As of April 2025 Fortum has a market cap of A$23.33 Billion. This makes Fortum the world's 1231th 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 Apr 1st, 2025 the market cap of Fortum was reported to be: