40F Bras Lingerie, and Swimwear | 40F 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 40D3 and see everything that comes in your F, DDD, and E cup sizes.

Search 40D4 and see everything that comes in your F, DDDD, and G cup sizes.

Items 49-72 of 85

  1. Maxine Contour Underwire BraMaxine Contour Underwire Bra
    Fit Fully Yours b1012

    Maxine Contour Underwire Bra

    Rating:
    86%
    $29.99 - $79.00
  2. Alice Strapless BraAlice Strapless Bra
    Panache 11040

    Alice Strapless Bra

    $71.00
  3. Felicia Strapless BraFelicia Strapless Bra
    Fit Fully Yours b1011

    Felicia Strapless Bra

    Rating:
    80%
    $74.00
  4. Safari Plunge T-Shirt BraSafari Plunge T-Shirt Bra
    Le Mystere 9978

    Safari Plunge T-Shirt Bra

    Rating:
    87%
    $33.99 - $68.00
  5. Talia Front Closure Racerback BraTalia Front Closure Racerback Bra
    Dominique 3900

    Talia Front Closure Racerback Bra

    Rating:
    60%
    $66.00
  6. Underwire Spacer Nursing BraUnderwire Spacer Nursing Bra
    Chantelle 1871

    Underwire Spacer Nursing Bra

    Rating:
    73%
    $78.00
  7. Convertible Underwire Sports BraConvertible Underwire Sports Bra
    Parfait p5541

    Convertible Underwire Sports Bra

    Rating:
    73%
    $54.00
  8. Soiree Strapless BraSoiree Strapless Bra
    Le Mystere 9756

    Soiree Strapless Bra

    Rating:
    95%
    $74.00
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