Calculate position size based on risk
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Fill in the fields above and select Calculate for an instant estimate.
Computed in your browser from the same formulas the full app uses — it is not saved and does not factor in every detail (taxes, exact compounding dates, fees) the way a saved scenario does. Sign in to save, share, or view history →
Position size is your account risk amount (account size × risk %) divided by the per-share risk (entry price − stop-loss price).
Calculate position size based on risk
Enter the values requested on the calculator page — each field is labelled with what it expects.
Yes, this calculator is free to use. Sign in to save your scenarios, view your calculation history, or share results directly in a Goonjar chat.
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