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. Elise Molded Convertible BraElise Molded Convertible Bra
    Fit Fully Yours b1812
    Elise Molded Convertible Bra
    Rating:
    91%
    $51.95 - $90.00
  2. Non Wired Sports BraNon Wired Sports Bra
    Panache 7341b
    Non Wired Sports Bra
    Rating:
    100%
    $54.95 - $76.00
  3. The Gym Underwire Sports BraThe Gym Underwire Sports Bra
    Prima Donna 6000410
    The Gym Underwire Sports Bra
    Rating:
    96%
    $155.00
  4. The Game Underwire Sports BraThe Game Underwire Sports Bra
    Prima Donna 6000510
    The Game Underwire Sports Bra
    Rating:
    100%
    $155.00
  5. Tiffany Wireless BraTiffany Wireless Bra
    Fit Fully Yours b6913
    Tiffany Wireless Bra
    Rating:
    40%
    $64.00
  6. Convertible Underwire Sports BraConvertible Underwire Sports Bra
    Parfait p5541
    Convertible Underwire Sports Bra
    Rating:
    73%
    $54.00
  7. Lace Allure Longline Convertible BraLace Allure Longline Convertible Bra
    Le Mystere 3246
    Lace Allure Longline Convertible Bra
    $48.95 - $65.00
  8. Energy Strive Wireless Sports BraEnergy Strive Wireless Sports Bra
    Pour Moi 97010
    Energy Strive Wireless Sports Bra
    Rating:
    100%
    $68.00 $49.95
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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.