As of May 2026 KBR has a market cap of C$5.61 Billion. This makes KBR the world's 3526th 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 18th, 2026 the market cap of KBR was reported to be: