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Statistics Calculator

Calculate mean, median, mode, standard deviation, variance, and more from any dataset.

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About this tool

Enter a list of numbers to compute descriptive statistics: count, sum, mean, median, mode, range, variance, standard deviation, quartiles, and interquartile range. Shows a sorted dataset and frequency table. Useful for data analysis, grades, and research.

How to use

  1. 1 Enter numbers separated by commas, spaces, or new lines.
  2. 2 Statistics update automatically as you type.
  3. 3 See quartiles, outliers, and the sorted dataset.
  4. 4 Switch between population and sample standard deviation.

Frequently Asked Questions

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