Question 1

Is a 48DD the same in every brand?

Accepted Answer

No - a 48DD isn't identical across brands, because brands use different sizing systems and cup depths. Here's how a standard US 48DD translates in the brands we track: ThirdLove 48DD, Wacoal 48DD, Panache 48DD, Bravissimo 48DD, Freya 48DD, Elomi 48DD, Glamorise 48DD, b.tempt'd 48DD, Fantasie 48DD. SHEFIT, Kindred Bravely, ENELL size by their own chart instead of band/cup.

Question 2

What are the sister sizes for 48DD?

Accepted Answer

48DD's sister sizes — same cup volume, different band — are 46DDD and 50D. Try a sister size if the band feels too tight or loose but the cup still fits.

48DD Bras

Your 48DD across brands

MagicLift Cotton Support Bra White

MagicLift Cotton Support Bra Cafe

MagicLift Cotton Support Bra Black

Front-Closure Lacey T-Back WonderWire Bra Solid Black

Front-Closure Lacey T-Back WonderWire Bra Black Plum

Front-Closure Lacey T-Back WonderWire Bra Black

Front-Closure Smoothing WonderWire Bra Black

Front-Closure T-Back WonderWire Bra White

Front-Closure T-Back WonderWire Bra Pink Blush

Front-Closure T-Back WonderWire Bra Cafe

Front-Closure T-Back WonderWire Bra Black

Front-Closure Cotton WonderWire Bra Silver

Front-Closure Cotton WonderWire Bra White

Front-Closure Cotton WonderWire Bra Cafe

Low Cut WonderWire Lace Bra Cafe

Low Cut WonderWire Lace Bra Black

MagicLift Seamless Firm Support Bra White

MagicLift Seamless Firm Support Bra Cafe

MagicLift Seamless Firm Support Bra Black

Cate Non Wired Soft Cup Bra: Latte

Smooth Molded Bra: Sahara

Smooth Molded Bra: Midnight

Smooth Molded Bra: Heather

Smooth Molded Bra: Haute Red

Smooth Molded Bra: Deep Emerald

Smooth Molded Bra: Clove

Smooth Molded Bra: Black

Cate Non Wired Soft Cup Bra: White

Cate Non Wired Soft Cup Bra: Black

Brand	How it runs	Your 48DD →
ThirdLove	cups run generous	48DD
Wacoal	true to size	48DD
Panache	true to size	48DD
Bravissimo	true to size	48DD