The -1.9% plunge in the headline consumer price index (CPI) smashed the -1.5% decrease recorded in the December quarter of 1953. 

"This was the largest quarterly fall in the 72 year history of the CPI," said Chief Economist for the ABS, Bruce Hockman.

This was driven by the impacts of the COVID-19 pandemic which squashed consumer demand for many products.

The ABS said COVID impacts via temporary free childcare, healthcare premium and rental deferrals, petrol prices and travel bans all contributed to the steep fall, while alcohol and tobacco were among the few products that increased in price. 

Childcare costs plunged -95%, followed by petrol prices (-19.3%), and pre-school and primary education (-16.2%). 

Mr Hockman said if it weren't for this, CPI would have risen albeit marginally.

"Excluding these three components, the CPI would have risen 0.1 per cent in the June quarter."

It brings the annual inflation rate to -0.3%, falling well outside the Reserve Bank's inflation target range of between 2-3%. 

"Since 1949, this was only the third time annual inflation has been negative. The previous times were in 1962 and 1997-98," Mr Hockman said.

Need somewhere to store cash and earn interest? The table below features introductory savings accounts with some of the highest interest rates on the market.

Provider

000$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details
  • Set up your Pay Cycle and connect your accounts from over 140 financial institutions.
  • Retrace your spending steps into categories with Spending Footprint.
  • Start tapping straightaway with Apple Pay, Google Pay™, Samsung Pay, and Garmin Pay.
  • No monthly or international fees on any of your transactions.
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Save Account

  • Set up your Pay Cycle and connect your accounts from over 140 financial institutions.
  • Retrace your spending steps into categories with Spending Footprint.
  • Start tapping straightaway with Apple Pay, Google Pay™, Samsung Pay, and Garmin Pay.
  • No monthly or international fees on any of your transactions.
Disclosure
4000$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details
  • A high-interest online savings account with no monthly fees, easy withdrawals and award-winning digital banking
  • No withdrawal notice periods or interest rate penalties
  • Save up to 10% on eGift cards at over 50 retailers with Macquarie Marketplace
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Savings Account

  • A high-interest online savings account with no monthly fees, easy withdrawals and award-winning digital banking
  • No withdrawal notice periods or interest rate penalties
  • Save up to 10% on eGift cards at over 50 retailers with Macquarie Marketplace
Disclosure
400$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details
  • Special offer: Savings Accelerator (Kick Starter offer).
  • For a limited time, new ING customers can get a bonus 0.70% p.a. on their savings rate on balances of $150,000 up to $500,000 for the first 4 months. T&Cs apply.
  • If your balance is over $500,000 (but less than $5 million) you will earn the ongoing variable rate of 4.7%
Disclosure

Savings Accelerator

  • Special offer: Savings Accelerator (Kick Starter offer).
  • For a limited time, new ING customers can get a bonus 0.70% p.a. on their savings rate on balances of $150,000 up to $500,000 for the first 4 months. T&Cs apply.
  • If your balance is over $500,000 (but less than $5 million) you will earn the ongoing variable rate of 4.7%
Disclosure
02000$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details
  • Increase your balance by $200 each month to earn the maximum interest
  • No account keeping fees
  • No minimum balance
  • Interest paid monthly
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Online Savings - Premium Saver

  • Increase your balance by $200 each month to earn the maximum interest
  • No account keeping fees
  • No minimum balance
  • Interest paid monthly
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010000$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details
  • Deposit at least $1,000+ each month from an external source
  • Make 5 or more eligible transactions
  • Grow your savings balance each month
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Savings Maximiser

  • Deposit at least $1,000+ each month from an external source
  • Make 5 or more eligible transactions
  • Grow your savings balance each month
Disclosure
020000$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

HomeME Savings Account (<$100k)

    02001$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

    Growth Saver

      01000$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

      Virgin Money Boost Saver

        01001$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

        Bonus Saver Account

          01000$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

          Bonus Saver

            0100$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

            mySaver

              000$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

              Simple Saver

                4001$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

                Netsave Account

                  3000$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

                  Online Savings Account

                    3000$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

                    HSBC Everyday Savings Account

                      0501$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

                      Incentive Saver Account

                        4000.01$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

                        Bankwest Easy Saver

                          0502$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

                          Bonus Saver

                            0500$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

                            Incentive Saver Account

                              02000$product[$field["value"]]$product[$field["value"]]$product[$field["value"]]More details

                              Growth Saver Account

                                Important Information and Comparison Rate Warning

                                All products with a link to a product provider’s website have a commercial marketing relationship between us and these providers. These products may appear prominently and first within the search tables regardless of their attributes and may include products marked as promoted, featured or sponsored. The link to a product provider’s website will allow you to get more information or apply for the product. By de-selecting “Show online partners only” additional non-commercialised products may be displayed and re-sorted at the top of the table. For more information on how we’ve selected these “Sponsored”, “Featured” and “Promoted” products, the products we compare, how we make money, and other important information about our service, please click here. Rates correct as of November 23, 2024. View disclaimer.

                                Important Information and Comparison Rate Warning

                                Notable price increases driven on the back of increased spending during the COVID-19 pandemic include cleaning products (+6.2%), toilet paper (+4.5%), furniture (+3.8%); major household appliances (+3.0%) and audio, visual and computing equipment (+1.8%).

                                The figures from the ABS fell just shy of economists predictions.

                                Westpac economists had forecast a -2.4% decline in the June quarter CPI, while the rest of the market had predicted a -2% fall.

                                Westpac senior economist Justin Smirk said the pandemic has extinguished hopes of a recovery.

                                "Despite many of the shocks being one offs that are set to be reversed, the COVID shutdown has shifted what we thought were signs of a recovery to a broader mixed outcome with signs of a underlying deflationary trend in many series again in Q3," Mr Smirk said.

                                "Looking at the big one offs it is important to distinguish which are policy induced (so there should be a quick rebound to previous levels as short-term assistance is unwound) and those induced by the collapse in demand (fuel prices due to the collapse in crude prices) which have already seen something of a rebound so far through the September quarter.

                                "These prices are not expected to make a full recovery any time soon."

                                Mr Smirk said the bank expects the CPI to bounce back by 2.1% in the next quarter, but warns it may not be enough.

                                "Even if we see the expected significant bounce in Q3 associated with the unwinding of government assistances packages, it will not be enough to drive a meaningful lift in underlying inflationary momentum."