Bust

Measure under your arms at the fullest part of your bust. Be sure to go over your shoulder blades.

Waist

Measure around the narrowest part of your waistline with one forefinger between your body and the measuring tape.

Hips

Stand with your heels together, keeping tape straight and parallel to the floor. Measure around the fullest part of your hips.

Inseam

Using a pair of pants that fit you well, measure from the crotch seam to the opening at the bottom of the pant leg. Round the number to the nearest cm to get your inseam length.