Formula
BMI = weight in kilograms ÷ height in metres squared.
HEALTH CALCULATORS
BMI Calculator
Calculate adult body mass index and weight classification.
HOW IT WORKS
How to use the BMI Calculator
- Enter the requested values and select the appropriate units or options.
- Review the live result and breakdown.
- Copy or export the result for your notes, then verify consequential decisions.
Worked example
A person at 70 kg and 1.75 m has a BMI of 22.9.
Practical guidance
Measure carefully, keep units consistent and treat rounded quantities as planning estimates. Supplier specifications and professional requirements take priority.
Frequently asked questions
Is the BMI Calculator free?
Yes. It runs in your browser without signup or a paid result screen.
Does Labureka store my input?
No tool input is sent to Labureka by the calculator code. Avoid entering sensitive information on shared devices.
How accurate is the result?
The calculation follows this documented method: BMI = weight in kilograms ÷ height in metres squared. Accuracy still depends on the inputs and assumptions.
Can I copy or export the result?
Yes. Use the copy and CSV buttons beside the result. QR tools also provide image downloads.