42F Bras Lingerie, and Swimwear | 42F 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 42D3 and see everything that comes in your F, DDD, and E cup sizes.

Search 42D4 and see everything that comes in your F, DDDD, and G cup sizes.

6 Items

  1. Cassiopee Seamless Spacer Foam Underwire BraCassiopee Seamless Spacer Foam Underwire Bra
    Empreinte 40151

    Cassiopee Seamless Spacer Foam Underwire Bra

    Rating:
    93%
    $164.95 - $225.00
  2. C Magnifique Full Bust Wire Free BraC Magnifique Full Bust Wire Free Bra
    Chantelle 1892

    C Magnifique Full Bust Wire Free Bra

    Rating:
    93%
    $78.00
  3. Smoothie Strapless Molded BraSmoothie Strapless Molded Bra
    Curvy Kate ck8109

    Smoothie Strapless Molded Bra

    Rating:
    100%
    $70.00
  4. Shea Plunge Unlined Underwire BraShea Plunge Unlined Underwire Bra
    Parfait p6062

    Shea Plunge Unlined Underwire Bra

    Rating:
    90%
    $56.00
  5. Classic Full Cup Wireless BraClassic Full Cup Wireless Bra
    Berlei b510

    Classic Full Cup Wireless Bra

    Rating:
    20%
    $55.00
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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.