🧮AlphaCalc

BMI Calculator

Calculate Body Mass Index from your height and weight, with the standard BMI category.

BMI

24.2

Normal weight

How it works

BMI = weight (kg) ÷ height (m)², compared against standard underweight/normal/overweight/obese thresholds.

Is BMI accurate for everyone?

BMI doesn't account for muscle mass, age, or body composition, so it's a general screening tool, not a diagnosis.