Drawdown Calculator — Trading Loss Recovery Planner
Calculate your current drawdown percentage and find out exactly how much gain you need to recover to a new equity high. Estimate how many trades it will take to recover based on your win rate and average win/loss.
Drawdown
−15.00%
−$1,500.00
Recovery Needed
+17.65%
to break even
| Drawdown | Recovery Needed |
|---|---|
| −5% | +5.26% |
| −10% | +11.11% |
| −15% | +17.65% |
| −20% | +25.00% |
| −25% | +33.33% |
| −30% | +42.86% |
| −35% | +53.85% |
| −40% | +66.67% |
| −50% | +100.00% |
| −60% | +150.00% |
| −70% | +233.33% |
| −80% | +400.00% |
| −90% | +900.00% |
Risk per Trade
| Losses | Balance | Total DD | Recovery |
|---|---|---|---|
| 1 in a row | $9,800.00 | −2.00% | +2.04% |
| 2 in a row | $9,604.00 | −3.96% | +4.12% |
| 3 in a row | $9,411.92 | −5.88% | +6.25% |
| 4 in a row | $9,223.68 | −7.76% | +8.42% |
| 5 in a row | $9,039.21 | −9.61% | +10.63% |
| 6 in a row | $8,858.42 | −11.42% | +12.89% |
| 7 in a row | $8,681.26 | −13.19% | +15.19% |
| 8 in a row | $8,507.63 | −14.92% | +17.54% |
| 9 in a row | $8,337.48 | −16.63% | +19.94% |
| 10 in a row | $8,170.73 | −18.29% | +22.39% |
| 11 in a row | $8,007.31 | −19.93% | +24.89% |
| 12 in a row | $7,847.17 | −21.53% | +27.43% |
| 13 in a row | $7,690.22 | −23.10% | +30.04% |
| 14 in a row | $7,536.42 | −24.64% | +32.69% |
| 15 in a row | $7,385.69 | −26.14% | +35.40% |
Last reviewed · How we check our calculators
How to Use the Drawdown Calculator
Enter your peak balance — the highest account value before the losing streak began — and your current balance. The calculator instantly shows your drawdown as a percentage and the exact percentage gain required to return to your previous high-water mark.
To estimate how many trades it will take to recover, go to How many trades to recover? inside the result, enter your historical win rate, average win percentage per trade, and average loss percentage, then press Estimate Recovery Trades. The calculator uses these to compute your strategy's expected value and projects the number of trades needed to climb back to your peak.
The recovery trades estimate assumes consistent execution of your strategy. If the expected value is negative or zero, recovery is not possible through normal trading — a strategy revision is needed first.
The Formula
Drawdown calculations use these formulas:
- Drawdown % = (Peak Balance − Current Balance) ÷ Peak Balance × 100
- Recovery Needed % = (Peak Balance − Current Balance) ÷ Current Balance × 100
Notice that recovery needed is always greater than the drawdown percentage. A 20% drawdown requires a 25% gain to recover; a 50% drawdown requires a 100% gain. This asymmetry is why avoiding large drawdowns is so critical.
For estimating recovery trades:
- Expected Return per Trade = (Win Rate × Avg Win%) − (Loss Rate × Avg Loss%)
- Trades to Recover = log(1 + Recovery%) ÷ log(1 + Expected Return)
Practical Examples
Example 1 — 15% Drawdown
- Peak Balance: $10,000 | Current: $8,500
- Drawdown = ($10,000 − $8,500) ÷ $10,000 = 15%
- Recovery Needed = $1,500 ÷ $8,500 = 17.6%
Example 2 — 40% Drawdown (Severe)
- Peak Balance: $10,000 | Current: $6,000
- Drawdown = 40%
- Recovery Needed = $4,000 ÷ $6,000 = 66.7% — the asymmetry becomes severe
The Drawdown Asymmetry Problem
The table below illustrates why larger drawdowns are exponentially harder to recover from:
- 10% drawdown → 11.1% gain needed
- 20% drawdown → 25% gain needed
- 30% drawdown → 42.9% gain needed
- 50% drawdown → 100% gain needed
- 75% drawdown → 300% gain needed
This is why professional traders focus first on capital preservation and treat maximum drawdown limits as non-negotiable rules.
Example 3 — How Long a 20% Drawdown Takes to Recover
- Strategy: 55% win rate, average win 1.5%, average loss 1% of the account
- Expected return per trade = 0.55 × 1.5% − 0.45 × 1% = 0.375%
- Gain needed = 25% → log(1.25) ÷ log(1.00375) ≈ 60 trades back to the peak
At five trades a week that is about three months of flat performance — the hidden cost of a drawdown that most traders underestimate.
How Risk per Trade Turns a Losing Streak Into a Drawdown
Ten losses in a row happen to almost every strategy eventually. How deep they take you depends on what you risk per trade:
- 2% per trade: $10,000 → $8,171, a 18.3% drawdown
- 5% per trade: $10,000 → $5,987, a 40.1% drawdown that needs a gain of about two-thirds to undo
The calculator's losing-streak table shows the same projection for your own balance and risk setting.
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New to sizing rules? Read the guide Money Management & Position Sizing: Martingale, Anti-Martingale, Kelly and Risk of Ruin — formulas, worked examples and risk-of-ruin numbers for every method.
Frequently Asked Questions
A drawdown is the peak-to-trough decline in a trading account's value, expressed as a percentage. It measures how far your account has fallen from its highest point (peak equity) to the current or lowest point. For example, if your account grew to $12,000 and then fell to $9,600, you are in a 20% drawdown. Drawdown is one of the most important risk metrics in trading because it tells you how much pain (in capital loss) your strategy inflicts during its losing periods.
Acceptable drawdown levels vary by strategy type and trader risk tolerance. Retail traders generally aim to keep maximum drawdown below 20–30%. Professional fund managers often target maximum drawdowns of 10–15%, as larger drawdowns become difficult to recover from and erode investor confidence. Highly aggressive strategies might accept 40–50% drawdowns in exchange for higher returns, but these require exceptional win rates or R:R ratios to be sustainable. As a benchmark: if your strategy ever reaches a 50% drawdown, you need a 100% gain just to break even — a very difficult achievement.
This is due to the mathematics of compounding on a smaller base. When you lose 20% of $10,000 (−$2,000), your remaining $8,000 must grow by $2,000, which is now 25% of $8,000 — not 20%. The further you fall, the more dramatic this asymmetry becomes. A 50% loss requires a 100% gain to recover because you must double a smaller number to reach the original value. This is the core mathematical argument for strict risk management: avoiding large drawdowns is far easier than recovering from them.
It depends entirely on your strategy's expected value per trade (win rate × average win − loss rate × average loss). A strategy with a 55% win rate, 1.5% average win, and 1% average loss has an expected return of 0.375% per trade. To recover a 20% drawdown (requiring a 25% gain), you would need about 60 trades. A negative expected value strategy mathematically cannot recover — it will continue to lose over time regardless of starting conditions.
This depends on whether the drawdown is within your strategy's historical normal range or if it indicates a strategy breakdown. If your backtested maximum drawdown was 15% and you are now at 12%, continuing may be appropriate. If you have exceeded your historical maximum drawdown, it may signal the market environment has changed or your strategy is being applied incorrectly — a trading pause for review is warranted. Many professional traders set a hard drawdown limit (e.g., stop trading if account drops 20% from peak) and take a mandatory break to reassess before resuming.
Sources
- Drawdown (economics) (Wikipedia)
- Ralph Vince, The Mathematics of Money Management (Wiley, 1992)
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