What cup size is 500cc silicone implant?

Hi Steve,Cup size estimates can be misleading, but I
generally advise patients that they will experience an increase of
approximately one cup size per 200 cc. Your S.O. can try on implants in the office by
placing them into a special bra.Approximately 50 cc (1-2 oz.) is added to the final volume to account
for flattening of the implant in the partial sub-muscular pocket. Once she
decides on a size she  likes, then add on about 25-50 cc, because in real life the
implant will be flattened slightly by her tissues.Multiple measurements need to be taken to fit
an implant to your exact anatomy. Have your surgeon's office show the
charts of the implant dimensions for the various profiles of silicone and
saline from the manufacturer. Be sure to see only a board certified
plastic surgeon (by ABPS - The American Board of Plastic Surgery) who is a
member of ASAPS (The American Society for Aesthetic Plastic Surgery) and or a
member of ASPS (The American Society of Plastic Surgeons). Also, ask if they
have an established, high volume breast augmentation practice, performing several
hundred breast augmentations each year. Be sure the PS has been in practice for
a while, 20-years or more might be a good gauge.Does the PS offer all three incisions?Discuss the implant type (gel or saline),
shaped "gummy bear" or non-shaped, smooth or textured, implant pocket
(over or under the muscle) and the "quick recovery approach."Ask to see their before and after photos if
you didn’t see any on their website. If they are experienced, they should
have several 100 breast implant patients for you to view. I would also
recommend that your doctor offer you the chance to talk to past patients who
would be happy to discuss their experience with you. You need to feel
comfortable, so make sure the environment is safe as in an accredited surgery
center. Also, ask a prospective surgeon if he or she has ever published journal
articles in professional peer-reviewed journals, which they can provide
you.All
the best, “Dr. Joe”

The cup size depends on the width of the chest as well as the bra manufacturer.  There are guidelines but they are not very good.  It will depend on what you have already and how you want to wear your bra. 

There is no way to guarantee a particular bra size. Bra sizing varies greatly between bra manufacturers and a C in one bra will be a D in another. What matters more than the assigned bra size is the way the implant looks on you. The best option for your body and aesthetic goals can be determined in a thorough implant sizing session.Implant sizing depends on several factors. One of the most important factors is your breast width. Generally, your surgeon will measure your breast width, and then provide you with a range of implant sizes appropriate for your native breast size. There are more nuances to it than just what I've described, but this approach works for most women.I usually have my patients bring in a large bra and a tight t-shirt to do sizing. I'll then choose 3-4 implants that I feel are appropriate, and have my patients place them in the bra under the tight t-shirt. My patients can then look in the mirror and get a good sense of what they will look like with the provided implant sizes. My patients like this approach and get a great idea of how they will look.By using this technique, your surgeon can outline a range of appropriate implant sizes that will be aesthetically pleasing, and you make the final decision.I hope this helps. Good luck!

In general terms it takes about  150cc to 200cc to increase one cup, and therefore we can estimate that if you are an A cup, the 500cc will take you into the D cup range. This of course depends on the bra manufacturer and and your relative chest size because as the chest diameter increases the cup becomes smaller. A 34 C may be the same as a 32 D even if the breast volume is the same. The eventual cup size is also dependent on the breast envelope shape and beginning breast volume. Much to consider, so I suggest you focus on how you wish to look, and then shop for a bra you like. If you love the way you look, and are disappointed by the tag on the bra, cut the tag off.

The best cosmetic result in any particular breast
augmentation patient depends on a variety of factors, including: Your
individual anatomy, realistic expectations, a thorough discussion with the
plastic surgeon about the options, and an understanding of the pros and cons of
any particular implant choice. Proper sizing is not just about the number of
cc’s. The thickness of your tissue, breast dimensions which include the width,
height, and projection, as well as chest wall width all need to be considered
when choosing an implant. Trying on implant “sizers” of various shapes and
volumes while wearing a tight t-shirt, bra, or bathing sit at a preoperative
visit will help you and your surgeon choose the optimal implant.

There are no manufacturers' standards for cup sizing in the bra industry. There is no direct correlation between implant size and cup size. The
cups of a 32 D and a 38 D are significantly different. Cup size varies from
manufacturer to manufacturer and even within styles from any particular
manufacturer.

Keep in mind that following the advice from a surgeon on this or any other
website who proposes to tell you exactly what to do without examining you,
physically feeling the tissue, assessing your desired outcome, taking a full
medical history, and discussing the pros and cons of each operative procedure
would not be in your best interest. I would suggest you find a plastic surgeon
certified by the American Board of Plastic Surgery and ideally a member of the
American Society for Aesthetic Plastic Surgery (ASAPS) that you trust and are
comfortable with. You should discuss your concerns with that surgeon in person.

Robert Singer, MD FACS

La Jolla, California