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Body Mass Index

Calculate your Body Mass Index (BMI) from weight and height, classified per WHO.

Weight

kg

Height

cm

WHO ranges: <18.5 underweight · 18.5–24.9 normal · 25–29.9 overweight · ≥30 obese.

BMI24.5

CategoryNormal weight

Healthy weight for your height 56.7–76.3 kg

StatusWithin healthy range ✓

BMI Prime0.98

How it works

Calculate body mass index from weight and height and see the indicative BMI category.

Frequently asked questions

How is BMI calculated?

BMI is weight in kilograms divided by height in metres squared.

Is BMI a medical diagnosis?

No, it is an indicative measure and does not account for muscle mass or every health factor.

Does it apply to everyone?

It is mainly used for adults and needs care with children and athletes.