A 40GG bra fits a 40 inch underband with a ten inch difference between your underbust and the fullest part of your bust. On a 40 back, Elomi has the most styles, followed by Royce and Fantasie.
Panache, Freya, Curvy Kate and Goddess add more choice. If the band feels loose, your sister size is 38H. If it feels tight, try 42G.
Elomi in 40GG
Elomi makes most of the plunge bras in 40GG, plus moulded T-shirt styles and a sports bra. Shop the full Elomi range.
Royce and Fantasie in 40GG
Royce makes most of the full cup bras in this size, with Elomi, Sculptresse, Fantasie, Panache and Goddess adding more. Fantasie cuts the side support styles. Shop the full Royce range.
40GG Sports Bras
There are 40GG sports bras from Panache, Freya, Royce, Elomi, Shock Absorber and Curvy Kate. Look for a wide underband and adjustable straps.
Checking Your 40GG Fit
If the straps dig in, the band is usually too loose and is not doing its share of the lifting. Try a band size down and a cup size up. Our bra size calculator and fitting guide explain how to measure at home.
Related Sizes
All GG Cup Bras | 28GG Bras | 30GG Bras | 32GG Bras | 34GG Bras | 36GG Bras | 38GG Bras | 42GG Bras | 44GG Bras | 46GG Bras | 48GG Bras