As of November 2026 KBR has a market cap of S$5.99 Billion. This makes KBR the world's 3249th 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 Nov 8th, 2026 the market cap of KBR was reported to be: