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RISK MANAGEMENT

Max Drawdown Calculator

Calculate the maximum drawdown from your equity curve or portfolio values. Understand your worst peak-to-trough decline and how much gain is needed to recover.

Calculate the maximum drawdown from your equity curve or portfolio values. Understand your worst peak-to-trough decline and how much gain is needed to recover.

  • Get an instant result with the exact inputs that matter for this metric.
  • Compare scenarios quickly (best case vs worst case) before taking action.
  • Understand what the output means and how traders/investors use it in practice.
  • Use it for planning and education — no login required.

Enter Your Equity Curve Values

Enter portfolio values over time — one per line, or comma-separated. Can be daily balance, monthly NAV, or cumulative P&L.

Separate values with new lines, commas, or spaces. Minimum 2 values needed.

DETAILS

About this Max Drawdown Calculator

This section explains what the calculator does, what goes into the result, and how to interpret the output so you can apply it confidently.

What this tool does

Purpose

This calculator turns a few key inputs into a clear output you can act on — a number that traders and investors commonly use for planning and decision-making.

Use it to compare scenarios quickly and to understand the trade-offs behind the final result.

When it is helpful

  • To sanity-check assumptions before committing money.
  • To compare two or more scenarios side-by-side (conservative vs aggressive).
  • To convert a “feel” into a number you can plan around.
  • To learn what the metric means and how it is used in practice.

How to read the result

Interpretation

Treat the output as a planning number. Small changes in inputs (time, rate, price, quantity, risk, or cashflows) can change the outcome meaningfully — so keep assumptions realistic.

If the tool returns multiple outputs, focus on the ones that drive decisions (e.g., net result, breakeven, or risk-adjusted value), not just the biggest number.

Common mistakes to avoid

  • Using overly optimistic return assumptions.
  • Ignoring fees/taxes where they matter.
  • Optimizing precision instead of making a better decision.
  • Treating the result as a prediction instead of a plan.

Example calculations and results

Example 1 (moderate drawdown)

Values: 100000, 105000, 98000, 112000, 108000, 120000, 95000, 125000

Peak → Trough₹1,20,000 → ₹95,000
Max drawdown20.83%
Absolute drawdown₹25,000
Recovery needed+26.3%

Graphical view

Drawdown %
20.8%
Recovery %
26.3%

Example 2 (big drawdown)

Values: 100000, 120000, 150000, 90000, 130000, 160000, 80000, 170000

Peak → Trough₹1,60,000 → ₹80,000
Max drawdown50.00%
Absolute drawdown₹80,000
Recovery needed+100.0%

Graphical view

Drawdown %
50.0%
Recovery %
100.0%

HOW IT WORKS

Simple steps to get your result

1

Enter your portfolio values over time

Paste your daily balance, monthly NAV, or weekly equity curve values — one per line or comma-separated.

2

Calculator finds the worst decline

The tool scans all peak-to-trough declines and identifies the maximum drawdown — the biggest fall from any peak to any subsequent low.

3

See how much gain is needed to recover

Understand the asymmetry of drawdowns: a 30% loss needs a 43% gain just to get back to where you started.

FAQ

Frequently asked questions

What is maximum drawdown?+

Maximum Drawdown (MDD) is the largest peak-to-trough decline in portfolio value before a new peak is achieved. For example, if your portfolio goes from ₹1,00,000 to ₹60,000 before recovering, the max drawdown is 40%. It is the single most important risk metric for evaluating a trading strategy.

What is a good max drawdown for a trading strategy?+

There is no universal benchmark — it depends on the strategy and trader's risk tolerance. As a general guide: < 10% = conservative/excellent, 10-20% = moderate, 20-30% = aggressive, > 30% = high risk. Many professional funds target max drawdown below 15-20%.

Why is drawdown recovery asymmetric?+

If you lose 50%, you need a 100% gain to recover. If you lose 25%, you need a 33% gain. This asymmetry happens because the recovery is calculated on a smaller base (the trough value). A 50% loss on ₹1,00,000 leaves ₹50,000 — which needs to double (+100%) to get back to ₹1,00,000.

How is max drawdown different from total loss?+

Total loss is your overall P&L from start to end. Max drawdown specifically measures the worst intra-period decline from any peak. A portfolio can show a net profit yet have experienced a significant max drawdown during the period. Both matter — drawdown tells you about the journey, not just the destination.

Track your drawdown automatically

TradeLyser automatically plots your equity curve and tracks your max drawdown in real time — so you can set limits and stop before a small loss becomes a big one.