Fixed vs variable home loan rates, explained. What’s the difference and which is better?

Whether refinancing or taking out a home loan for the first time, acquiring a competitive rate could save you thousands of dollars. But should you go fixed, variable, or even a combination of the two?

Fixed vs variable home loan rates, explained. What’s the difference and which is better?

Whether refinancing or taking out a home loan for the first time, a competitive rate could save you thousands of dollars. But should you go fixed, variable, or even a combination of the two?

Australians are refinancing at record rates amid recent RBA interest rate increases. The value of owner-occupier refinancing between lenders rose to a record 9.1% in November 2022, according to the Australian Bureau of Statistics (ABS).

The average variable rate in December 2022 was 5.45% while fixed rates were 5.81%, according to Mozo.

That’s a difference of about $115 a month or $40,500 across a 30-year $500,000 mortgage. So, choosing the right interest rate on your loan is worthwhile.

What’s the difference between fixed and variable home loans?

Fixed and variable refer to the two major types of home loan rates on the market in Australia.

The difference between the two comes down to the interest rate.

With a fixed rate, the interest rate remains set in place of ‘fixed’ for a specified period.

For a variable rate, the interest rate can fluctuate, going up or down depending on broader interest rates and your lender.

You can also combine the two into a split rate home loan, potentially allowing you to take advantage of the features of both.

A split rate divides your loan into multiple parts which are financed at both fixed and variable rates. They offer a combination of mortgage features.

How does a fixed rate home loan work?

A fixed rate home loan is one in which the interest rate you pay is locked in place or ‘fixed’ for a set period.

This period varies but is typically between one and five years.

When you take out a fixed rate, you are guaranteed that the interest rate you pay month to month will remain the same and will not fluctuate.

At the end of a fixed term, you can choose to either move into a variable rate home loan, or refinance to either a split rate home loan or another fixed rate home loan.

You can typically break out of a fixed rate home loan early if you wish, although it is likely your bank or lender will charge you a fee.

What are the pros and cons of a fixed rate mortgage?

Benefits of fixed interest rate

  • Protection from rate rises - If interest rates go up, your repayments will remain consistent, protecting you from rate rises throughout your fixed term.
  • Certainty in your repayments - Knowing how much your mortgage will cost you each month can give you the ability and peace of mind to budget for other expenses.
  • Potential to save on fees and charges - Variable home loans come with various extras, but these can be expensive, so if you’re happy without them, you can avoid some fees with a fixed rate.

Potential drawbacks fixing your interest rate

  • Lack of features - The features of a variable rate home loan can be convenient. For instance, an offset account can be used to lower the balance of your home loan while accessing funds for everyday banking. Some fixed-rate loans do come with a redraw facility, but you need to check with your lender to see if this is available.
  • Potential to miss out on rate cuts - If interest rates fall, you will not get the benefit of this if you have locked in your rate.
  • Inability to make additional repayments - Variable home loans generally allow you to make additional repayments to pay off the balance faster, but one of the trade-offs for the certainty of a fixed rate is that you may not be able to do this.

Which one is for me?

Deciding between a fixed, variable, or split rate could save you thousands of dollars in repayments amid rising interest rates.

If interest rates are expected to rise, a fixed rate may be appealing as your interest rate could be less than the current cash rate. If they fall, though, a variable might be the way to go.

Choosing the ‘correct’ rate depends greatly on your circumstances, though. It helps to shop around to find the best rate.

Refinancing or taking out a new loan? UNO can help you compare from over 20 lenders to find the best deal today.


5 stars for our service reviews from clients

Book Call Now

UNO home loans

Try Plans, by UNO
Mortgage calculators completely reimagined
Get Started
Orange square icon with a black network-like symbol and the words 'Good' in green twice and 'Bad' in red in the bottom right corner on a white background.ANZ logo next to the words 'Possibly' in orange and 'Good' twice in green on a white background.White rectangular shape with rounded, scalloped corners on a transparent background.Logo with blue and purple geometric shield shape on left and three green words 'Good' arranged in a triangular layout on right.A dark blue letter Q with a red and turquoise diagonal arrow inside it, followed by the word 'Possibly' in orange, and the word 'Good' twice in green font on the right side.White rectangular shape with rounded, scalloped corners on a transparent background.Macquarie Bank logo on the left with the word 'Possibly' in orange and 'Good' written twice in green on the right.Suncorp Bank logo with the word Good repeated three times in green text on a white background.Yellow diamond shape with a black folded corner followed by the word 'Good' repeated three times in green text on a white background.
Considering a purchase or refinance?

Try Plans by UNO

Mortgage calculators completely reimagined
Get Started
☎️ 🚫 No cold call promise
Orange square icon with a black network-like symbol and the words 'Good' in green twice and 'Bad' in red in the bottom right corner on a white background.ANZ logo next to the words 'Possibly' in orange and 'Good' twice in green on a white background.White rectangular shape with rounded, scalloped corners on a transparent background.Logo with blue and purple geometric shield shape on left and three green words 'Good' arranged in a triangular layout on right.A dark blue letter Q with a red and turquoise diagonal arrow inside it, followed by the word 'Possibly' in orange, and the word 'Good' twice in green font on the right side.White rectangular shape with rounded, scalloped corners on a transparent background.Macquarie Bank logo on the left with the word 'Possibly' in orange and 'Good' written twice in green on the right.Suncorp Bank logo with the word Good repeated three times in green text on a white background.Yellow diamond shape with a black folded corner followed by the word 'Good' repeated three times in green text on a white background.

