About the Statistics Calculator

The Statistics Calculator computes a full descriptive statistics profile from any dataset — mean, median, mode, sample and population standard deviation, variance, quartiles, IQR, skewness, excess kurtosis, and z-scores for each data point. Paste comma- or newline-separated values.

How to use the Statistics Calculator

  1. Paste your data — comma or newline separated.
  2. Stats update instantly as you type.
  3. See mean, SD, quartiles, skewness, kurtosis and z-scores in one view.

Frequently asked questions

Is this tool free to use?

Yes. The Statistics Calculator is completely free with no sign-up and no limits.

Is my data uploaded to a server?

No. All calculations run in your browser using JavaScript. Nothing is sent to any server.

Does it work offline?

Yes. Once the page is loaded, all computations work without an internet connection.

Does it work on mobile?

Yes, it works in any modern browser on desktop, tablet and mobile.

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Related keywords

statistics calculatormean median modestandard deviationvariance calculatorquartile calculatorz-scoreskewness kurtosis