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.