01 / Definition
What risk-to-reward actually measures
The ratio compares two planned price distances around an Entry: the adverse distance to Stop Loss and the favorable distance to Take Profit. When the same volume covers the whole trade, those distances can also be compared as estimated cash amounts.
Entry
The planned opening price
Stop Loss
Defines one unit of risk
Take Profit
Defines the planned reward
Check the notation
Some traders write risk:reward; others write reward:risk. To avoid ambiguity, this guide uses “2R target” to mean reward equals two times the initial risk.
02 / Calculation
The risk-to-reward formula
Absolute values make the distance positive for both long and short positions. The direction changes the placement of SL and TP, not the underlying comparison.
Risk distance =
Absolute value of Entry − Stop Loss
Reward distance =
Absolute value of Take Profit − Entry
Reward multiple =
Reward distance ÷ Risk distance
If risk distance is 50 points and reward distance is 100 points, the target is 2R. If the planned cash risk is €75, the theoretical gross reward at TP is €150 before costs and execution effects.
03 / Long example
A 2R long trade
For a Buy, Stop Loss is below Entry and Take Profit is above Entry. This example uses a Forex-style quote only to make the distance easy to see.
Entry
1.1000
Stop Loss
1.0950
Take Profit
1.1100
Risk = 1.1000 − 1.0950 = 0.0050
Reward = 1.1100 − 1.1000 = 0.0100
Reward multiple = 0.0100 ÷ 0.0050 = 2R
04 / Short example
A 2R short Gold trade
For a Sell, Stop Loss is above Entry and Take Profit is below Entry. The same absolute-distance formula applies. Prices are illustrative, not a market recommendation.
Entry
2,500.00
Stop Loss
2,506.00
Take Profit
2,488.00
Risk distance = 2,506 − 2,500 = 6
Reward distance = 2,500 − 2,488 = 12
12 ÷ 6 = 2R
The cash amounts depend on XAUUSD volume and the broker's contract. Learn the symbol-aware calculation in the Gold lot-size guide.
05 / Expectancy
Ratio and simplified break-even win rate
If every losing trade loses exactly 1R, every winner earns the same target multiple and there are no costs, the break-even win rate equals 1 divided by one plus the reward multiple. Real trading is less tidy.
| Risk:reward | Target | Simplified break-even win rate |
|---|---|---|
| 1:1 | 1R | 50.0% |
| 1:1.5 | 1.5R | 40.0% |
| 1:2 | 2R | 33.3% |
| 1:3 | 3R | 25.0% |
This is a mathematical baseline, not a performance promise. Spread, commissions, slippage, partial exits and wins or losses that differ from the plan change the true break-even point.
06 / Trade-off
Why a higher ratio is not always better
Moving Take Profit farther away improves the planned payoff on paper, but can reduce how frequently price reaches the target. The ratio and win rate are connected through the strategy's actual behavior.
Market structure
A target should have a reason—such as a level, volatility model or tested exit rule—not only an attractive number.
Time in trade
Farther targets can require more time and expose the position to additional sessions, news and carrying costs.
Execution costs
A fixed cost is a larger part of a short-distance setup and can materially reduce the realized multiple.
Strategy evidence
Historical and forward-tested distributions matter more than a single planned ratio on one chart.
07 / Review
Planned R and realized R are different
Planned R is measured from intended levels before execution. Realized R compares the actual net result with the initial planned risk. Recording both reveals whether trade management improves or degrades the strategy.
Realized R = Net realized P/L ÷ Initial planned risk
Example: a trade planned for 2R earns $130 after costs against an initial $100 risk. Its realized result is +1.3R, not +2R.
Moving the Stop Loss to break even, trailing it, scaling out or closing early changes the result distribution. None is inherently correct or incorrect; each should be part of a tested rule rather than an unrecorded reaction.
08 / Workflow order
Set Entry and Stop Loss before sizing the trade
A coherent workflow starts with the setup, defines invalidation, checks whether a realistic target exists, and only then calculates volume. Forcing the Stop Loss closer merely to create a larger ratio changes the trade thesis.
Define the Entry
Use the strategy's actual market or pending-entry rule.
Place the Stop Loss
Choose the price where the trade thesis is invalidated, subject to risk limits.
Evaluate the target
Check structure, volatility and strategy rules rather than selecting R in isolation.
Calculate position size
Translate the cash risk and Entry-to-SL distance into broker-valid volume.
09 / MT5 execution
Automatic Take Profit from an R multiple
Once Entry and Stop Loss are known, software can project the corresponding TP for a configured reward multiple. This saves arithmetic but does not decide whether the target is supported by the strategy.
Fast Entry Manager combines sizing and Auto TP
- Draw or set Entry and Stop Loss directly in the MT5 workflow
- Calculate broker-valid volume from fixed or percentage risk
- Project Take Profit from the configured R multiple
- Update the values when the planned levels change
10 / FAQ
Frequently asked questions
The ratio describes a planned payoff; strategy evidence and execution determine the real outcome.
What does a 1:2 risk-to-reward ratio mean?
Using the risk:reward convention, it means the planned reward is twice the planned risk. A $100 planned loss at the Stop Loss would be paired with a $200 planned gain at the Take Profit before costs, assuming the chosen volume remains unchanged.
Is a higher risk-to-reward ratio always better?
No. A more distant target may be reached less often. The ratio must be considered with win rate, execution costs, market structure and the strategy's distribution of actual wins and losses.
What win rate is needed for a 1:2 ratio?
In a simplified model with every loss equal to 1R, every win equal to 2R and no costs, the break-even win rate is about 33.3%. Spread, commissions, slippage and variable exits raise or change the practical requirement.
Does position size change the risk-to-reward ratio?
If the same volume applies to the full position and price value is linear, position size changes the cash amounts but not the distance-based ratio. Partial closes, scaling, commissions and non-linear contract behavior can make realized results more complex.
Can a trade finish at less than its planned R multiple?
Yes. An early exit, partial close, break-even adjustment, slippage, spread or commission can make realized R different from planned R. Record both values when reviewing a strategy.
Risk note
This material is educational and does not constitute financial advice. Trading involves risk. Calculations made before entry are estimates; spread, commissions, slippage, price gaps and execution conditions can change the realized result.
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Related MT5 trading guides
Build the concepts in order, then apply them consistently in your own trading plan.