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.

19 Items

  1. Cate Underwire Full Cup Banded BraCate Underwire Full Cup Banded Bra
    Elomi el4030
    Cate Underwire Full Cup Banded Bra
    Rating:
    93%
    $34.95 - $65.00
  2. Wonderwire Front Closure BraWonderwire Front Closure Bra
    Glamorise 1245
    Wonderwire Front Closure Bra
    Rating:
    89%
    $59.00 $44.25
  3. Wonderfully 4 Part Cup Balcony BraWonderfully 4 Part Cup Balcony Bra
    Curvy Kate ck6110
    Wonderfully 4 Part Cup Balcony Bra
    Rating:
    74%
    $55.95 - $69.00
  4. Amazone Underwire BraAmazone Underwire Bra
    Chantelle 2101
    Amazone Underwire Bra
    Rating:
    92%
    $94.00
  5. Envisage Underwire Full Cup Bra With Side SupportEnvisage Underwire Full Cup Bra With Side Support
    Fantasie fl6911
    Envisage Underwire Full Cup Bra With Side Support
    Rating:
    96%
    $34.95 - $66.00
  6. Energy Empower Convertible Underwire Sports BraEnergy Empower Convertible Underwire Sports Bra
    Pour Moi 97003
    Energy Empower Convertible Underwire Sports Bra
    Rating:
    87%
    $41.95 - $69.00
  7. Wonderwire Front Closure T-Back BraWonderwire Front Closure T-Back Bra
    Glamorise 1246
    Wonderwire Front Closure T-Back Bra
    Rating:
    89%
    $59.00 $44.25
  8. Lace Comfort Wonderwire BraLace Comfort Wonderwire Bra
    Glamorise 9855
    Lace Comfort Wonderwire Bra
    Rating:
    50%
    $57.00 $42.75
  9. Priya Plunge Underwire BraPriya Plunge Underwire Bra
    Elomi el4550
    Priya Plunge Underwire Bra
    $53.95 - $74.00
  10. Front Close Back Smoothing Wonderwire BraFront Close Back Smoothing Wonderwire Bra
    Glamorise 1247
    Front Close Back Smoothing Wonderwire Bra
    Rating:
    84%
    $59.00 $44.25
  11. 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
  12. Amaze 4-Part Balcony BraAmaze 4-Part Balcony Bra
    Curvy Kate ck2102
    Amaze 4-Part Balcony Bra
    $68.00 $47.95
  13. Upbeat Non Padded Sports BraUpbeat Non Padded Sports Bra
    Sculptresse by Panache 9552
    Upbeat Non Padded Sports Bra
    $86.00
  14. Twist First Night Triangle BraTwist First Night Triangle Bra
    Prima Donna 014-1886
    Twist First Night Triangle Bra
    Rating:
    90%
    $84.95 - $160.00
  15. Opulence Front Close Underwire BraletteOpulence Front Close Underwire Bralette
    Pour Moi 11501
    Opulence Front Close Underwire Bralette
    Rating:
    70%
    $58.00 $42.95
  16. Contradiction Statement Underwire BraContradiction Statement Underwire Bra
    Pour Moi 19202
    Contradiction Statement Underwire Bra
    Rating:
    95%
    $56.00 $39.95
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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.