As of May 2026 Haleon has a market cap of A$57.70 Billion. This makes Haleon the world's 613th 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 May 20th, 2026 the market cap of Haleon was reported to be: