As of May 2026 Meta Platforms (Facebook) has a market cap of A$2.187 Trillion. This makes Meta Platforms (Facebook) the world's 10th 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 13th, 2026 the market cap of Meta Platforms (Facebook) was reported to be: