Is a 40DDD the same in every brand?

No - a 40DDD isn't identical across brands, because brands use different sizing systems and cup depths. Here's how a standard US 40DDD translates in the brands we track: ThirdLove 40DDD, Wacoal 40DDD, Panache 40E, Freya 40E, Elomi 40E, Glamorise 40DDD, b.tempt'd 40DDD, Fantasie 40E. SHEFIT, Kindred Bravely, ENELL size by their own chart instead of band/cup.

What are the sister sizes for 40DDD?

40DDD's sister sizes — same cup volume, different band — are 38F and 42DD. Try a sister size if the band feels too tight or loose but the cup still fits.

40DDD Bras

What is a 40DDD in other brands?

515 bras tracked in 40DDD · 8 brands · See all DDD cup

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

Your 40DDD across brands

A 40DDD isn’t the same in every brand. Here’s how a standard US 40DDD translates across the brands we track — and how each one runs.

Brand	How it runs	Your 40DDD →
ThirdLove	cups run generous	40DDD
Wacoal	true to size	40DDD
Panache	true to size	40E
Freya	band runs small	40E

What is a 40DDD in other brands? See all 30+ brands →

Sister sizes

38F 42DD What are sister sizes?

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Your 40DDD across brands

Organic Cloud Cotton Perfect Coverage Bra: Rose-Dust

24/7® Classic Uplift Plunge Bra: Rose-Dust

24/7® Classic Uplift Plunge Bra: Mocha

Organic Cloud Cotton T-Shirt Bra: Black

24/7® Classic Uplift Plunge Bra: Taupe

24/7® Classic Uplift Plunge Bra: Black

Organic Cloud Cotton Perfect Coverage Bra: Black

Paloma Balcony Swimsuit - Black Sand Print

Paloma Balcony Swimsuit - Navy Gingham

Paloma Balcony Swimsuit - Flutter Print

Zina Bralette - Green

Zina Bralette - Red

Simple Shaping Minimizer Bra: Sand

Comfort Within Reach Underwire Bra: Black

Comfort Within Reach Underwire Bra: Sand

Basic Beauty Full Figure Seamless Underwire Bra: Sand

Basic Beauty Full Figure Seamless Underwire Bra: Black

Basic Beauty Full Figure Seamless Underwire Bra: Rose Brown

Dream Full Cup Bra - Navy

Slimline Seamless Underwire Minimizer Bra: Sand

Slimline Seamless Underwire Minimizer Bra: Black

24/7® Classic T-Shirt Bra: Soft-Pink

24/7® Classic T-Shirt Bra: Sienna

24/7® Classic T-Shirt Bra: Mocha

24/7® Classic T-Shirt Bra: Espresso

24/7® Classic T-Shirt Bra: Black

24/7® Classic Perfect Coverage Bra: Taupe

24/7® Classic Perfect Coverage Bra: Soft-Pink

24/7® Classic Perfect Coverage Bra: Black

Kinetic Adjustable Sports Bra: Black

24/7® Classic T-Shirt Bra: Taupe

Thermoregulating TempSync™ T-Shirt Bra: Air

Kinetic Adjustable Sports Bra: Sea-Salt

Envisage Full Cup Side Support Bra: Evening Blue

Clara Full Cup Bra - Black/Pink

Zara Bralette - Black

Zara Bralette - White

Anya Riva Spot Balcony Swimsuit - Navy/Vanilla

Offbeat Side Support Bra: Rosehip

Offbeat Side Support Bra: Natural Beige

Offbeat Side Support Bra: Black

Smoothing Molded Bra: Nude

Smoothing Molded Bra: Black

Lindsey Side Support Bra: Monochrome

Lucia Side Support Bra: Midnight

Pippa Side Support Bra: Wallflower

Cate Allure Full Cup Banded Bra: Deep Emerald

Kintai Plunge Bra: Blackberry

Anya Riva Balcony Swimsuit - Black

Modern Affair Plunge Underwire Bra: Silver Pine/Black

High Bar™ Underwire Bra: White

High Bar™ Underwire Bra: Black

High Bar™ Underwire Bra: Lilas

High Bar™ Underwire Bra: Roebuck

Better Than Braless™ Underwire Bra: Black

Better Than Braless™ Underwire Bra: Sand

Better Than Braless™ Underwire Bra: Roebuck

Better Than Braless™ Underwire Bra: Dark Purple

Modern Affair T-Shirt Bra: Silver Pine/Black

Basic Beauty Spacer Underwire T-Shirt Bra: White