34G Bras, Lingerie, and Swimwear | 34G Bra Size

G Bra Cup Size (Your UCS is either a D4 or a D6 )

Your G cup size can be a little tricky between different brands.  If you're a G cup size in EU brands like Chantelle, Empreiente, Prima Donna, Anita, Simone Perele, you are also a G cup size in USA brands like Wacoal, Bali, Natori, and Vanity Fair (formerly called a DDDD cup size).  However, you are also an F cup size in UK brands like Elomi, Freya, Panache, Fantasie, and Curvy Kate. 

But..., if you're a G cup size in UK brands, you are also an I cup size in both US brands and EU brands. A UK G cup size is 2 cup sizes larger than a EU and US G cup size.

At HerRoom, we make finding everything availabe in your cup size easy with our exclusive Universal Cup Sizing (UCS).

Search 34D4 to see everything that comes in your G, DDDD, and F cup sizes.

Search 34D6 to see everything that comes in your G, and I cup sizes.

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  1. Matilda Underwire Plunge BraMatilda Underwire Plunge Bra
    Elomi el8900
    Matilda Underwire Plunge Bra
    Rating:
    92%
    $44.95 - $72.00
  2. Madison Full Cup BraMadison Full Cup Bra
    Prima Donna 016-2120
    Madison Full Cup Bra
    Rating:
    91%
    $114.95 - $150.00
  3. Full-Busted Underwire Sports BraFull-Busted Underwire Sports Bra
    Panache 5021
    Full-Busted Underwire Sports Bra
    Rating:
    90%
    $44.95 - $79.00
  4. Deauville Full Cup BraDeauville Full Cup Bra
    Prima Donna 016-1810
    Deauville Full Cup Bra
    Rating:
    96%
    $109.95 - $165.00
  5. Basic Beauty Underwire Spacer T-shirt BraBasic Beauty Underwire Spacer T-shirt Bra
    Wacoal 853192
    Basic Beauty Underwire Spacer T-shirt Bra
    Rating:
    88%
    $42.95 - $65.00
  6. Back Appeal Underwire BraBack Appeal Underwire Bra
    Wacoal 855303
    Back Appeal Underwire Bra
    Rating:
    100%
    $49.95 - $72.00
  7. 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
  8. 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
  9. Envy Balconnet BraEnvy Balconnet Bra
    Panache 7285
    Envy Balconnet Bra
    Rating:
    93%
    $52.95 - $72.00
  10. Simone Underwire Sports BraSimone Underwire Sports Bra
    Wacoal 855170
    Simone Underwire Sports Bra
    Rating:
    91%
    $56.95 - $76.00
  11. Charley Underwire Plunge BraCharley Underwire Plunge Bra
    Elomi el4380
    Charley Underwire Plunge Bra
    Rating:
    93%
    $39.95 - $72.00
  12. Perfect Primer Full Figure Underwire BraPerfect Primer Full Figure Underwire Bra
    Wacoal 855213
    Perfect Primer Full Figure Underwire Bra
    Rating:
    95%
    $45.95 - $70.00
  13. Retro Chic Full Figure Underwire BraRetro Chic Full Figure Underwire Bra
    Wacoal 855186
    Retro Chic Full Figure Underwire Bra
    Rating:
    93%
    $45.95 - $68.00
  14. Cassiopee Seamless Spacer Foam Underwire BraCassiopee Seamless Spacer Foam Underwire Bra
    Empreinte 40151
    Cassiopee Seamless Spacer Foam Underwire Bra
    Rating:
    93%
    $164.95 - $225.00
  15. Visual Effects Minimizer BraVisual Effects Minimizer Bra
    Wacoal 857210
    Visual Effects Minimizer Bra
    Rating:
    88%
    $53.95 - $72.00
  16. 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
  17. Melody Underwired Seamless BraMelody Underwired Seamless Bra
    Empreinte 0786
    Melody Underwired Seamless Bra
    Rating:
    94%
    $154.95 - $212.00
  18. 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
  19. Ana Non-Padded Plunge Underwire BraAna Non-Padded Plunge Underwire Bra
    Panache 9396a
    Ana Non-Padded Plunge Underwire Bra
    Rating:
    91%
    $52.95 - $68.00
  20. 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
  21. Morgan Underwire Banded BraMorgan Underwire Banded Bra
    Elomi el4111
    Morgan Underwire Banded Bra
    Rating:
    91%
    $49.95 - $68.00
  22. Bliss Perfection Comfort Contour Underwire BraBliss Perfection Comfort Contour Underwire Bra
    Natori 721154
    Bliss Perfection Comfort Contour Underwire Bra
    Rating:
    95%
    $50.95 - $68.00
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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.