Bitcoin's Market Cap

Bitcoin has a total market capitalization of about $1.57 trillion in 2026, which puts it inside the trillion-dollar club alongside the largest public companies. It is the only member that is not a company and not a country. Its market cap is simple to compute: roughly 19.9 million bitcoin in circulation times the spot price. Bitcoin first crossed a $1 trillion market cap on February 19, 2021, the first non-corporate, non-sovereign asset ever to do so. See where it ranks today on the Kilocorn Club.

Bitcoin's path to a $1 trillion market cap

Bitcoin crossed $1 trillion for the first time on February 19, 2021, with the price near $54,000. It fell well below that level during the 2022 crypto winter, then recrossed in 2024 and has held above it since. No company in the most valuable companies shares its origin: there is no issuer, no shares, and no earnings.

How Bitcoin's market cap is calculated

The formula is circulating supply times price. About 19.9 million of a fixed 21 million bitcoin have been mined, and the rest will be issued slowly until around 2140. Multiply that supply by the spot price and you get the total market cap. Because supply changes little from day to day, almost all of the movement in Bitcoin's market cap comes from the price. To compare it against companies, read Apple's market cap and the most valuable companies.

Why Bitcoin is the only decentralized Kilocorn

Every other trillion-dollar entity has an owner. Apple has shareholders, Saudi Aramco has the Saudi state, and a sovereign bond has a government behind it. Bitcoin has none. No board sets its policy, no central bank prints more of it, and its 21 million cap is enforced by code. That makes it the only asset in the club that is neither a corporation nor a sovereign. It also makes its market cap far more volatile than any company on the list. For the related terminology, see what is a unicorn company.