ToolnozaHEALTH TOOL
BMI Calculator — Adults
Calculate body mass index from weight and height, with adult screening categories.
BMI Calculator — Adults
FREE ONLINE TOOLSTEP BY STEP
How to use bmi calculator — adults
- Enter the labelled values in the displayed units.
- Review the method: BMI = weight in kg / height in metres².
- Read the worked example and method limitations.
WHEN IT HELPS
Common uses
- Compare the assumptions: 70 kg and 175 cm give BMI 22.86.
IN PRACTICE
Example
70 kg and 175 cm give BMI 22.86.
GOOD TO KNOW
Does BMI diagnose health?
No. BMI is a screening measure, not a diagnosis. It does not distinguish muscle from fat. Adult categories here are for ages 20 and over, outside pregnancy.
Frequently asked questions
Does BMI diagnose health?
No. BMI is a screening measure, not a diagnosis. It does not distinguish muscle from fat. Adult categories here are for ages 20 and over, outside pregnancy.
Which formula is used?
BMI = weight in kg / height in metres².