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Calculate your risk-to-reward ratio and breakeven win rate before entering a trade
Risk : Reward
1 : 3.00
Excellent
Breakeven Win Rate
25.0%
minimum to profit
Risk Amount
$200
Potential Profit
$600
The risk-reward ratio is the relationship between what you stand to lose and what you stand to gain on a trade. A 1:2 risk-reward ratio means you're risking $1 to potentially make $2. A 1:3 means $1 of risk for $3 of potential profit.
That's the textbook definition. Here's why it actually matters.
We build trading tools at FXTool, and the most common mistake we see isn't a bad strategy. It's a trader who wins 6 out of 10 trades but still loses money, because their average win is $50 and their average loss is $120. They have a 60% win rate and they're going broke. The risk-reward ratio is the number that explains why.
Before you enter any trade, you should know two things: where your stop loss goes and where your take profit goes. The distance between those two points and your entry price gives you the risk-reward ratio. If you don't know this number before clicking buy or sell, you're gambling, not trading.
The formula is dead simple:
Or more generally: Potential Reward / Potential Risk.
Entry: 1.0850. Stop loss: 1.0820 (30 pips risk). Take profit: 1.0910 (60 pips reward).
For every pip you risk, you're targeting two pips of profit. If your account is $10,000 and you risk 2% ($200), a 1:2 ratio means your target profit on this trade is $400. Use our position size calculator to figure out the exact lot size for that $200 risk.
Entry: 2,350. Stop loss: 2,370 (20 points risk). Take profit: 2,290 (60 points reward).
This works for any instrument — forex pairs, gold, indices, crypto. The math is the same. What changes is the pip or point value, which you can check with our pip calculator.
This is the most important table in trading. It shows the minimum win rate you need to break even at each risk-reward ratio:
| Risk : Reward | Breakeven Win Rate | What It Means |
|---|---|---|
| 1 : 1 | 50.0% | You need to win more than half your trades |
| 1 : 1.5 | 40.0% | Lose 6 out of 10, still break even |
| 1 : 2 | 33.3% | Win 1 in 3 and you're profitable |
| 1 : 3 | 25.0% | Win 1 in 4 and you're profitable |
| 1 : 4 | 20.0% | Win 1 in 5 and you're profitable |
| 1 : 5 | 16.7% | Win 1 in 6 and you're profitable |
The formula behind this: Breakeven Win Rate = 1 / (1 + Reward/Risk). At 1:2, that's 1 / (1 + 2) = 33.3%.
Read that table again. At 1:3, you can be wrong 75% of the time and still not lose money. That's not a typo. This is why risk-reward matters more than win rate alone, and why we always tell traders to stop obsessing over "accuracy" and start thinking about the quality of their wins versus their losses.
Want to see how drawdowns compound on losing streaks? Our drawdown calculator shows you the math behind account recovery.
The honest answer: there is no universally "good" ratio. It depends entirely on your strategy's win rate.
A scalper who wins 80% of their trades at 1:0.5 risk-reward is doing fine. A swing trader who wins 35% of their trades at 1:4 is also doing fine. Both are profitable. The math works differently, but it works.
That said, here's what we've observed across every EA we've built and tested at FXTool:
The real metric is expectancy: (Win Rate x Average Win) - (Loss Rate x Average Loss). If that number is positive, your strategy makes money over time. The risk-reward ratio is one half of that equation. As Investopedia explains in their expectancy guide, many professional traders focus on expectancy rather than win rate alone.
Theory is nice. Here's how it works when you're actually staring at a chart.
Your stop loss should be based on market structure — a recent swing high/low, a support/resistance level, or a volatility measure like ATR. Never set your stop loss based on how much money you want to risk. The market doesn't care about your account balance.
Same idea: use structure. The next resistance level, a Fibonacci extension, a measured move target. Your take profit should be at a price where the market has a logical reason to react, not just a number that gives you a "nice" ratio.
Now measure: is the distance to take profit at least 1.5x to 2x the distance to stop loss? If yes, the trade passes the filter. If no, skip it. There will be another setup.
Once the trade passes, calculate position size based on the stop loss distance. Risk 1-2% of your account. Our position size calculator does this in seconds. Then check your margin requirements to make sure you have enough free margin.
This process takes 30 seconds once you get used to it. It's the difference between trading with a plan and trading on impulse.
This isn't something we just write about. Every Expert Advisor in our product line has risk-reward built into its core logic. Here's what we've learned from building and backtesting these systems across thousands of trades.
When we develop a trend-following EA, we typically start with a 1:2 minimum risk-reward filter. The EA identifies a setup, calculates where the stop loss should go based on ATR or recent swing structure, then checks whether the target gives at least a 1:2 ratio. If not, it skips the trade entirely. No exceptions.
