Why Fixed Rates Are Rising Despite RBA Decisions

Australian couple reviewing home loan options as fixed home loan rates rise and lenders adjust mortgage pricing.

Why Are Fixed Home Loan Rates Increasing?

Many borrowers closely watch Reserve Bank of Australia (RBA) announcements, assuming fixed home loan rates move in line with the official cash rate.

In reality, fixed rates are influenced by a different set of factors.

Over recent months, many Australian lenders have increased their fixed home loan rates, with several repricing products ahead of recent RBA decisions as financial markets anticipated ongoing pressure on interest rates.

One noticeable change is that fixed rates below 5% have become increasingly difficult to find, as lenders adjust pricing in response to higher funding costs and market expectations.

What Drives Fixed Home Loan Rates?

Unlike variable home loans, fixed home loan rates are not directly linked to the RBA cash rate.

Instead, lenders generally base fixed-rate pricing on:

  • Wholesale funding costs
  • Government bond yields
  • Global economic conditions
  • Market expectations for future interest rates
  • Inflation outlook

Bond yields are particularly important because they reflect where financial markets believe interest rates are likely to head over the coming years.

When bond yields rise, lenders often respond by increasing fixed home loan rates.

Why Have Bond Yields Been Rising?

Bond yields have been trending higher as markets continue to assess inflation, economic growth and future central bank decisions.

Many economists believe interest rates could remain elevated for longer than previously expected, leading investors to demand higher returns from bonds.

This increase in bond yields flows through to lender funding costs, which can ultimately affect fixed mortgage rates offered to borrowers.

What’s Happening Across Different Fixed Loan Terms?

Not all fixed-rate home loans have moved at the same pace.

Short-Term Fixed Rates (1-2 Years)

Shorter-term fixed loans have generally seen the most movement.

These rates tend to closely track expectations about where interest rates may head in the near future.

As market forecasts have shifted, many lenders have adjusted their shorter fixed-rate offerings accordingly.

Longer-Term Fixed Rates (3-5 Years)

Longer fixed-rate loans have remained relatively more stable.

However, many lenders have still gradually repriced these products higher over time as funding costs have increased.

The result is that fixed-rate pricing today is increasingly influenced by future market expectations rather than current RBA settings.

What Does This Mean for Home Loan Borrowers?

For many Australians, fixed rates are no longer simply about securing the lowest possible interest rate.

Instead, they are increasingly about:

  • Budget certainty
  • Repayment stability
  • Protection against future rate increases
  • Financial planning confidence

Depending on your circumstances, locking in part or all of your mortgage may provide peace of mind, even if the interest rate is slightly higher than some variable options.

Should You Choose Fixed, Variable or Split?

There is no single home loan solution that suits everyone.

A fixed home loan may be appropriate if you value repayment certainty and want protection from future rate movements.

A variable home loan may offer greater flexibility, access to offset accounts and the ability to benefit from future rate reductions.

A split home loan combines both approaches, allowing borrowers to fix part of their loan while keeping the remainder variable.

The right choice often depends on your:

  • Financial goals
  • Future plans
  • Risk tolerance
  • Borrowing requirements
  • Property strategy

How Home Loans Australia Can Help

At Home Loans Australia, we help borrowers compare fixed, variable and split home loan options across a wide range of lenders.

Whether you’re purchasing your first home, refinancing your mortgage or reviewing your current loan structure, we can help you understand your options and make informed decisions based on your goals. Contact us now to discuss your options: https://homeloansoz.com.au/contact/

Frequently Asked Questions

Why are fixed home loan rates increasing?

Fixed home loan rates are largely influenced by lender funding costs and bond yields rather than the RBA cash rate. When funding costs increase, lenders often adjust fixed rates higher.

Are fixed rates linked to the RBA cash rate?

No. Variable home loans are more directly affected by RBA decisions. Fixed rates are primarily influenced by market expectations and wholesale funding costs.

Is it better to fix or stay variable?

The best option depends on your personal circumstances, goals and appetite for risk. Some borrowers prefer certainty, while others prioritise flexibility.

What is a split home loan?

A split home loan allows borrowers to divide their mortgage between fixed and variable interest rates, offering a balance of certainty and flexibility.

Can I refinance from a fixed home loan?

Yes, although break costs may apply. It’s important to understand any fees before refinancing a fixed-rate loan.