As of September 2026 Roblox has a market cap of โน3.274 Trillion. This makes Roblox the world's 737th 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 19th, 2026 the market cap of Roblox was reported to be: