BMI calculator
The numbers stay in this tab. Nothing is uploaded.
BMI
How to use this tool
Work out adult BMI from kilograms and centimetres. This is not medical advice.
Open BMI calculator
Sample weight and height are already filled. BMI and a WHO band sit on the right.
Enter kg and cm
The index updates as you type. Bands are under 18.5, 18.5–24.9, 25–29.9, and 30+.
Copy the BMI
Copy puts the number and band on the clipboard. Nothing is uploaded.
FAQ
Can I calculate BMI here?
Yes. Enter kilograms and centimetres. The tab shows BMI and a WHO band.
Is this uploaded?
No. The math stays in this tab.
Which bands do you use?
Under 18.5, 18.5–24.9, 25–29.9, and 30+ as used by WHO adult BMI.
Is BMI a diagnosis?
No. It is a simple index. It is not medical advice.
Can I copy the result?
Yes. Copy puts the BMI and band on the clipboard.