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.

Items 1-24 of 58

  1. Madison Seamless Non-Padded BraMadison Seamless Non-Padded Bra
    Prima Donna 026-2127

    Madison Seamless Non-Padded Bra

    Rating:
    100%
    $114.95 - $154.00
  2. Glossies Lace Sheer BraGlossies Lace Sheer Bra
    Gossard 13001

    Glossies Lace Sheer Bra

    Rating:
    94%
    $29.99 - $66.00
  3. Front Close Lace Wonderwire BraFront Close Lace Wonderwire Bra
    Glamorise 9246

    Front Close Lace Wonderwire Bra

    Rating:
    97%
    $59.00 $44.25
  4. Louise Lace Underwire Low Neck BraLouise Lace Underwire Low Neck Bra
    Empreinte 08184

    Louise Lace Underwire Low Neck Bra

    Rating:
    100%
    $164.95 - $216.50
  5. Gaby Low Necked Underwire BraGaby Low Necked Underwire Bra
    Empreinte 08220

    Gaby Low Necked Underwire Bra

    $215.00 $159.95
  6. Delice Sheer Plunge BraDelice Sheer Plunge Bra
    Simone Perele 12x319

    Delice Sheer Plunge Bra

    Rating:
    97%
    $79.95 - $120.00
  7. Saga Embroidered Demi Cup BraSaga Embroidered Demi Cup Bra
    Simone Perele 15c330

    Saga Embroidered Demi Cup Bra

    Rating:
    100%
    $94.95 - $135.00
  8. Comete Moulded Underwire BraComete Moulded Underwire Bra
    Simone Perele 12s324

    Comete Moulded Underwire Bra

    $94.95 - $120.00
  9. Fleur Demi Underwire BraFleur Demi Underwire Bra
    Chantelle 12m5

    Fleur Demi Underwire Bra

    $84.95 - $118.00
  10. Lifestyle Sheer Plunge Multi Part Cup BraLifestyle Sheer Plunge Multi Part Cup Bra
    Curvy Kate ck5711

    Lifestyle Sheer Plunge Multi Part Cup Bra

    Rating:
    86%
    $29.99 - $61.00
  11. Lace Allure Unlined BraLace Allure Unlined Bra
    Le Mystere 8246

    Lace Allure Unlined Bra

    $42.95 - $58.00
  12. Allure Seamless Full Cup BraAllure Seamless Full Cup Bra
    Empreinte 07205

    Allure Seamless Full Cup Bra

    $149.95 - $231.00
  13. Tango Essence Balconnet BraTango Essence Balconnet Bra
    Panache 10961

    Tango Essence Balconnet Bra

    $48.95 - $60.00
  14. Offbeat Underwire Plunge BraOffbeat Underwire Plunge Bra
    Freya aa5452

    Offbeat Underwire Plunge Bra

    Rating:
    90%
    $29.99 - $64.00
  15. Scantilly Fascinate Plunge Underwire BraScantilly Fascinate Plunge Underwire Bra
    Curvy Kate st1710

    Scantilly Fascinate Plunge Underwire Bra

    $88.00 $48.95 - $70.95
  16. Alexa See-Thru Lace BraAlexa See-Thru Lace Bra
    Fit Fully Yours b2151

    Alexa See-Thru Lace Bra

    $85.00
  17. Jade Lace BraJade Lace Bra
    Fit Fully Yours b2405

    Jade Lace Bra

    $81.00
  18. Mia Bralette BraMia Bralette Bra
    Fit Fully Yours b6105

    Mia Bralette Bra

    $87.00
  19. Loveland Underwire Plunge BraLoveland Underwire Plunge Bra
    Freya aa1002

    Loveland Underwire Plunge Bra

    Rating:
    100%
    $42.95 - $62.00
Page
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.