15 tools · 8 categories of free math calculators

BMI Calculator

Calculate your Body Mass Index (BMI) instantly. Enter weight and height in any unit to get your BMI value, weight category (underweight/normal/overweight/obese), and healthy weight range.
BMI = weight(kg) / height(m)²

Solution

About BMI Calculator

Calculate your Body Mass Index (BMI) instantly. Enter weight and height in any unit to get your BMI value, weight category (underweight/normal/overweight/obese), and healthy weight range.

Enter your values above and click Calculate to get your result. The calculator provides quick and accurate answers for all your math needs.