Spanx Panty Sizing
Spanx Size Pant Size Hip (inches) Waist (inches)
Small 5 4-6 36.5-37.5 26.5-28
Medium 6 6-8 38-40.5 28.5-30.5
Large 7 8-10 41-43 31-33
X Large 8 14-16 43.5-45.5 33.5-35.5
See our complete Lingerie Fitting Guide here.