Home loan refinance: 94% of mortgage holders could be losing out by failing to switch

australians-looking-at-refinancing

Five Reserve Bank rate cuts in the past 14 months have accelerated home loan rate cuts across the board, yet only a fraction of Australian households have taken up the opportunity to refinance their mortgage. 

That’s according to a recent Mozo analysis of lending figures from the Australian Bureau of Statistics and APRA which found that 321,364 mortgage holders - or just 6% - had refinanced their loan in the 12 months to June 2020. 

That means a considerable 4.6 million households didn’t refinance in that period, potentially missing out on thousands of dollars in savings. But according to Mozo Director, Kirsty Lamont, there’s still plenty of opportunity for borrowers to save. 

“In the last six months we’ve seen interest rates fall to record lows, so home loans are essentially on sale, which doesn’t happen very often,” she said.

“This year more than ever, households could benefit from having extra cash in the weekly budget, so now is a great time to review your mortgage and make sure you are getting the best deal possible.” 

While refinancing may be a welcome opportunity for many Australians to save, not every mortgage holder will be in a position to.

Those who have suffered a significant income reduction or job loss in recent months may find it difficult to refinance, given that borrowers will need to meet the same kind of financial checks required of taking out a new loan (essentially what refinancing is).

Seeking a repayment deferral may be an option open to mortgage holders suffering from financial hardship though, as over 800,000 home loans have been deferred since March as a result of COVID-19, according to recent figures from the Australian Banking Association. 

How much could refinancing save you?

In the past 12 months the average variable rate in the Mozo database for owner occupiers has fallen from 3.94% to 3.38% and there have been even larger declines in the fixed rate category.

Of course, these are just average rates. Some of the lowest variable rate offers in our database are currently sitting below 2.40%, while fixed home loans have dropped even lower with a handful of lenders offering rates below 2.00%.

Why does this matter? Well for many homeowners, their home loan rate won’t have kept pace with these declines.  

“It’s safe to say that many mortgage holders are still making repayments at a far higher interest rate than what is currently available. Although customers who are locked into fixed rate offers could face hefty break fees, they need to weigh up the costs of breaking that agreement,” said Lamont.

“One of the biggest benefits of refinancing is paying off your loan faster. The quicker you pay off your mortgage, the less interest you pay overall. Australians who are in a position to do so should really be taking advantage of these record low rates to pay down as much of their principal as possible.”

So just how much could refinancing potentially save you?

The table below shows the potential savings on offer for an owner occupier currently paying the average variable rate of 3.38% on a $400,000 loan with 15 years remaining. The savings and time cut off the loan are based on the borrower refinancing to the lower rate while continuing to make the same repayments. 

Fortnightly savingsTotal savingsTime saved
3.25%$15$5,8472 months
3.00%$44$16,5876 months
2.75%$72$26,71710 months
2.50%$100$36,29514 months

It’s not just a reduced rate that borrowers looking to make the switch can potentially look forward to, as a number of lenders have also launched cashback deals in the thousands of dollars for eligible refinancers.

RELATED: Home loan question: Is a short term fix just what you need?

Ready to check out some of the sharpest deals on offer to refinancers? Check out the offers in the table below, or see how much you could pocket by shifting home loans by taking our switch and save calculator for a spin.

Last updated 20 June 2025 Important disclosures and comparison rate warning*
What are your home loan needs?
Loan purpose
Buying or Refinancing
  • Promoted

    Unloan Variable Home Loan

    • Owner occupier
    • Principal & Interest
    • 20% min deposit
    • Redraw available
    Interest rate
    5.49 % p.a.
    Variable
    Comparison rate
    5.40 % p.a.
    Initial monthly repayment
    $2,836
    Go to site
    • The first home loan with an increasing discount (conditions apply)
    • No application or banking fees
    • Built by CommBank
  • Promoted

