As of March 2026 Petrobras has a market cap of โน12.494 Trillion. This makes Petrobras the world's 143th 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 Mar 30th, 2026 the market cap of Petrobras was reported to be: