How are outliers detected?

Using the IQR method: values beyond 1.5× the interquartile range from Q1 or Q3.

Is variance sample or population?

Sample variance (dividing by n-1) is used, the common default for datasets.

What separators can I use?

Commas, spaces, tabs, semicolons, or new lines all work.

Statistics Calculator

Compute mean, median, mode, variance, and more from a list of numbers.

Works Offline

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No Login

No API

Numbers

Separate values with commas, spaces, or new lines

Statistics

Computed live from your data

Count

Sum

120

Mean

Median

11.5

Mode

4, 8

Range

Min

Max

Variance (sample)

162

Std deviation

12.727922

17.75

IQR

10.75

Outliers

About the Statistics Calculator

Paste a list of numbers to instantly get count, sum, mean, median, mode, range, variance, standard deviation, quartiles and outliers detected using the IQR method.

Examples

Small dataset

4, 8, 15, 16, 23, 42

Output

Mean: 18, Median: 15.5

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Frequently asked questions

Version 1.0.0 · Updated 2026-08-06 · Runs entirely in your browser