Mean Absolute Deviation (MAD) Calculator

Calculate the average absolute distance of all data points from their arithmetic mean.

How It Works & Processing Standards

Enter values above to calculate results automatically. Check each input field for guidance and units.

Your input data is never sent to any server and is securely processed on your device.

Current Limits

  • Maximum input length: 100,000 characters

Mean Absolute Deviation (MAD) Calculator is a 100% free, browser-based online utility. All calculations and file conversions run locally inside your browser (Local-First) without sending data to remote servers, keeping your documents and inputs strictly private.

How to Use Mean Absolute Deviation (MAD) Calculator

  1. 1
    Enter NumbersType values list.
  2. 2
    Compute DeviationsAverage the absolute differences |x - mean|.
  3. 3
    View MAD ValueInspect mean absolute deviation.

Common Use Cases

  • Evaluating inventory forecast accuracy against actual orders
  • Measuring data dispersion in intuitive original units
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