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.

6 Items

  1. Delice Demi Cup BraDelice Demi Cup Bra
    Simone Perele 12x330

    Delice Demi Cup Bra

    Rating:
    96%
    $74.95 - $110.00
  2. Intrigue Demi Cup BraIntrigue Demi Cup Bra
    Simone Perele 1e2330

    Intrigue Demi Cup Bra

    $140.00
  3. C Jolie Lace Demi Underwire BraC Jolie Lace Demi Underwire Bra
    Chantelle 13b5

    C Jolie Lace Demi Underwire Bra

    Rating:
    100%
    $84.00
  4. Soleil Nocturne Half Cup BraSoleil Nocturne Half Cup Bra
    Aubade nd14

    Soleil Nocturne Half Cup Bra

    Rating:
    100%
    $185.00 $129.95
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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.