ToolToUse

Education

Statistics Calculator

Get mean, median, mode, range, variance and standard deviation for a list of numbers.

Math

Calculate statistics

Local only
Everything stays in your browser

Your text is processed on your device — nothing is uploaded to a server.

How it works

Both population and sample variance and standard deviation are shown. Mode lists every value that appears most often, or “none” if every value is unique.

Good to know

Frequently asked questions

How do I use it?

Paste or type into the box and press “Calculate statistics”. Then copy or download the result.

What should I know?

Both population and sample variance and standard deviation are shown. Mode lists every value that appears most often, or “none” if every value is unique.

Is my text uploaded?

No. It is processed in your browser and never sent to a server. No account is needed.

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