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.

7 Items

  1. Luxe Strapless Multiway Underwire BraLuxe Strapless Multiway Underwire Bra
    Curvy Kate ck2601
    Luxe Strapless Multiway Underwire Bra
    Rating:
    85%
    $53.95 - $77.00
  2. Superplunge Multiway Padded Plunge BraSuperplunge Multiway Padded Plunge Bra
    Curvy Kate ck2107
    Superplunge Multiway Padded Plunge Bra
    Rating:
    70%
    $68.00
  3. Non Wired Sports BraNon Wired Sports Bra
    Panache 7341b
    Non Wired Sports Bra
    Rating:
    100%
    $54.95 - $76.00
  4. Alice Strapless BraAlice Strapless Bra
    Panache 11040
    Alice Strapless Bra
    $74.00
  5. Evie Strapless BraEvie Strapless Bra
    Panache 5320
    Evie Strapless Bra
    Rating:
    79%
    $67.00 $53.95
  6. Dalis BraletteDalis Bralette
    Parfait p5641
    Dalis Bralette
    Rating:
    81%
    $32.95 - $50.00
  7. Active Breeze Wireless Sports BraActive Breeze Wireless Sports Bra
    Parfait p5542
    Active Breeze Wireless Sports Bra
    Rating:
    67%
    $52.00 $38.95
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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.