Courses / Trading Fundamentals
Risk-Reward Ratio
The math behind profitable trading
Risk-reward ratio (R:R) compares your potential loss to your potential gain. It is one of the most important concepts in trading because it determines whether your system is profitable long-term.
Formula: R:R = (Take Profit distance) / (Stop Loss distance)
Example: If your stop is 20 pips and your target is 60 pips, your R:R is 1:3.
Why R:R matters: - With 1:2 R:R, you only need to win 34% of trades to break even - With 1:3 R:R, you only need to win 26% of trades to break even - With 1:1 R:R, you need to win 51%+ to be profitable
This means even if you're wrong more often than you're right, you can still be profitable with good R:R. Professional traders typically aim for 1:2 minimum.
Pro tip: A 40% win rate with 1:3 R:R is more profitable than 60% win rate with 1:1 R:R.
Pro tip: Always calculate R:R BEFORE entering a trade.
Common mistake: Taking trades with 1:1 or worse risk-reward. Better: Only take trades with at least 1:2 risk-reward ratio.
Common mistake: Moving take-profit closer because you're afraid of losing profit. Better: Let your winners run to the full target — this is where the money is made.
Key takeaways
- R:R = Take Profit / Stop Loss
- Minimum 1:2 R:R for most trades
- Good R:R means you can be profitable with low win rate
- R:R is more important than win rate
Quiz
- With a 1:3 risk-reward ratio, what win rate breaks even? Answer: 26%. At 1:3 R:R, you risk 1 to gain 3. You need to win roughly 26% of trades to break even.
- Your stop loss is 30 pips and take profit is 90 pips. The R:R is: Answer: 1:3. 90/30 = 3. For every 1 unit of risk, you target 3 units of reward = 1:3.
Educational content, not financial advice.