Here’s how annual CPI inflation has changed over the past 75 years. Find out more at https://www.abs.gov.au/articles/evolving-australias-consumer-price-index The ABS will be transitioning from the quarterly Consumer Price Index (CPI) to a complete monthly measure of the CPI on 26 November 2025. The Monthly CPI will become Australia’s primary measure of headline inflation, replacing the quarterly CPI. | Australian Bureau of Statistics