As of September 2026 Roblox has a market cap of ยฃ25.51 Billion. This makes Roblox the world's 734th 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 Sep 20th, 2026 the market cap of Roblox was reported to be: