BMI Calculator
Calculate BMI
BMI
22.9
Normal weight
How BMI Calculation Works
The BMI Calculator computes your Body Mass Index using your height and weight. BMI is a widely-used screening tool that categorizes weight status into underweight, normal, overweight, and obese ranges. It supports both metric (kg/cm) and imperial (lbs/inches) measurement systems.
Formula
BMI = Weight (kg) / Height (m)\u00b2 \u2014 or \u2014 BMI = (Weight (lbs) \u00d7 703) / Height (inches)\u00b2
Key Features
- ✓Supports both metric and imperial units
- ✓Instant BMI category classification with color coding
- ✓Based on WHO standard BMI ranges
- ✓Easy unit switching for international users
Pro Tip
BMI is a useful screening tool but does not account for muscle mass, bone density, or body composition. Athletes with high muscle mass may have elevated BMI readings despite being in excellent health.
Related tools
Continue your workflow with the next useful tool.
These links stay within the same decision path so you can move to the next calculation without starting over.
How these links are chosen
We only link to closely related pages so each next step supports the same decision.
Report an issue
Found a wrong result, missing option, or confusing explanation? Send it through and we will review the tool.
Report an issue →