Crypto position size calculator
Decide how much you are willing to lose on one trade, then see how many coins that allows for your entry and stop-loss.
Calculations run in your browser. Nothing you type is sent or stored. Results are estimates for information only, not investment advice.
How it works
Loss per coin if stopped = |entry − stop| + fees on both trades. Position size = account × risk % ÷ loss per coin. The stop is assumed to fill at the stop price; in fast markets it can fill worse.
Questions
What risk per trade is typical?
Many traders risk 0.5% to 2% of the account per trade. Lower risk means smaller swings and a longer runway through losing streaks; our trend rule once lost 16 trades in a row in replay.
Why does a tight stop allow a bigger position?
Because each coin can lose less before you exit. A tight stop is also hit more often by normal noise.