BMI Calculator
Calculate your Body Mass Index (BMI) and determine your weight status
BMI Categories
UnderweightBelow 18.5
Normal weight18.5 - 24.9
Overweight25.0 - 29.9
Obese30.0 and above
About BMI
Body Mass Index (BMI) is a measure of body fat based on height and weight that applies to adult men and women.
BMI is calculated by dividing weight in kilograms by height in meters squared (kg/m²).
Note: BMI is a screening tool and is not intended to diagnose disease or illness. Please consult with a healthcare professional for medical advice.
BMI Formula
Metric: BMI = weight (kg) ÷ height² (m²)
Imperial: BMI = (weight (lbs) ÷ height² (in²)) × 703