As of March 2026 Kilroy Realty has a market cap of โน322.21 Billion. This makes Kilroy Realty the world's 3686th 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 Mar 19th, 2026 the market cap of Kilroy Realty was reported to be: