Height Prediction Calculator

Estimate predicted adult height using multiple validated scientific methods for improved accuracy.

Height Data

Gender

Current Age (Years)

Current Height (cm)

Father's Height (cm)

Mother's Height (cm)

Bone Age (Optional, Years)

Height Predictions

Average Predicted Adult Height

175.8 cm

5'9"

Confidence Range

169.8 - 181.8 cm

Individual Method Predictions

Mid-Parental Height175.0 cm

Khamis-Roche Method183.0 cm

Multiplier Method (x1.21)169.4 cm

About These Methods

Mid-Parental: Based on genetic potential from parent heights
Khamis-Roche: Uses current height and age-specific coefficients
Multiplier: Applies age-based multiplier to current height
Bayley-Pinneau: Most accurate when bone age is known