Maximum Drawdown Calculator
Peak-to-trough loss, the gain required to recover, and time-underwater math that returns alone hide.
Formula
Losses are asymmetric: −35% needs +54% back. Drawdown is the risk number that actually breaks investors — most capitulation happens at the trough, converting temporary loss into permanent. Know your survivable drawdown before markets test it.
Not financial advice — for informational and analytical use only. Verify all figures with a qualified professional before acting on them.
Need maximum drawdown calculator results fast? Analysts, founders, traders and finance professionals use the Maximum Drawdown Calculator to skip the spreadsheet and get a defensible answer in one step — free, private and instant.
About Maximum Drawdown Calculator
Peak-to-trough loss, the gain required to recover, and time-underwater math that returns alone hide. Losses are asymmetric: −35% needs +54% back. Drawdown is the risk number that actually breaks investors — most capitulation happens at the trough, converting temporary loss into permanent. Know your survivable drawdown before markets test it. The governing relationship is DD = trough/peak − 1; recovery = peak/trough − 1. The Maximum Drawdown Calculator computes entirely in your browser — free, private (your figures never leave your device) and instant, recalculating live as you change any input.
How to use Maximum Drawdown Calculator
- 1Enter Portfolio peak value (currency), Trough value (currency), Expected recovery return (% p.a.) into the Maximum Drawdown Calculator.
- 2The result is computed automatically using DD = trough/peak − 1; recovery = peak/trough − 1 — there is no button to press.
- 3Change any input to model a different scenario, then copy or share the result.
Why use Maximum Drawdown Calculator?
- ✓Computes maximum drawdown calculator instantly with the correct formula — no spreadsheet needed
- ✓100% free and unlimited, with no sign-up, login or paywall
- ✓Runs entirely in your browser, so the figures you enter stay private
- ✓Shows the formula, a live worked example and references so you can defend the number
Frequently asked questions
What is the formula behind the Maximum Drawdown Calculator?+
Maximum Drawdown Calculator uses DD = trough/peak − 1; recovery = peak/trough − 1. Losses are asymmetric: −35% needs +54% back. The tool substitutes your actual inputs into this relationship and shows the worked example step by step.
What inputs does the Maximum Drawdown Calculator need?+
Enter Portfolio peak value (currency), Trough value (currency), Expected recovery return (% p.a.) and the result updates immediately — there is no button to press. Change any value to model a different scenario in real time.
Is the Maximum Drawdown Calculator free, and is my data private?+
Yes — it is completely free with no sign-up or usage limit, and it runs entirely in your browser, so the numbers you enter are never uploaded or stored on any server. It is for informational and analytical use, not financial advice.
What should I watch out for when using the Maximum Drawdown Calculator?+
Drawdown is the risk number that actually breaks investors — most capitulation happens at the trough, converting temporary loss into permanent. Know your survivable drawdown before markets test it.
What is the Maximum Drawdown Calculator based on?+
The method follows authoritative sources: Drawdown mathematics; behavioral finance evidence. The formula and references are shown on the page so you can verify and cite the result.
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