BMI Calculator
Calculate your Body Mass Index (BMI) online for free. Check if your weight is healthy with our BMI calculator.
Features
BMI Categories
| Category | BMI Range |
|---|---|
| Underweight | < 18.5 |
| Normal | 18.5 - 24.9 |
| Overweight | 25 - 29.9 |
| Obese Class I | 30 - 34.9 |
| Obese Class II | 35 - 39.9 |
| Obese Class III | ≥ 40 |
About BMI Calculator
Calculate your Body Mass Index (BMI) with our free online BMI calculator. Enter your height and weight to instantly get your BMI score and understand which weight category you fall into: underweight, normal weight, overweight, or obese. The calculator supports both metric (kg/cm) and imperial (lbs/ft) units. Use this tool to monitor your health and fitness goals. Remember to consult with a healthcare professional for personalized medical advice.
How to Use
Using our BMI Calculator tool is simple and straightforward. All processing happens directly in your browser, ensuring your files and data remain private and secure. No registration is required, and there are no limits on how many times you can use the tool. Simply follow the instructions in the tool interface above, and you'll have your results in seconds.
Why Use Our BMI Calculator Tool?
Supports metric and imperial units
Instant BMI calculation
Weight category classification
BMI scale reference chart
Health recommendations
Mobile-friendly interface