Free · Health · Body Measurements

BMI Calculator

Calculate adult body mass index, CDC weight category, and the weight range corresponding to BMI 18.5 through 24.9.

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Calculator inputs

Enter your values

Result

Your calculation

Body mass index
24.2
Healthy weight
Healthy-weight range
53.5 to 72 kg
BMI formula
weight (kg) ÷ height² (m)

For adults, BMI is a screening measure and should be considered with other health factors.

How to use this calculator

  1. Enter current measurements as accurately as practical.
  2. Calculate to see the estimate, range, and method details.
  3. Use the result as context, and discuss health decisions with a qualified clinician.

Use the result with context

Health results are educational estimates, not a diagnosis or treatment recommendation. A qualified clinician can interpret measurements in the context of your health.