The RBA trimmed mean CPI in Australia rose by 0.4% month-on-month in May 2026, above the April's reading and market expectations of 0.3% increase. This marks the highest growth since July 2025. Trimmed Mean CPI MoM in Australia averaged 0.28 percent from 2024 until 2026, reaching an all time high of 0.50 percent in July of 2025 and a record low of 0.10 percent in September of 2024. source: Australian Bureau of Statistics



Calendar GMT Reference Actual Previous Consensus TEForecast
2026-05-27 01:30 AM
RBA Trimmed Mean CPI MoM
Apr 0.3% 0.2% 0.3% 0.3%
2026-06-24 01:30 AM
RBA Trimmed Mean CPI MoM
May 0.4% 0.3% 0.3% 0.3%
2026-07-29 01:30 AM
RBA Trimmed Mean CPI MoM
Jun 0.4%


Related Last Previous Unit Reference
CPI 102.09 102.80 points May 2026
Inflation Rate YoY 4.00 4.20 percent May 2026
Inflation Rate MoM -0.70 0.40 percent May 2026
Quarterly CPI 101.70 100.32 points Mar 2026
Quarterly Inflation Rate QoQ 1.40 0.60 percent Mar 2026
Quarterly Inflation Rate YoY 4.10 3.60 percent Mar 2026


Australia RBA Trimmed Mean CPI MoM
In Australia, the trimmed mean CPI is the weighted average of the central 70% of price changes in the Consumer Price Index (CPI) basket, after excluding the 15% of items with the largest increases and decreases. By removing extreme price movements, this measure provides a clearer view of underlying inflation trends in the Australian economy.
Actual Previous Highest Lowest Dates Unit Frequency
0.40 0.30 0.50 0.10 2024 - 2026 percent Monthly
SA