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BMI Calculator

Calculate Body Mass Index in metric or imperial units.

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Your BMI

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1518.5253040

BMI is a general screening measure and doesn't account for muscle mass, age or body composition. Talk to a healthcare professional for personal advice.

100% private

Runs in your browser. Nothing is uploaded.

Instant results

No waiting, no queues, no page reloads.

Free & unlimited

No sign-up and no usage caps.

How to use the BMI Calculator

Calculate Body Mass Index in metric or imperial units. It is one of 18 free miscellaneous tools on ToolzHive.

  1. 1 Enter your text or values in the fields above.
  2. 2 Adjust the options. Results appear instantly, with no page reloads.
  3. 3 Copy or download the result when you are happy with it.

Frequently asked questions

Is the BMI Calculator free to use?

Yes. The BMI Calculator is completely free, with no sign-up, no usage limits and no watermarks.

Is my data safe?

Yes. The tool runs entirely in your web browser, so the text and files you use are processed on your own device and are never uploaded to or stored on our servers.

Does it work on phones and tablets?

Yes. BMI Calculator works in any modern browser on desktop, Android and iOS, with no app to install.

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