Calculate Your BMI
Input your height, weight and waist size, and our calculator will generate an easy-to-read report on your general health status, based on the BMI (Body Mass Index) formula.
=18.5 && $bmi < 24.9) { $norm_on = '-on'; $status = 'Normal'; } elseif ($bmi >= 24.9 && $bmi < 29.9) { if ($_POST['waist'] < 40) { $men_waist_status = 'increased'; } else { $men_waist_status = 'high'; } if ($_POST['waist'] < 35) { $women_waist_status = 'increased'; } else { $women_waist_status = 'high'; } $over_on = '-on'; $status = 'Overweight'; } else { if ($bmi > 30) { if ($_POST['waist'] < 40) { $men_waist_status = 'high'; } else { $men_waist_status = 'very high'; } if ($_POST['waist'] < 35) { $women_waist_status = 'high'; } else { $women_waist_status = 'very high'; } } if ($bmi > 35) { if ($_POST['waist'] < 40) { $men_waist_status = 'very high'; } else { $men_waist_status = 'very high'; } if ($_POST['waist'] < 35) { $women_waist_status = 'very high'; } else { $women_waist_status = 'very high'; } } if ($bmi > 40) { if ($_POST['waist'] < 40) { $men_waist_status = 'extremely high'; } else { $men_waist_status = 'extremely high'; } if ($_POST['waist'] < 35) { $women_waist_status = 'extremely high'; } else { $women_waist_status = 'extremely high'; } } $obese_on = '-on'; $status = 'Obese'; } if ($women_waist_status == '') { $women_waist_status = 'no higher risk'; } if ($men_waist_status == '') { $men_waist_status = 'no higher risk'; } if ($_POST['waist'] != '') { $waist_info = '
Females:
According to the National Heart, Lung and Blood Institute, your waist size in connection with your BMI status indicates that you are at ' . $women_waist_status . ' for type 2 diabetes, hypertension and CVD.
Males:
According to the National Heart, Lung and Blood Institute, your waist size in connection with your BMI status indicates that you are at ' . $men_waist_status . ' for type 2 diabetes, hypertension and CVD.
Class | BMI |
---|---|
Underweight | Below 18.5 |
Normal | 18.5 - 24.9 |
Overweight | 25.0 - 29.9 |
Obesity | Above 30.0 |
Your BMI (Body Mass Index) is ' . $bmi . ', which means you classify as ' . $status . '. Note that if you have a more athletic build, this could be over-estimated, since more of your body weight is muscle. If you have a less athletic build, then this BMI calculation may be under-estimated.
' . $waist_info . 'The BMI as a measurement of health has significant limitations. For instance, it does not take into account genetic history or habits such as smoking and drinking. However, it is useful in connection with several other measurements to determine your risk for certain diseases including diabetes and heart disease. It is important to consult with a doctor before basing any nutritional decisions on the results of this calculator.
The BMI (Body Mass Index) was developed by a Belgium statistician by the name of Adolphe Quelet in the mid-19th-century. It is an internationally recognized measurement of weight status, though the table which relates the numeric value to the actual weight status varies in several countries. We use the categories established by the US Department of Health and Human Services.
The results of your calculation will display here.
'; } ?>Input your height, weight and waist size, and our calculator will generate an easy-to-read report on your general health status, based on the BMI (Body Mass Index) formula.