BMI Calculator
Calculate adult BMI from metric or imperial height and weight in your browser.
BMI workspace
Estimate adult BMI from height and weight.
Height
Weight
Output
BMI25OverweightMetric
Adult BMI note
This calculator is for adults 20 and older. BMI is a screening estimate, not a diagnosis or medical advice.
Files are processed in your browser. No data is uploaded.
Questions
Does BMI Calculator upload my values?
No. Height and weight are calculated locally in your browser.
Is BMI medical advice?
No. BMI is a screening estimate for adults and does not account for body composition, age, sex, or individual health context.
Does this BMI calculator support pounds and feet?
Yes. You can switch between metric and imperial units before entering height and weight.
Does Utilumo upload my input?
No. This tool is designed for local browser processing and does not send your input to a server.
Do I need an account?
No. Utilumo tools are built to work without accounts or sign-in.