Sports & Health
BMI Calculator
Calculate adult BMI from height and weight for general informational screening only.
✓ Free to use⚡ Instant result📱 Mobile friendly
Result
Recent calculations
🔒 Your inputs are used only for the selected operation. Many tools run directly in your browser.
How to use
Fill in the required fields and run the calculation. Check values, units and percentages before using the result.
BMI Calculator about
Calculate adult BMI from height and weight for general informational screening only.
Formula and method
BMI = weight in kilograms / (height in meters)². Adult BMI categories are screening references, not a diagnosis.
Example
Use realistic values and change one input at a time when comparing scenarios.
Important notes
The result is based only on the values you enter. For tax, credit, health or official decisions, also verify current primary sources.