BMI Calculator
Explore your body mass index with results that update as you adjust your measurements.
For adults 20+. Male/female changes the illustration; BMI uses height and weight.
This calculator is for adults aged 20 and over. BMI is a screening measure, not a diagnosis, and does not directly measure body fat. It may not reflect health accurately during pregnancy or in people with high muscle mass. Discuss individual results with a healthcare professional.
Source: CDC adult BMI categories
UnderweightHealthy weightOverweightObesity
Your BMI is below the adult reference range. A healthcare professional can help interpret this result.
Your BMI falls within the adult healthy-weight range. BMI is only one part of your health picture.
Your BMI is above the adult reference range. Consider this alongside your health history and body composition.
Your BMI is in the obesity category. A healthcare professional can offer an individual assessment and support.
Enter a height, weight and age within the displayed limits.
This calculator is for adults aged 20 and over. Children and teens need an age-specific BMI assessment.
HeightWeightAgeYour BMIWeight range for your heightBMI Calculator