As of October 2026 McGraw Hill has a market cap of NZ$4.90 Billion. This makes McGraw Hill the world's 4244th 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 Oct 23rd, 2026 the market cap of McGraw Hill was reported to be: