BMI Calculator
Calculate your Body Mass Index and get health insights
History
Metric & Imperial Units
Health Insights
Track Progress
What is BMI Calculator?
Our BMI (Body Mass Index) calculator instantly determines whether your weight falls into the normal, underweight, overweight, or obese category based on your height. Using the standard international BMI formula, this tool provides health insights and helps you understand if your weight is in a healthy range for your height and age.
Key Features
Accurate BMI Calculation
Uses official BMI formula: weight (kg) / (height (m))²
Health Category Classification
Shows if you're underweight, normal, overweight, or obese
Metric & Imperial Support
Enter height and weight in any unit (kg/cm or lbs/inches)
Visual Health Chart
See where you stand on the BMI health spectrum
Instant Results
Get BMI results immediately with color-coded health status
Age-Adjusted Info
Different guidelines for children vs adults
Perfect For
→Monitor your health and weight management goals
→Check if your weight is healthy for your height
→Track BMI changes over time for fitness progress
→Medical and health professional assessments
→Insurance and workplace health screening
Related Tools You'll Love
Calculator
Calculators
Basic math calculator
Percentage Calculator
Calculators
Calculate percentages
Unit Converter
Converters
Convert units of measurement
Age Calculator
Calculators
Calculate your exact age
💡 Tip: All our tools are free, no signup required, and work right in your browser. Bookmark this page to access your favorite tools anytime!
Frequently Asked Questions
BMI (Body Mass Index) is a measure of body fat based on height and weight that applies to adult men and women. It's a screening tool that helps assess whether a person is at a healthy weight. Doctors use it to identify potential weight-related health problems.
❓ Have another question? Feel free to contact us and we'll be happy to help!
Get Weekly Tips & Guides
Join 50,000+ users receiving free tips, tutorials, and exclusive guides delivered to your inbox every week.
📧 We respect your privacy. Unsubscribe at any time. No spam, ever.