A. Chest: Measure your chest around the fullest part of your bust while wearing a bra that fits well.
B. Under bust: Measure your ribcage immediately under your bust, making sure the tape feels firm.
C. Waist: Measure the narrowest part of your waistline.
D. Seat: Measure the fullest part of your seat.
E. Inside leg length: Measure from the top of your inside leg to the floor.