Health & Wellness • Body Metrics

Body Mass Index (BMI) & Ideal Weight Calculator

Evaluates weight relative to height based on World Health Organization (WHO) BMI classifications.

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Body Mass Index (BMI) & Ideal Weight Calculator

Interactive Calculation Console

How This Calculator Works

Categorizes into Underweight (<18.5), Normal (18.5-24.9), Overweight (25-29.9), and Obese (30+).

BMI Metric & Imperial Formulas

BMI = Weight (kg) / [Height (m)]^2 = 703 × [Weight (lbs) / (Height (in))^2]

Frequently Asked Questions

What is a healthy BMI range?
The standard healthy BMI range recognized by the WHO is between 18.5 and 24.9.

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