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 30

  1. Matilda Underwire Plunge BraMatilda Underwire Plunge Bra
    Elomi el8900
    Matilda Underwire Plunge Bra
    Rating:
    92%
    $44.95 - $72.00
  2. Deauville Full Cup BraDeauville Full Cup Bra
    Prima Donna 016-1810
    Deauville Full Cup Bra
    Rating:
    96%
    $109.95 - $165.00
  3. 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
  4. Envy Balconnet BraEnvy Balconnet Bra
    New Color
    Panache 7285
    Envy Balconnet Bra
    Rating:
    93%
    $52.95 - $72.00
  5. 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
  6. Charley Underwire Plunge BraCharley Underwire Plunge Bra
    Elomi el4380
    Charley Underwire Plunge Bra
    Rating:
    93%
    $39.95 - $72.00
  7. Charley Underwire Stretch Lace Plunge BraCharley Underwire Stretch Lace Plunge Bra
    Elomi el4382
    Charley Underwire Stretch Lace Plunge Bra
    Rating:
    91%
    $34.95 - $68.00
  8. Ana Non-Padded Plunge Underwire BraAna Non-Padded Plunge Underwire Bra
    New Color
    Panache 9396a
    Ana Non-Padded Plunge Underwire Bra
    Rating:
    91%
    $52.95 - $68.00
  9. Serena Lace Multi-Part Underwire BraSerena Lace Multi-Part Underwire Bra
    Fit Fully Yours b2761
    Serena Lace Multi-Part Underwire Bra
    Rating:
    60%
    $34.99 - $77.00
  10. Wonderwire Front Closure BraWonderwire Front Closure Bra
    Glamorise 1245
    Wonderwire Front Closure Bra
    Rating:
    89%
    $59.00 $44.25
  11. Energise Underwire Sports Bra with J HookEnergise Underwire Sports Bra with J Hook
    Elomi el8041
    Energise Underwire Sports Bra with J Hook
    Rating:
    89%
    $50.95 - $72.00
  12. Morgan Underwire Bra with UnderbandMorgan Underwire Bra with Underband
    Elomi el4110
    Morgan Underwire Bra with Underband
    Rating:
    90%
    $39.95 - $72.00
  13. SuperBra Tango II Underwire Balconnet BraSuperBra Tango II Underwire Balconnet Bra
    Panache 3251
    SuperBra Tango II Underwire Balconnet Bra
    Rating:
    83%
    $48.95 - $64.00
  14. Nicole Sheer Lace BraNicole Sheer Lace Bra
    Fit Fully Yours b2271
    Nicole Sheer Lace Bra
    Rating:
    90%
    $49.95 - $77.00
  15. Victory Side Support Multi Part Cup BraVictory Side Support Multi Part Cup Bra
    Curvy Kate ck9001
    Victory Side Support Multi Part Cup Bra
    Rating:
    81%
    $39.95 - $66.00
  16. 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
  17. Revele Moi Underwire BraRevele Moi Underwire Bra
    Chantelle 1571
    Revele Moi Underwire Bra
    Rating:
    95%
    $88.00
  18. Elegance Comfort Straps Wonderwire BraElegance Comfort Straps Wonderwire Bra
    Glamorise 1240
    Elegance Comfort Straps Wonderwire Bra
    Rating:
    94%
    $59.00 $44.25
  19. Soft Touch Molded Underwire Minimizer BraSoft Touch Molded Underwire Minimizer Bra
    Conturelle 80622
    Soft Touch Molded Underwire Minimizer Bra
    Rating:
    100%
    $94.00
  20. Illusion Underwire Side Support BraIllusion Underwire Side Support Bra
    Fantasie fl2982
    Illusion Underwire Side Support Bra
    Rating:
    91%
    $43.95 - $66.00
  21. Porcelain Elan Molded Unlined T-Shirt BraPorcelain Elan Molded Unlined T-Shirt Bra
    Panache 7328
    Porcelain Elan Molded Unlined T-Shirt Bra
    Rating:
    82%
    $71.00 $56.95
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.