Convert the adult BMI reference interval into a weight range.
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This is the weight interval corresponding to adult BMI 18.5–24.9. It is not a medical conclusion; body composition and frame size affect interpretation.
Not a diagnosisFor general health education and estimation only. It does not diagnose a condition and is not treatment, medication, diet or training advice.
18.5 × height² to 24.9 × height²Adults aged 20 or older who are not pregnant, as a broad screening reference.
Not for children, pregnancy or very muscular people, and never a mandatory personal target.
Input accuracy, measurement technique, rounding and individual variation all affect the result. Internal precision is retained and only displayed values are rounded.
If weight or eating causes distress, seek medical or registered nutrition support.