Adult BMI Calculator
Calculate body mass index from weight in kilograms and height in centimeters.
Calculate adult BMI
Result
For adults. BMI is a screening measure and cannot distinguish muscle from fat. It does not determine a medicine or dose.
How to interpret research measurementsBMI expresses weight relative to height squared. This adult calculator returns the numerical result without inferring medicine eligibility or a dose. BMI does not distinguish muscle from fat and is not a complete assessment of health.
How to Use
Enter weight in kilograms.
Enter height in centimeters.
Read the BMI result. Discuss its meaning alongside other health information with a clinician.
Formula
BMI (kg/m²) = weight (kg) / [height (cm) / 100]²Example
70 kg at 175 cm gives a BMI of approximately 22.86 kg/m².
Frequently Asked Questions
Can BMI determine a peptide dose?
No. This screening measurement cannot select a medicine or determine its dose.
Who is this calculator for?
Adults. It does not provide age-specific pediatric interpretation or assess body composition.