    Fixed Rate Home Loan

    • Fixed rate
    • Owner occupier
    • Principal & Interest
    • 5% min deposit
    Interest rate
    5.49 % p.a.
    Fixed 2 years
    Comparison rate
    5.77 % p.a.
    Initial monthly repayment
    $2,836
    Go to site
    • No ongoing annual fees
    • Make up to $25,000 extra repayments during a fixed period, fee free (T&Cs apply)
    • Lock in for up to 5 years.
  • Promoted

    Fixed Rate Home Loan

    • Fixed rate
    • Owner occupier
    • Principal & Interest
    • Interest only
    • 20% min deposit
    Interest rate
    5.49 % p.a.
    Fixed 2 years
    Comparison rate
    5.76 % p.a.
    Initial monthly repayment
    $2,836
    Go to site
    • Free extra repayments of up to $25,000 during the fixed rate period.
    • Split loan available
    • Weekly, fortnightly, or monthly repayment options
  • Promoted

    Variable Offset Home Loan

    • Owner occupier
    • Principal & Interest
    • 10% min deposit
    • Offset available
    • Redraw available
    Interest rate
    5.53 % p.a.
    Variable
    Comparison rate
    5.74 % p.a.
    Initial monthly repayment
    $2,848
    Go to site
    • $0 application fee to pay
    • Apply in as little as 15 minutes
  • Fixed Offset Home Loan

    • Fixed rate
    • Owner occupier
    • Principal & Interest
    • 10% min deposit
    • Offset available
    • Redraw available
    Interest rate
    5.29 % p.a.
    Fixed 2 years
    Comparison rate
    5.69 % p.a.
    Initial monthly repayment
    $2,773
    Go to site
    • $0 application fee to pay
    • Additional repayments up to $20,000/year
    • Apply in as little as 15 minutes
  • Fixed Home Loan

    • Fixed rate
    • Owner occupier
    • Principal & Interest
    • 5% min deposit
    • Redraw available
    • Cashback
    Interest rate
    5.29 % p.a.
    Fixed 2 years
    Comparison rate
    5.72 % p.a.
    Initial monthly repayment
    $2,773
    Go to site
    • Get up to $4,000 cashback (T&Cs apply)
    • Up to 12 months repayments in advance without penalties
    • Split loan available
  • Unloan Variable Home Loan

    • Owner occupier
    • Principal & Interest
    • 20% min deposit
    • Redraw available
    Interest rate
    5.49 % p.a.
    Variable
    Comparison rate
    5.40 % p.a.
    Initial monthly repayment
    $2,836
    Go to site
    • The first home loan with an increasing discount (conditions apply)
    • No application or banking fees
    • Built by CommBank
  • OMG Home Loan

    • Owner occupier
    • Principal & Interest
    • 40% min deposit
    • Redraw available
    Interest rate
    5.49 % p.a.
    Variable
    Comparison rate
    5.52 % p.a.
    Initial monthly repayment
    $2,836
    Go to site
    • No ongoing annual fees
    • Pre-approval valid for 3 months
  • Fixed Rate Home Loan

    • Fixed rate
    • Owner occupier
    • Principal & Interest
    • Interest only
    • 20% min deposit
    Interest rate
    5.49 % p.a.
    Fixed 2 years
    Comparison rate
    5.76 % p.a.
    Initial monthly repayment
    $2,836
    Go to site
    • Free extra repayments of up to $25,000 during the fixed rate period.
    • Split loan available
    • Weekly, fortnightly, or monthly repayment options
  • Fixed Rate Home Loan

    • Fixed rate
    • Owner occupier
    • Principal & Interest
    • 5% min deposit
    Interest rate
    5.49 % p.a.
    Fixed 2 years
    Comparison rate
    5.77 % p.a.
    Initial monthly repayment
    $2,836
    Go to site
    • No ongoing annual fees
    • Make up to $25,000 extra repayments during a fixed period, fee free (T&Cs apply)
    • Lock in for up to 5 years.
  • Variable Offset Home Loan

    • Owner occupier
    • Principal & Interest
    • 10% min deposit
    • Offset available
    • Redraw available
    Interest rate
    5.53 % p.a.
    Variable
    Comparison rate
    5.74 % p.a.
    Initial monthly repayment
    $2,848
    Go to site
    • $0 application fee to pay
    • Apply in as little as 15 minutes
  • Flex Home Loan

    • Fixed rate
    • Owner occupier
    • Principal & Interest
    • 40% min deposit
    • Offset available
    • Redraw available
    Interest rate
    5.53 % p.a.
    Fixed 2 years
    Comparison rate
    5.86 % p.a.
    Initial monthly repayment
    $2,848
    Go to site
    • Multiple offset accounts available
    • Free extra repayments
    • Easy redraw facility
  • Budget Home Loan

    • Owner occupier
    • Principal & Interest
    • 20% min deposit
    • Redraw available
    • Cashback
    Interest rate
    5.54 % p.a.
    Variable
    Comparison rate
    5.57 % p.a.
    Initial monthly repayment
    $2,852
    Go to site
    • Get up to $4,000 cashback (T&Cs apply)
    • Split loan available
  • Variable Home Loan 90

    • Owner occupier
    • Principal & Interest
    • 10% min deposit
    • Offset available
    • Redraw available
    Interest rate
    5.54 % p.a.
    Variable
    Comparison rate
    5.58 % p.a.
    Initial monthly repayment
    $2,852
    Go to site
    • No monthly or ongoing fees
    • Option to add an offset for 0.10% p.a.
  • Basic Variable Home Loan

    • Owner occupier
    • Principal & Interest
    • 40% min deposit
    • Redraw available
    Interest rate
    5.63 % p.a.
    Variable
    Comparison rate
    5.66 % p.a.
    Initial monthly repayment
    $2,880
    Go to site
    • No ongoing monthly loan maintenance fees
    • Weekly, fortnightly, or monthly repayment options
  • Neat Home Loan

    • Owner occupier
    • Principal & Interest
    • 40% min deposit
    • Redraw available
    Interest rate
    5.64 % p.a.
    Variable
    Comparison rate
    5.66 % p.a.
    Initial monthly repayment
    $2,883
    Go to site
    • Free extra repayments
    • Easy redraw facility
    • No annual fee to pay
  • Offset Home Loan

    • Owner occupier
    • Principal & Interest
    • 40% min deposit
    • Offset available
    • Redraw available
    Interest rate
    5.64 % p.a.
    Variable
    Comparison rate
    5.67 % p.a.
    Initial monthly repayment
    $2,883
    Go to site
    • No ongoing monthly loan maintenance fees to pay.
    • Pre-approval valid for 3 months
  • Flex Home Loan

    • Owner occupier
    • Principal & Interest
    • 40% min deposit
    • Offset available
    • Redraw available
    Interest rate
    5.64 % p.a.
    Variable
    Comparison rate
    5.89 % p.a.
    Initial monthly repayment
    $2,883
    Go to site
    • Multiple offset accounts available
    • Free extra repayments
    • Easy redraw facility
  • Offset Variable Home Loan

    • Owner occupier
    • Principal & Interest
    • 40% min deposit
    • Offset available
    • Redraw available
    Interest rate
    5.84 % p.a.
    Variable
    Comparison rate
    5.87 % p.a.
    Initial monthly repayment
    $2,947
    Go to site
    • No ongoing monthly loan maintenance fees
    • Weekly, fortnightly, or monthly repayment options
Showing 15 results from 415 home loans. Use the filters to see more

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* WARNING: This comparison rate applies only to the example or examples given. Different amounts and terms will result in different comparison rates. Costs such as redraw fees or early repayment fees, and cost savings such as fee waivers, are not included in the comparison rate but may influence the cost of the loan. The comparison rate displayed is for a secured loan with monthly principal and interest repayments for $150,000 over 25 years.

** Initial monthly repayment figures are estimates only, based on the advertised rate. You can change the loan amount and term in the input boxes at the top of this table. Rates, fees and charges and therefore the total cost of the loan may vary depending on your loan amount, loan term, and credit history. Actual repayments will depend on your individual circumstances and interest rate changes.

^See information about the Mozo Experts Choice Home Loan Awards

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