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.

12 Items

  1. Floral Soft Cup BraFloral Soft Cup Bra
    Aviana 2353

    Floral Soft Cup Bra

    Rating:
    81%
    $56.00 $50.40
  2. Front Close Lace Wonderwire BraFront Close Lace Wonderwire Bra
    Glamorise 9246

    Front Close Lace Wonderwire Bra

    Rating:
    97%
    $59.00 $44.25
  3. Comfort Chic Full Coverage Underwire BraComfort Chic Full Coverage Underwire Bra
    Chantelle 18j2

    Comfort Chic Full Coverage Underwire Bra

    Rating:
    100%
    $64.95 - $82.00
  4. Cate Allure Underwire BraCate Allure Underwire Bra
    Elomi el2405

    Cate Allure Underwire Bra

    Rating:
    100%
    $68.00
  5. Soft-Cup Lace BraSoft-Cup Lace Bra
    Aviana 2352

    Soft-Cup Lace Bra

    Rating:
    84%
    $54.00 $48.60
  6. Wave Front Zipper Sports BraWave Front Zipper Sports Bra
    Parfait p6052

    Wave Front Zipper Sports Bra

    Rating:
    50%
    $62.00
  7. Microfiber Spacer Underwire BraMicrofiber Spacer Underwire Bra
    Elila 2411

    Microfiber Spacer Underwire Bra

    Rating:
    58%
    $80.00
per page

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.