As of February 2026 Unibail-Rodamco-Westfield has a market cap of A$23.03 Billion. This makes Unibail-Rodamco-Westfield the world's 1387th 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.