BMI Calculator
Use this BMI Calculator to estimate your Body Mass Index based on your height and weight and see the corresponding BMI category.
Choose your measurement system, enter your height and weight, then calculate your BMI.
Your BMI Result
Enter your height and weight above to estimate your BMI.
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About the Creator
MyCruncher — Founded by Bobby Dues
MyCruncher provides free online calculators designed to make everyday calculations easier to understand and use.
Meet Bobby Dues →How to Use the BMI Calculator
A BMI calculator uses your height and weight to estimate your Body Mass Index. Choose your measurement system, enter your height and weight, and the calculator will provide your BMI along with the corresponding general weight category.
BMI is commonly used as a simple screening measurement because it provides a quick way to compare body weight with height. However, it does not directly measure body fat, muscle mass or overall health.
Understanding Your BMI Result
BMI categories can provide a general reference point, but individual health needs can vary based on age, body composition, activity level and other factors. A BMI result should not be treated as a medical diagnosis.
You can also explore more Health & Fitness Calculators on MyCruncher, including calorie, water intake, sleep and other everyday wellness tools.
If you have questions about your weight, nutrition or health, consider discussing your results with a qualified healthcare professional.