Health
BMI Calculator
Calculate BMI from height and weight and see the standard category range.
Trust note
Calculations happen instantly in your browser. No account, API, or data submission is required.
Health screening
Check BMI with clear metric inputs
Use weight in kilograms and height in centimeters for a quick, readable estimate.
Result
Enter your weight and height to calculate BMI.
Formulas
- BMI: weight (kg) / [height (m)]²
Worked examples
70 kg, 175 cm
BMI is 22.86, which is in the normal range.
90 kg, 180 cm
BMI is 27.78, which is in the overweight range.
FAQ
What does BMI measure?
BMI is a quick screening metric that relates weight to height.
Is BMI a diagnosis?
No. It is an informational screening measure, not a full medical assessment.