As of September 2026 KB Financial Group has a market cap of โน4.272 Trillion. This makes KB Financial Group the world's 570th 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 Financial Group was reported to be: