TotalMarketCap

Market cap

$37.186 B

$104.46 +2.87%

Close of 9 Oct 2026

As of 9 Oct 2026, Paychex (PAYX) has a market capitalization of $37.2B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$6.51B

#559 by revenue

Earnings

$1.76B

#249 by earnings

Shares outstanding

355,980,473

Latest filing cover page

P/E ratio

21.1

Cap ÷ net income

Diversified Commercial Services, ranked by market cap

All 37 →
  1. #2United RentalsURI$65.4B
  2. #3PayPalPYPL$47.1B
  3. #4PaychexPAYX$37.2B
  4. #5Sunbelt RentalsSUNB$30.7B
  5. #6AerCapAER$22.1B

What if Paychex were worth as much as…

Open the what-if tool →

Or at a round number

Where these numbers come from

Share counts and financials for Paychex are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 10 Oct 2026. Read the methodology.