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BMI Calculator

Calculate BMI in metric or imperial units and see your healthy weight range.

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BMI Calculator

Body Mass Index with healthy weight range — metric and imperial.

Your BMI
22.5
Normal weight
Healthy weight range
53.5 – 72.0 kg
You're in a healthy range — maintain balanced diet and regular activity.
UnderweightNormalOverweightObese IObese II+

How to use BMI Calculator

  1. 1

    Choose units

    Toggle between metric (cm / kg) and imperial (ft-in / lb).

  2. 2

    Enter height and weight

    Type your measurements — the BMI updates live.

  3. 3

    Read the category

    See where you sit on the BMI scale, from underweight to obese, and your healthy weight range.

About BMI Calculator

Calculate BMI in metric or imperial units and see your healthy weight range.

Use BMI Calculator when you need to body mass index with healthy range. Review the available options in the interface, process your input, and check the result before saving or copying it.

Frequently asked questions

  • BMI = weight (kg) ÷ height (m)². For imperial: BMI = 703 × weight (lb) ÷ height (in)². This calculator handles both automatically.

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