As of September 2026 Roblox has a market cap of HK$267.98 Billion. This makes Roblox the world's 738th 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: