How many cup sizes can you increase with Breast Fat Transfer?

Breast fat transfer, also known as fat grafting, is a popular cosmetic procedure that involves the transfer of fat from one area of the body to the breasts. This procedure offers a natural alternative to implants, providing a moderate increase in breast size while also improving the shape and contour of the breasts. But how much of an increase in cup size can you expect from a breast fat transfer? Let’s delve into this topic in detail.

Understanding Breast Fat Transfer

The first step in understanding the potential size increase from a breast fat transfer is to understand the procedure itself. Breast fat transfer is a two-part process. First, liposuction is used to remove fat from another part of the body, such as the abdomen, thighs, or buttocks. This fat is then processed and purified before being injected into the breasts.

The procedure is performed under general anesthesia and typically takes between one to three hours. It’s an outpatient procedure, meaning you can return home the same day. Recovery time varies, but most people can return to work within a week and resume normal activities within a few weeks.

The Benefits of Breast Fat Transfer

Breast fat transfer offers several benefits over traditional breast implants. Because the procedure uses your own fat, there’s no risk of an allergic reaction or rejection. The results are also more natural-looking and feeling than implants. Additionally, because the procedure involves liposuction, you can also achieve a more contoured figure in the process.

Another significant benefit of breast fat transfer is that it doesn’t involve any large incisions or scars. The procedure uses tiny incisions for the liposuction and fat injection, resulting in minimal scarring. This makes it an excellent option for those who want to enhance their breasts without the telltale signs of surgery.

How Much Can You Increase Your Cup Size?

The amount of size increase you can expect from a breast fat transfer largely depends on several factors, including the amount of excess fat you have available for transfer, your body’s ability to absorb the transferred fat, and your desired outcome.

Typically, you can expect to increase by one to two cup sizes. However, it’s important to note that not all of the transferred fat will survive. On average, about 60 to 80 percent of the transferred fat will take, while the rest will be naturally absorbed and eliminated by the body. This means that your surgeon may overfill the breasts during the procedure to account for this expected loss.

Factors Influencing the Size Increase

One of the main factors influencing the size increase is the amount of excess fat you have available for transfer. If you’re very lean, you may not have enough fat to achieve your desired increase. In this case, your surgeon may recommend gaining weight before the procedure or considering other options such as implants.

Your body’s ability to absorb the transferred fat also plays a significant role. Some people’s bodies may absorb more of the transferred fat than others, affecting the final result. Your surgeon will monitor this closely and may recommend a second procedure if necessary to achieve your desired size.

Maintaining Your Results

While breast fat transfer can provide a significant increase in breast size, it’s important to maintain a stable weight after the procedure to maintain your results. Significant weight gain or loss can affect the size of your breasts, as the transferred fat cells will grow or shrink just like any other fat cells in your body.

Regular exercise and a healthy diet can help maintain your results. It’s also important to have regular check-ups with your surgeon to monitor your progress and ensure that your breasts are healthy and looking their best.

Considerations and Risks

Like any surgical procedure, breast fat transfer carries some risks, including infection, bleeding, and changes in sensation. However, these risks are relatively low, and most people experience a smooth recovery. It’s important to discuss these risks with your surgeon and to follow all post-operative care instructions to ensure the best possible outcome.

It’s also important to have realistic expectations about the results. While breast fat transfer can provide a significant size increase, it’s not suitable for those seeking a dramatic increase in size. In these cases, implants may be a better option.


In conclusion, breast fat transfer can provide a natural-looking increase in breast size, typically of one to two cup sizes. However, the exact increase will depend on several factors, including the amount of fat available for transfer and your body’s ability to absorb the transferred fat. By maintaining a stable weight and following your surgeon’s instructions, you can enjoy your new figure for many years to come.

Remember, it’s important to consult with a board-certified plastic surgeon to discuss your options and determine the best procedure for your individual needs and goals. With the right approach, you can achieve the breast size you’ve always wanted with a breast fat transfer.