Please find our helpful bra size guide and measuring advice below. 1. Measuring directly under your bust holding the tape firmly. If even number add 4 if odd number add 5 to obtain bra size i.e. 30+4=34" or 29+5=34". 2. Measure around the fullest part of the bust, making sure tape is straight across the back. 3. Subtract the 1st measurement from the 2nd and resulting cup size is shown below: Bra size plus 1"= B cup, Bra size plus 2"= C cup, Bra size plus 3"= D cup, Bra size plus 4"= DD cup
Measuring Advice