Risk/Reward Calculator
NewCalculate risk/reward ratio, maximum position size based on account risk rules, and total potential profit and loss for any trade. Enter your account balance, entry price, stop loss, take profit, and risk percentage to see R:R ratio, risk amount, reward amount, and maximum shares/units to stay within your risk limit. The 1% account risk rule is a foundational risk management principle — this calculator enforces it automatically.
Risk/Reward Calculator
Calculate risk-to-reward ratio and optimal position size for any trade.
Risk/Reward Ratio
1 : 3
Excellent
Total Risk
$300.00
3% of account
Total Reward
$900.00
Max Shares (2% rule)
66
2% risk
How to Use Risk/Reward Calculator
- 1Enter account balance and risk percentage
- 2Enter entry, stop loss, and take profit prices
- 3View R:R ratio, risk amount, and max position size
Your Privacy is Protected
Risk/Reward Calculator runs entirely in your browser. Your files and data are never uploaded to any server, never stored, and never shared. Everything happens locally on your device using secure browser APIs.
Frequently Asked Questions
What is a good risk/reward ratio?
Minimum 1:2 (risk $1 to make $2). Professional traders often target 1:3 or better. A 1:1 ratio means you need >50% win rate to profit.
What is the 1% risk rule?
Never risk more than 1-2% of your total trading account on a single trade. This ensures you can survive a losing streak and stay in the game.
Why Use This Tool?
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