Adult height calculator

Parents’ heights + child’s sex. Switch between Tanner and the adjusted method anytime.

Predict adult height

Tanner is the corrected mid-parental height method many Western pediatric clinics use.

Child’s sex

Father’s height (cm)

Mother’s height (cm)

Predicted adult height

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Likely range

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Method

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This is an estimate, not a medical diagnosis or growth assessment. Nutrition, health, and the timing of puberty can change the outcome — talk with a clinician if you have concerns about a child’s growth.