Forex Risk Management Tool

POSITION SIZE
calculator.

Know your exact lot size before you enter any trade. No guessing, no blown accounts — just clean math protecting your capital every single time.

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Why position sizing matters Professional traders don't risk more than 1–2% per trade. This calculator enforces that discipline automatically — keeping you in the game long enough for your edge to play out.
Trade Parameters
Account Setup
$
1.0%
◆ 0.5% Safe ◆ 1–2% Standard ◆ 5%+ Aggressive
Pair & Direction
Price Levels
Note: Leverage does not change your position size or risk. It only affects the margin your broker requires to hold the position. Your position size is always calculated from your risk % and stop distance.
Your Results
Ready to calculate
Fill in your account balance, risk percentage, currency pair, and price levels — then hit the calculate button.
How the calculation works
Position size is determined purely by your risk amount and stop loss distance — not by leverage. Position Size (lots) = (Balance × Risk%) ÷ (Stop Loss Pips × Pip Value per Lot) For standard lots (100,000 units): USD pairs = $10/pip · JPY pairs = ~$9.09/pip · Gold (XAU/USD) = $10/pip per $0.10 move
Risk Disclaimer: This calculator is for educational purposes only. Forex trading carries significant risk of loss and is not suitable for all investors. Pip values and margin requirements vary by broker. Always verify results with your broker before placing a trade. Visit Chess Traders for coaching, programs and live market guidance.