Australia CPI, September 2026 / Q3 Quarterly (Q3)CPI q/q: 1.3% vs. 1.3% expected (prior 0.6%)CPI y/y: 3.9% vs. 3.9% expected (prior 3.9%)Trimmed mean q/q: 1.0% vs. 1.0% expected (prior 0.8%) Trimmed mean y/y: 3.7% vs. 3.6% expected (prior 3.5%)Monthly (September)CPI m/m: 0.8% vs. 0.7% expected (prior 0.4%)CPI y/y: 3.9% vs. 4.2% expected (prior 4.0%)CPI index: 104.34 (prior 103.50)Trimmed mean m/m: 0.3% vs. 0.3% expected (prior 0.2%)Trimmed mean y/y: 3.7% vs. 3.6% expected (prior 3.6%)Weighted median m/m: 1.0% (prior 0.7%)Weighted median y/y: 3.6% (prior 3.6%)Earlier, a hawkish Bullock:RBA’s Bullock: oil shock means inflation above August forecasts, Board meets next week---Background to this data:Australia CPI preview: banks see 1.0% core rise, above the RBA’s 0.8% forecastEconomic and event calendar in Asia Wednesday, October 28, 2026. AUD CPI, RBA and RBNZAustralia CPI explained: why 2 inflation readings land today and which one the RBA watches This article was written by Eamonn Sheridan at investinglive.com.