As of September 2026 KB Home has a market cap of A$4.05 Billion. This makes KB Home the world's 4271th 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 Sep 19th, 2026 the market cap of KB Home was reported to be: