G Cup Bras | G Cup Cup Bra Size

G cup bras provide exceptional support and comfort across band sizes 28 to 48. Finding the right fit is essential for comfort and support, and our collection features a wide range of styles including plunge, balconette, full cup, t-shirt, sports, and wireless designs to suit different preferences and occasions.

Not sure about your size? Use our bra size calculator to find your perfect fit. If you're exploring nearby sizes, our FF cup bras and GG cup bras offer the same quality and fit. Free UK delivery is included on all orders.

Related Sizes

What Are G Cup Bras?

G cup bras are designed for those with a 7-inch difference between band measurement and bust measurement. This cup size sits between F and GG cups in the UK sizing system, with band sizes available from 28 to 48.

What Styles Are Available?

G cup bras are available in plunge, balconette, full cup, t-shirt, sports, and wireless styles. Full cup designs provide maximum coverage for everyday wear, whilst plunge styles work well under lower necklines. Sports bras include features such as adjustable straps and shock absorbency for high-impact activities.

How Should a G Cup Bra Fit?

A properly fitted G cup bra sits firmly around the ribcage with the band parallel to the ground. The underwire should rest where the breast meets the ribcage, with no spillage or gaping. The centre gore should lie flat against the chest, and straps should sit comfortably without digging in.

What Are Sister Sizes for G Cup?

Sister sizes maintain the same cup volume whilst adjusting the band size. For a 34G bra, sister sizes include 32GG (smaller band) and 36FF (larger band). These alternatives are useful when fine-tuning fit between sizes.

Which Brands Make G Cup Bras?

Trusted brands include Panache, Freya, Elomi, and Fantasie. These manufacturers specialise in fuller bust engineering, using features such as wider straps, reinforced bands, and side support panels to accommodate various breast shapes.

How Do I Care for G Cup Bras?

Hand washing in cool water extends the lifespan of G cup bras. Use a gentle detergent and avoid twisting the fabric. Fasten hooks before washing to prevent snagging, and air dry flat. Rotating between 3-5 bras allows elastic to recover between wears.

Need Help Finding Your Perfect G Cup Bra?

Browse our full collection of G cup bras above, featuring styles from leading brands in sizes 28 to 48. If you need fitting advice or have questions about sizing, our bra sizing guide provides detailed information to help you find the perfect fit. Free UK delivery is included on all orders.

Related Sizes