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.

12 Items

  1. Dream Tisha Full Busted BraDream Tisha Full Busted Bra
    Le Mystere 9955
    Dream Tisha Full Busted Bra
    Rating:
    80%
    $69.00 $48.30
  2. Dana Strapless BraDana Strapless Bra
    Sculptresse by Panache 9670
    Dana Strapless Bra
    Rating:
    98%
    $82.00
  3. Charlotte Padded BraCharlotte Padded Bra
    Parfait 6901
    Charlotte Padded Bra
    Rating:
    83%
    $38.95 - $54.00
  4. Casey Plunge Molded BraCasey Plunge Molded Bra
    Parfait 2801
    Casey Plunge Molded Bra
    Rating:
    86%
    $52.00
  5. Essentiel Strapless Plunge BraEssentiel Strapless Plunge Bra
    Simone Perele 13v303
    Essentiel Strapless Plunge Bra
    Rating:
    60%
    $69.95 - $90.00
  6. Delice Strapless BraDelice Strapless Bra
    Simone Perele 12x300
    Delice Strapless Bra
    Rating:
    100%
    $105.00
  7. Richard Padded Balcony Underwire BraRichard Padded Balcony Underwire Bra
    Marie Jo 012-2119
    Richard Padded Balcony Underwire Bra
    $128.00 $54.99
  8. Octavia Strapless BraOctavia Strapless Bra
    Fit Fully Yours b5011
    Octavia Strapless Bra
    Rating:
    100%
    $70.00
per page

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.