Risk-Reward Calculator for Trading
Before you enter any trade, one question matters more than almost anything else: is the potential reward worth the risk you’re taking? This free risk-reward calculator trading tool instantly shows your risk:reward ratio for both Long and Short setups, so you can filter out weak trades before they cost you money.
Even experienced traders sometimes enter setups where the downside outweighs the upside — simply because they never paused to calculate it. A quick risk-reward check takes seconds and can save you from a habit of low-quality trades.
Why Risk-Reward Ratio Matters
A trading strategy doesn’t need a high win rate to be profitable — it needs a favourable risk-reward balance. A trader who wins only 40% of the time can still be highly profitable if their average reward is more than double their average risk. This is exactly why professional traders check the risk-reward ratio before every single trade.
How to Use This Risk-Reward Calculator
- Choose Long (Buy) or Short (Sell)
- Enter your entry price, stop-loss, and target
- Enter your quantity
- See your risk:reward ratio and a clear verdict on the setup
What Counts as a Good Ratio?
Most professional traders look for at least 1:2 — risking ₹1 to potentially make ₹2 or more. A ratio between 1:1 and 1:2 is generally considered acceptable but not ideal, while anything below 1:1 is flagged as a weak setup by this calculator, since you’d be risking more than you stand to gain.
Frequently Asked Questions
What’s considered a good risk-reward ratio?
Most professional traders look for at least 1:2. This calculator flags ratios below 1:1 as weak setups.
Does a good ratio guarantee profit?
No — risk-reward is one input among many. It should be combined with your own technical analysis, not used alone.
Does this work for both intraday and swing trades?
Yes — the calculation is the same regardless of your holding period; only your entry, stop-loss, and target matter.
Can I use this for short-selling setups?
Yes — select “Short (Sell)” mode and the risk and reward calculations automatically flip direction to match.
A Note on Using This Responsibly
Risk-reward ratio is one part of sound trading discipline, alongside broader investor education resources like those published by SEBI’s Investor Education portal. Once you’ve confirmed a setup has a favourable ratio, the next step is sizing your position correctly — use our Position Size Calculator to determine exactly how many shares to trade based on your capital and risk tolerance.