What is the formula to calculate BMI?

For metric units: BMI = weight (kg) / [height (m)]^2. For imperial units: BMI = 703 * weight (lbs) / [height (inches)]^2.

What is a healthy BMI range?

A healthy adult BMI is between 18.5 and 24.9 according to the World Health Organization (WHO).

BMI Calculator — Free Body Mass Index Calculator

Understanding Body Mass Index (BMI)

Body Mass Index (BMI) is a widely used screening metric developed by the World Health Organization (WHO) to categorize body weight relative to height.

BMI Formulas

Metric: BMI = weight (kg) / [height (m)]²
Imperial: BMI = 703 × weight (lbs) / [height (inches)]²

Frequently Asked Questions

What is a healthy BMI score?

According to WHO guidelines, a healthy BMI for adults ranges between 18.5 and 24.9.

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