Trading win rate: formula, example and limits
Win rate is the percentage of winning trades among the winners and losers included in your analysis. Calculate winners ÷ (winners + losers) × 100. It measures how often a trade wins, not how much you make or lose on each trade.
Frequency is not profitability
A high win rate can still accompany losses when the average losing trade is much larger than the average winner. Compare it with average win, average loss, costs and Profit Factor. Decide in advance how breakeven trades are handled. This calculator excludes them from the denominator to match winners ÷ (winners + losers).
NQ and MNQ futures example
Of ten trades, six gain 25 points and four lose 30 points, using one contract per trade. Win rate is 6 ÷ 10 = 60%. In NQ ($20 per point), gross gains total $3,000 and gross losses $2,400; in MNQ ($2 per point), they are $300 and $240. The 60% stays the same, but dollar size and costs matter when evaluating the net result.
Win rate calculator
Common mistakes
Reading only the percentage
Compare the average winner with the average loser. Two systems with the same win rate can produce different outcomes.
Changing the breakeven rule
Including zero-result trades sometimes and excluding them at other times makes comparisons inconsistent.
Mixing size and costs
Separate NQ from MNQ, contract count and fees when evaluating dollar PnL.
Frequently asked questions
How do I calculate win rate?
Divide winning trades by winners plus losers and multiply by 100. Set a period and classification rule before comparing samples.
Does a high win rate mean I make money?
Not necessarily. Average gain and loss sizes, fees and the distribution of results also matter.
What about breakeven trades?
This calculator excludes them. Another convention can work, but keep it consistent and state what is in the denominator.
Is the formula the same for NQ and MNQ?
Yes. It counts trades, not dollars. For PnL, one point is worth $20 in NQ and $2 in MNQ per contract.
Connect frequency with outcome
Review your trades by model, account and period alongside Profit Factor and drawdown. Up to 100 trades on Free.