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.

Items 1-24 of 175

  1. Full-Busted Underwire Sports Bra Black 28DDFull-Busted Underwire Sports Bra Black 28DD
    Panache 5021
    Full-Busted Underwire Sports Bra
    Rating:
    90%
    $44.95 - $79.00
  2. Deauville Full Cup Bra Black 38HDeauville Full Cup Bra Black 38H
    Prima Donna 016-1810
    Deauville Full Cup Bra
    Rating:
    96%
    $109.95 - $165.00
  3. Cassiopee Seamless Embroidery Full Cup Bra Black 32CCassiopee Seamless Embroidery Full Cup Bra Black 32C
    Empreinte 07151
    Cassiopee Seamless Embroidery Full Cup Bra
    Rating:
    96%
    $164.95 - $225.00
  4. Envy Balconnet Bra Black 30DEnvy Balconnet Bra Black 30D
    Panache 7285
    Envy Balconnet Bra
    Rating:
    93%
    $52.95 - $72.00
  5. Melody Underwired Seamless Bra Black 30HMelody Underwired Seamless Bra Black 30H
    Empreinte 0786
    Melody Underwired Seamless Bra
    Rating:
    94%
    $154.95 - $212.00
  6. Cassiopee Seamless Spacer Foam Underwire Bra Black 32CCassiopee Seamless Spacer Foam Underwire Bra Black 32C
    Empreinte 40151
    Cassiopee Seamless Spacer Foam Underwire Bra
    Rating:
    93%
    $164.95 - $225.00
  7. Satin Seamless Underwire Bra Black 34CSatin Seamless Underwire Bra Black 34C
    Prima Donna 016-1330
    Satin Seamless Underwire Bra
    Rating:
    89%
    $89.00
  8. Serena Lace Multi-Part Underwire Bra Black 30CSerena Lace Multi-Part Underwire Bra Black 30C
    Fit Fully Yours b2761
    Serena Lace Multi-Part Underwire Bra
    Rating:
    60%
    $34.99 - $77.00
  9. Ana Non-Padded Plunge Underwire Bra Black 32HHAna Non-Padded Plunge Underwire Bra Black 32HH
    Panache 9396a
    Ana Non-Padded Plunge Underwire Bra
    Rating:
    91%
    $52.95 - $68.00
  10. Tom Fiberfill Convertible Underwire Bra Charcoal 32ATom Fiberfill Convertible Underwire Bra Charcoal 32A
    Marie Jo 012-0826
    Tom Fiberfill Convertible Underwire Bra
    Rating:
    95%
    $69.95 - $120.00
  11. Elise Molded Convertible Bra Black 30CElise Molded Convertible Bra Black 30C
    Fit Fully Yours b1812
    Elise Molded Convertible Bra
    Rating:
    91%
    $51.95 - $90.00
  12. Idol Underwire T-Shirt Bra Black 32BIdol Underwire T-Shirt Bra Black 32B
    Freya aa1050
    Idol Underwire T-Shirt Bra
    Rating:
    89%
    $50.95 - $70.00
  13. Norah Molded Bra Black 34CNorah Molded Bra Black 34C
    Chantelle 13f1
    Norah Comfort Underwire Bra
    Rating:
    93%
    $59.95 - $82.00
  14. Fusion Underwire Full Cup Side Support Bra Black 30DFusion Underwire Full Cup Side Support Bra Black 30D
    Fantasie fl3091
    Fusion Underwire Full Cup Side Support Bra
    Rating:
    83%
    $37.95 - $66.00
  15. SuperBra Tango II Underwire Balconnet Bra Black 40DSuperBra Tango II Underwire Balconnet Bra Black 40D
    Panache 3251
    SuperBra Tango II Underwire Balconnet Bra
    Rating:
    83%
    $48.95 - $64.00
  16. Clara Full Cup Bra Black/Charcoal 30DDClara Full Cup Bra Black/Charcoal 30DD
    Panache 7255
    Clara Full Cup Bra
    Rating:
    88%
    $52.95 - $74.00
  17. Ultra Perform Non Padded Sports Bra Black 40FFUltra Perform Non Padded Sports Bra Black 40FF
    Panache 5022
    Ultra Perform Non Padded Sports Bra
    Rating:
    70%
    $59.95 - $79.00
  18. Madison Seamless Non-Padded Bra Black 44FMadison Seamless Non-Padded Bra Black 44F
    Prima Donna 026-2127
    Madison Seamless Non-Padded Bra
    Rating:
    100%
    $114.95 - $175.00
  19. Orlando Full Cup Bra WIT White 30FOrlando Full Cup Bra WIT White 30F
    Prima Donna 016-3150
    Orlando Full Cup Bra
    Rating:
    100%
    $124.95 - $165.00
  20. Wonderwire Stretch Lace Front Closure Bra Black 36BWonderwire Stretch Lace Front Closure Bra Black 36B
    Glamorise 9245
    Wonderwire Stretch Lace Front Closure Bra
    Rating:
    85%
    $57.00 $34.95 - $42.75
  21. 365 T-Shirt Bra Black 30D365 T-Shirt Bra Black 30D
    Panache 10905
    365 T-Shirt Bra
    $76.00
  22. Victory Side Support Multi Part Cup Bra Black 30DDVictory Side Support Multi Part Cup Bra Black 30DD
    Curvy Kate ck9001
    Victory Side Support Multi Part Cup Bra
    Rating:
    81%
    $39.95 - $66.00
  23. Nicole Sheer Lace Bra Black Rose Gold 30CNicole Sheer Lace Bra Black Rose Gold 30C
    Fit Fully Yours b2271
    Nicole Sheer Lace Bra
    Rating:
    90%
    $49.95 - $77.00
Page
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.