Canada September CPI Rises to 3.1% as Gasoline Prices Surge but Core Measures Hit Six-Year Lows

Canada's annual inflation rate edged up to 3.1% in September, beating the previous month's 3.0% reading but coming in below the 3.2% forecast, according to Statistics Canada data released October 19. A spike in gasoline prices was the primary driver of the headline acceleration, pushing energy costs higher even as underlying price pressures continued to cool.

Core inflation measures told a starkly different story. The Bank of Canada's preferred core gauges averaged 1.85%, their lowest level in six years, with CPI Trim falling to 1.8% from 1.9% and CPI Median dropping to 1.9% from 2.0%, both below consensus. CPI Common eased to 2.4% from 2.6%. The Bank of Canada's broader core CPI measure fell to 2.2% year-over-year from 2.4%, and was flat on a monthly basis after a 0.1% gain previously.

On a monthly basis, headline CPI rose just 0.1%, half the 0.2% forecast and a reversal from the prior 0.1% decline. CPI excluding food and energy held steady at 2.1% year-over-year, in line with expectations. The combination of a softer-than-expected headline print and rapidly cooling core measures strengthens the case for the Bank of Canada to ease its restrictive policy stance, though headline inflation remaining above 3% complicates the picture.