As of December 2025 Sunoco has a market cap of A$15.13 Billion. This makes Sunoco the world's 1933th 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 14th, 2025 the market cap of Sunoco was reported to be: