Category | From | To | Unit | |
---|---|---|---|---|

1 | Very severely underweight | ... | 15.0 | kg/m^{2} |

2 | Severely underweight | 15.0 | 16.0 | kg/m^{2} |

3 | Underweight | 16.0 | 18.5 | kg/m^{2} |

4 | Normal (healthy weight) | 18.5 | 24.9 | kg/m^{2} |

5 | Overweight | 25 | 29.9 | kg/m^{2} |

6 | Obese Class I (Moderately obese) | 30 | 35 | kg/m^{2} |

7 | Obese Class II (Severely obese) | 35 | 40 | kg/m^{2} |

8 | Obese Class III (Severely obese) | 40 | ... | kg/m^{2} |

Body mass index BMI so important, BMI is a measure of your general health and is based on your height and weight ratio. If your BMI is high, you may have an increased risk of developing certain diseases including: high blood pressure. heart disease.

Body mass index (BMI), DescriptionBody mass index is a value derived from the mass and height of a person. The BMI is defined as the body mass divided by the square of the body height, and is universally expressed in units of kg/m², resulting from mass in kilograms and height in metres.

Body Mass Index is a simple calculation using a person's height and weight. The formula is BMI = kg/m2 where kg is a person's weight in kilograms and m2 is their height in metres squared. A BMI of 25.0 or more is overweight, while the healthy range is 18.5 to 24.9. According to the National Institutes of Health (NIH): A BMI of less than 18.5 means that a person is underweight. A BMI of between 18.5 and 24.9 is ideal.

Calculate BMI by dividing weight in pounds (lbs) by height in inches (in) squared and multiplying by a conversion factor of 703. To find your body mass index (BMI), multiply your weight in pounds by 705, then divide the result by your height in inches, then divide again by your height. The result is your BMI.

Then, calculate BMI by dividing weight in pounds (lb) by height in inches (in) squared and multiplying by a conversion factor of 703. When using a handheld calculator, if your calculator has a square function, divide weight (lb) by height (in) squared, multiply by 703, and round to one decimal place.