BMI Calculator

Your BMI with WHO categories and the healthy weight range for your height.

Calculate your body mass index (BMI) in seconds and see what it means.

Install via QR

Scan with your phone

Screenshots

Features

Instant result as you type: no button to press

WHO categories for adults, from severe thinness to obesity class III

A colour scale that shows where you are

The healthy weight range for your height, and how much to gain or lose to reach it

Metric (cm, kg) or imperial (ft, in, lb) units

Your last values are remembered

Light and dark theme; English, Turkish, Spanish and Portuguese

Version 2.0 is rebuilt from scratch with today's WHO classification and the healthy weight range instead of an old "ideal weight" formula. No account, no sign-up. Your height and weight stay only on your phone. BMI is a screening measure for adults (18+). It does not show body fat or health on its own, and it is read differently for children and teenagers. This app gives general information and is not medical advice; talk to a doctor about your health.