BMI Calculator
Calculate your Body Mass Index (BMI) in metric (kg/cm) or imperial (lbs/inches) units. BMI is a widely used screening tool to categorize weight status as underweight, normal, overweight, or obese. Includes category reference table.
BMI Calculator
22.9
Normal weight
BMI = weight(kg) / height(m)²
< 18.5
Underweight
18.5 – 24.9
Normal
25 – 29.9
Overweight
≥ 30
Obese
How to Use BMI Calculator
- 1Choose metric or imperial
- 2Enter weight and height
- 3View BMI score and category
- 4Check the BMI table
Your Privacy is Protected
BMI Calculator runs entirely in your browser. Your files and data are never uploaded to any server, never stored, and never shared. Everything happens locally on your device using secure browser APIs.
No server uploadNo account required100% freeWorks on all devices
Frequently Asked Questions
Is BMI accurate for everyone?
BMI has limitations for athletes, elderly, and pregnant women as it does not directly measure body fat percentage.
Why Use This Tool?
Files never leave your device
No upload to any server
Instant processing in browser
100% free, no account needed
Tags
BMI calculatorbody mass indexweight calculatorhealthy weightBMI chart
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