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.

Items 49-72 of 95

  1. Ella Molded Cup BraElla Molded Cup Bra
    Fit Fully Yours b1824
    Ella Molded Cup Bra
    $96.00
  2. High Impact Everyday Sports BraHigh Impact Everyday Sports Bra
    Chantelle 15m1
    High Impact Everyday Sports Bra
    Rating:
    100%
    $88.00
  3. Delice Strapless BraDelice Strapless Bra
    Simone Perele 12x300
    Delice Strapless Bra
    Rating:
    100%
    $105.00
  4. Felicia Strapless BraFelicia Strapless Bra
    Fit Fully Yours b1011
    Felicia Strapless Bra
    Rating:
    80%
    $74.00
  5. Harmony High Impact Underwire Sports BraHarmony High Impact Underwire Sports Bra
    Simone Perele 1sa262
    Harmony High Impact Underwire Sports Bra
    Rating:
    88%
    $95.00
  6. Festivite Contour Plunge BraFestivite Contour Plunge Bra
    Chantelle 3682
    Festivite Contour Plunge Bra
    Rating:
    96%
    $88.00
  7. Alexis T-Shirt BraAlexis T-Shirt Bra
    Cleo by Panache 10470
    Alexis T-Shirt Bra
    $71.00 $54.95
  8. Caresse 3D Spacer Foam Strapless Underwire BraCaresse 3D Spacer Foam Strapless Underwire Bra
    Simone Perele 12a300
    Caresse 3D Spacer Foam Strapless Underwire Bra
    Rating:
    100%
    $105.00
  9. Karma Strapless BraKarma Strapless Bra
    Simone Perele 12v302
    Karma Strapless Bra
    $100.00
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