Calculators
BMI Calculator
Calculate adult BMI from height and weight with WHO classification.
BMI Calculator
UnderweightNormalOverweightObesity IObesity IIObesity III
WHO categoryNormal weight
Adult BMI categories follow WHO cutoffs. BMI is a screening measure, not medical advice.
Body mass index23.671
Normal weight
General adult category: Normal weight.
What is bmi calculator?
Calculate body mass index from height and weight using WHO adult BMI classification. BMI is a screening measure and does not replace medical advice.
Common use cases
- Calculate adult BMI
- Compare metric height and weight
- Check WHO BMI classification
- Track simple fitness notes
FAQ
Is BMI a medical diagnosis?
No. BMI is a general screening measure for adults and does not diagnose health, body fat or fitness.
Which BMI categories are used?
The calculator uses WHO adult categories: underweight, normal weight, overweight and obesity classes I, II and III.