What Is The Average Height For 14-Year-Old Children? The average height for a 14-year-old boy is about 63.5 inches (161 cm) and for 14-year-old girl is about 62.5 inches (159 cm). However, it's important to note that there is a wide range of normal heights for children at this age, and many factors can affect a child's growth, including genetics and overall health. Read more: https://deliventura.com/what-is-the-average-height-for-14-year-old-children/ #deliventura #review #mike_nikko #mikenikko #mike_nikko_deliventura #author_nikko