Smaller RBA cash rate rise offers hope to borrowers

The Reserve Bank of Australia (RBA) has increased the official cash rate by 25 basis points to 2.60%, with the hike, a smaller one that we have become accustomed to, a sign that rate rises may finally be cooling.
In a sign to home loan borrowers that the era of steep interest rate rises may be behind us, the RBA has today raised the cash rate by 25 basis points, which is the lowest hike since May of this year, when the central bank hiked the official cash rate by 25 basis points after more than a year of keeping it in place at the record-low of 0.10%.
In each month from June to September of this year, the RBA raised the cash rate by 50 basis points, in an attempt to tackle the high inflation rates that are still affecting the Australian economy and pushing up the prices of everyday essentials, fuelling the ongoing cost-of-living crisis.
How could the October cash rate hike affect your mortgage?
In recent months, Aussie banks and lenders have largely passed on each cash rate hike to their variable rate home loan customers in full. It’s likely this will happen again in October, which means that even with this smaller-than-usual rate rise, home loan borrowers will still end up paying more.
With this in mind, Canstar has crunched the numbers to find out how much today’s rate rise could affect a hypothetical borrower’s monthly home loan repayments.
We considered how much more a hypothetical home loan borrower making principal and interest repayments on a variable rate loan with a loan-to-value ratio (LVR) of 80% might be spending each month following the current rate rise, as well as the total amount monthly repayments might have increased since April of 2022, before the current round of cash rate hikes commenced, when the average variable home loan rate on Canstar’s database for this type of loan sat at 2.98%.
The below calculations show how much more a borrower with a $500,000, $750,000 and $1,000,000 home loan might expect to pay each month, assuming their mortgage is on that average variable rate and that their lender has passed on each of this year’s cash rate hikes in full (and made no other rate changes).
How much more could a $500,000 home loan be since April?
- 25 basis point rate rise: $78 more in monthly repayments, and $730 total since April.
How much more could a $750,000 home loan be since April?
- 25 basis point rate rise: $117 more in monthly repayments, and $1,095 total since April.
How much more could a $1,000,000 home loan be since April?
- 25 basis point rate rise: $155 more in monthly repayments, and $1,460 total since April.
Source: www.canstar.com.au – 27/09/2022. Based on owner occupier variable loans on Canstar’s database, available for a loan amount of $500,000, 80% loan-to-value ratio (LVR) and principal & interest repayments; excludes first home buyer only loans but includes introductory loans. May interest rate obtained from Canstar Database as at May 2, 2022. Current rate based on May rate with the cumulative cash rate increases up to September 7 applied.
RBA determined to fight the “scourge” of inflation
During a September speech, RBA governor Philip Lowe admitted that the pace of inflation in the Australian economy had caught the central bank somewhat by surprise, and suggested there would need to be at least two more cash rate rises in order to contain it.
“The board expects that further increases in interest rates will be required over the months ahead,” he said.
“But how high interest rates need to go and how quickly we get there will be guided by the incoming data and the evolving outlook for inflation and the labour market.”
“The magnitude of the pickup in inflation has come as a surprise to everyone,” he said, adding that high inflation is a “scourge” on the economy.
“It damages our standard of living, creates additional uncertainty for households and businesses, erodes the value of people’s savings and adds to inequality,” he said.
“And without price stability, it is not possible to achieve a sustained period of low unemployment.”
The fact that today’s 25 basis point rise is lower than the previous four increases of 50 basis points could be a sign the RBA believes its policy of hiking rates to try and curb inflation is starting to have an effect.
Big banks predict rate rises will cool off from here
Australia’s big four banks – ANZ, CommBank, NAB and Westpac – have all predicted that the RBA’s rate rises will continue to cool into the new year. The majority have also predicted that rate rises will pause for at least a few months if not all of 2023, before eventual rate cuts in 2024.
Based on these forecasts by the big four banks, we may expect to see the cash climb to a peak of 3.35% by early next year. If this happens, Canstar analysis shows that the average variable home loan rate on our database could rise to 6.12% before the RBA puts rate rises on hold.
To put this into perspective, this means that by the time rates hit their presumed peak, our hypothetical Aussie with a $1,000,000 mortgage on that average variable rate could see their monthly repayments climb to as much as $6,073.
In a September statement, Philip Lowe said he was confident many households had build up “financial buffers” to combat rising rates. Even if rates plateau in early 2023, though, some finance experts fear mortgage stress could be a concern for many.
Canstar finance expert Steve Mickenbecker recently warned that as many as 500,000 Aussies who signed on to fixed rate mortgages in 2020 or 2021 could face a “cliff” when their fixed terms expire.
He warned that these borrowers could see their rates double “overnight” when they reach the end of their fixed rate period.
If you’re currently nearing the end of your fixed rate term, or even if you are just considering your options around refinancing your home loan, you can compare home loans with Canstar to see if you can find a lender offering a deal that meets your needs and circumstances.
What are the lowest rates on Canstar’s database?
If you’re considering refinancing your home loan or switching to a new provider, Canstar’s research team has found the lowest rates on our database, current as of 4 October 2022, before the next presumed round or home loan interest rate rises. Below is a table representing the lowest current variable rate home loans on our database, along with the comparison rate:
Top 5 lowest variable home loan rates ($500k, P&I)
Provider | Loan | LVR | Rate | Comparison rate |
Orange Credit Union | Essential Introductory 2 yrs | ≤95% | 3.29% | 4.29% |
Beyond Bank | Purple Basic Variable ≤70% | ≤70% | 3.49% | 3.52% |
Unloan | Unloan Home Loan | ≤80% | 3.54%* | 3.46% |
TicToc Home Loans | Live-in Variable P&I | ≤90% | 3.59% | 3.60% |
Bank of us | FlexiDiscount 80% | ≤80% | 3.79% | 3.81% |
Top 5 lowest variable home loan rates ($500k, P&I)
Provider | Loan | LVR | Rate | Comparison Rate |
Macquarie Bank | Basic Fixed Owner Occupied PI 70 1 yr | ≤70% | 4.49% | 4.17% |
Heritage Bank | Home Advantage Residential Fixed 1 yr 150k+ | ≤95% | 4.49% | 4.69% |
IMB | Residential Fixed P&I 1 yr ≤80% | ≤80% | 4.49% | 4.96% |
Beyond Bank | Total Home Loan Residential Fixed 1 yr 80% Special Offer | ≤80% | 4.49% | 6.03% |
AMO Group | Residential Fixed 1 yr | ≤80% | 4.54% | 4.22% |
Source: www.canstar.com.au – 04/10/2022. Based on owner occupier fixed loans on Canstar’s database, available for a loan amount of $500,000 and principal & interest repayments; excludes first home buyer only loans. Top 5 selected and table sorted in ascending order based on rate, followed by comparison rate, followed alphabetically. One product per provider is listed.
The comparison rate for all home loans and loans secured against real property are based on secured credit of $150,000 and a term of 25 years.
^WARNING: This comparison rate is true only for the examples given and may not include all fees and charges. Different terms, fees or other loan amounts might result in a different comparison rate.
Up to $4,000 when you take out a IMB home loan. Minimum loan amounts and LVR restrictions apply. Offer available until further notice. See provider website for full details. Exclusions, terms and conditions apply.
Canstar may earn a fee for referrals from its website tables, and from Sponsorship or Promotion of certain products. Fees payable by product providers for referrals and Sponsorship or Promotion may vary between providers, website position, and revenue model. Sponsorship or Promotion fees may be higher than referral fees. Sponsored or Promoted products are clearly disclosed as such on website pages. They may appear in a number of areas of the website such as in comparison tables, on hub pages and in articles. Sponsored or Promoted products may be displayed in a fixed position in a table, regardless of the product’s rating, price or other attributes. The table position of a Sponsored or Promoted product does not indicate any ranking or rating by Canstar. For more information please see How We Get Paid.
Cover image source: fizkes/Shutterstock.com.
Thanks for visiting Canstar, Australia’s biggest financial comparison site*
This article was reviewed by our Sub Editor Tom Letts and Deputy Editor Sean Callery before it was updated, as part of our fact-checking process.

Alasdair Duncan is Canstar's Content Editor, specialising in home loans, property and lifestyle topics. He has written more than 500 articles for Canstar and his work is widely referenced by other publishers and media outlets, including Yahoo Finance, The New Daily, The Motley Fool and Sky News. He has featured as a guest author for property website homely.com.au.
In his more than 15 years working in the media, Alasdair has written for a broad range of publications. Before joining Canstar, he was a News Editor at Pedestrian.TV, part of Australia’s leading youth media group. His work has also appeared on ABC News, Junkee, Rolling Stone, Kotaku, the Sydney Star Observer and The Brag. He has a Bachelor of Laws (Honours) and a Bachelor of Arts with a major in Journalism from the University of Queensland.
When he is not writing about finance for Canstar, Alasdair can probably be found at the beach with his two dogs or listening to podcasts about pop music. You can follow Alasdair on LinkedIn.
The comparison rate for all home loans and loans secured against real property are based on secured credit of $150,000 and a term of 25 years.
^WARNING: This comparison rate is true only for the examples given and may not include all fees and charges. Different terms, fees or other loan amounts might result in a different comparison rate.
Try our Home Loans comparison tool to instantly compare Canstar expert rated options.
The comparison rate for all home loans and loans secured against real property are based on secured credit of $150,000 and a term of 25 years.
^WARNING: This comparison rate is true only for the examples given and may not include all fees and charges. Different terms, fees or other loan amounts might result in a different comparison rate.