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World Health Organization (WHO) BMI Classifications
Body Mass Index (BMI) is a screening metric computed from a person's weight and height:
- Underweight: BMI < 18.5
- Normal weight: BMI 18.5 – 24.9
- Overweight: BMI 25.0 – 29.9
- Obese: BMI ≥ 30.0
Frequently asked questions
What does BMI Calculator do?
Calculate your Body Mass Index (BMI), healthy weight range, Basal Metabolic Rate (BMR), and daily calorie requirements. Metric & Imperial support.
How does BMI Calculator work?
Body Mass Index (BMI) is a screening metric computed from a person's weight and height: Underweight: BMI < 18.5 Normal weight: BMI 18.5 – 24.9 Overweight: BMI 25.0 – 29.9 Obese: BMI ≥ 30.0
Where can I find tools related to BMI Calculator?
Use the related tools below to explore more Calculators & Math tools.