Risk / Reward Calculator
Calculate risk/reward ratios, breakeven win rates, and expected value for long or short trades with up to three take-profit targets.
Updated
Risk / Reward Calculator
Calculate risk/reward ratios, breakeven win rates, and expected value for long or short trades with up to three take-profit targets.
Trade Setup
100 units · notional $10,000.00
SummaryLONG
Most pros risk 0.5%–2% per trade.
EV = (WR × avg reward) − ((1 − WR) × risk)
| Target | Price | Reward / unit | Total reward | R : R | Breakeven WR |
|---|---|---|---|---|---|
| TP1 | $110.00 | $10.00 | $1,000.00 | 1 : 2 | 33.33% |
| TP2 | $115.00 | $15.00 | $1,500.00 | 1 : 3 | 25.00% |
| TP3 | $120.00 | $20.00 | $2,000.00 | 1 : 4 | 20.00% |
Frequently Asked Questions
What does the calculator do?
Computes R:R ratios, breakeven win rates, and expected value for long/short trades with up to three TP targets. Visualizes risk vs reward and account risk %.
How is breakeven win rate calculated?
Breakeven WR = 1 / (1 + R:R). With 2:1 R:R you need about 33% win rate to break even before fees.
What is expected value?
EV = (winRate x avgReward) - ((1 - winRate) x avgRisk). Positive EV means the strategy is profitable long-term even if individual trades lose.
Is the Risk / Reward Calculator free to use?
Yes, the Risk / Reward Calculator is 100% free with no registration, no hidden fees, and no usage limits. All processing happens locally in your browser, ensuring complete privacy.
Is my data safe with this tool?
Absolutely. The Risk / Reward Calculator processes everything client-side in your browser. No data is uploaded to or stored on any server. Your content remains private on your device at all times.
Does the Risk / Reward Calculator work on mobile devices?
Yes, the Risk / Reward Calculator is fully responsive and works on smartphones and tablets. You can use it on any device with a modern web browser -- no app download required.
Do I need to create an account to use this tool?
No account or registration is needed. Simply open the Risk / Reward Calculator in your browser and start using it immediately. There are no sign-up walls or usage restrictions.
How accurate are the calculations?
The Risk / Reward Calculator uses industry-standard formulas and algorithms to ensure accurate results. However, for critical financial or medical decisions, always consult a qualified professional.
How do I use the Risk / Reward Calculator?
Simply enter your input in the provided field, adjust any settings to your preference, and the tool will process it instantly. You can then copy the result to your clipboard or download it.
Which browsers are supported?
The Risk / Reward Calculator works in all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. For the best experience, use the latest version of your preferred browser.
What is a good risk/reward ratio for trading?
Most traders aim for a risk/reward ratio of at least 1:2, meaning each target sits twice as far from entry as the stop loss, so a winning trade earns double what a loser costs. A 1:2 ratio only needs roughly a 33% win rate to break even, and 1:3 drops that to about 25%, which is why higher ratios give you more room to be wrong. There is no single "best" number, though — a scalper might accept 1:1 with a high win rate, while a swing trader may chase 1:3 or more. What matters is that the ratio and your realistic win rate together produce a positive expected value. Enter your entry, stop, and targets in the calculator to see the exact R:R at each take-profit level instantly.
How do I calculate risk/reward ratio from entry, stop loss, and target price?
Risk is the distance from your entry price to your stop loss, and reward is the distance from entry to your take-profit target. The risk/reward ratio is simply reward divided by risk. For example, buying at 100 with a stop at 95 risks 5 points, and a target at 110 rewards 10 points, giving a 1:2 ratio. For a short trade the logic flips: your stop sits above entry and your target below. Multiply the per-unit risk by your position size to get total risk in the position's currency. Doing this by hand for several targets is error-prone, especially with awkward decimals in forex or crypto. Paste your entry, stop, and up to three targets into the calculator and it works out the ratio and total risk for each one automatically.
What percentage of my account should I risk per trade?
A widely used rule is to risk no more than 0.5% to 2% of your total account equity on any single trade. The logic is survival: if you risk 2% per trade, even ten losses in a row only draw your account down by about 18%, leaving plenty of capital to recover. Risking 10% per trade, by contrast, can wipe out an account during a normal losing streak. The right figure depends on your strategy's win rate and your tolerance for drawdown, with more conservative traders staying near 1%. Position size, stop distance, and account balance together determine that percentage. Add an optional account balance in the calculator and it shows exactly what share of your equity is on the line, flagging it green, amber, or red so you can size down before entering.
Why does a high win rate not guarantee a profitable strategy?
Profitability depends on two things together: how often you win and how much you make versus lose on each trade. A trader who wins 70% of the time can still bleed an account if the occasional losers are far larger than the frequent winners, because a few big losses outweigh many small gains. Conversely, a strategy that wins only 40% of the time is profitable with a 1:2 average risk/reward, since winners are twice the size of losers. This trade-off is captured by expected value, which weighs average reward against average risk by their probabilities. The breakeven win rate makes it concrete by showing the minimum hit rate a given ratio needs to stay flat. Enter a win rate alongside your targets in the calculator to see whether your edge is actually positive over many trades.
How do multiple take-profit targets affect my risk/reward?
Using multiple take-profit targets means scaling out of a position in stages rather than exiting all at once, which changes your effective reward. Closing part of the position at a nearer target locks in profit early but lowers the average reward, while letting the rest run to a farther target raises it if price reaches there. Each target has its own risk/reward ratio measured from the same entry and stop, so a first target might be 1:1 and a third 1:3. Your blended outcome depends on how much size you assign to each level. This staged approach can reduce the chance of a winner turning into a loser, at the cost of capping some upside. The calculator lets you enable up to three targets and shows the R:R, reward, and breakeven win rate at each one so you can compare scaling plans side by side.
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About the Risk / Reward Calculator
The Risk / Reward Calculator turns a trade idea into hard numbers before you risk any money on it. You enter an entry price, a stop loss, and up to three take-profit targets, and it instantly works out the risk/reward ratio at each target, the win rate you'd need just to break even, and — if you supply a win rate — the expected value of the trade. It works for both long and short positions and for any market quoted in a price, including stocks, forex, futures, and crypto.
It's built for active traders, swing traders, and anyone learning position sizing who wants to sanity-check a setup instead of trading on gut feel. Everything runs locally in your browser — nothing you type is ever uploaded to a server, and there's no sign-up or limit on how many setups you can run.
What the calculator measures
- Risk per unit and total risk — the distance from entry to stop loss, multiplied by your position size, in the position's currency.
- Risk/reward ratio (R:R) — reward divided by risk at each target. A target twice as far from entry as your stop is a 1:2 R:R.
- Breakeven win rate — the minimum hit rate that keeps you flat. It's calculated as 1 ÷ (1 + R:R): at 1:2 you need roughly 33% of trades to win, at 1:3 only about 25%, before fees.
- Expected value (EV) — using EV = (win rate × average reward) − ((1 − win rate) × risk). A positive EV means the edge is profitable over many trades even when individual ones lose.
- Risk as a percent of account — enter an optional account balance and the tool shows what share of it is on the line, flagging it green, amber, or red.
How to set up a trade
Pick a direction — Long or Short — then type your entry price and stop loss. The tool warns you if the stop is on the wrong side of entry (below entry for a long, above for a short). Add Take Profit 1, then optionally enable a second and third target to model scaling out in stages. Set position size either as a number of units or as a dollar amount, which it converts to units at your entry price. Adding an account balance unlocks the risk-percentage gauge, and adding a win rate unlocks the expected-value figures.
Results update the moment you change an input. Three tabbed views help you read the setup: a per-target breakdown, a price number line plotting stop, entry, and targets to scale, and a bar view comparing total risk against the reward at each target. A built-in Sample button loads a realistic trade so you can see how it all fits together, and you can copy a text summary or download the full breakdown as a CSV.
Why risk and reward matter
Profitability is about more than how often you're right — it's the relationship between how much you make when right and how much you lose when wrong. A trader who wins only 40% of the time is still ahead with a 1:2 average R:R, while a 70% win rate can bleed an account if losers are far bigger than winners. The breakeven win rate makes that trade-off explicit so you can judge whether a setup is worth taking.
The account-risk gauge enforces the other half of survival: position sizing. A common rule of thumb is to risk no more than 0.5% to 2% of account equity on any single trade, which keeps a string of losses from being fatal. Seeing that percentage before you enter — alongside the R:R and expected value — is the difference between a planned trade and a hopeful one.
These figures are planning estimates and don't account for slippage, commissions, spread, or overnight financing, so treat them as a structured starting point rather than a promise of results.