Position Size Calculator
Estimate the number of units and lots that fit your account balance, risk limit, stop loss, currency pair, and account currency.
Plan the size of your trade
Enter your account and stop loss details to see an estimated risk amount and position size.
Results
Amount at Risk
Position Size (units)
Standard Lots
Mini Lots
Micro Lots
How the Position Size Calculator Works
Position sizing converts your chosen account risk into a practical trade size.
Start with your account balance and the percentage you are prepared to risk on one idea.
Next, enter the distance between your planned entry and stop loss in pips.
The calculator combines that risk limit with the pip value for your selected pair and account currency.
You will see the estimated amount at risk, position units, and standard, mini, and micro lot sizes.
Use the result as a planning estimate and confirm live prices, contract details, and execution rules with your broker before placing a trade.
Daily reference data: Frankfurter and Rates by ExchangeRate-API. These are reference conversions; use your broker quote for an execution price.