Is a 42DD the same in every brand?

No - a 42DD isn't identical across brands, because brands use different sizing systems and cup depths. Here's how a standard US 42DD translates in the brands we track: ThirdLove 42DD, Wacoal 42DD, Panache 42DD, Freya 42DD, Elomi 42DD, Glamorise 42DD, b.tempt'd 42DD, Fantasie 42DD. SHEFIT, Kindred Bravely, ENELL size by their own chart instead of band/cup.

What are the sister sizes for 42DD?

42DD's sister sizes — same cup volume, different band — are 40DDD and 44D. Try a sister size if the band feels too tight or loose but the cup still fits.

42DD Bras

What is a 42DD in other brands?

308 bras tracked in 42DD · 5 brands · See all DD cup

Brands: Elomi, Fantasie, Glamorise, Panache, Wacoal

Your 42DD across brands

A 42DD isn’t the same in every brand. Here’s how a standard US 42DD translates across the brands we track — and how each one runs.

Brand	How it runs	Your 42DD →
ThirdLove	cups run generous	42DD
Wacoal	true to size	42DD
Panache	true to size	42DD
Freya	band runs small	42DD

What is a 42DD in other brands? See all 30+ brands →

Sister sizes

40DDD 44D What are sister sizes?

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Your 42DD across brands

Back Appeal® Underwire Bra: Cappuccino

Back Appeal® Underwire Bra: Praline

Perfect Primer Full Figure Underwire Bra: White

Perfect Primer Full Figure Underwire Bra: Black

Perfect Primer Full Figure Underwire Bra: Sand

Perfect Primer Full Figure Underwire Bra: Roebuck

Perfect Primer Full Figure Underwire Bra: Belgian Block

Go Anywear T-Shirt Bra: Black

Go Anywear T-Shirt Bra: Roebuck

Back Appeal® Underwire Bra: Soft Sky

Belle Balcony Bra: White

Belle Balcony Bra: Natural Beige

Belle Balcony Bra: Black

Belle Full Cup Bra: White

Belle Full Cup Bra: Natural Beige

Belle Full Cup Bra: Black

Cesile Side Support Bra: Peach Sorbet

Cesile Side Support Bra: Black

Matilda Plunge Bra: White

Matilda Plunge Bra: Sunset

Matilda Plunge Bra: Pearl Blush

Matilda Plunge Bra: Lunar Blue

Matilda Plunge Bra: Haute Red

Matilda Plunge Bra: Cafe Au Lait

Matilda Plunge Bra: Black

Brianna Padded Half Cup Bra: Heather

Brianna Padded Half Cup Bra: Black

Energise Sports Bra: Navy Geo

Energise Sports Bra: White

Energise Sports Bra: Nude

Energise Sports Bra: Navy

Energise Sports Bra: Black

Aerith Plunge Bra: Rose

Darcie Padded Half Cup Bra: Azalea

Taking Sides T-Shirt Bra: Black

Taking Sides T-Shirt Bra: Roebuck

Taking Sides T-Shirt Bra: Belgian Block

Shape Revelation® Pendulous Underwire Bra: Praline

Confidence Boost™ Underwire Bra: Black

Confidence Boost™ Underwire Bra: Roebuck

Confidence Boost™ Underwire Bra: Dark Slate

Back Appeal® Front Close T-Shirt Bra: Black

Back Appeal® Front Close T-Shirt Bra: Rose Dust

Simply Done T-Shirt Bra: Black

Simply Done T-Shirt Bra: Roebuck

Simply Done T-Shirt Bra: Belgian Block

Back Appeal® T-Shirt Bra: Rose Dust

Nerina Spacer Molded Bra: Rouge

Sydney Sport Underwire Bra: White

Sydney Sport Underwire Bra: Black

Sydney Sport Underwire Bra: Bel Air Blue

Simone Sport Underwire Bra: Black

Simone Sport Underwire Bra: Sand

Red Carpet™ Strapless Underwire Bra: Sand

Red Carpet™ Strapless Underwire Bra: Black

Red Carpet™ Strapless Underwire Bra: Roebuck

Smooth Molded Strapless Bra: Sahara

Smooth Molded Strapless Bra: Black

Charley Bandless Spacer Molded Bra: Fawn

Charley Bandless Spacer Molded Bra: Black