As of January 2026 Block has a market cap of โน3.741 Trillion. This makes Block the world's 582th 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 12th, 2026 the market cap of Block was reported to be: