, lenders are not required to pass on cuts in full. If your lender passes on less than the full reduction, it's worth contacting them to negotiate or reviewing whether refinancing makes sense.
In a rate-cutting cycle, locking in a fixed rate means you'll miss further cuts if rates continue to fall. A split loan offers a middle ground. The right decision depends on your circumstances, risk tolerance, and how many cuts are expected — speak to a broker to model the numbers.
On a $600,000 loan, a 0.25% cut saves approximately $90–$95 per month. On an $800,000 loan, approximately $120–$130 per month. On a $1,000,000 loan, approximately $150–$160 per month. These are approximate figures based on a 25-year remaining term.
Potentially yes — especially if you haven't reviewed your rate recently. A rate cut environment creates additional competition among lenders for new customers, which can mean better deals. The loyalty tax often costs more than the rate cut saves.
Rate cuts generally improve buyer affordability and borrowing capacity, which historically supports property prices. Buyers waiting for prices to fall in a rate-cutting environment are often disappointed — but the relationship is not automatic and depends on broader economic conditions.
Don't roll onto your lender's revert rate without reviewing alternatives — revert rates are typically higher. In a falling rate environment, options include reverting to variable (benefiting from future cuts), refixing at current lower rates, or taking a split approach. Call us before your expiry date.
The RBA cash rate changes over time. For the latest rate, visit rba.gov.au or speak with us — we monitor rate movements daily and can advise on the current best available rates across 60+ lenders.
Make the Most of Rate Cuts
A free rate review could be worth thousands. We compare 60+ lenders and negotiate on your behalf.
