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Trading & InvestingFree online tool
Calculate a trade quantity from account size, planned risk and the distance between entry and stop-loss.
Enter your account capital and trade parameters, then review the risk metrics.
Use the controls above, check the result, then copy or download it when available.
The calculator divides your planned cash risk by the price distance between entry and stop-loss, then uses whole units.
Use this tool whenever you need: Position planning when you want to cap the amount at risk before deciding how many units to trade. It offers a fast, client-side workflow without sign-ups, installation or complex software.
Yes. All processing executes locally in your browser using client-side JavaScript. Your inputs, files and calculations remain private and are never uploaded to our servers.
Calculate the quantity from the stop distance first, then check that the resulting position also fits your available capital and broker rules. Important note: The result does not account for slippage, liquidity, instrument-specific contract sizes or broker margin rules.
Set your inputs below. Results update instantly in your browser - no sign-in or upload required.
Risk amount
500
Risk per unit
10
Position size
50 units
Approx. position value: 12,500