CALCULATORS / DEVTOOLS
BMI Calculator
Estimate body mass index from metric height and weight.
Enter a weight and height greater than zero.
BMI is a general adult screening measure, not a diagnosis. It may not apply to everyone.
ABOUT THIS TOOL
What BMI Calculator does
Estimate body mass index (BMI) from weight in kilograms and height in centimeters. BMI is a screening measure and cannot assess health by itself.
Useful for a quick BMI estimate. It is not a diagnosis and may not apply to children, pregnancy, or all body types.
How to use BMI Calculator
- Enter your weight in kilograms.
- Enter your height in centimeters.
- Review the BMI value and its general adult category range.
ANSWERS AND DETAILS
Frequently asked questions
What does this tool do?
Estimate body mass index (BMI) from weight in kilograms and height in centimeters. BMI is a screening measure and cannot assess health by itself.
When is this tool useful?
Useful for a quick BMI estimate. It is not a diagnosis and may not apply to children, pregnancy, or all body types.
Is my input uploaded?
No. This tool runs in your browser and does not send the value you enter to a processing server.