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BMI Calculator

Calculate body mass index in metric or imperial units.

22.9

Healthy weight

BMI is a rough population-level screening measure. It does not distinguish muscle from fat, so it can be misleading for athletes, and it is not a diagnosis. Talk to a doctor about your individual health.

This tool runs entirely in your browser. Your data is never uploaded.

How it works

  1. 1

    Enter or paste your data into the tool above.

  2. 2

    The result is computed instantly inside your browser as you type.

  3. 3

    Copy or download the result. Nothing is ever uploaded to our servers.

Questions

Is my data safe?

Yes. This tool runs entirely inside your browser. Your data is never sent to a server, so nothing leaves your device.

Does it work offline?

Yes. Once the page has loaded, this tool keeps working offline thanks to the installable progressive web app.