Market Capitalization

Market capitalization (“market cap”) is the total value of a cryptocurrency, calculated by multiplying its current price by its circulating supply. It is the standard way to compare the relative size of different assets.

How it works

The formula is simply price × circulating supply. Because it uses circulating supply rather than price alone, market cap explains why a coin priced at a few cents can be “larger” than one priced in the thousands: the cheaper coin may have vastly more units in circulation. A related figure, fully diluted valuation, uses the maximum supply instead, showing what the value would be if every possible token existed.

Why it matters

Market cap is the basis for ranking assets and for building market indices. It is a better size signal than price, but it can be misleading when much of the supply is illiquid or tightly held, since the quoted price reflects only the coins actually trading.

Example

A coin trading at $2 with 100 million coins circulating has a market cap of $200 million, larger than a $50 coin with only 1 million in circulation.

Market Capitalization: Frequently Asked Questions

How is market capitalization calculated?

Market cap is simply price multiplied by circulating supply. Because it uses the number of coins actually in circulation rather than price alone, it explains why a coin worth a few cents can have a larger market cap than one worth thousands: the cheaper coin may have vastly more units in existence and trading.

Why is market cap a better size measure than price?

Price alone ignores how many units exist, so a high price does not mean a large asset. Market cap multiplies price by circulating supply, giving a far better sense of total value and relative size. That is why it is used to rank assets and build indices, rather than comparing prices directly across coins.

When can market cap be misleading?

Market cap can mislead when much of the supply is illiquid or tightly held, because the quoted price reflects only the coins actually trading. A large reported figure may not survive real selling pressure. Fully diluted valuation, which uses maximum supply, can also look very different, so it is worth checking supply details alongside market cap.

← All terms

Market Analysis

Market Cap vs. Price: Why a “Cheap” Coin Isn’t Always Cheap

One of the most common beginner mistakes is judging a cryptocurrency by its unit price. A coin priced at a few cents…

Dipayan Mitra June 15, 2026 3 min read