BMI and BMR Calculator

Height, weight and age to BMI category, basal metabolic rate and daily calories

How to use

Enter height, weight, age and sex to get your BMI category and basal metabolic rate, plus calorie needs at four activity levels.

FAQ

Which BMI standard is used? The Chinese/Asian standard (24 overweight, 28 obese); the WHO cut-offs are 25 and 30. BMR uses the Mifflin-St Jeor equation.

Privacy: every calculation runs inside your browser. Your files and text never leave your device.