BMI & Ideal Weight Calculator
Calculate Body Mass Index (BMI) using metric or imperial measurements. Displays WHO classifications and target healthy weight ranges.
System:
Weight (Kilograms)
Height (Centimeters)
Your Body Mass Index
22.9
Normal weight
WHO Standard Classification
Healthy Weight Target (BMI 18.5 – 24.9):56.7 kg – 76.3 kg
WHO BMI Reference Ranges
UnderweightBelow 18.5
Normal weight18.5 – 24.9
Overweight25.0 – 29.9
Obesity30.0 and Above
How to Use
01.Select Metric (kg/cm) or Imperial (lbs/ft+in).
02.Enter your weight and height.
03.Review your BMI score, classification, and healthy weight range.
Frequently asked questions
Underweight is under 18.5, Normal weight is 18.5 to 24.9, Overweight is 25 to 29.9, and Obesity is 30 or higher.
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