As of April 2026 McKesson has a market cap of HK$830.42 Billion. This makes McKesson the world's 213th 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 Apr 19th, 2026 the market cap of McKesson was reported to be: