Back to Articles
Fixed vs Variable: How to Decide Strategically, Not Emotionally
It usually follows a headline about the RBA, a friend’s story about a rate rise, or a bank ad promising certainty. The question is very reasonable, but most people answer it with their gut. Why emotion gets this one wrong
Loss aversion. After a rate rise, fixing feels safe. But by the time rates are making headlines, lenders have usually priced expected moves into their fixed rates, so you may be paying for certainty at its most expensive. Recency bias. If rates have just fallen, people can assume they’ll keep falling, and the reverse after a rise. Professional forecasters can also get direction wrong regularly, and a household budget shouldn’t rest on a guess.
“What will rates do?” is usually the wrong first question.
Four questions to ask instead
1. How tight is your budget? If a 1% rise would cause real stress, fixing all or part of your loan caps your repayments and lets you plan with confidence knowing your repayments wont change for that fixed
period. Think of it as insurance. If you have a comfortable buffer, that insurance might be worth less to you.
2. How much flexibility do you need? Fixed loans often limit extra repayments, restrict offset accounts and carry break costs if you sell, refinance or repay early. Break costs can be substantial and are hard to
predict. If you expect a bonus, a property sale or a change in income, variable with an offset account keeps your options open.
3. What’s your timeline? If you might sell, renovate or refinance within a few years, a long fixed term carries more risk, and may hold your plans back for a period.
4. What happens when the fixed term ends? Your loan usually reverts to the lender’s variable rate, which may not be competitive. Diarise the expiry date and review your options three to four months ahead.
You don’t have to choose just one option
A split loan fixes part of your loan and leaves the rest variable. You might fix enough to keep repayments manageable if rates rise, while a variable portion linked to an offset account allows for flexibility. It also
removes the pressure of calling the market correctly.
The bottom line
Fixed and variable are both great tools, and neither wins in the abstract. The right choice depends on your budget, your plans and your comfort with uncertainty, not just on what the market did last week. A good loan structure should still make sense next month, when the headlines have moved on.
At Sky Blue Finance, we look at the whole picture: cash flow, goals, loan features and the real cost of each option. We pride ourselves on guiding, supporting and educating you through this process to eliminate any doubt or stress that comes from getting a loan. If your fixed term is ending soon or you’re unsure your structure still suits you, we’re happy to run the numbers with you.
This article contains general information only and does not take into account your personal objectives, financial situation or needs. Consider whether it’s appropriate for you and seek advice before making a decision.