For mean-reversion strategies, we use tighter ratios — often 1:1 to 1:1.5 — because the win rate is higher. The EA knows it's going to win 65-70% of the time, so it doesn't need big reward multiples. What it needs is consistency and tight stops.
One thing that surprised us early on: a fixed risk-reward ratio across all market conditions performs worse than an adaptive one. Our newer EAs adjust the ratio based on volatility. In high-ATR environments, they widen both stops and targets but keep the ratio at 1:2 or above. In low-volatility ranges, they tighten everything and accept 1:1.2 to 1:1.5.
The takeaway for manual traders is the same. Don't force one ratio on every market. Let the structure tell you what ratio is realistic, then decide if it's worth taking.
We've worked with thousands of traders through FXTool. These mistakes come up constantly:
1. Chasing unrealistic ratios. "I only take 1:5 trades." Sounds disciplined, right? In practice, it means you skip 95% of valid setups waiting for unicorns, and when you do enter, the take profit is so far away it rarely gets hit. A consistent 1:2 with a 45% win rate will outperform a sporadic 1:5 with a 15% win rate. Check our risk management guide for a deeper look at this tradeoff.
2. Moving your stop loss. You enter a trade with a 30-pip stop. Price moves against you. Instead of taking the loss, you widen the stop to 60 pips. You just turned a 1:2 trade into a 1:1 trade and doubled your risk. The original analysis said 30 pips. Trust it or don't take the trade.
3. Moving your take profit closer. The flip side. Price moves in your favor, you get nervous, and you take profit at half the original target. You just turned a 1:2 into a 1:1. Over hundreds of trades, this habit destroys your edge.
4. Ignoring win rate entirely. "I have a 1:3 risk-reward so I'm definitely profitable." Not if your win rate is 20%. Risk-reward without win rate is half the picture. Track both numbers.
5. Using the same ratio for every market condition. A trending market might give you easy 1:3 setups. A ranging market might only offer 1:1.2. Forcing a 1:3 target in a range means you're always getting stopped out at the other boundary. Adapt to the market.
6. Calculating risk-reward after entering. If you're checking the ratio after you've already entered the trade, you're doing it backward. The ratio should filter your entries, not justify them after the fact.
Risk-reward ratio is one piece of the puzzle. A complete risk management framework includes:
Every EA in our product line has these risk parameters built in. We don't ship a single tool without configurable stop loss, take profit, and position sizing. Because we know from experience that the strategy is 30% of the result. The risk management is the other 70%.
According to a study published by the National Bureau of Economic Research, individual traders who survive long-term in markets almost universally share one trait: they manage downside risk before thinking about upside potential. BabyPips' risk-reward lesson covers the same principle from a beginner's angle if you want a second perspective. The risk-reward ratio is the simplest expression of that mindset.
It compares your potential loss to your potential gain on a trade. A 1:2 ratio means you risk $1 to potentially make $2. It's calculated by dividing the distance to your take profit by the distance to your stop loss.
There's no single best ratio. Most professional traders aim for at least 1:1.5 to 1:2, which requires a win rate of 33-40% to break even. The "best" ratio depends on your strategy's win rate. Higher ratios sound better but come with lower win rates. For more context, see our forex risk management guide.
They're inversely connected. Higher risk-reward ratios need lower win rates to be profitable. At 1:2, you break even at 33.3% wins. At 1:3, you break even at 25%. The formula is: Breakeven Win Rate = 1 / (1 + Reward/Risk).
Yes, but you need a win rate above 50%, plus enough margin to cover spreads and commissions. Many scalpers operate at 1:1 or even 0.8:1 with win rates of 65-80%. It works, but there's very little room for error. Use our margin calculator to check whether your account can handle the position sizes this style demands.
The minimum percentage of trades you must win to not lose money over time. At 1:2 risk-reward, the breakeven win rate is 33.3%. Your actual win rate must exceed the breakeven rate for your strategy to be profitable.
No. Chasing extreme ratios like 1:5 or 1:10 usually means your take profit is so far from entry that it rarely gets hit. Your win rate drops, losing streaks get longer, and most traders abandon the strategy before the big wins arrive. Aim for a ratio that matches your strategy and that you can execute consistently.
First, determine your stop loss and take profit levels based on market analysis. Check that the risk-reward ratio meets your minimum threshold. Then use our position size calculator to calculate the right lot size based on the stop loss distance and your risk per trade. The risk-reward ratio tells you whether to take the trade; position sizing tells you how big.
Yes. The concept is universal. For any market, divide potential profit by potential loss. The breakeven win rate math is identical. Crypto and small-cap stocks may need wider stops due to higher volatility, which affects the ratio but doesn't change how you use it. Our pip calculator can help with the point-value math across different instruments.
FXTool's EAs have built-in risk management that automatically calculates position size and enforces stop losses.
View Trading Tools →This calculator is for educational purposes only. It does not account for spread, slippage, or commission. Forex trading involves significant risk.