As of January 2026 Marriott International has a market cap of โฌ75.93 Billion. This makes Marriott International the world's 252th 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 Jan 19th, 2026 the market cap of Marriott International was reported to be: