What is the expected height of a newborn at birth?

The expected height of a newborn at birth typically ranges between 48 cm to 53 cm, with the average height being around 50 cm. This average height represents a reasonable estimate for newborns, reflecting typical growth patterns observed in infants.

At birth, factors like genetics, maternal health, gestational age, and nutrition can influence an infant's size; however, a height of 50 cm serves as a standard benchmark within the normal range. Thus, choosing 50 cm aligns perfectly with common growth assessments used in pediatrics for newborns at the time of birth.

In contrast, options below or above this range would deviate from the standard expected heights that clinicians incorporate when monitoring a newborn's growth and development immediately after delivery.