BMI-Normal Weight Calculator

This calculator calculates BMI(Body Mass Index).

Normal Weight refers to the weight when BMI is between 18.5 and 25.

Output values are rounded to the first decimal place.



BMI = Weight(kg) ÷ (Height(m))2

WHO BMI Ranges

Category BMI
Underweight 18.5<
Normal Weight 18.5-25
Pre-obesity 25-30
Obesity Class I 30-35
Obesity Class II 35-40
Obesity Class III Above 40


Height: cm
Weight: kg