Position Size Calculator
Calculate the appropriate trade size based on your account balance, risk tolerance, stop-loss distance, and selected market.
Trade Parameters
Standard: 1.25 Lots | Mini: 12.5 | Micro: 125
Position Breakdown
EUR/USDQuick Scenarios
EUR/USD with an 80-pip stop loss risking 1% ($1,000) on a $100K account.How to Use the Position Size Calculator
Poor position sizing and weak risk control are common reasons traders breach prop firm drawdown limits. Position sizing calculates trade parameters precisely, protecting active accounts against unexpected market fluctuations.
Always account for floating spread and execution slippage before placing stop orders. Read our Risk Management Guide.
Position Size ≠ Risk
Monetary risk is the product of position size multiplied by stop distance.
Prop Firm Daily Loss
Evaluates trade size against daily drawdown rules before opening positions.
Frequently Asked Questions
Position sizing is the calculation of the quantity of lots, contracts, or units to trade based on account equity, risk tolerance, and stop loss distance.
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View All ToolsDisclaimer: This calculator is provided for educational and risk-planning purposes. Contract specifications, execution prices, commissions, spreads, and prop firm risk rules may affect actual results. Verify current rules and instrument specifications before trading.