Calmar Ratio Calculator

Measure return per unit of worst-case drawdown, the way managed-futures investors do.

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Calmar Ratio Calculator

Enter CAGR, maximum drawdown and the risk-free rate.

Calmar ratio
β€”
Enter values above
Return over risk-free
β€”
Gain needed to recover
β€”
Assessment
β€”
Annualised return
β€”
Drawdown applied
β€”

Worked example

With the default inputs shown below, this calculator returns the following results:

InputValue
Annualised return – CAGR (%)12
Maximum drawdown (%)20
Risk-free rate (%)3
Years of data5
ResultValue
Calmar ratio0.6
Return over risk-free9.00%
Gain needed to recover25.00%
AssessmentAcceptable
Annualised return12.00%
Drawdown applied20.00%

Values shown are produced by this page in your browser; change any input to update them.

How to use the Calmar Ratio Calculator

  1. Annualised return – CAGR (%) β€” default 12
  2. Maximum drawdown (%) β€” default 20
  3. Risk-free rate (%) β€” default 3
  4. Years of data β€” default 5
  5. Press Calculate to update the results instantly.

Frequently asked questions

Sharpe penalises all volatility, upside included. Calmar only looks at the worst peak-to-trough fall, which investors feel far more acutely than day-to-day noise.
Above 0.5 is acceptable, above 1.0 is strong, and the best managed-futures programmes run 2–3. Anything below 0.3 suggests the return is not compensating for the drawdown risk.
Enormously. A three-year Calmar that misses a major bear market flatters the strategy. Always compute it over at least a full market cycle, ideally ten years.

Sources & references