Fixed vs variable rate home loans in Australia — compare pros, cons, split rates and current 2026 rates. Find out which option suits your situation best.
Before we get into the "which one should I pick" debate, let's make sure we're on the same page about what each one actually is. Because despite what the names suggest, there's more nuance here than most people realise.
A variable rate home loan means your interest rate can move up or down over the life of your loan. It's influenced by the Reserve Bank of Australia's (RBA) cash rate, along with the lender's own funding costs and competitive positioning.
When the RBA raises the cash rate, your lender will almost certainly pass that increase on to you (usually within a couple of weeks). When the RBA cuts, your rate should come down — though banks have a dodgy track record of passing on the full cut. That's where having a broker in your corner helps, but more on that later.
Variable loans typically come with the most flexibility:
A fixed rate locks in your interest rate for a set period — usually 1, 2, 3, or 5 years. During that time, your rate won't change regardless of what the RBA does. Your repayments are exactly the same every fortnight or month.
Once the fixed period ends, your loan automatically rolls onto the lender's variable rate (called the "revert rate") unless you actively choose to re-fix or refinance.
Fixed loans are more restrictive:
The key thing to understand: when you fix, you're essentially making a bet on where rates are heading. If rates go up after you fix, you win. If they go down, you're stuck paying more than you need to until your fixed term expires.
Let's lay it all out in one place. No fluff, just the straight comparison.
Neither option is objectively "better" — it completely depends on your personal circumstances, risk tolerance, and where you think rates are heading. And that's exactly why the split rate option has become so popular.
Can't decide? You're not alone. That's why split rate home loans exist — and they're one of the most underrated strategies in the Australian mortgage market.
A split rate loan divides your mortgage into two (or sometimes more) portions:
You choose the split — it doesn't have to be 50/50. You might fix 70% and leave 30% variable, or the other way around. Most major lenders and plenty of smaller ones offer this structure.
For example, on a $600,000 loan, you might:
The fixed portion gives you certainty on the bulk of your repayments. The variable portion gives you an offset account and unlimited extra repayments on that $200,000 slice.
The beauty of a split is hedging. You're not making an all-or-nothing bet on rates. If rates go up, your fixed portion protects you from the worst of it. If rates go down, your variable portion benefits from the cuts. You get the best features of both loan types — offset account functionality, some certainty, and reduced risk either way.
There's no universal right answer, but here's a practical framework:
In our experience at Brokio, split loans are an excellent choice for borrowers who want a balanced approach — particularly in today's environment where the rate outlook is genuinely uncertain. We help clients model different split ratios so you can see exactly what your repayments look like under various scenarios before you commit.
Let's talk about what's actually happening with rates in Australia right now, because the landscape has shifted significantly.
On 17 March 2026, the RBA raised the cash rate by 0.25% to 4.10%. This was the second consecutive rate hike — following an increase in February — after a surprise cut in late 2025 that many thought would be the start of an easing cycle. Inflation has proved stickier than expected, and the RBA has made it clear they'll do what's necessary to bring it back within the 2–3% target band.
All four major banks (CBA, ANZ, NAB, Westpac) have confirmed they'll pass the full 0.25% increase through to variable rate borrowers, effective late March to early April 2026.
As of March 2026, competitive variable rates for owner-occupier principal-and-interest loans sit around:
The gap between the big banks' standard rates and the best available rates is significant — we're talking up to 1% or more. On a $600,000 loan, that's roughly $3,600 per year or $300 per month. This is exactly why comparing lenders matters.
Fixed rates have been an interesting story. Because the market wasn't expecting these rate hikes, fixed rates are currently:
Here's the key insight: shorter-term fixed rates are currently sitting at or below many variable rates. That's because the market is pricing in the expectation that the RBA will eventually cut rates — it's just a question of when. Lenders set fixed rates based on where they think rates are heading over the fixed term, not where the cash rate is today.
If you're borrowing right now, you're in an unusual position. Variable rates have just gone up, but competitive fixed rates (especially 1–2 year terms) are potentially lower than what you'd pay on variable. That's a window that won't stay open forever — once the market adjusts to the new rate expectations, fixed rates will move too.
This is exactly the kind of environment where getting a broker's perspective — someone who watches rate movements daily — can save you serious money. At Brokio, we track rate changes across 30+ lenders so you don't have to.
