30I Bras, Lingerie, and Swimwear | 30I Bra Size

I Bra Cup Size (Your UCS is D6 )

Did you know your I cup size is also called a G cup size in UK brands like Elomi, Freya, Panache, Fantasie, Curvy Kate, and others?

 

At HerRoom, it's easy to find both your I and G cup sizes in one search by using our exclusive Universal Cup Sizing (UCS).

Simply search 30D6 and see everything that comes in both your bra sizes.

16 Items

  1. Fit Fully Yours b1812
    Elise Molded Convertible Bra
    4.6
    Rating:
    91%
    $51.95 - $90.00
  2. Fit Fully Yours b2761
    Serena Lace Multi-Part Underwire Bra
    4
    Rating:
    80%
    $77.00
  3. Fit Fully Yours b2271
    Nicole Sheer Lace Bra
    4.5
    Rating:
    90%
    $49.95 - $77.00
  4. Fit Fully Yours b1212
    Zora Molded Underwire Bra
    4.3
    Rating:
    85%
    $80.00
  5. Fit Fully Yours b1042
    Gloria Smooth Lace Bra
    4.1
    Rating:
    81%
    $77.00
  6. Fit Fully Yours b2536
    Joyce See Thru-Lace Bra
    4.5
    Rating:
    89%
    $48.95 - $69.00
  7. Fit Fully Yours b6105
    Mia Bralette Bra
    $87.00
  8. Fit Fully Yours b2382
    Ava See-Thru Lace Underwire Bra
    4
    Rating:
    80%
    $79.00
  9. Fit Fully Yours b2405
    Jade Lace Bra
    $81.00
  10. Fit Fully Yours b1011
    Felicia Strapless Bra
    4
    Rating:
    80%
    $74.00
  11. Fit Fully Yours b1824
    Ella Molded Cup Bra
    $96.00
  12. Fit Fully Yours b2151
    Alexa See-Thru Lace Bra
    $85.00
  13. Fit Fully Yours b1012
    Maxine Contour Underwire Bra
    4.3
    Rating:
    86%
    $29.99 - $79.00
  14. Fit Fully Yours b3303
    Molly Spacer T-Shirt Bra
    $97.00
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