Child height predictor
This tool estimates a child’s likely adult height from both parents’ heights using the well-known mid-parental height method. For a boy it averages the parents and adds 13 cm; for a girl it subtracts 13 cm. Most children land within about ±8.5 cm of the estimate.
Pick the child, enter the parents’ heights in metric or imperial, and read the prediction with its likely range — all privately in your browser.