Fixed or Variable: Which Home Loan Is Right for You in Sydney?
Neither is universally “right.” Variable gives you offset access, unlimited extra repayments and no break costs, but your repayments move with the market. Fixed gives you certainty for one to five years, but locks out offset in most cases and can cost thousands if you exit early. In mid-2026, fixed rates are also sitting above variable, which changes the usual calculus.
That last point catches most people off guard. For years, the advice was simple: rates are moving, so fix if you want certainty and expect to pay a small premium for it. Right now, fixing does not even buy you a lower rate. It buys you certainty at a rate that is already higher than what you’d pay by staying variable, and that is a genuinely different decision to make than the one most guides are still written for.
What actually separates the two
A variable rate moves with the lender’s own funding costs, which broadly track the RBA cash rate over time. Your repayments can go up or down over the life of the loan, and the loan comes with the features borrowers rely on day to day: an offset account that reduces the interest charged on your balance, unlimited extra repayments, and redraw.
A fixed rate is locked for a set term, usually one to five years, priced off wholesale funding markets rather than directly off the cash rate. Your repayment stays exactly the same for that period regardless of what the RBA does. In exchange, most lenders cap your extra repayments (commonly $10,000 to $30,000 a year), restrict or heavily limit offset access, and charge a break cost if you exit before the term ends.
Why fixed is currently priced above variable, and why that matters
As of early August 2026, with the cash rate at 4.35% after three hikes through the year, average big bank variable rates for owner-occupiers sit in the high 5% to low 6% range, while short-term fixed rates are sitting slightly above them. That is the reverse of what most borrowers expect. Fixed rates usually carry a small premium for certainty, but when the market expects rates to fall, fixed can actually undercut variable. Right now, lenders are still pricing in the chance of further movement, which is why fixed has not.
This means the usual reflex, “rates are high, so lock it in before they go higher”, is not automatically the cheaper move in 2026. Fixing still buys certainty. It is no longer buying you a discount to get it, and most major bank economists currently expect the cash rate has peaked, which is worth weighing against the cost of locking in now.
What you give up when you fix
The offset restriction is the one that surprises people most. When a lender prices a fixed rate, they commit to funding it at a set cost for the full term. An offset account, where your savings balance directly reduces the interest charged, works against that commitment, which is why most lenders either block offset entirely on fixed loans or cap it at a small linked amount, often as little as $20,000. If you carry a meaningful savings buffer and want it working against your loan, this is a real cost of fixing, not a minor inconvenience.
Extra repayments are capped too, and going over the cap can trigger a break cost even if you are trying to pay the loan down faster, which feels counterintuitive the first time it happens to someone.
What break costs actually look like
Break costs are calculated from the gap between the wholesale rate your lender locked in when you fixed and the wholesale rate on the day you break, multiplied by your remaining balance and the time left on the term. The mechanics vary by lender, but the principle is consistent: if wholesale rates have fallen since you fixed, breaking early costs you, because the bank is losing the higher return it had locked in.
This is not always a reason to avoid fixing. It is a reason to be realistic about how likely you are to sell, refinance, or need offset flexibility within the fixed term before you commit to it.
The split loan, the option most borrowers skip past
A split loan divides your borrowing between a fixed portion and a variable portion, in whatever proportion suits you, commonly somewhere between 50/50 and 70/30. You get repayment certainty on the fixed share and full offset and flexibility on the variable share. It is not a compromise so much as a genuine third option, and it suits a lot of Sydney borrowers better than an all-or-nothing choice, particularly anyone with irregular income (bonuses, commission, self-employment) who wants some certainty without giving up their offset entirely.
RK’s take
“People ask me to predict where rates are going, and I won’t do it, because nobody actually knows. What I will do is look at what fixing costs you right now versus what it protects you from, and in this market, with fixed sitting above variable, that trade-off looks different than it did two years ago. For a lot of clients, the answer isn’t fixed or variable. It’s how much of each.”
The bottom line
There’s no fixed answer to fixed versus variable, only the right answer for your situation this year. In mid-2026 that means weighing a genuinely unusual pricing gap, where certainty currently costs more than flexibility, against your own appetite for risk, your savings habits, and how likely you are to need to break the loan early. That is a conversation worth having before you sign, not after.
Rates and figures current as at early August 2026 and change frequently. Confirm current fixed and variable rates, offset limits and break cost estimates with your lender or broker before making a decision.
Frequently asked questions
Is fixed or variable better right now in Sydney?
Neither is universally better. As of August 2026, fixed rates are sitting slightly above variable, which is unusual, so fixing currently buys certainty rather than a lower rate. The right choice depends on your risk appetite, whether you need offset access, and how likely you are to sell or refinance within the fixed term.
Can I get an offset account with a fixed rate home loan?
Usually not in full. Most lenders either exclude offset entirely on fixed rate loans or cap it at a small linked amount, often around $20,000, because offering full offset conflicts with how lenders fund fixed rate commitments. Variable loans typically offer full offset.
What is a break cost, and when do I pay one?
A break cost is a fee charged if you exit a fixed rate loan before the term ends, calculated from the difference between wholesale rates when you fixed and wholesale rates on the day you break, multiplied by your remaining balance and time left. It applies if you refinance, sell, or pay off the loan early, and can also apply if you exceed your extra repayment cap.
How much can I pay off early on a fixed rate loan?
Most lenders cap extra repayments on fixed loans, commonly between $10,000 and $30,000 per year, though this varies by lender. Exceeding the cap can trigger a break cost. Variable loans generally allow unlimited extra repayments.
What is a split home loan, and who is it for?
A split loan divides your borrowing between a fixed portion and a variable portion, giving you repayment certainty on part of the loan and offset and flexibility on the rest. It suits borrowers who want some protection against rate rises without giving up full offset access, particularly those with irregular income.
Will my fixed rate loan switch to variable when the term ends?
Yes. Once your fixed term ends, the loan automatically rolls onto the lender’s standard variable rate unless you refix or refinance. It’s worth reviewing your options before the term ends rather than letting it roll over by default, since the standard variable rate is often not the lender’s most competitive offer.
