How the calculation works
Cash risk = balance × risk percentage, or your chosen cash amount. Position size = cash risk ÷ (stop distance × pip value per lot). Notional exposure is position units converted into your account currency. Required margin = notional exposure ÷ effective leverage.
Reference estimate
Assumes one standard forex lot is 100,000 base units and no existing positions. A stop loss does not guarantee an execution price. Confirm margin requirements with your broker before placing a trade.