Advanced risk-reward ratio calculator for position sizing and trade analysis. Professional-grade metrics for optimizing your trading strategy.
Sponsored
Master risk-reward analysis for better trading decisions
Understanding the relationship between win rate and profitability
Your win rate and risk-reward ratio work together to determine profitability. A higher R:R allows you to be profitable with a lower win rate.
Break-Even % = 1 / (1 + Risk:Reward)
EV = (Win% × Reward) - (Loss% × Risk)
Here's how different combinations of win rate and R:R affect your bottom line over 100 trades risking $100 each.
40% win rate × 1:1 R:R = -$2,000 loss
50% win rate × 1:1 R:R = $0 (break-even)
40% win rate × 1:3 R:R = +$4,000 profit
55% win rate × 1:3 R:R = +$11,500 profit
Common questions about risk-reward ratios
A minimum of 1:2 is recommended for most trading strategies, meaning you risk $1 to potentially make $2. Professional traders often target 1:3 or higher ratios.
Why 1:2 minimum?
With a 1:2 ratio, you only need to win 33.3% of trades to break even. This gives you a significant margin for error and allows you to be profitable even with more losses than wins.
Calculate the distance from entry to stop loss (risk) and from entry to take profit (reward), then divide reward by risk.
Example Calculation:
Entry: $100 | Stop: $95 | Target: $110
Risk: $100 - $95 = $5
Reward: $110 - $100 = $10
R:R = $10 / $5 = 1:2 ratio
Not necessarily. There's a trade-off between risk-reward ratio and probability of success. Extremely high ratios (1:10+) typically have very low win rates.
Finding Balance:
The sweet spot is usually 1:2 to 1:4, where you can maintain a reasonable win rate while still having solid profit potential. Focus on setups with high probability AND good risk-reward, not just one or the other.
Risk-reward helps determine your position size by defining your dollar risk. You should never risk more than 1-2% of your account on any single trade.
Position Sizing Example:
Account Size: $50,000
Max Risk: 1% = $500
Entry: $100 | Stop: $95 = $5 risk per share
Position Size: $500 ÷ $5 = 100 shares
You can adjust levels, but be careful not to violate your risk management rules. Moving stops away from price (increasing risk) is generally a bad practice.
Good Adjustments:
• Moving stop to break-even
• Trailing stop for profits
• Taking partial profits
Bad Adjustments:
• Moving stop away from price
• Removing stop loss entirely
• Adding to losing positions
Sponsored Insight