As of February 2026 Atlassian has a market cap of โน2.251 Trillion. This makes Atlassian the world's 979th 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 Feb 7th, 2026 the market cap of Atlassian was reported to be: