BMI Calculator
BMI:
| BMI Category | Range |
|---|---|
| Underweight | <18.5 |
| Normal weight | 18.5–24.9 |
| Overweight | 25–29.9 |
| Obesity | BMI of 30 or greater |
What is BMI Calculator?
BMI Calculator (Body Mass Index Calculator) is a free tool for numerical measures of a person's body weight concerning their height. BMI is a widely used screening tool to identify possible weight-related health problems. It helps to categorize individuals into different weight status categories, such as underweight, normal weight, overweight, and obesity. The formula for calculating BMI is as follows:
BMI= Weight (kg)/Height (ft)
Alternatively, if you measure weight in pounds and height in inches, you can use the following formula:
BMI= Weight in pound/Height in inches X 703
Here is a general guide to interpreting BMI results for adults:
- Underweight: BMI less than 18.5
- Normal weight: BMI between 18.5 and 24.9
- Overweight: BMI between 25 and 29.9
- Obesity: BMI of 30 or greater
- Class 1 Obesity: BMI less than 34.9
- Class 2 Obesity: BMI between 35 and 39.9
- Class 3 Obesity: BMI above 40
Why BMI is important?
- BMI provides a simple and widely used method to assess an individual's overall body weight concerning height.
- It serves as a screening tool for identifying potential weight-related health risks.
- BMI is valuable for assessing and monitoring population-level trends in obesity and overweight.
- It helps healthcare professionals in making initial assessments of an individual's risk for various health conditions associated with weight.
- BMI is a cost-effective and easily accessible tool for assessing body composition on a large scale.
- It assists in identifying individuals who may be at risk for conditions such as type 2 diabetes, heart disease, and certain cancers.
- BMI can be used in clinical settings to guide discussions about weight management and lifestyle changes.
- It provides a standardized measure that allows for comparisons across different populations and demographic groups.
- BMI is a useful metric in epidemiological research to study the prevalence of obesity and its impact on health outcomes.
- Monitoring changes in BMI over time can help individuals and healthcare providers track the effectiveness of weight management interventions.