As of December 2025 Petrobras has a market cap of โน6.825 Trillion. This makes Petrobras the world's 289th 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 16th, 2025 the market cap of Petrobras was reported to be: