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BMI Calculator

Health
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Calculates Body Mass Index (BMI) using your height and weight. BMI is a measure of body fat based on height and weight that applies to adult men and women.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Height (cm) and Weight (kg) in the units shown.

Step 2

Read Body Mass Index (BMI) and Category in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

Example calculations

See the inputs and their calculated results.

Average Man

Height (cm): 175 cm; Weight (kg): 75 kg

Body Mass Index (BMI): 24.48979592; Category: Normal weight

Average Woman

Height (cm): 163 cm; Weight (kg): 65 kg

Body Mass Index (BMI): 24.4646016; Category: Normal weight

Tall Man

Height (cm): 190 cm; Weight (kg): 95 kg

Body Mass Index (BMI): 26.31578947; Category: Overweight

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Important

Use the result as an estimate and confirm any medical decisions with a qualified professional.