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. Smooth Underwire Molded BraSmooth Underwire Molded Bra
    Elomi el4301
    Smooth Underwire Molded Bra
    Rating:
    94%
    $65.00
  3. Initiale Spacer Foam Underwire Sports BraInitiale Spacer Foam Underwire Sports Bra
    Empreinte 07200
    Initiale Spacer Foam Underwire Sports Bra
    Rating:
    87%
    $149.95 - $204.00
  4. 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
  5. Underwire High Impact Sports BraUnderwire High Impact Sports Bra
    Glamorise 9066
    Underwire High Impact Sports Bra
    Rating:
    86%
    $69.00 $39.95 - $51.75
  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. Lace Comfort Wonderwire BraLace Comfort Wonderwire Bra
    Glamorise 9855
    Lace Comfort Wonderwire Bra
    Rating:
    50%
    $57.00 $42.75
  8. The Gym Underwire Sports BraThe Gym Underwire Sports Bra
    Prima Donna 6000410
    The Gym Underwire Sports Bra
    Rating:
    96%
    $155.00
  9. Envisage Moulded Spacer Underwire BraEnvisage Moulded Spacer Underwire Bra
    Fantasie fl6912
    Envisage Moulded Spacer Underwire Bra
    Rating:
    100%
    $47.95 - $77.00
  10. Upbeat Non Padded Sports BraUpbeat Non Padded Sports Bra
    Sculptresse by Panache 9552
    Upbeat Non Padded Sports Bra
    $86.00
  11. High Impact Everyday Sports BraHigh Impact Everyday Sports Bra
    Chantelle 15m1
    High Impact Everyday Sports Bra
    Rating:
    100%
    $88.00
  12. Opulence Front Close Underwire BraletteOpulence Front Close Underwire Bralette
    Pour Moi 11501
    Opulence Front Close Underwire Bralette
    Rating:
    70%
    $58.00 $42.95
  13. Joy Molded Underwire BraJoy Molded Underwire Bra
    Conturelle 601
    Joy Molded Underwire Bra
    Rating:
    100%
    $99.00
  14. Zoe Pro Max Support Sports BraZoe Pro Max Support Sports Bra
    Dominique 6100
    Zoe Pro Max Support Sports Bra
    Rating:
    80%
    $77.00
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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.