Height Calculator

Predict adult height based on current measurements, age, sex, and parental heights. This calculator uses multiple proven methods including mid-parental height and Khamis-Roche prediction to estimate the potential adult height of children and adolescents.

Sex

Current Age (years)

Current Height (cm)

Current Height

Parental Heights (cm)

Father's Height

Mother's Height

Predicted Adult Height

⚠️ Disclaimer: This calculator provides estimates based on statistical models and should not be used for medical diagnosis. Actual adult height may vary due to nutrition, health conditions, and other factors. Consult a healthcare professional for medical advice.

How Height Prediction Works

This calculator uses scientifically validated methods to predict adult height:

Mid-Parental Height Method: Averages parental heights with adjustments for sex
Current Height Projection: Uses growth percentiles and remaining growth potential
Combined Analysis: Integrates multiple factors for more accurate predictions

Factors Affecting Height

Genetics: 60-80% of height is determined by parental genetics
Nutrition: Adequate nutrition during growth years is crucial
Health: Chronic conditions can affect growth patterns
Hormones: Growth hormone and thyroid function play key roles
Sleep: Growth hormone is released primarily during deep sleep

When to Use This Calculator

This height calculator is most accurate for:

Children and adolescents between ages 2-18
Individuals with normal growth patterns
Planning purposes and general curiosity
Educational understanding of growth prediction

Understanding the Results

The predicted height includes a range because individual growth can vary. The range accounts for:

Natural variation in growth patterns
Environmental factors (nutrition, health)
Measurement uncertainties
Individual biological differences