As of May 2026 Petrobras has a market cap of C$173.52 Billion. This makes Petrobras the world's 173th 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 May 25th, 2026 the market cap of Petrobras was reported to be: