FX Sizing

Lot Size Calculator

Protect your capital. Calculate the perfect trade size for your risk tolerance and stop loss distance in seconds.

Why Use This Tool?

Trading the wrong lot size is the #1 reason new traders fail. If your lot size is too big, a small price move can blow your account. If it's too small, you aren't maximizing your growth.

Our calculator uses the exact formula: Risk Amount / (SL Pips * Pip Value per Unit) to give you the mathematically correct trade size every time.

Sizing Checklist

  • Confirm SL in pips
  • Set risk amount in dollars
  • Execute with correct lot type

This calculator is part of our professional suite of Forex currency calculators. Explore the fullForex Trading Toolkitto optimize your strategy and manage risk like a professional.

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