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The trader's most-used tool
Position Size Calculator
Calculate the precise lot size for any Forex pair or Gold trade based on your account balance, risk tolerance and stop-loss distance. Used daily by funded traders to stay inside drawdown limits.
Position Size Calculator
Calculate the exact lot size for your risk tolerance.
Risk amount
$100.00
Lots
0.50
Units
50,000
How it works
01
Enter your balance
Type in your current account equity in USD.
02
Set your risk %
Most pros stay between 0.5% and 2% per trade.
03
Add stop loss
Distance to your stop in pips — the calculator does the rest.
Frequently asked questions
It converts your risk tolerance (a % of account balance) and stop-loss distance into the exact lot size to trade — so a losing trade only costs you the amount you intended to risk.
Ready to put it into practice?
Copy verified strategies or get funded — apply what you just calculated.