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BMI Calculator

Free

Calculate your Body Mass Index in metric or imperial units and see where you fall on the healthy-weight scale.

Free & unlimited
Don't know cm? Enter feet & inches:ftin

BMI 22.5 — Healthy weight

Within the healthy range. Keep up balanced eating and regular activity.

1418.5253040
Underweight < 18.5Healthy 18.5–24.9Overweight 25–29.9Obese 30+

BMI is a general guide for adults — it does not account for muscle mass, age or pregnancy. It is not a medical diagnosis. Calculated in your browser; nothing is sent to a server.