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Fixed vs Variable: What Australian Borrowers Should Know

How each rate type works, when fixed makes sense, and what flexibility really costs.

Broker explaining fixed and variable rate options

Choosing between fixed and variable interest rates is one of the most common decisions Australian mortgage holders face.

Variable rate loans
  • Rate moves with market and lender pricing
  • Often more flexible extra repayments and features
  • Repayments can rise or fall over time
Fixed rate loans
  • Rate locked for a set period (typically 1–5 years)
  • Repayment certainty during the fixed term
  • Break costs may apply if you exit early
Split loans

Many borrowers split their loan — part fixed, part variable — to balance certainty with flexibility.

Which suits you?

Consider your budget buffer, how long you plan to keep the loan, and whether you need features like offset. A broker can model scenarios based on current lender offers.

Keep reading for clearer lending decisions.

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