The Khamis-Roche Method Calculator

Child’s Height (cm):

Mother’s Height (cm):

Father’s Height (cm):

Weight of Child (kg):

Estimated Height (H):

The Khamis-Roche Method Calculator is a specialized tool used to estimate a child’s height based on their own height, mother’s height, father’s height, and weight. Developed by Khamis and Roche, this method provides gender-specific formulas that take into account genetic factors to predict potential adult height during childhood.

Importance of The Khamis-Roche Method Calculator

Estimating a child’s height can be crucial for monitoring growth patterns, assessing developmental health, and planning for medical interventions if necessary. This calculator provides a non-invasive way to track a child’s growth trajectory and compare it with typical growth standards based on parental heights and the child’s current weight.

How to Use The Khamis-Roche Method Calculator

Using The Khamis-Roche Method Calculator involves the following steps:

  1. Enter Child’s Height: Input the child’s current height in centimeters (cm).
  2. Enter Mother’s Height: Input the mother’s height in centimeters (cm).
  3. Enter Father’s Height: Input the father’s height in centimeters (cm).
  4. Enter Child’s Weight: Input the child’s current weight in kilograms (kg).
  5. Select Gender: Choose the gender of the child (boy or girl) using the dropdown menu.
  6. Calculate: Click on the Calculate button to initiate the calculation.
  7. Result: The calculator displays the estimated adult height based on the Khamis-Roche method for the selected gender.

This tool provides parents, healthcare professionals, and researchers with valuable insights into a child’s potential adult height based on genetic inheritance and current developmental factors.

FAQs about The Khamis-Roche Method Calculator

1. What is The Khamis-Roche Method?

The Khamis-Roche Method is a mathematical model used to predict a child’s adult height based on their current height, parental heights, and weight, using gender-specific formulas.

2. How accurate is The Khamis-Roche Method Calculator?

The calculator provides estimates with a reasonable degree of accuracy based on statistical analysis of height data from diverse populations. However, individual variations and environmental factors can affect actual growth outcomes.

3. Who can use The Khamis-Roche Method Calculator?

Parents, pediatricians, endocrinologists, and researchers interested in child growth and development can use this calculator to monitor growth trends and assess potential health concerns related to growth.

4. What are the gender-specific formulas used in The Khamis-Roche Method?

For boys: H = 52.5 + 0.593 * (child’s height + mother’s height) + 0.142 * (weight of child) – 0.00022 * (weight of child)^2 – 0.00013 * (child’s height + mother’s height)^2

For girls: H = 42.1 + 0.579 * (child’s height + father’s height) + 0.161 * (weight of child) – 0.00018 * (weight of child)^2 – 0.00013 * (child’s height + father’s height)^2

5. Can The Khamis-Roche Method Calculator predict height accurately for all children?

While the method provides estimates based on statistical averages, individual genetic variations and environmental factors can influence actual height outcomes.

6. How often should height be measured to use The Khamis-Roche Method Calculator effectively?

Regular measurements are recommended to track growth trends over time, ideally at least every six months during childhood and adolescence.

7. How does weight affect the estimation of height in The Khamis-Roche Method?

Weight is considered in the calculation to account for the influence of body mass on growth potential, reflecting nutritional status and overall health.

8. What factors should be considered when interpreting results from The Khamis-Roche Method Calculator?

Factors such as parental heights, current age, health history, and ethnic background should be considered alongside calculator results to provide a comprehensive assessment of growth potential.

9. Is The Khamis-Roche Method Calculator used globally?

Yes, the method is utilized worldwide in clinical practice and research settings to assess growth patterns and predict potential adult height in children.

10. How can The Khamis-Roche Method Calculator assist in medical assessments?

The calculator aids healthcare providers in evaluating growth abnormalities, diagnosing growth disorders, and planning appropriate interventions to optimize child development and health outcomes.


In conclusion, The Khamis-Roche Method Calculator serves as a valuable tool for estimating a child’s potential adult height based on genetic factors and current developmental indicators. By providing accessible and predictive insights, this calculator supports informed decision-making in pediatric healthcare, parental guidance, and research endeavors focused on child growth and development.

Embracing the use of The Khamis-Roche Method Calculator enhances understanding of growth dynamics, facilitates early detection of growth abnormalities, and promotes proactive healthcare strategies for optimizing children’s health and well-being. Leveraging this tool contributes to comprehensive assessments of growth potential, empowering parents and healthcare professionals to monitor growth trends effectively and ensure optimal developmental outcomes.