Height Prediction Calculator

Predict your child's adult height using parental height and scientific methods

Child's Gender Male Female

Child's Current Age (years)

Child's Current Height (cm)

Mother's Height (cm)

Father's Height (cm)

Prediction Results

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Predicted Height

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Height Range

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Percentile

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Genetic Potential

Current

Predicted

Average

About Height Prediction

This calculator uses the mid-parental method for height prediction, which is based on a linear regression analysis of parental heights. The formula differs for boys and girls:

For boys: (Mother's height + Father's height + 13 cm) / 2

For girls: (Mother's height + Father's height - 13 cm) / 2

The result is an estimate, and the actual adult height can vary by ±5 cm. Many factors influence final height including nutrition, health, and genetics.

Height prediction is most accurate for children who are not experiencing early or delayed puberty. For more precise assessment, consult a pediatrician who can evaluate bone age.

Height Prediction Calculator © 2025 | For educational purposes only