Free Tool
Position Size Calculator
Calculate your ideal position size based on account size, risk percentage, entry price, and stop loss. No signup required.
Input Parameters
Most professional traders risk 1-2% per trade
Results
Enter your trade parameters to see results
How to Use the Position Size Calculator
1
Enter Account Size
Your total trading account balance. This is the capital you have available for trading.
2
Set Risk Percentage
The percentage of your account you're willing to risk on this trade. Professional traders typically risk 1-2% per trade.
3
Enter Prices & Calculate
Enter your entry price and stop loss. The calculator determines the exact number of shares to buy while staying within your risk limit.