As of December 2025 Imperial Oil has a market cap of โน4.301 Trillion. This makes Imperial Oil the world's 493th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Dec 4th, 2025 the market cap of Imperial Oil was reported to be: