CryptocurrencyMarket Capitalisation
Crypto Market Cap
A token's price multiplied by its circulating supply, used to compare relative size but easily distorted by supply assumptions.
What Crypto Market Cap means
Crypto market capitalisation is calculated as the current price of a token multiplied by the number of units in circulation. It is the standard way to rank assets by size and to talk about the market as a whole, and it underlies the widely quoted bitcoin dominance figure, which expresses bitcoin's capitalisation as a share of the total. Traders use it as a rough proxy for maturity and for the amount of capital a token would need to attract to move meaningfully.
Several supply measures compete, and the choice changes the answer substantially. Circulating supply counts units believed to be available; total supply counts everything issued including locked allocations; fully diluted valuation multiplies price by the maximum supply that will ever exist. A token with 10 percent of its supply circulating has a fully diluted valuation ten times its headline market cap, and the difference is a schedule of future selling pressure as vesting unlocks reach the market.
The number is not money invested and never has been. It is a price at the margin extrapolated across every unit, including coins that have not traded in years and those permanently lost to forgotten keys. In a thin market a small purchase can lift the price and add many multiples of that purchase to the reported capitalisation, and the same works in reverse on the way down. Compare it against genuine daily volume and order book depth before treating any capitalisation figure as meaningful.
Worked example
A token trading at 2.00 USD with 500 million circulating units shows a 1 billion USD market cap, but if maximum supply is 5 billion the fully diluted valuation is 10 billion USD, with the difference set to unlock over subsequent years.
Related terms
- Bitcoin (BTC)The first decentralised cryptocurrency, launched in 2009, secured by proof-of-work mining and capped at 21 million coins.
- AltcoinAny cryptocurrency other than bitcoin, ranging from large established networks to thousands of tiny, illiquid and short-lived tokens.
- StablecoinA crypto token designed to hold a steady value against a reference asset, usually the US dollar, by collateral or algorithmic means.
- LiquidityThe ease with which an instrument can be traded in size without materially moving its price.
- VolatilityThe magnitude of price fluctuation over a period, usually measured as the standard deviation of returns or as an average range.
Frequently asked questions
What does Crypto Market Cap mean in forex trading?
A token's price multiplied by its circulating supply, used to compare relative size but easily distorted by supply assumptions.
How does Crypto Market Cap work in practice?
Several supply measures compete, and the choice changes the answer substantially. Circulating supply counts units believed to be available; total supply counts everything issued including locked allocations; fully diluted valuation multiplies price by the maximum supply that will ever exist. A token with 10 percent of its supply circulating has a fully diluted valuation ten times its headline market cap, and the difference is a schedule of future selling pressure as vesting unlocks reach the market.
What is an example of Crypto Market Cap?
A token trading at 2.00 USD with 500 million circulating units shows a 1 billion USD market cap, but if maximum supply is 5 billion the fully diluted valuation is 10 billion USD, with the difference set to unlock over subsequent years.
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