The fixed vs variable mortgage decision is one of the most common questions Australian property owners and investors face. In 2026, with the RBA having moved through a rate-cut cycle, the answer depends heavily on your financial position, risk tolerance and investment horizon. This guide gives you the framework to decide.
What Is the Difference Between Fixed and Variable Rates?
- Fixed rate: Your interest rate is locked for a set period (usually 1, 2, 3 or 5 years). Repayments are predictable but you cannot benefit if rates fall further, and break costs apply if you exit early.
- Variable rate: Your rate moves with the RBA cash rate. Repayments change as rates rise or fall. More flexibility for extra repayments, offset accounts and refinancing.
What Does the Rate Environment Look Like in 2026?
The RBA began cutting rates in early 2025 following a period of elevated inflation. By mid-2026, the cash rate has moved lower and fixed rates across 1 to 3 year terms from major lenders are priced between 5.4% and 6.2% per annum. Variable rates from competitive lenders are available from 5.8% to 6.4% per annum (RBA/Canstar data, June 2026).
| Rate Type | Typical Rate (June 2026) | Best For |
|---|---|---|
| 1-year fixed | 5.4% to 5.7% | Short-term certainty, selling within 12 months |
| 2-year fixed | 5.5% to 5.9% | Medium certainty, planning to hold 2 years minimum |
| 3-year fixed | 5.7% to 6.1% | Longer certainty, budget-sensitive investors |
| Variable | 5.8% to 6.4% | Maximum flexibility, expecting further rate cuts |
When Does Fixing Make Sense for an Investor?
- You want certainty over your monthly repayment for cash-flow modelling
- You believe rates will rise or stay flat during the fixed period
- You are not planning to sell or refinance during the fixed term
- Your property is negatively geared and you need to manage the shortfall precisely
When Does Variable Make More Sense?
- You expect the RBA to cut rates further and want to benefit immediately
- You want an offset account to reduce interest (most fixed loans do not allow full offset)
- You may want to sell or refinance within the fixed term
- You are making extra repayments to build equity faster
GeeVee Verdict
In a rate-cutting cycle, fixing too early locks you out of lower rates. In a rate-rising cycle, fixing provides protection. As of mid-2026, the market is pricing in a modest further cut cycle. For most investors, a split loan (part fixed, part variable) is the most pragmatic solution — it gives partial certainty while keeping an offset account active and preserving some benefit from further cuts.
Frequently Asked Questions
What happens when my fixed rate expires?
You roll onto the lender’s standard variable rate, which is typically higher than the best available variable rate. You should refinance or re-fix at least 60 days before the fixed period ends to avoid the revert rate trap.
What are break costs on a fixed rate?
Break costs are penalties charged by the lender if you exit a fixed loan before the term ends. They can range from zero to tens of thousands of dollars depending on how far rates have moved since you fixed. Always check the break cost before fixing if there is any chance you might sell or refinance.
Can I make extra repayments on a fixed loan?
Most lenders cap extra repayments on fixed loans at $10,000 to $20,000 per year. Beyond that, break costs may apply. Variable loans typically have no cap on extra repayments.
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