Canadian inflation is back in focus after the Canada CPI March 2026 data showed a sharper-than-expected increase, driven largely by surging energy costs. While headline inflation rose to 2.4%, underlying trends suggest external geopolitical forces—particularly the escalating war in Iran—are playing an outsized role. As gas prices spike and uncertainty lingers in global oil markets, investors and policymakers alike are closely watching what comes next for interest rates and the broader Canadian economy.
How Are the War in Iran & Rising Oil Prices Impacting Inflation in Canada?
Canadian inflation jumped to 2.4% in March with the war in Iran sending fuel costs higher. The 2.4% reading is significantly higher than the 1.8% inflation rate in February. However, Bay Street was widely expecting an even sharper increase.
Gas prices have soared since the U.S. launched its war on Iran on February 28. While there have been slivers of optimism that an end to the war could be negotiated, nothing has yet come to fruition.
If anything, ongoing uncertainty due to events such as the closure of the Strait of Hormuz, which accounts for 20% of seaborne oil trade, has led to crude oil and fuel prices ramping up over the last number of weeks.
According to Statistics Canada, gasoline prices ripped 21.2% higher on a monthly basis in March, the biggest jump on record. This underscores the growing impact of oil prices on inflation in Canada, particularly during periods of geopolitical instability.
If you take the war in Iran and higher gas prices out of the equation, inflation would have been 2.2% in March; a second straight monthly decline. Analysts expect inflation to push past three percent in April, as gas prices remain elevated.
If peace talks resume over the near term and the Strait of Hormuz opens, April could be the high point for inflation this year. Those are big “ifs.” U.S. President Donald Trump threatened to knock out “every single Power Plant, and every single Bridge in Iran,” if the Middle Eastern country doesn’t agree to a U.S. deal.
On April 19, the U.S. seized an Iranian cargo ship in the Gulf of Oman. Iran promised to retaliate for the “Act of armed piracy.”
Despite the turmoil in the Middle East, stocks continue to do well, with the S&P 500 and Nasdaq both in record territory. The TSX is just 0.5% away from a record high. This suggests that investors remain optimistic that a ceasefire will be reached.
U.S. Vice-President JD Vance is leading another round of talks to end the war with Iran in Pakistan. That optimism may be premature, Tehran has indicated that the claim of a second round of talks was not true.
How Will the Bank of Canada Respond to Higher Inflation?
Peace talks may be in the cards, but Bay Street is focused on oil and gas prices and other factors driving inflation. Bank of Canada Governor Tiff Macklem has played down fears that a near-term spike in inflation would force the central bank to raise interest rates when it meets next on April 29.
“It’s certainly going to go up,” Macklem said of March’s big jump in inflation. “We are not surprised, and we are not even that worried if we see near-term inflation expectations go up.”
While economists do not think the Bank of Canada will raise interest rates in late April, they do anticipate that the central bank will lift interest rates by 25 basis points in December. That would result in a policy rate of 2.25%.
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