Measurements are approximate and taken while laying flat across the front. Not doubled.
x-small: bust = 17"; waist = 13"; length = 55"
small: bust = 18"; waist = 14"; length = 56"
medium: bust = 19"; waist = 15 length = 57"
large: bust = 20.5"; waist = 16"; length = 57"
x-large: bust = 22"; waist = 17"; length = 57"
1x-large: bust = 24"; waist = 18"; length = 57"
2x-large: bust = 25"; waist = 20"; length = 57"
3x-large: bust = 26"; waist = 21"; length = 57"