As of September 2026 Petrobras has a market cap of โฌ116.80 Billion. This makes Petrobras the world's 164th 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 Petrobras was reported to be: