Underbust: Measure around the body, directly below the bust.
Overbust: Measure across the fullest part of the breast.
Please note the below measurements are in centimetres.
For the optimum fit, fasten your bra on the loosest, or middle, hook. If it fits best on the tightest hook, you may want to go down a back size. Here are 2 easy rules of thumb to remember:
Use the cross fitting chart below to find other sizes that may be suitable for you (according to the rules stated above).