How many cc to become a dd cup?

The conversion from cubic centimeters (cc) to bra cup sizes can vary based on individual body shape and breast tissue distribution. However, a rough estimate is that an increase of about 150-200 cc can correspond to a cup size increase. Therefore, to move from a C cup to a DD cup, you may need approximately 200-300 cc, but it's important to consult with a professional for personalized advice.