Enter your account, your risk per trade, and a signal's entry & stop-loss — get the exact lot size and the money at risk. Free, no sign-up.
Same risk-based sizing MarketMind uses — it rounds DOWN, never up.You decide what you're willing to lose if a trade hits its stop — usually 1–2% of your account. That's your risk budget for the trade, set before you enter.
Lot size isn't a guess. It's worked out from the distance between your entry and stop-loss so that hitting the stop costs exactly your risk budget — no more.
The lot is rounded down to your broker's smallest step. That keeps your real money-at-risk at or below your budget — rounding up would quietly push you over.
If your account is too small to take even the broker-minimum lot within your risk %, we tell you the account size you'd need to trade it safely — instead of overexposing you.
Entry, take-profit and stop-loss delivered in real time — drop them straight into this calculator and size every trade.