BMI calculator (educational only)

This simple tool uses height and weight to calculate body mass index (BMI) and show how it lines up with standard research categories. It is for general educational purposes only.

Units:
cm
kg

Enter both height and weight to see a BMI estimate.

BMI is a simple screening metric used in research and guidelines. It does not capture body composition, distribution of weight, or all aspects of health. Any interpretation should be made in context with a qualified clinician and other clinical information.