BMI Calculator
Calculate your Body Mass Index (BMI) instantly to check whether your weight falls within a healthy range based on your height and weight.
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How to Use This BMI Calculator
Body Mass Index (BMI) is a simple calculation used by healthcare professionals to see if you are in a healthy weight range for your height. Our free tool supports both Metric and Imperial units.
Step-by-Step Guide:
- Choose Your Unit: Toggle the switch at the top to select Metric (cm/kg) or Imperial (feet/pounds).
- Enter Your Details: Input your current height and weight. Be as accurate as possible.
- Click Calculate: Instantly see your BMI score and health category classification.
Understanding Your BMI Result
The World Health Organization (WHO) classifies BMI scores into four primary categories:
Underweight
BMI less than 18.5
BMI less than 18.5
Healthy Weight
BMI 18.5 – 24.9
BMI 18.5 – 24.9
Overweight
BMI 25 – 29.9
BMI 25 – 29.9
Obesity
BMI 30 or higher
BMI 30 or higher
*Note: BMI is a screening tool and does not account for muscle mass, bone density, or age. Athletes may have a high BMI due to muscle but still be healthy.
Disclaimer: The Body Mass Index (BMI) is a screening tool, not a diagnostic of body fatness or health. It does not account for muscle mass, bone density, or overall body composition. Always consult with a healthcare provider for a complete health assessment.