Position Size Calculator with Fees and Quantity Steps
Calculate quantity from your risk budget, entry and stop distance, point value, fees, and minimum order increment. Rounds down to the budget.
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Translate a risk amount you choose into a modeled position size. The calculator reserves fixed costs, includes per-unit costs, and rounds quantity down to your instrument’s increment. It does not choose a risk percentage for you or check available buying power.
Your inputs are not sent to a server or stored by this calculator.
10 services for learning position sizing and planning risk
Compare learning, chart and review services alongside a quantity-step example from a risk budget.