Market Cap Calculator for Supply, Price, and Holdings
Calculate market capitalization from supply and price, then estimate holdings value.
What is Market Cap?
Market capitalization, often shortened to market cap, is a size measure based on the market price of one unit multiplied by the number of outstanding units. For a public company, those units are usually shares outstanding. For a cryptocurrency or token, the comparable input is commonly circulating supply, total supply, or another supply figure chosen for the analysis.
Market cap is useful for comparing relative size, screening assets by category, and sanity-checking whether a price and supply combination implies a plausible valuation. It is not the same as cash raised, revenue, book value, enterprise value, fully diluted valuation, or the amount of money that would be received if all units were sold.
The result depends entirely on the inputs you provide. Use current, reliable price and supply data, and make sure the supply basis matches the comparison you want to make.
How to calculate market cap?
To determine the market capitalization of an asset, you need both its outstanding supply and its current unit price.
Multiply the supply by the price of one unit. If you also enter a holdings amount, the calculator multiplies holdings by price to estimate the position value.
Market Cap = Outstanding Supply * Price
Holdings Value = Holdings Amount * Price
Examples
3,234,000,000 shares * $404.11 = $1,306,891,740,000.00
120,680,000 tokens * $2,129.24 = $256,998,683,200.00
2,500 tokens held * $2.75 = $6,875.00
These examples are illustrative snapshots. Market prices and reported supply figures change, so use fresh source data for real comparisons.
Input expectations and limitations
Numbers may include commas, decimals, and K, M, B, or T suffixes, such as 1,000,000, 120.68M, or 2.5B. Supply, price, and holdings values must be zero or greater.
Very large or highly precise decimal values can be rounded by standard numeric precision limits. Treat the output as a quick calculation aid, not financial, investment, tax, or legal advice.
