What is BMI?
Body Mass Index (BMI) is a calculation based on a person's weight and height. It is commonly used as a general screening measurement.
How to Calculate BMI
BMI is calculated by dividing weight in kilograms by height in metres squared.
BMI = Weight ÷ Height²
How to Use This Calculator
- Enter your weight in kilograms.
- Enter your height in centimetres.
- Click the Calculate BMI button.
- Your calculated BMI will appear above.
Frequently Asked Questions
Is this calculator free?
Yes. The ToolHub Pro BMI Calculator is free to use online.
Do I need to install software?
No. The calculator works directly in your web browser.
Is BMI a medical diagnosis?
No. BMI is a general screening measurement and should not be treated as a medical diagnosis.