As of March 2026 Sleep Number has a market cap of ยฃ35.17 Million. This makes Sleep Number the world's 9895th 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 Mar 28th, 2026 the market cap of Sleep Number was reported to be: