38F Bras Lingerie, and Swimwear | 38F 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 38D3 and see everything that comes in your F, DDD, and E cup sizes.

Search 38D4 and see everything that comes in your F, DDDD, and G cup sizes.

Items 1-24 of 28

  1. Wonderwire Front Closure BraWonderwire Front Closure Bra
    Glamorise 1245

    Wonderwire Front Closure Bra

    Rating:
    90%
    $59.00 $44.25
  2. Norah Comfort Underwire BraNorah Comfort Underwire Bra
    New Color
    Chantelle 13f1

    Norah Comfort Underwire Bra

    Rating:
    93%
    $59.95 - $82.00
  3. Smooth Underwire Molded BraSmooth Underwire Molded Bra
    Elomi el4301

    Smooth Underwire Molded Bra

    Rating:
    94%
    $65.00
  4. Glossies Sheer BraGlossies Sheer Bra
    Gossard 6271

    Glossies Sheer Bra

    Rating:
    89%
    $30.99 - $63.00
  5. Glossies Lace Sheer BraGlossies Lace Sheer Bra
    Gossard 13001

    Glossies Lace Sheer Bra

    Rating:
    94%
    $29.99 - $66.00
  6. The Game Underwire Sports BraThe Game Underwire Sports Bra
    Prima Donna 6000510

    The Game Underwire Sports Bra

    Rating:
    100%
    $160.00
  7. Active Dynamic Wirefree Hi-Impact Sports BraActive Dynamic Wirefree Hi-Impact Sports Bra
    Freya aa4014

    Active Dynamic Wirefree Hi-Impact Sports Bra

    Rating:
    83%
    $41.95 - $70.00
  8. Rosa Faia Havanna Wire Free BraRosa Faia Havanna Wire Free Bra
    Anita 5813

    Rosa Faia Havanna Wire Free Bra

    Rating:
    87%
    $75.00
  9. Priya Plunge Underwire BraPriya Plunge Underwire Bra
    Elomi el4550

    Priya Plunge Underwire Bra

    $53.95 - $74.00
  10. Norah Supportive Wirefree BraNorah Supportive Wirefree Bra
    New Color
    Chantelle 13f8

    Norah Supportive Wirefree Bra

    Rating:
    100%
    $82.00
  11. Comfort Clara Soft Cup BraComfort Clara Soft Cup Bra
    Anita 5459

    Comfort Clara Soft Cup Bra

    Rating:
    76%
    $75.00
  12. Radiance Moulded Non Padded Underwire BraRadiance Moulded Non Padded Underwire Bra
    Panache 10461

    Radiance Moulded Non Padded Underwire Bra

    Rating:
    100%
    $76.00 $60.95
  13. Norah Front Closure Molded BraNorah Front Closure Molded Bra
    Chantelle 13f6

    Norah Front Closure Molded Bra

    Rating:
    73%
    $82.00
  14. Centre Stage Full Figure Plunge BraCentre Stage Full Figure Plunge Bra
    Curvy Kate ck3310

    Centre Stage Full Figure Plunge Bra

    Rating:
    80%
    $68.00 $38.95 - $54.95
  15. Twist First Night Triangle BraTwist First Night Triangle Bra
    Prima Donna 014-1886

    Twist First Night Triangle Bra

    Rating:
    90%
    $84.95 - $154.00
  16. Soft Cup Nursing BraSoft Cup Nursing Bra
    Aviana 2753

    Soft Cup Nursing Bra

    $67.00 $60.30
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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.