Calculate Your Adult Body Mass Index (BMI)
This service allows you to:
- Determine the BMI for individuals aged 18 and older
- Receive guidance on subsequent steps based on your BMI
Who Is Advised Against Using This Calculator
Avoid using this calculator for individuals who:
- Are below 18 years of age
- Are expecting
- Have been diagnosed with or suspect they might have an eating disorder
- Have a health condition that influences their height
- Preparation for Use
To use this calculator effectively, you'll need your:
- Date of Birth (to check your over 18)
- Height
- Weight
Interpreting Your Results
Your BMI will be indicated as a numeric value falling into one of the following categories:
- Underweight
- Healthy weight
- Overweight
- Obese
Understanding Your BMI Outcome
A higher BMI is linked to an increased likelihood of chronic health issues, including type 2 diabetes and heart disease. However, BMI alone is not a comprehensive health indicator, as it does not differentiate between muscle mass and fat.
For instance, a muscular build might result in an overweight or obese classification despite minimal body fat. This highlights why waist measurement can often provide a fuller picture of your health status.