⚡ WHO Formulas

BMI & BMR Calculator

Body Mass Index · Basal Metabolic Rate

Biological sex

Measurements — Metric

Age

yrs

Height

cm

Weight

kg

— BMI

—

BMI Prime

—

ratio to 25

Ponderal Index

—

kg/m³

Health Risk

—

assessed

🎯Healthy weight for your height: —

WHO Classification

Severe thinness< 16

Moderate thinness16 – 17

Mild thinness17 – 18.5

Normal weight ✓18.5 – 25

Overweight25 – 30

Obese class I30 – 35

Obese class II35 – 40

Obese class III> 40

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