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BMI Calculator
Calculate your body mass index from weight and height.
How to use the BMI Calculator
- Enter or paste your input in the tool above.
- The result updates instantly. Click the button where one is shown.
- Copy the result and use it anywhere.
About this bmi calculator
This free online bmi calculator helps you with bmi calculator quickly and accurately. It works on mobile and desktop, needs no sign-up and processes everything locally in your browser.
Frequently asked questions
Is the BMI Calculator free?
Yes. The bmi calculator is 100% free with no sign-up, limits or watermarks.
Is my data safe when I use the bmi calculator?
Yes. Everything runs in your browser. Your input is never uploaded to a server or stored.
Is BMI a medical diagnosis?
No. BMI is a general screening number. Ask a doctor for personal health advice.
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