DDIONFXTrade Journal
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Free tool
Position Size Calculator
Size every trade to a fixed percentage of your account. Enter your balance, the risk you want to take, and your stop loss in pips.
Free · No sign-up · Runs entirely in your browser — your numbers never leave your device.
0.5–2% is the standard professional range. 1% is a safe default.
Risk amount$100.00
Position size0.50 lots
Units50,000
Pip value defaults to about $10 per standard lot, which fits most USD-quoted pairs (e.g. EURUSD). For JPY pairs and cross rates the pip value differs — adjust the field to match your pair.
Want it wired to your journal?
Members get saved presets, account-connected risk, and position sizing that reads your real balance and rules.