Frequently Asked Questions

A properly fitting bra has a band that sits level around your body without riding up, cups that fully contain your breasts without gaps or spillage, straps that stay in place without digging in, and a center gore (front piece) that lies flat against your chest. You should feel supported and comfortable throughout the day.

The average bra size varies by country. In the US and UK, it's approximately 34DD. However, individual sizes differ significantly based on body shape, genetics, age, and weight. What matters most is finding your personal correct fit, not comparing to averages.

The letters A, B, C, D represent cup sizes that indicate breast volume. A is the smallest standard cup, with each subsequent letter representing approximately one additional inch of difference between your bust and band measurements. Sizes continue beyond D (DD, E, F, etc.) for larger busts.

Wearing the wrong bra size can cause discomfort, back and shoulder pain, skin irritation, and poor posture. Signs include red marks from tight bands, straps that slip or dig in, cups that gap or overflow, and the band riding up your back. A proper fit ensures better support, comfort, and appearance.

You may need to start wearing a bra when your breasts begin to develop, your nipples become more visible under clothing, or you feel discomfort during physical activity. Training bras or bralettes are often a good first option, providing coverage and light support as your body changes.

Your bra size can change due to weight fluctuations, hormonal changes, pregnancy, and aging. We recommend getting measured at least once a year, or whenever your bras start feeling uncomfortable.

Sister sizes are bra sizes that share the same cup volume but with different band lengths. For example, 32D, 34C, and 36B are all sister sizes. If your exact size isn't available, trying a sister size can help you find a good fit.

The biggest bra sizes commonly available range up to K, L, or even N cups in US sizing, with band sizes reaching up to 56 inches or more from specialty brands. Some manufacturers make even larger custom sizes. The availability of larger sizes has improved significantly in recent years.

The smallest standard bra sizes typically start at 28AA or 30AA. Some brands offer sizes as small as 26AA for those with very petite frames. Training bras and bralettes without cup sizing are also options for minimal support needs.

While measuring is the most accurate method, you can estimate by examining how your current bra fits. If the band rides up, go down a band size. If cups overflow or gap, adjust the cup size accordingly. Trying on different sizes in-store can also help you find your fit.

Bra sizes consist of two parts: the band size (a number like 32, 34, 36) which measures around your ribcage, and the cup size (a letter like A, B, C, D) which represents the difference between your bust and band measurements. Together, they create your complete size like 34C.

Yes, your bra size can change due to weight fluctuations, hormonal changes during your menstrual cycle, pregnancy, breastfeeding, menopause, and natural aging. It's recommended to measure yourself periodically to ensure you're wearing the correct size.

Bra sizing can be confusing because different countries use different sizing systems (US, UK, EU, FR), brands may vary in their measurements, and the relationship between band and cup sizes isn't always intuitive. Using a calculator and trying on bras from specific brands helps navigate this complexity.

DD represents a cup size where the bust measurement is approximately 5 inches larger than the band measurement. It's one size larger than D. In some sizing systems, DD is also called E. Despite common misconceptions, DD is a fairly common size and not considered "large."

In US sizing, DDD and F are often equivalent, representing a 6-inch difference between bust and band. However, UK sizing uses E after DD, and F comes later. Always check which sizing system a brand uses, as this can affect which letter corresponds to your size.