Alright, decision time. Let's run through some real scenarios to help you figure out which option fits your life.
Meet Priya. She's 29, just bought her first apartment in Werribee for $520,000 with a 5% deposit under the First Home Guarantee. Her mortgage is $494,000. She's earning $82,000 and her repayments take up a fair chunk of her income.
Best fit: Fixed (1–2 years)
Priya needs to know exactly what she's paying each month while she adjusts to mortgage life. A 1–2 year fixed rate gives her that certainty. Once she's settled and has built a financial buffer, she can reassess and potentially move to variable or split.
Meet James and Mei. They earn a combined $195,000 and just bought a $780,000 house in Point Cook. They've got $40,000 in savings beyond their deposit that they want to keep accessible.
Best fit: Variable with offset
Their $40,000 in offset saves them interest every day. They're making extra repayments regularly. If rates go up a bit more, they can absorb it. The flexibility to refinance if a better deal comes along is worth more to them than the certainty of fixing.
Meet the Patels. They've got two young kids, one income of $130,000, and just bought a $850,000 home in Williams Landing. Budget is manageable but doesn't have heaps of wiggle room.
Best fit: Split — 60% fixed, 40% variable
They fix the majority for certainty and budget stability. The variable portion lets them park their savings in an offset and make extra repayments when they can. If rates drop in 12–18 months, they benefit on 40% of their loan. If rates rise further, 60% is protected.
Meet Daniel. He already owns his home and is buying an investment property for $680,000. He's on a high marginal tax rate and wants to maximise his tax-deductible interest.
Best fit: Variable (interest-only period)
Daniel wants full flexibility to adjust his strategy. Variable lets him switch between principal-and-interest and interest-only periods, refinance easily, and keep an offset on his owner-occupied loan for maximum tax efficiency. For investors, the maths often favours variable — but it depends on the individual situation.
Best fit: Variable
If there's any chance you'll sell your property within the next few years — whether it's a job relocation, upsizing for a growing family, or investment strategy — variable is almost always the safer call. The break costs on a fixed loan when you sell can sting badly, and there's no avoiding them.
Every one of these scenarios highlights the same truth: there's no one-size-fits-all answer. Your income, savings, risk tolerance, life plans, and even your personality all factor in.
Choosing between fixed and variable isn't just about today's rates — it's about understanding how the decision plays out over the next 2, 5, or 10 years of your life. And that's where a mortgage broker earns their keep.
At Brokio, when a client asks "should I fix or go variable?", we don't just give a gut-feel answer. We model it out. We'll show you exactly what your repayments look like under multiple scenarios:
When you can see the actual dollar figures side by side, the decision becomes a lot clearer.
Rates change constantly. A lender that was the best option last month might not be this month. We compare real-time rates across 30+ lenders — from the big four banks to credit unions and specialist lenders — to find you the sharpest rate for your specific situation.
Some lenders offer exceptional fixed rates but ordinary variable rates (and vice versa). Some have great offset account features. Some waive LMI for certain professions. We know which is which because it's literally what we do every day.
Here's something most people don't realise: the rate a bank advertises isn't necessarily the rate you'll get. Brokers regularly negotiate rate discounts on behalf of our clients. The banks know we can move your business elsewhere, so they're motivated to sharpen their pencil.
Picking the right rate isn't a set-and-forget decision. Markets change, your circumstances change, and better deals emerge. We proactively check in with our clients — especially those coming off fixed rates — to make sure you're always on a competitive deal. That revert rate we mentioned earlier? We'll make sure you never end up stuck on it without knowing.
Mortgage brokers are paid by the lender when your loan settles. Our advice, comparison, and application service costs you nothing. There's zero risk in getting a second opinion on your loan, whether you're buying for the first time or reviewing an existing mortgage.
Whether you're leaning towards fixed, variable, or split — or you genuinely have no idea — the team at Brokio is here to help. Based in Williams Landing and serving Melbourne's west, Maulik and the team specialise in cutting through the noise and giving you clear, personalised advice.
Book a free consultation with Brokio — we'll review your situation, model the scenarios, and find you the best rate across 30+ lenders. No jargon, no pressure, no cost.
Ready to explore tailored loan options? Contact Brokio today and let us guide you through your mortgage, car loan, personal loan, or investment property loan journey with confidence.
