Quick Guide
How to Use BMI Calculator: Calculate Body Mass Index & Healthy Weight Range in 3-4 Simple Steps
1
Enter Height
Input your height in centimeters or feet and inches.
2
Enter Weight
Input your current body weight in kilograms or pounds.
3
Check BMI Category
Instantly discover your BMI score, category, and healthy target range.
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Frequently Asked Questions
Everything you need to know about this tool, accuracy, formulas, and privacy.
What is considered a healthy BMI score?
According to the World Health Organization (WHO), a BMI between 18.5 and 24.9 is considered normal/healthy weight, below 18.5 is underweight, 25 to 29.9 is overweight, and 30 or above indicates obesity.
