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.

19 Items

  1. Cassiopee Seamless Embroidery Full Cup BraCassiopee Seamless Embroidery Full Cup Bra
    Empreinte 07151

    Cassiopee Seamless Embroidery Full Cup Bra

    Rating:
    96%
    $164.95 - $225.00
  2. Serena Lace Multi-Part Underwire BraSerena Lace Multi-Part Underwire Bra
    Fit Fully Yours b2761

    Serena Lace Multi-Part Underwire Bra

    $34.99 - $77.00
  3. SuperBra Tango II Underwire Balconnet BraSuperBra Tango II Underwire Balconnet Bra
    Panache 3251

    SuperBra Tango II Underwire Balconnet Bra

    Rating:
    83%
    $48.95 - $66.00
  4. Madison Seamless Non-Padded BraMadison Seamless Non-Padded Bra
    Prima Donna 026-2127

    Madison Seamless Non-Padded Bra

    Rating:
    100%
    $114.95 - $154.00
  5. Estel Full Cup BraEstel Full Cup Bra
    Sculptresse by Panache 9685

    Estel Full Cup Bra

    Rating:
    74%
    $60.95 - $82.00
  6. Delice Sheer Plunge BraDelice Sheer Plunge Bra
    Simone Perele 12x319

    Delice Sheer Plunge Bra

    Rating:
    97%
    $79.95 - $120.00
  7. Boost Me Up Padded Balcony BraBoost Me Up Padded Balcony Bra
    Curvy Kate ck2716

    Boost Me Up Padded Balcony Bra

    Rating:
    86%
    $68.00
  8. Josephine Full Cup BraJosephine Full Cup Bra
    Sculptresse by Panache 10855

    Josephine Full Cup Bra

    $64.95 - $83.00
  9. Cate Allure Underwire BraCate Allure Underwire Bra
    Elomi el2405

    Cate Allure Underwire Bra

    Rating:
    100%
    $68.00
  10. Dream Full Cup Underwire BraDream Full Cup Underwire Bra
    Sculptresse by Panache 10805

    Dream Full Cup Underwire Bra

    $72.00
  11. Jade Lace BraJade Lace Bra
    Fit Fully Yours b2405

    Jade Lace Bra

    $81.00
  12. Ava See-Thru Lace Underwire BraAva See-Thru Lace Underwire Bra
    Fit Fully Yours b2382

    Ava See-Thru Lace Underwire Bra

    Rating:
    80%
    $79.00
  13. Amour Underwire Lace BraAmour Underwire Lace Bra
    Pour Moi 1502

    Amour Underwire Lace Bra

    Rating:
    70%
    $64.00 $38.95 - $47.95
  14. Contradiction Statement Underwire BraContradiction Statement Underwire Bra
    Pour Moi 19202

    Contradiction Statement Underwire Bra

    Rating:
    95%
    $56.00 $39.95
  15. Twist Chikone Full Cup BraTwist Chikone Full Cup Bra
    New
    Prima Donna 014-2450

    Twist Chikone Full Cup Bra

    $146.00
  16. Novaro Full Cup BraNovaro Full Cup Bra
    New
    Prima Donna 016-3520

    Novaro Full Cup Bra

    $154.00
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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.