BMI Calculator

Body mass index (BMI) compares your weight to your height. It is a quick screening number that helps you see where you are today. Enter your height and weight to see your result.

Your BMI

0.0

Enter your height and weight

Healthy weight range for your height

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UnderweightBelow 18.5
Healthy weight18.5 – 24.9
Overweight25.0 – 29.9
Obesity, class I30.0 – 34.9
Obesity, class II35.0 – 39.9
Obesity, class III40.0 and above

This calculator is educational and is not a diagnosis. BMI is a screening measure for adults; it does not account for muscle mass, age, sex, ethnicity or pregnancy. Talk to your Melli Life clinician about what your number means for you.

Want a fuller picture than one number? See what your answers reveal about your energy, weight, recovery and overall wellness.

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