Overall health: Chronic illness or diseases during childhood can hinder growth and development. Average Baby Length Chart by Month This chart shows the average length (or height) of healthy, full ...

The old BMI charts were issued in 2000 based on representative data from the 1960s to 1980s. Because of a lack of data, children with obesity weren’t reflected in those charts, which extended to ...

This article provides a month-by-month length chart for babies in their first year of life, and discusses what it means when a baby is above or below average length.