Is a 34DD the same in every brand?

No - a 34DD isn't identical across brands, because brands use different sizing systems and cup depths. Here's how a standard US 34DD translates in the brands we track: ThirdLove 34DD, Wacoal 34DD, Panache 34DD, Freya 34DD, Elomi 34DD, Glamorise 34DD, b.tempt'd 34DD, Fantasie 34DD. SHEFIT, Kindred Bravely, ENELL size by their own chart instead of band/cup.

What are the sister sizes for 34DD?

34DD's sister sizes — same cup volume, different band — are 32DDD and 36D. Try a sister size if the band feels too tight or loose but the cup still fits.

34DD Bras

What is a 34DD in other brands?

813 bras tracked in 34DD · 8 brands · See all DD cup

Brands: Bravissimo, Fantasie, Freya, Glamorise, Panache, ThirdLove, Wacoal, b.tempt'd

Your 34DD across brands

A 34DD isn’t the same in every brand. Here’s how a standard US 34DD translates across the brands we track — and how each one runs.

Brand	How it runs	Your 34DD →
ThirdLove	cups run generous	34DD
Wacoal	true to size	34DD
Panache	true to size	34DD
Freya	band runs small	34DD

What is a 34DD in other brands? See all 30+ brands →

Sister sizes

32DDD 36D What are sister sizes?

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Your 34DD across brands

Inside Job™ Wire Free Bra: Roebuck

How Perfect Wire Free T-Shirt Bra: Sand

How Perfect Wire Free T-Shirt Bra: Black

Vivid Attraction Underwire Bra: White

Vivid Attraction Underwire Bra: Black

Vivid Attraction Underwire Bra: Woodrose

Vivid Attraction Underwire Bra: Dark Purple

Back Appeal® Wire Free Bra: Black

Back Appeal® Wire Free Bra: Rose Dust

Vivid Attraction Underwire Bra: Soft Sky

Millie Bra - Deep Red

Dana Front Fastening Bra - Aqua

Millie Bra - Deep Green

Millie Bloom Bra - Red/Pink

Indie Bra - Pink

Esmae Bra - Forest Green

Indie Bra - Hot Pink

Millie Bloom Bra - White

Millie Bra - Hazelnut

Deco U W Moulded Strapless Molded Strapless Bra: Nude

Deco U W Moulded Strapless Molded Strapless Bra: Black

Tailored Molded Strapless Bra: Natural Beige

Tailored Molded Strapless Bra: Black

Rebecca Essentials Spacer Molded Bra: Red

Rebecca Essentials Spacer Molded Bra: Natural Beige

Rebecca Essentials Spacer Molded Bra: Black

Rebecca Essentials Spacer Molded Bra: Blush

Serene Full Cup Bra - Noir

Taking Sides Underwire Bra: Black

Taking Sides Underwire Bra: Roebuck

Taking Sides Underwire Bra: Belgian Block

Back Appeal® Underwire Bra: Dark Slate

Visual Effects Minimizer Bra: Sand

Visual Effects Minimizer Bra: Roebuck

Visual Effects Minimizer Bra: Black

Elevated Allure Front Close Underwire Bra: Black

Elevated Allure Front Close Underwire Bra: Roebuck

Full Bloom Underwire Bra: Black

Full Bloom Underwire Bra: Rose Dust

Full Bloom Underwire Bra: Belgian Block

Inside Job™ Underwire Bra: Black

Inside Job™ Underwire Bra: Lavender Sage

Inside Job™ Underwire Bra: Sand

Inside Job™ Underwire Bra: Roebuck

Elevated Allure Underwire Bra: Black

Elevated Allure Underwire Bra: Bungee Cord

Perfect Primer Front Close Underwire Bra: Sand

Back Appeal® Underwire Bra: Black

Back Appeal® Underwire Bra: Rose Dust

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: Belgian Block

Comfort First Strapless Bra: Roebuck

Go Anywear T-Shirt Bra: Black

Go Anywear T-Shirt Bra: Roebuck

Vivid Attraction T-Shirt Bra: Black

Vivid Attraction T-Shirt Bra: Woodrose