BUST
Measure around your chest, at the fullest point of the bust (not under the bust). This is your bust
measurement.
WAIST
Wrap a measuring tape around your natural waistline. This is your waist measurement.
HIPS
Standing with your feet together, measure around the fullest part of the hips. This is your hip
measurement.
INSEAM
Measure the length of from the crotch to the bottom of leg. This is your inseam measurement.