Average height for 1 year old:76cm
Average height for 5 year old:107cm
Average height for 7 year old:121cm
Average height for 10 year old:138cm
Average height for 13 year old:156cm
Average height for 16 year old:173cm
Average height for 18 year old:175cm
Average height for 20 year old:177cm
Average height for 50 year old:173cm
Average height for 80 year old:170cm