Calmar Ratio Calculator

Enter annual return and max drawdown to compute the Calmar ratio.

Results

Fill in the inputs and click Calculate.

Risk disclaimer

This calculator provides estimates for informational purposes only and is not investment advice.

What does Calmar look at?

Calmar = Annual Return ÷ Max Drawdown — return earned per unit of drawdown risk.

Higher is better for drawdown-sensitive equity curves.

How to use

  1. Enter the annual return in percent.
  2. Enter the maximum drawdown in percent (positive).
  3. Click Calculate to see the Calmar ratio.

If you would rather not compute and place orders by hand each time, the parameters and rules you settle on here can be executed automatically by a quant system such as CubeQuants.

Formula

  • Calmar = Annual Return ÷ Max Drawdown

Example

20% return, 20% drawdown → Calmar 1.00.

30% return, 10% drawdown → Calmar 3.00.

FAQ

Positive or negative drawdown?

Enter the positive magnitude (e.g. 20 = 20%); the formula treats it as positive.

Vs Sharpe?

Sharpe uses volatility; Calmar uses max drawdown — better for drawdown-focused review.

Can these calculations be executed automatically?

Yes. Work out the parameters and risk limits here first, then hand the same rules to a quant system such as CubeQuants so you don't have to place orders manually. Fills still depend on your exchange, so verify with a small size first.