Updated: 2026-02-20

Free Calmar Ratio Calculator for Traders

Calculate Calmar ratio from CAGR and maximum drawdown to benchmark drawdown-adjusted performance. The calculator is free and intentionally simple so you can plan trades quickly without skipping risk logic.

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Calmar Ratio Calculator

Calculate Calmar ratio from CAGR and maximum drawdown to benchmark drawdown-adjusted performance.

Note

Outputs are only as accurate as your inputs.

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$ calmar-ratio

0.857 Calmar

  • >CAGR: 30%
  • >Max drawdown: 35%
  • >Calmar compares annual growth to peak-to-trough pain (max drawdown).

How to Use the Calmar Ratio Calculator

Enter your inputs before you place the trade, not after. Pre-trade planning is where calculators create value.

Use realistic values based on your actual execution conditions. If you understate slippage, fees, or stop distance, output quality collapses.

Document the result inside your journal so you can compare planned vs realized outcomes during review.

Formula (Calmar Ratio)

Calmar ratio is a drawdown-adjusted metric: how much annual growth you earned per unit of max drawdown.

It is popular because it punishes ugly equity curves even when total return looks good.

  • Calmar = CAGR / max drawdown
  • Example: 30% CAGR and 40% max drawdown → 0.75 Calmar

Why This Metric Matters

Most preventable losses come from skipping one simple calculation when markets move fast. This tool enforces the minimum math needed for disciplined execution.

The value compounds when used consistently. One correct risk decision rarely changes a year; repeated correct decisions usually do.

Tie calculator output to your strategy tags so you can evaluate whether your planning assumptions match live performance.

Add It to Your Weekly Workflow

Use this tool at planning time, then compare outcome quality in weekly review sessions.

If planned and realized values diverge, investigate execution behavior before adjusting strategy logic.

Pair this with one behavior correction each week for compounding improvement.

Common Mistakes

Using unrealistic inputs because they feel better emotionally.

Changing parameters mid-trade to justify staying in a bad position.

Treating one output as a signal to trade rather than a risk filter.

Related Resources

FAQ

?Is this Calmar Ratio Calculator free to use?

Yes. The calculator is free and available without signup.

?What is the Calmar ratio?

Calmar ratio compares annualized return (CAGR) to maximum drawdown. It highlights whether a strategy's growth is worth the drawdown it takes to achieve it.

?Why does Calmar matter for trading systems?

Because drawdowns change behavior. Even a profitable system fails if the drawdown forces you to stop trading it. Calmar helps you evaluate return and survivability together.

?How accurate are calculator outputs?

Outputs are only as accurate as inputs. Use realistic assumptions and review planned vs realized values weekly.

?Can Tiltless save these values to my journal?

Yes. You can pair tool outputs with your review workflow and setup tags for better post-trade diagnostics.

Track calmar-ratio-calculator with Tiltless

See plans and run one weekly review loop with Tiltless: edges, leaks, and enforceable next actions.

Free Calmar Ratio Calculator Calculator (2026) | Tiltless