Child Height Percentile Calculator

Track and assess your child's height growth using CDC growth charts. This calculator helps determine height percentiles for children aged 2-20 years, providing insights into their growth patterns.

Height Percentile Results

Understanding Child Height Percentiles

Height percentiles help healthcare providers and parents monitor a child's growth by comparing their height to other children of the same age and gender. These measurements are plotted on CDC growth charts to track growth patterns over time.

Height Percentile Ranges

Percentile Range Interpretation
Below 3rd percentile Significantly shorter than average
3rd to 97th percentile Normal range
Above 97th percentile Significantly taller than average

Factors Affecting Child Height

Several factors influence a child's height growth:

Growth Velocity

Children grow at different rates during various stages of development:

When to Consult a Healthcare Provider

Consider medical evaluation if:

Predicting Adult Height

Adult height can be estimated using:

Using This Calculator

For accurate results:

  1. Measure height at the same time of day (preferably morning)
  2. Use proper measuring technique and equipment
  3. Enter age precisely (use decimals if needed)
  4. Include parent heights if available for additional analysis
  5. Track measurements over time

Note: This calculator uses CDC Growth Charts for children aged 2-20 years. For children under 2 years, please use the Baby Growth Percentile Calculator.