As of August 2026 Kinder Morgan has a market cap of A$103.50 Billion. This makes Kinder Morgan the world's 350th 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 Aug 18th, 2026 the market cap of Kinder Morgan was reported to be: