Will the RBA hike the cash rate in October 2022? Westpac, CBA, ANZ, and NAB home loan predictions

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With four months of 0.50% hikes behind us, many home loan borrowers dread another hefty rise in October. Previously, the Big Banks predicted a more temperate path for interest rates over summer of 0.25% apiece, but new forecasts suggest the heat is on.

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Westpac, CBA, NAB, and ANZ rate predictions for October

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Inflation has exceeded all expectations in 2022. The Reserve Bank of Australia (RBA) pegs a peak of 7.75% in Q4, well above its target band of 2% - 3%. Predictions from Commonwealth Bank (7.25%) and NAB (7.5%) skew a little under, but still suggest the problem is nowhere near under control.

As such, the RBA is expected to push the official cash rate into ‘contractionary’ territory by lifting it beyond 2.60%. Currently, the cash rate sits at 2.35%, and the RBA hasn’t yet indicated what the final cash rate will be. 

So either way you slice it, the Big Banks expect the RBA to move next month, whether it’s a standard 25 basis point hike or a supersized 50 bp one. 

Dovish forecasts from CommBank and NAB place the final cash rate at 2.85% around November/December 2022. However, CommBank concedes there’s a risk of the RBA making another quarter-percentage movement for a final rate of 3.10% in 2023.

However, Westpac and ANZ fall into more hawkish territory. ANZ predicts the cash rate will peak at 3.35% in November 2022, while Westpac argues for 3.60% in February 2023. (The RBA doesn’t meet in January, so at least your post-Christmas budget will have a bit of a break). 

Both eye-watering projections require a 0.50% jump in October, with more to follow, pulling up Australia’s floating rates like a rising tide. 

Westpac, the bank forecasting the steepest rise, also announced 0.50% increases today to all its fixed-term offers, so regardless of where the hikes fall, the bank has priced its loan products as if the worst is to come.

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Repayment change if rates change

What rising interest rates mean for Australians

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The RBA made aggressive moves to the cash rate to squeeze inflation, but they’ve mostly squeezed borrowers instead. Falling house prices indicate a more buyer-hesitant property market, while complaints about the rising cost of living mean household belts have tightened. 

Yet there’s also evidence we’re only just now seeing the effects of earlier RBA decisions, like a shock wave reaching us moments after the initial boom. Another 0.50% hike in October would add to the cumulative impact headed our way. If the RBA isn’t careful, economists warn there’s a real risk of overdoing it and plunging Australia into a recession

The tension stretches with every move, so it’s essential to safeguard your finances and prepare for the rest of 2022’s rate hikes

Get on top of the latest home loan news through our comparison hub. Looking to refinance or buy? Compare competitive interest rates using the table below.

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Last updated 5 December 2025 Important disclosures and comparison rate warning*
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Loan purpose
Buying or Refinancing
  • Promoted

    Unloan Variable Home Loan

    • Owner occupier
    • Principal & Interest
    • 20% min deposit
    • Redraw available
    Interest rate
    5.19 % p.a.
    Variable
    Comparison rate
    5.10 % p.a.
    Initial monthly repayment
    $2,742
    Go to site
    • The first home loan with an automatic loyalty discount (conditions apply)
    • No application or banking fees
    • Built by CommBank
  • First Home Buyer Loan

    • Owner occupier
    • Principal & Interest
    • 5% min deposit
    • For first home buyers
    • Offset available
    • Redraw available
    Interest rate
    4.99 % p.a.
    Variable
    Comparison rate
    5.04 % p.a.
    Initial monthly repayment
    $2,681
    Go to site
    • Competitive interest rate – 4.99% p.a. (comparison rate* 5.04% p.a.)
    • Offset account to reduce interest and save on repayments
    • No establishment or monthly fees, plus valuation fees waived up to $1,000 (limited time)
  • Fixed Rate Home Loan

    • Fixed rate
    • Owner occupier
    • Principal & Interest
    • 5% min deposit
    Interest rate
    5.09 % p.a.
    Fixed 2 years
    Comparison rate
    5.43 % p.a.
    Initial monthly repayment
    $2,712
    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.
  • Unloan Variable Home Loan

    • Owner occupier
    • Principal & Interest
    • 20% min deposit
    • Redraw available
    Interest rate
    5.19 % p.a.
    Variable
    Comparison rate
    5.10 % p.a.
    Initial monthly repayment
    $2,742
    Go to site
    • The first home loan with an automatic loyalty discount (conditions apply)
    • No application or banking fees
    • Built by CommBank
  • Discount Great Rate Home Loan

    • Owner occupier
    • Principal & Interest
    • 20% min deposit
    • Redraw available
    • Cashback
    Interest rate
    5.19 % p.a.
    Variable
    Comparison rate
    5.20 % p.a.
    Initial monthly repayment
    $2,742
    Go to site
    • Get up to $3,000 cashback when you apply online (T&Cs apply)
    • No paperwork or payslips required (see site for details)
    • Low variable rate
  • Variable Home Loan 90

    • Owner occupier
    • Principal & Interest
    • 10% min deposit
    • Offset available
    • Redraw available
    Interest rate
    5.29 % p.a.
    Variable
    Comparison rate
    5.33 % p.a.
    Initial monthly repayment
    $2,773
    Go to site
    • No monthly or ongoing fees
    • Option to add an offset for 0.10% p.a.
  • Offset Home Loan

    • Owner occupier
    • Principal & Interest
    • 40% min deposit
    • Offset available
    • Redraw available
    Interest rate
    5.39 % p.a.
    Variable
    Comparison rate
    5.42 % p.a.
    Initial monthly repayment
    $2,805
    Go to site
    • No ongoing monthly loan maintenance fees to pay.
    • Pre-approval valid for 3 months
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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.

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