Estimate an adult BMI range from height and weight.
Preparing calculator…
BMI is a screening measure, not a direct measurement of body fat or health. Results use the CDC adult reference interval.
Not a diagnosisFor general health education and estimation only. It does not diagnose a condition and is not treatment, medication, diet or training advice.
BMI = weight (kg) / height (m)²Adults aged 20 or older who are not pregnant, for rough screening only.
Children, teenagers, pregnancy, competitive athletes, very muscular people and people with oedema require different interpretation.
Input accuracy, measurement technique, rounding and individual variation all affect the result. Internal precision is retained and only displayed values are rounded.
Seek professional advice for a markedly high or low result, rapid unexplained weight change, or concerning symptoms.