From a G cup, removing ~750 grams per breast is generally considered a large reduction, and for many patients it can bring them into the C range, and sometimes a full B, depending on anatomy. That said, it does not guarantee a B/C result in every case.There is no exact gram-to-cup conversion, but surgeons often use a very rough estimate of 150–200 grams per cup size. Using that framework, 750 g per breast usually equals a 3–4 cup size reduction. For example, a G cup reduced by 3–4 sizes often lands around a C or small D. Whether you reach a true B depends on factors like breast density, frame size, skin quality, and how the remaining tissue is reshaped.Requesting 1000 grams per breast does not automatically mean a better or safer path to a B/C. Larger removals increase the risk of compromised nipple blood supply, sensation changes, and healing problems, especially if the surgeon must push beyond what your anatomy safely allows. For this reason, surgeons plan removals based on vascular safety first, not cup letters.It’s also important to understand that technique matters as much as grams. With a well-executed breast reduction and lift (often a push-up style reduction), the remaining tissue is repositioned upward and inward. This often makes breasts look and feel smaller than the bra size suggests, even if the final letter is technically a C rather than a B.A more productive conversation with your surgeon is not “how many grams can we take,” but rather: What size range do patients like me usually end up with, and what is the smallest size you can achieve safely while preserving nipple health and shape? In many cases, 750 g per breast is already an aggressive and effective reduction, and pushing higher is not always necessary—or advisable—to reach a B/C appearance.Bottom line: 750 g per breast from a G cup often lands in the C range and sometimes a full B. Asking for 1000 g does not guarantee a better outcome and may increase risk. A safe plan that prioritizes shape, proportion, and blood supply is more important than chasing a specific gram number.