Log inSign up
Risk

What is R:R (risk/reward ratio)?

R:R (risk/foyda nisbati)

In short

Potential profit divided by the amount risked: (target − entry) ÷ (entry − stop). 1:2 means $2 of target per $1 at risk.

At 1:2 you only need to win about 33% of trades to break even: required win rate = 1 ÷ (1 + R).

Also known as: risk reward, risk/reward, R

R:R (risk/reward) is the ratio of a trade's potential profit to its potential loss. It is calculated from the entry, stop-loss and take-profit levels:

  • R:R = (Target − Entry) ÷ (Entry − Stop)

1:2 means $2 of target for every $1 at risk. The ratio is known before the trade starts and answers the question "is this trade worth taking?"

Required win rate

R:R and win rate are linked. The minimum win rate to break even is 1 ÷ (1 + R). At 1:1 you need 50% winners, at 1:2 about 33%, at 1:3 just 25%. That is why a system with a low win rate but a high R:R can be profitable — and vice versa.

Limitations

A high R:R is not automatically a good trade. It is easy to "get" 1:5 by placing the target very far away, but price rarely reaches it. The real outcome is shown by expectancy: the ratio and the probability of achieving it together. R:R is also very sensitive to the entry price — a late entry badly distorts it.

R:R = 1:2
$48$50$53Risk: 1R = $2Reward: 2R = $4Entry $50Stop $48Target $54

Stop $2 below, target $4 above: two dollars of expected reward for each dollar at risk.

Win rate needed to break even
R:R 1:150%
R:R 1:233%
R:R 1:325%

Formula: 1 ÷ (1 + R). The higher the R:R, the fewer wins you need.

Example

An illustrative trade: entry $120, stop $114, target $135.

  1. Risk: $120 − $114 = $6.
  2. Reward: $135 − $120 = $15.
  3. R:R = 15 ÷ 6 = 1:2.5.
  4. Required win rate: 1 ÷ (1 + 2.5) ≈ 28.6%.

Now suppose you use the same levels but enter late at $126 after price has already moved: risk $12, reward $9 → R:R = 1:0.75, required win rate 1 ÷ 1.75 ≈ 57.1%. The levels didn't change, but the trade is completely different. To calculate: risk/reward calculator.

Mistakes and tips

  • Always calculate R:R from your actual fill price, not from the price in the plan or the signal.

  • Don't choose trades by R:R alone: a 1:4 target placed somewhere illogical will almost never be hit.

  • Shrinking the stop to make R:R look better is risky: a very tight stop gets hit by ordinary noise.

  • Record both planned and actual R:R in your trading journal — the gap between them shows your discipline.

Calculate it

Frequently asked questions

What is a good risk reward ratio?
Many traders aim for at least 1:2, but there is no universal number. What matters is that, combined with your win rate, it gives a positive expectancy.
Is trading with a 1:1 ratio profitable?
Only if more than 50% of trades win and the profits cover commissions. In practice that is hard, so ratios below 1:1 are usually avoided.

Learn it in the Academy

This term is covered with hands-on examples and a quiz in these lessons of the interactive course.

Try the theory without risk

Open a free account: demo trading with a $10,000 virtual balance, a trading journal, calculators and a step-by-step course.

Related terms