Normal height for 8 year olds



The average height for 8 year old boys is 128.1 cm and 8 year old girls average 127.8 cm1 The tables below show the distribution of height by percentile of the 8 year year old population.

Current units = centimeters. View this page in feet/inches.

Height percentile table for 8 year old boys

Percentile Height
3rd 117.5 cm
5th 118.8 cm
10th 120.8 cm
25th 124.3 cm
50th 128.1 cm
75th 132.1 cm
90th 135.7 cm
95th 137.8 cm
97th 139.3 cm

Height percentile table for 8 year old girls

Percentile Height
3rd 117.3 cm
5th 118.5 cm
10th 120.5 cm
25th 123.9 cm
50th 127.8 cm
75th 131.9 cm
90th 135.6 cm
95th 137.9 cm
97th 139.4 cm


Source Citations

  1. Robert J. Kuczmarski Dr.P.H. et al., Centers for Disease Control and Prevention, U.S. Department of Health & Human Services 2000 CDC Growth Charts for the United States: Methods and Development


Change age

-1 yr +1 yr