Position Size Calculator
Set the risk first, then let the position size follow. Use account balance, risk percentage, entry, stop, and a multiplier for stocks, forex, futures, crypto, or options-style contracts.
Client-side calculator. No trade data is stored.
Size the position
Use multiplier as point value, pip value, contract value, or 1 for simple share and coin sizing.
Inputs
%
Results
Position size
250
Capital at risk
500
Stop distance
2
Risk per unit
2
Turn the number into a rule you can review
The calculator gives you a planned size, but the journal tells you whether you followed it. Save the intended risk, stop distance, and actual size with the trade so later reviews can separate strategy quality from sizing drift.
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These calculators are educational planning tools. They do not provide investment advice, trading signals, or a recommendation to buy or sell any instrument.