30F Bras Lingerie, and Swimwear | 30F Bra Size

F Bra Cup Size (Your UCS is either a D3 or a D4 )

Your F cup size can be a little tricky.  If you are an F cup size in EU brands like Chantelle, Empreiente, Prima Donna, Anita, Simone Perele, and others, you are also a DDD cup size in US brands like  Wacoal, Bali, Natori, and Vanity Fair, and an E cup in UK brands like Elomi, Freya, and Panache.

And... if you're an F cup size in UK brands, you are also a G cup size in both US brands (formerly the DDDD cup size)  and EU brands. 

At HerRoom, it's easy to combine all your cup sizes into one simple search by using our exclusive Universal Cup Sizing (UCS).

Search 30D3 and see everything that comes in your F, DDD, and E cup sizes.

Search 30D4 and see everything that comes in your F, DDDD, and G cup sizes.

19 Items

  1. Non Wired Sports BraNon Wired Sports Bra
    Panache 7341b
    Non Wired Sports Bra
    Rating:
    100%
    $54.95 - $76.00
  2. C Jolie Memory Foam Underwire BraC Jolie Memory Foam Underwire Bra
    New Color
    Chantelle 13b6
    C Jolie Memory Foam Underwire Bra
    Rating:
    70%
    $59.95 - $82.00
  3. Essentiel Strapless Plunge BraEssentiel Strapless Plunge Bra
    Simone Perele 13v303
    Essentiel Strapless Plunge Bra
    Rating:
    60%
    $69.95 - $90.00
  4. Alexis T-Shirt BraAlexis T-Shirt Bra
    Cleo by Panache 10470
    Alexis T-Shirt Bra
    $71.00 $54.95
  5. Karma Strapless BraKarma Strapless Bra
    Simone Perele 12v302
    Karma Strapless Bra
    $100.00
  6. Second Skin Triangle Padded BraSecond Skin Triangle Padded Bra
    La Perla 03187
    Second Skin Triangle Padded Bra
    Rating:
    100%
    $195.00 $145.95
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If you’re looking for the best bras for women, then you’ve come to the right place. We offer a wide assortment of styles, brands, and sizes at HerRoom. Whether you’re an A or a P cup, you’re sure to find the perfect bra.