How to Use the BMI Calculator
Select your preferred units for height and weight using the toggle buttons. Enter your height in either feet and inches or centimeters, and your weight in either pounds or kilograms. The calculator will instantly compute your Body Mass Index and display the result along with your BMI category. A visual scale bar shows where your BMI falls relative to standard health ranges.
The BMI formula divides your weight in kilograms by the square of your height in meters. If you enter values in imperial units (feet, inches, pounds), the calculator automatically converts them before applying the formula, so you always get an accurate result regardless of which unit system you prefer.
Understanding Your BMI Result
A BMI between 18.5 and 24.9 is generally considered healthy for most adults. Values below 18.5 may indicate underweight status, while values of 25 or above suggest overweight or obesity. Keep in mind that BMI is a screening tool and not a diagnostic measure. Factors like muscle mass, bone density, age, and overall fitness level all play a role in your overall health. Always consult a healthcare professional for personalized medical advice.