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.

Items 73-96 of 125

  1. Scantilly Exposed Plunge Underwire BraScantilly Exposed Plunge Underwire Bra
    Curvy Kate st1110

    Scantilly Exposed Plunge Underwire Bra

    Rating:
    100%
    $76.00 $49.95 - $60.95
  2. Dark Romance Underwire BraDark Romance Underwire Bra
    Pour Moi 21702

    Dark Romance Underwire Bra

    $64.00 $44.95
  3. Festivite Contour Plunge BraFestivite Contour Plunge Bra
    Chantelle 3682

    Festivite Contour Plunge Bra

    Rating:
    96%
    $88.00
  4. Wave Front Zipper Sports BraWave Front Zipper Sports Bra
    Parfait p6052

    Wave Front Zipper Sports Bra

    Rating:
    50%
    $62.00
  5. Intrigue Demi Cup BraIntrigue Demi Cup Bra
    Simone Perele 1e2330

    Intrigue Demi Cup Bra

    $140.00
  6. Adelle Underwire Side Support BraAdelle Underwire Side Support Bra
    Fantasie fl1447

    Adelle Underwire Side Support Bra

    $70.00 $54.95
  7. Ace Spacer T-Shirt BraAce Spacer T-Shirt Bra
    Chantelle 9911n3

    Ace Spacer T-Shirt Bra

    $84.00
  8. Twist Chikone Full Cup BraTwist Chikone Full Cup Bra
    New
    Prima Donna 014-2450

    Twist Chikone Full Cup Bra

    $146.00
  9. Nina Balcony BraNina Balcony Bra
    Panache 10941

    Nina Balcony Bra

    $71.00
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