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Position Size Calculator

Free position size calculator for Forex, crypto, and stocks. Enter your account balance, risk %, and stop distance to get the exact lot size or share count.

Position Size
Multiple methods (risk %, risk $, rule-based)
​$
Account balance
%
Risk %
pips
Stop loss
​$
Pip value / lot
pips
Spread (optional)
​$
Commission / lot (optional)
Round-turn (open + close)
Risk amount$100
Position size0.5 lots

Position sizing made simple

A position size calculator helps you keep risk consistent. Choose your account risk (e.g., 0.5% or 1%), set your stop distance, and calculate the position size that matches your rules.

  • Size from risk %, not from “feeling”.
  • Avoid oversizing during high volatility or news windows.
  • Use the result to pre-plan before entry, not after.

FAQs

It’s for traders who want consistent risk management. Use it to plan position size, stops, and targets before you enter so the math is clear.

Yes. The concepts apply to MT5/Forex-style pricing. Exact results depend on your broker’s contract specs, symbol settings, and account currency.

Log the plan (risk %, stop distance, target, and rationale) in your trading journal so you can review outcomes and refine your rules over time.

Explore core features

Pair these tools with the journal, stats, replay, and dashboards to build a complete review loop.

Trading JournalTrading StatsTrade ReplayTrading DashboardShare Links

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