As of December 2025 Warner Bros. Discovery has a market cap of โน5.463 Trillion. This makes Warner Bros. Discovery the world's 375th 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 Warner Bros. Discovery was reported to be: