As of October 2026 Paychex has a market cap of โฌ34.76 Billion. This makes Paychex the world's 649th 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 Oct 28th, 2026 the market cap of Paychex was reported to be: