Trade Expectancy Tool

Risk-Reward Ratio Calculator

Calculate your potential trading risk, reward per share, risk-to-reward ratio (RR ratio), and theoretical breakeven win rate before entering any trade.

Trade Plan Levels

Enter your entry, stop-loss, target, and optional quantity

Buy / Long
Sell / Short
₹
₹
₹

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Risk vs Reward Analysis

Risk to Reward Ratio
Favorable R:R
1 : 2.50
Theoretical Breakeven Win Rate: 28.6%
Risk (28.6%) Reward (71.4%)
Risk Per Share
₹20.00
2.00% from entry
Reward Per Share
₹50.00
5.00% to target
Total Capital Impact (For 200 Shares)
Potential Total Loss
₹4,000.00
Potential Total Profit
₹10,000.00
Trade Expectancy: A higher potential reward relative to planned risk can improve a strategy's theoretical payoff, but profitability also depends on win rate, execution, transaction costs and actual outcomes.

How to Use the Risk-Reward Calculator

1

Enter your planned entry price and stop-loss level.

2

Set your profit target based on realistic chart levels.

3

Review your RR ratio, theoretical breakeven rate, and total P&L.

Risk-Reward Formula

Risk Per Share = |Entry − Stop-Loss|
Reward Per Share = |Target − Entry|
Risk-Reward Ratio = Reward Per Share ÷ Risk Per Share
Theoretical Breakeven Win Rate (%) = [1 ÷ (1 + Ratio)] × 100

If share quantity is provided: Total Potential Loss = Risk Per Share × Quantity, and Total Potential Profit = Reward Per Share × Quantity.

This Risk Reward Ratio Calculator gives you an objective measure of whether a setup offers sufficient potential upside relative to downside risk before placing your order.

Risk-Reward Worked Example

Entry Price ₹1,000
Stop-Loss ₹980
Target Price ₹1,050
Quantity 200 shares
Risk Per Share ₹20
Reward Per Share ₹50
Risk-Reward Ratio 1:2.50
Theoretical Breakeven Win Rate 28.57%
Potential Total Loss ₹4,000
Potential Total Profit ₹10,000

Important Notice: These estimates exclude trading charges (brokerage, STT, exchange turnover fees, GST, stamp duty) and execution slippage.

Frequently Asked Questions

1. What is a risk-reward ratio calculator?

A risk-reward ratio calculator is a risk management tool that evaluates the potential financial loss of a trade against its potential profit. By comparing your stop-loss distance with your profit target, it helps you determine whether a trade offers a favorable risk-to-reward payoff before entering the market.

2. How do you calculate the RR ratio?

To calculate the RR ratio, find your risk per share by subtracting your stop-loss price from your entry price. Next, find your reward per share by calculating the difference between your target price and entry price. Finally, divide reward per share by risk per share. For example, risking ₹20 to make ₹50 produces a 1:2.50 risk-reward ratio.

3. What does a 1:2 risk-reward ratio mean?

A 1:2 risk-reward ratio means you are risking ₹1 of potential downside to capture ₹2 of potential upside. At a 1:2 ratio, your theoretical breakeven win rate is 33.33%, meaning you can maintain positive expectancy even when winning fewer than half of your trades, assuming consistent execution and accounting for trading costs.

4. Is a higher risk-reward ratio always better?

Not necessarily. While a higher ratio requires a lower theoretical breakeven win rate, ambitious targets are reached less frequently. Successful trading risk management requires a realistic balance between a favorable risk-reward ratio, an achievable win rate, disciplined trade logging in a trading journal, and manageable drawdowns.

5. Can I use this calculator for intraday and swing trading?

Yes. This calculator applies to intraday, swing, and positional trades across Indian stocks, index futures, and commodities. Intraday traders generally use tighter stop-loss and target levels, while swing traders utilize wider structural levels. The mathematical relationship between risk and reward remains identical.

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