*Shapertip: If you're larger on the bottom, we recommend you size up for the best fit.

SIZE US UK/AU WAIST (IN) HIPS (IN)
XS 0-2 4-6 23.5 - 25.5 33-35.5
S 4-6 8-10 26-28 35.5-37.5
M 8-10 12-14 28.5-30 38-40
L 12-14 16-18 30.5-33 40.5-42.5
XL 14-16 18-20 33.5-35.5 43-44.5
2X 16-18 20-22 36-37.5 45-47.5
3X 18-20 22-24 38-40.5 48-49.5
4X 20-22 24-26 41-42.5 50-51.5
5X 22-24 26-28 43-44.5 52-54.5
6X 24-26 28-30 45-48 55-57