How to Use BMI Calculator
- Select Units: Choose between metric (cm/kg) or imperial (ft/lbs) units.
- Enter Height: Input your height accurately.
- Enter Weight: Input your current weight.
- Calculate: Click the Calculate BMI button to see your results.
What is BMI?
Body Mass Index (BMI) is a measure that uses height and weight to estimate if an adult has a healthy weight. It is a basic tool used to assess individual health status.
BMI Classification
Underweight
Underweight: Below 18.5 - Weight gain may be needed
Normal
Normal: 18.5-24.9 - Healthy weight
Overweight
Overweight: 25.0-29.9 - Weight management recommended
Obese
Obese: 30.0 and above - Medical consultation recommended
BMI Limitations
- Muscle Mass: Athletes with high muscle mass may have elevated BMI readings.
- Age: Does not account for body composition changes with age.
- Gender: Does not consider differences in body composition between genders.
- Ethnicity: May not reflect body composition differences across ethnic groups.