As of February 2026 Block has a market cap of ยฃ28.78 Billion. This makes Block the world's 661th 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 Feb 27th, 2026 the market cap of Block was reported to be: