Bra sizes

Your guide to bra sizes and smart shopping on Wowcher UK. Find the right fit with confidence using our extensive range of bras, underwear, and lingerie deals. From everyday comfort to specialist styles, knowing your bra size helps you select pieces that feel great all day long.

Bra sizes cover a wide spectrum, and the right fit depends on more than a single number. Whether you’re after a seamless t-shirt bra, a supportive sports bra, a nursing bra for new arrivals, or a strapless option for a special occasion, understanding bra sizes and how they’re measured will unlock better comfort, better support, and better value when you shop with Wowcher UK.

What are bra sizes and how are they measured?

Bra sizes combine a numerical band size and a lettered cup size. In the UK, the band size represents the underbust measurement, while the cup size reflects the fullness of the bust. To determine your size, many shoppers start with a simple at-home measurement: wrap a soft measuring tape under the bust to find the band size, then measure around the fullest part of the bust to determine the cup size. Brands and styles can shift a little, so it’s common to try a 34B in one brand and a 34C or 32D in another. That’s why Wowcher UK offers a wide range of options and clear size charts to help you find your best fit across multiple brands.

Remember that “bra size” isn’t a single universal label. Some people wear numbers like 28, 30, or 38 with cups A through G and beyond. The key is consistency within a brand and a style. If you’re between sizes, a different cup shape or a more forgiving stretch fabric can make a big difference in comfort and appearance. Our Wowcher listings often include detailed size guides and customer reviews to help you pick confidently.

How can I find my right bra size at home?

Start with an underbust measurement to identify your band size, then measure the fullest part of your bust for the cup. If you’re between band sizes, try the smaller band with the next cup size or the larger band with the same cup, comfort is the priority. When shopping for bra sizes through Wowcher UK, compare the size chart in the product description and pay attention to whether the listing uses UK sizing conventions or international equivalents. It’s common to wear a 34B in one brand and a 34C in another, so use the measurements as a guide and read customer feedback about fit.

Fitting tips include checking that the band sits flat around the torso without riding up, the cups fully encase the breasts without spillover, and the straps stay comfortable without digging in. If you’re unsure, start with two sizes or two styles, many Wowcher listings include free return policies or easy exchanges to help you find your perfect fit.

What are the most common bra types and which sizes do they work best for?

Everyday wear often calls for a comfortable t-shirt bra or seamless option in a size that remains invisible under knitwear. For smooth shapes under fitted tops, a lightly padded or moulded cup in the right band and cup combination can be ideal. For those who exercise, a well-fitted sports bra with a snug band and supportive cups helps control bounce and reduces discomfort. Nursing bras and maternity sizes may differ from standard lines, offering flex zones and easy-access clips to accommodate changing shapes. Strapless, balconette, and plunge styles provide lift and shaping, yet each style can behave differently depending on your cup depth and band fit. Always refer to the specific size chart in each Wowcher UK listing and read customer notes about true-to-size versus runs small or large.

If you’re shopping for a bralette or a more flexible, non-wired option, sizes may feel more forgiving but you should still check the band for sufficient support. When exploring deals on Wowcher UK, you’ll find a spectrum of bra sizes across many styles, so you can mix-and-match to build a complete lingerie set that suits your daily wardrobe and occasions.

How to choose the right bra size when buying online on Wowcher UK?

Online shopping hinges on accurate size charts, clear product descriptions, and realistic customer reviews. Look for listings that specify the band size range, cup sizes available, and whether the fabric has stretch or support technologies. Compare multiple brands and use the Wowcher UK filter options to narrow by size, style, and price. If a listing includes a free returns policy or size exchange, that reduces the risk of trying a new fit. Keep in mind that materials like lace, satin, or microfiber can affect comfort and how a bra feels on your skin, especially across extended wear or hot weather.

Additionally, pay attention to underwire comfort, strap width, and clasp options. Some customers prefer wider straps for better distribution of weight, while others need a convertible band that can cross-strap or racerback for different silhouettes. By reading the weight of the fabric and the elasticity noted in the product description, you’ll make smarter choices about bra sizes and how they translate to your day-to-day outfits on Wowcher UK.

What are common fit issues and how can I fix them?

If the band is too loose and rides up your back, try the next band size down or switch to a style with a firmer band construction. If the straps dig in, adjust their length or try a wider strap design for better support. Cups that spill over at the top or sides indicate the cup size may be too small; try a larger cup or a different cut (full-coverage versus demi) to achieve a smoother silhouette. If the centre bridge leaves gaps, the breast tissue might be distributed unevenly within the cups, and a different cup shape or a smaller cup could help. Remember that the goal is a snug band that stays level, comfortable straps, and cups that fully encase your breasts without bulging.

When you shop on Wowcher UK, it’s worth trying multiple options in the same size across brands. Use the product reviews to gauge real-world fit, check the fabric stretch, and identify whether a listing runs true to size or slightly small or large. If you experience persistent fit issues, consider scheduling a professional bra fitting or using community tips from other shoppers in the Wowcher UK deals section to refine your approach to bra sizes and style selection.

Do sizes differ by category like maternity, sports, and bralettes?

Yes. Maternity and nursing bras are designed to accommodate changing shapes, with adjustable bands and cup covers that expand as needed. Sports bras emphasize compression and support, often using a snugger fit or racerback designs to minimise movement during activity, which can affect how the size feels compared with everyday wear. Bralettes frequently run more flexible, and some brands offer one-size-fits-most or XS-to-L ranges rather than traditional cup sizes. When browsing Wowcher UK, look for category-specific guides and notes in each listing to understand how the size guidance applies to that particular style. This helps you avoid misfires and maximise the value of deals on bra sizes and related lingerie products.

No matter the category, always check the brand’s size chart, the stretch of the fabric, and user feedback on fit. With Wowcher UK’s extensive selection, you can compare several options for the same size across different categories to find the best balance of comfort, support, and price for your needs.

Where can I find the best deals on bra sizes in Wowcher UK?

Wowcher UK curates regular offers on bras, lingerie sets, and related accessories. To maximize savings, search for “bras,” “lingerie deals,” and “bra sizes” across the site, then use filters for size, style, and price. Look for bundles that combine multiple pieces, like a matching bra and brief set, or seasonal discounts that apply to your preferred brands. Don’t forget to check coupon codes, flash sales, and member-only offers, which frequently appear in the Wowcher UK deals feed. Reading product descriptions carefully helps you confirm that the size range covers your needs, whether you’re shopping for a comfortable everyday bra or a specialized option like a nursing or sports bra. By combining good size knowledge with smart deal discovery, you’ll enhance your shopping experience while keeping your underwear drawer well stocked at great value.

If you want ongoing insight, subscribe to Wowcher UK’s updates and follow listings that frequently feature bras in your size range. With a little planning, you can build a versatile collection of bra sizes that support your wardrobe and your budget.