POSITION SIZE CALCULATOR
Professional risk management for stocks, forex & crypto
⚡Input Parameters
📊Position Details
What is Position Sizing in Trading?
Position sizing is a critical risk management technique that determines how much capital to allocate to each trade. Our advanced position size calculator helps traders across stocks, forex, and cryptocurrency markets calculate the optimal number of shares, units, or coins to buy based on their account balance, risk tolerance, and stop-loss levels.
By using proper position sizing, traders can protect their capital, manage drawdowns effectively, and ensure consistent risk across all trades. This calculator accounts for leverage, fees, slippage, and reward-to-risk ratios to give you a complete picture of your trade.
How to Calculate Position Size
- Select Your Market: Choose between stocks, forex, or crypto to get market-specific calculations
- Enter Account Balance: Input your total trading capital
- Set Risk Percentage: Define how much of your account you're willing to risk (typically 1-2%)
- Input Entry & Stop Loss: Enter your planned entry price and stop-loss level
- Configure Advanced Settings: Add leverage (for forex/crypto), fees, slippage, and reward/risk ratio
- Review Results: Get instant calculations including position size, take profit levels, and liquidation prices
Advanced Position Sizing Features
Multi-Market Support
Calculate positions for stocks, forex pairs, and cryptocurrency with market-specific formatting and precision.
Leverage Integration
Support for leverage up to 100x with automatic margin and liquidation price calculations for leveraged positions.
Fee & Slippage Accounting
Input trading fees and expected slippage in percentage or dollar amounts for accurate cost analysis.
Reward/Risk Ratios
Automatically calculate take-profit levels based on your desired reward-to-risk ratio (1:1, 2:1, 3:1, etc.).
Real-time Risk Assessment
Get instant feedback on whether your position represents low, medium, or high risk based on industry standards.
Liquidation Protection
See your liquidation price and distance to liquidation when using leverage to avoid unexpected position closures.
Why Position Sizing is Critical for Trading Success
Capital Preservation: Proper position sizing ensures that no single trade can devastate your account. By risking only 1-2% per trade, you can survive long losing streaks and stay in the game.
Consistent Risk Management: Calculate the same risk percentage across all trades, regardless of the distance to your stop loss. This creates consistency in your risk exposure.
Emotional Control: Knowing your exact risk in dollar terms before entering a trade reduces anxiety and helps you stick to your trading plan.
Professional Trading Standards: Professional traders and institutions always calculate position sizes. This calculator brings institutional-grade risk management to retail traders.
Common Position Sizing Questions
What percentage of my account should I risk per trade?
Most professional traders risk between 1-2% of their account per trade. Aggressive traders might go up to 3%, but anything above 5% is considered very high risk and can lead to rapid account depletion.
How do I calculate position size for stocks?
Position Size = (Account Balance × Risk %) / (Entry Price - Stop Loss Price). For example, with a $10,000 account, 2% risk, $100 entry, and $95 stop: (10,000 × 0.02) / (100 - 95) = 40 shares.
What is liquidation price in leveraged trading?
Liquidation price is the price level at which your leveraged position will be automatically closed by the exchange because your margin is exhausted. Our calculator shows this price and your safety margin to help avoid liquidation.
Topics: Position Size Calculator | Risk Management | Trading Calculator | Stock Position Sizing | Forex Position Size | Crypto Position Calculator | Leverage Calculator | Liquidation Price | Risk-Reward Ratio | Stop Loss Calculator | Trading Risk Management | Money Management | Portfolio Risk | Day Trading Calculator | Swing Trading Position Size