Core Inflation (Trim) by Country
Latest released Core Inflation (Trim) value for every supported currency, with the previous reading, the change between releases, reference date, frequency, unit, and source.
/api/v1/announcements/{currency}/core_inflation_trim. Non-USD endpoints require an API key query parameter.| Country / Currency | Latest | Previous | Change | Reference | Frequency | Unit | Source |
|---|---|---|---|---|---|---|---|
|
Canada
CAD · Canadian Dollar
|
2.2
01 Mar 2026
|
2.3
01 Feb 2026
|
▼ -0.1 | 01 Mar 2026 | Monthly | %YoY | Bank of Canada/StatCan |
What is Core Inflation (Trim)?
Trimmed-mean CPI strips the most extreme components in the cross-section each month before averaging. It is another outlier-resistant measure of underlying inflation persistence.
Why it matters for FX
Trimmed-mean inflation is preferred by the BoC and the RBA (as their headline core measure) because it filters one-off shocks while retaining persistent price moves. Movements in trimmed-mean toward target are a precondition for cuts.
How to read this page
Watch year-over-year change vs target. Compare with median CPI to see whether the trimming methodology matters for the current inflation distribution.
What to watch for
- Year-over-year change vs target
- Cross-check with median CPI
- RBA and BoC commentary explicitly citing this measure
- Three-month annualised trim
- Convergence to central-bank target