Measurements are approximate and taken while laying flat across the front. Not doubled.
x-small: bust = 19"; length = 54"
small: bust = 19"; length = 54"
medium: bust = 20"; length = 54"
large: bust = 21"; length = 55"
x-large: bust = 22"; length = 55"
xx-large: bust = 23"; length = 55"