Position Size Calculator

Calculate the exact position size for your trades based on your risk tolerance and stop-loss level. Never risk more than you can afford to lose.

Account Details

Your current trading account balance
%
Recommended: 1-2% for beginners, max 5% for experienced
Distance from entry to stop-loss in pips

Trade Details

Current market price or your intended entry

Results

Enter your account details and click "Calculate" to see your recommended position size

How to Use This Calculator

  1. Enter your account balance in your base currency
  2. Set your risk percentage (1-2% recommended)
  3. Input your stop-loss distance in pips
  4. Select the currency pair you want to trade
  5. Enter the current price or your entry level
  6. Click "Calculate" to get your position size

Risk Warning

Never risk more than you can afford to lose. This calculator is for educational purposes. Always double-check calculations with your broker's platform before placing trades.

Understanding Position Sizing

What is Position Sizing?

Position sizing is the process of determining how many units or lots to trade based on your account size and risk tolerance. It's the cornerstone of risk management and the key to long-term trading survival.

The 2% Rule

Most professional traders never risk more than 2% of their account on a single trade. This means if you have a $10,000 account, you should risk no more than $200 per trade. This rule ensures you can withstand a series of losses without depleting your account.

Position Size Formula

Position Size = (Account Balance × Risk %) / (Stop Loss in Pips × Pip Value)

Why Position Sizing Matters

  • Capital Preservation: Proper position sizing ensures you never lose more than your predetermined risk amount
  • Emotional Control: When you know your maximum loss, you trade with less stress and better decision-making
  • Consistent Returns: Uniform risk across all trades leads to more predictable results
  • Account Growth: Surviving drawdowns allows your edge to play out over time