As of December 2025 Fortinet has a market cap of ยฃ49.95 Billion. This makes Fortinet the world's 335th 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 Dec 5th, 2025 the market cap of Fortinet was reported to be: