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 25

  1. Charley Underwire Spacer T-Shirt BraCharley Underwire Spacer T-Shirt Bra
    Elomi el4383

    Charley Underwire Spacer T-Shirt Bra

    Rating:
    94%
    $56.95 - $78.00
  2. Smooth Underwire Molded BraSmooth Underwire Molded Bra
    Elomi el4301

    Smooth Underwire Molded Bra

    Rating:
    94%
    $65.00
  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. Lace Comfort Wonderwire BraLace Comfort Wonderwire Bra
    Glamorise 9855

    Lace Comfort Wonderwire Bra

    Rating:
    50%
    $57.00 $42.75
  5. Smooth Shape 360 Smoother Wireless BraSmooth Shape 360 Smoother Wireless Bra
    Le Mystere 7719

    Smooth Shape 360 Smoother Wireless Bra

    Rating:
    87%
    $46.95 - $68.00
  6. Priya Plunge Underwire BraPriya Plunge Underwire Bra
    Elomi el4550

    Priya Plunge Underwire Bra

    $53.95 - $74.00
  7. 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
  8. Amaze 4-Part Balcony BraAmaze 4-Part Balcony Bra
    Curvy Kate ck2102

    Amaze 4-Part Balcony Bra

    $68.00 $47.95
  9. 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
  10. Upbeat Non Padded Sports BraUpbeat Non Padded Sports Bra
    Sculptresse by Panache 9552

    Upbeat Non Padded Sports Bra

    $86.00
  11. No Sweat Mesh Ventilated Wire Free Sports BraNo Sweat Mesh Ventilated Wire Free Sports Bra
    Glamorise 1068

    No Sweat Mesh Ventilated Wire Free Sports Bra

    Rating:
    91%
    $54.00 $29.95
  12. Magic Lift Natural Shape Front-Close Support BraMagic Lift Natural Shape Front-Close Support Bra
    Glamorise 1210

    Magic Lift Natural Shape Front-Close Support Bra

    Rating:
    87%
    $56.00 $42.00
  13. Jacqueline Jacquard Lace Minimizer BraJacqueline Jacquard Lace Minimizer Bra
    Dominique 7018

    Jacqueline Jacquard Lace Minimizer Bra

    Rating:
    70%
    $66.00
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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.