As of July 2026 Phillips 66 has a market cap of C$100.42 Billion. This makes Phillips 66 the world's 353th 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 Jul 3rd, 2026 the market cap of Phillips 66 was reported to be: