Position Size Calculator
Find the maximum position size that keeps your loss under a fixed % of your account if the stop is hit
// 1% Rule
Most pros risk 0.5–2% of account equity per trade. Smaller risk per trade = longer survival on drawdowns.
// Stock Mode
Position size = risk amount ÷ (entry − stop). The bigger the stop, the smaller the size.
// Forex Mode
Lots = risk amount ÷ (stop pips × pip value per lot).
// How to Use Online Position Size Calculator
- Enter or paste your source data into the tool input.
- Click the primary action button to run Online Position Size Calculator.
- Review the output, then copy or export your result.
// FAQ: What does Online Position Size Calculator do?
Online Position Size Calculator helps you find the maximum position size that keeps your loss under a fixed % of your account if the stop is hit in your browser with instant results.
// FAQ: How do I use Online Position Size Calculator?
Paste or type your input, choose the needed action, and copy the generated output when the result is ready.
// FAQ: Is my data safe when using Online Position Size Calculator?
Yes. Processing runs in your browser session for this page, so your content is not uploaded by this tool workflow.
// FAQ: Can I use Online Position Size Calculator on mobile devices?
Yes. Online Position Size Calculator works on modern mobile browsers, so you can run it from phones and tablets.