About the Drawdown Recovery Calculator
This drawdown recovery calculator answers two questions after a market fall: how big a gain do I need to get back to where I was, and how long will that take? Enter the size of the drop (or your peak and current values) and the annual return you expect from here, and it returns the required gain, the time to break even and a year-by-year recovery path.
Losses and gains are not symmetrical. A 20% fall needs a 25% gain to recover, a 50% fall needs 100%, and an 80% fall needs 400%. That asymmetry is why investors, traders and financial planners pay so much attention to maximum drawdown and why limiting large losses matters more than chasing big gains.
The time estimate assumes a steady compound return with no additional contributions or withdrawals. Real recoveries are uneven — some markets have bounced back in months, others took more than a decade — so use the result as a planning yardstick rather than a forecast.
With the default inputs, the gain needed to break even is 42.86%. Change any value above to recalculate instantly.
How to use the drawdown recovery calculator
- 1Choose whether to enter the loss as a percentage or as peak and current values.
- 2Enter the drawdown, or your portfolio’s peak and current value.
- 3Enter the annual return you expect from here (long-run stock returns have averaged around 7%–10% nominal).
- 4Read the gain needed and the years to recover.
- 5Check the table to see how quickly the required gain rises for bigger losses.
Formula and method
After a drawdown D (as a decimal), the portfolio is worth (1 − D) of its peak. To return to the peak it must grow by a factor of 1 ÷ (1 − D), so the required percentage gain is 1 ÷ (1 − D) − 1. Because the recovery starts from a smaller base, the gain needed is always larger than the loss, and the gap widens rapidly for big losses.
The recovery time solves (1 + r)ⁿ = 1 ÷ (1 − D) for n, giving n = ln(1 ÷ (1 − D)) ÷ ln(1 + r), where r is the expected annual compound return. If you enter peak and current values, D = 1 − current ÷ peak. The result ignores new contributions, which would shorten the recovery, and withdrawals, which would lengthen it.
- D
- Drawdown from peak, as a decimal (30% = 0.30)
- r
- Expected annual compound return
- n
- Years to recover to the previous peak
Worked examples
30% drop, 8% expected return
After a 30% fall the portfolio is at 70% of its peak, so it needs to grow by 1 ÷ 0.7 − 1 = 42.86%. At 8% a year, ln(1/0.7) ÷ ln(1.08) = 4.63 years — about 4 years 8 months.
50% crash at 7%
Halving your money means you need to double it to get back: a 100% gain. At 7% a year that takes about 10.2 years, close to the rule of 72’s estimate of 72 ÷ 7 ≈ 10.3.
Portfolio fell from $250,000 to $190,000
Losing $60,000 from $250,000 is a 24% drawdown. From $190,000 you need a 31.58% gain to get back to $250,000, which takes about 4.7 years at 6% a year.
Frequently asked questions
How much do I need to gain to recover from a loss?+
Use gain needed = 1 ÷ (1 − loss) − 1. A 10% loss needs an 11.1% gain, 20% needs 25%, 33% needs about 50%, 50% needs 100% and 75% needs 300%. The bigger the loss, the more disproportionate the recovery required.
Why is the gain needed larger than the loss?+
The percentage gain is measured from the smaller, post-loss value. If $100 falls 50% to $50, a 50% gain only brings it to $75; it takes a 100% gain on $50 to get back to $100.
How long does the stock market take to recover from a crash?+
It varies widely. The S&P 500 regained its 2020 peak within months, while after the 2000 and 2008 bear markets it took several years to reach new highs on a total-return basis, and the 1929 crash took decades in price terms. Adding new savings during the downturn shortens your personal recovery.
What is a drawdown?+
A drawdown is the decline from a portfolio’s or asset’s previous peak to a later low, expressed as a percentage. The maximum drawdown is the largest such fall over a period and is a common measure of downside risk.
Does this include new contributions?+
No. It assumes the existing balance simply compounds at your chosen return. Regular contributions during a downturn buy at lower prices and can get your account balance back to its peak much sooner than this estimate.
Results are estimates for educational purposes and are not financial advice. Rates, fees and terms vary — confirm with your lender or a licensed advisor before making decisions.