As of February 2026 Comcast has a market cap of A$161.15 Billion. This makes Comcast the world's 190th 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 Feb 21st, 2026 the market cap of Comcast was reported to be: