Standard Deviation Calculator

Compute standard deviation and variance.

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About this tool

Compute standard deviation and variance This free Math Calculators tool from Bhuvanesh C runs entirely in your browser — your data stays on your device.

FAQ

Common questions about the Standard Deviation Calculator.

Compute standard deviation and variance. It is part of my free Math Calculators collection and works instantly in your browser.
Yes. This tool is completely free with no usage limits and no account required.
No. Processing happens in your browser whenever possible. Your input is not sent to my server.
Yes. The layout is responsive and works on phones, tablets, and desktops.
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