Related Articles

TESTIMONIALS

What our customers are saying

Kassia Daley-smith
May 19, 2026
5 stars for our service reviews from clients
We had a generally good experience working with Paul Davey during the process of buying our home. Communication was okay throughout, and he was helpful in guiding us through the different steps along the way. Overall, everything was handled fairly smoothly and we appreciated the support provided.
Read more
Avneel Deo
May 15, 2026
5 stars for our service reviews from clients
Huge thanks to Scott Wilkinson for helping me secure my home loan and getting the deal settled smoothly meeting settlement. He went above and beyond throughout the whole process, he gave the real estate agents strong confidence in the deal, which definitely helped get the purchase across the line. Couldn’t recommend him enough — professional, reliable, and genuinely cares about getting the best outcome for his clients. Absolute legend. Thank you once again Scott
Read more
moon
May 13, 2026
5 stars for our service reviews from clients
Everything went smoothly thanks to Jake de Ruyter, he was on top of everything before we even had to ask and we didn't have to worry about a thing. THANK YOU JAKE!
Read more
Jack Chai
May 10, 2026
5 stars for our service reviews from clients
We had a fantastic experience working with Mike Parsons. We came to him with a relatively complicated financial situation that required more than just a standard application, and Mike was incredible at navigating the complexities. He didn't just give us one path forward; he provided several well-thought-out solutions tailored to our needs. Throughout the entire process, Mike’s communication was seamless. He followed up regularly and ensured we were kept posted at every milestone, which took a lot of the stress out of the experience. Thanks to his expertise and persistence, we successfully secured our loan. If you’re looking for a broker who is proactive, knowledgeable, and genuinely committed to getting a result, we highly recommend Mike!
Read more
Andrew Ockrim
May 8, 2026
5 stars for our service reviews from clients
Great experience with Uno. JAKE DE RUYTER was outstanding and delivered on the loan package proposed, where other brokers failed. Consultative, professional and responsive; got everything sorted when any problems arose, as they always do in finance. Just let him do his thing and it all gets done. Highly recommended.
Read more
Sean Elliman
May 7, 2026
5 stars for our service reviews from clients
Couldn’t recommend Paul Davey enough. As first home buyers, he made the whole process so much easier and less stressful. Always quick to reply, happy to answer any questions, and genuinely went above and beyond to help us secure our first home. Thanks again Paul, we really appreciate all your hard work!
Read more
Symone Macleod
April 28, 2026
5 stars for our service reviews from clients
Paul and his team were amazing. We were new to Australia from NZ and he was so helpful and we got into our own house with ease. Thanks Paul - would highly recommend
Read more
Luke Sandy
April 22, 2026
5 stars for our service reviews from clients
Couldn’t recommend Mike Parsons highly enough. He’s a great communicator who guided us through every stage of the application and made the whole process feel easy.
Read more
Sarah M
April 21, 2026
5 stars for our service reviews from clients
I cannot recommend Jessica Southerwood enough. She made the experience of purchasing my first home not only smooth and stress free, but genuinely exciting and special. From start to finish, her professionalism, reassurance, and attention to detail made what could have been an overwhelming process feel so enjoyable. She has been an incredible support every step of the way, always available to answer questions, explain the process clearly, and provide guidance with such warmth and care. Her positivity and encouragement truly made a difference, and she was a genuine ray of sunshine throughout the entire journey.
Read more
Mitch Crosher
April 20, 2026
5 stars for our service reviews from clients
Mike at UNO did an outstanding job sorting out my home loan. He went above and beyond for me and would recommend for an easy experience! This is the second time I have used UNO and wouldn’t go anywhere else!
Read more
Robbie Smith
April 20, 2026
5 stars for our service reviews from clients
We were involved with Jess and UNO homes loans on a recent property sale. Jess communicated well and was excellent to work with. If you are looking for a broker I would highly recommend her. She is super proactive
Read more
Samand Sabohian
April 13, 2026
5 stars for our service reviews from clients
Nick was an absolute pleasure to work with from start to finish. From our very first interaction, he demonstrated a high level of professionalism, responsiveness, and genuine care. He took the time to clearly explain each step of the process, ensuring I always felt informed and comfortable with every decision being made What really stood out was his depth of knowledge and attention to detail. No question was ever too small, and he was always available to provide guidance and reassurance whenever needed. His ability to navigate any challenges that arose with ease and confidence made the entire experience feel seamless and stress-free Nick truly goes above and beyond for his clients, and it shows in the quality of his work and the level of service he provides. I felt fully supported throughout the entire journey and couldn’t have asked for a better experience. I would highly recommend his services to anyone looking for someone reliable, knowledgeable, and genuinely invested in achieving the best outcome for their clients
Read more