As of February 2026 KT Corporation has a market cap of ยฃ8.33 Billion. This makes KT Corporation the world's 1851th 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 Feb 15th, 2026 the market cap of KT Corporation was reported to be: