A 38FF bra fits a 38 inch underband with an eight inch difference between your underbust and the fullest part of your bust. An FF cup on a 38 back carries a lot of weight, so the band should feel firm and the wire should sit flat against your ribcage.
Our 38FF bras come from Freya, Fantasie, Elomi, Panache and Royce. If the band feels loose, your sister size is 36G. If it feels tight, try 40F.
38FF Sports Bras
Freya, Panache and Shock Absorber make 38FF sports bras for running and high impact training, with Elomi, Curvy Kate and Fantasie adding more choice. Look for a wide underband and adjustable straps.
Plunge and Side Support in 38FF
Freya and Elomi lead on plunge bras, and Fantasie makes most of the side support styles, which bring the bust forward and in.
Full Cup and Strapless 38FF Bras
For full coverage there are full cup bras from Fantasie, Royce, Elomi, Panache, Sculptresse and Goddess. Curvy Kate makes most of the strapless styles in this size.
Checking Your 38FF Fit
Fasten a new bra on the loosest hook so you can tighten it as the band relaxes. The wire should sit behind breast tissue at the side, not on it. If you are unsure of your size, start with our bra size calculator, then read the fitting guide.
Related Sizes
All FF Cup Bras | 28FF Bras | 30FF Bras | 32FF Bras | 34FF Bras | 36FF Bras | 40FF Bras | 42FF Bras | 44FF Bras | 46FF Bras | 48FF Bras