30F Bras Lingerie, and Swimwear | 30F 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 30D3 and see everything that comes in your F, DDD, and E cup sizes.

Search 30D4 and see everything that comes in your F, DDDD, and G cup sizes.

5 Items

  1. Zora Molded Underwire BraZora Molded Underwire Bra
    Fit Fully Yours b1212
    Zora Molded Underwire Bra
    Rating:
    85%
    $80.00
  2. Ana Underwire Side Support BraAna Underwire Side Support Bra
    Fantasie fl6702
    Ana Underwire Side Support Bra
    Rating:
    95%
    $77.00
  3. Loveland Underwire Plunge BraLoveland Underwire Plunge Bra
    New Color
    Freya aa1002
    Loveland Underwire Plunge Bra
    Rating:
    100%
    $42.95 - $62.00
  4. Gin Fizz Longline Balcony BraGin Fizz Longline Balcony Bra
    Curvy Kate ck4511
    Gin Fizz Longline Balcony Bra
    Rating:
    53%
    $80.00 $45.95
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.