34F Bras Lingerie, and Swimwear | 34F 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 34D3 and see everything that comes in your F, DDD, and E cup sizes.

Search 34D4 and see everything that comes in your F, DDDD, and G cup sizes.

6 Items

  1. Norah Spacer Contour Underwire BraNorah Spacer Contour Underwire Bra
    Chantelle 13f7

    Norah Spacer Contour Underwire Bra

    Rating:
    80%
    $59.95 - $82.00
  2. Smoothing Seamless Strapless BraSmoothing Seamless Strapless Bra
    Fantasie fl4530

    Smoothing Seamless Strapless Bra

    Rating:
    90%
    $72.00
  3. Soft-Cup Lace BraSoft-Cup Lace Bra
    Aviana 2352

    Soft-Cup Lace Bra

    Rating:
    84%
    $54.00 $48.60
  4. Talia Front Closure Racerback BraTalia Front Closure Racerback Bra
    Dominique 3900

    Talia Front Closure Racerback Bra

    Rating:
    60%
    $66.00
  5. Microfiber Spacer Underwire BraMicrofiber Spacer Underwire Bra
    Elila 2411

    Microfiber Spacer Underwire Bra

    Rating:
    58%
    $80.00
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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.