As of December 2024 Rio Tinto has a market cap of NZ$168.52 Billion. This makes Rio Tinto the world's 173th 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 Dec 30th, 2024 the market cap of Rio Tinto was reported to be: