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BMI Calculator

Calculate your Body Mass Index locally in your browser.

BMI —

Healthy weight for this height:

WHO adult categories (20+)

Underweight< 18.5
Healthy weight18.5–24.9
Overweight25–29.9
Obese≥ 30

How to use it

  1. Pick Metric cm/kg or Imperial ft+in/lb.
  2. Enter height and weight.
  3. Read the BMI, the category, and the healthy weight range.
  4. Tap Copy result to keep the line.

Common uses

A quick BMI check for an adult. A healthy weight range for your height.

Privacy

Your numbers stay in this browser. Nothing is uploaded. Refresh and they're gone. We do not see them.