bust

With arms at sides, place the tape measure under your arms and run it around the fullest part of the bustline and across the shoulder blades.

waist

Find the natural crease of your waist by bending to one side. Run the tape measure around your natural waistline, keeping one finger between the tape and your body for a comfortable fit.

hips

With feet together, run the tape measure around the fullest part of your bum.