Child Height Predictor

Estimate a child’s adult height from parental height using common prediction methods and unit conversions.

Height Calculator

Science-based height calculator and predictor. Predict a child's adult height or convert between cm, m, feet, and inches. Accurately estimate adult height or freely convert height units.
cm
cm

About the Height Calculator:

1. This tool can scientifically predict a child's or teenager's adult height, and also convert between cm, m, feet, and inches.
2. Height prediction is for reference only. Actual height is affected by genetics, nutrition, environment, and other factors.
3. The conversion function supports free conversion between cm, m, feet, and inches.
4. Suitable for parents, students, health management, and more.

ABOUT THIS TOOL

Child Height Predictor

Estimate an adult-height midpoint from parental heights or convert height measurements. The result is a broad estimate, not a guarantee of growth.

How to use this tool

  1. Choose prediction or conversion mode.
  2. Select metric or imperial units.
  3. Enter the measurements and review the estimate and limitations.

Examples

  • Use both parents’ heights for a mid-parental estimate.
  • Convert 170 cm into feet and inches.

Frequently asked questions

How accurate is a child height prediction?

It is only a population-based estimate; genetics, health, nutrition and development create a wide individual range.