How tall should I be at 13?

What is tall for a 13 year old?
Age (years) 50th percentile height for boys (inches and centimeters)
11 56. 4 in. (143.5 cm)
12 58.7 in. (149 cm)
13 61.4 in. (156 cm)
14 64.6 in. (164 cm)
Sep 17, 2019

Can you estimate how tall you will be?

Here’s a popular example: Add the mother’s height and the father’s height in either inches or centimeters. Add 5 inches (13 centimeters) for boys or subtract 5 inches (13 centimeters) for girls. Divide by two.