Position Size Calculator

Risk-first sizing. Kelly Criterion, R/R analysis, portfolio heat map, correlation-adjusted sizing — all offline, all instant.

🎯 Trade Inputs

Account Size $10,000

Risk Per Trade 1.0%

Entry Price

Stop-Loss Price

Target Price (for R/R)

Direction

Win Rate % (for Kelly)

Max Position Guard

📊 Position Sizing Results

⚠️

Position Size (Units) —

Dollar Amount —

Max Loss

—

% of Account

—

Risk $

—

Breakeven Moves

—

Position Risk Level —

Conservative Moderate Aggressive

How to use: Set your account size and risk %, enter entry + stop prices. The calculator sizes your position so losing the trade costs exactly your risk amount — no guesswork.