Is a 42G the same in every brand?

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

What are the sister sizes for 42G?

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

42G Bras

What is a 42G in other brands?

335 bras tracked in 42G · 6 brands · See all G cup

Brands: Elomi, Fantasie, Glamorise, Panache, ThirdLove, Wacoal

Your 42G across brands

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

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

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

Sister sizes

40H 44F What are sister sizes?

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Your 42G across brands

Front-Closure Posture Back WonderWire Lace Bra Cafe

Front-Closure Posture Back WonderWire Lace Bra Black

Front-Closure WonderWire Bra Cafe Print

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Front-Closure WonderWire Bra White

Front-Closure WonderWire Bra Centennial Leopard

Front-Closure WonderWire Bra Floral Print

Front-Closure WonderWire Bra Dark Denim

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Front-Closure WonderWire Bra Navy Print

Front-Closure Zip Up Sports Bra Blue Tie-Dye

Eden Balcony Bra - Black

Ashley Padded Balcony Bra - Black

Eden Balcony Bra - Pink

Bliss Full Cup Bra - Rose Print

24/7® Classic Strapless Bra: Taupe

24/7® Classic Second Skin Unlined Bra: Taupe

24/7® Classic Second Skin Unlined Bra: Black

24/7® Classic T-Shirt Bra: Siren

24/7® Classic Strapless Bra: Black

24/7® Classic Second Skin Unlined Bra: Rose-Dust

24/7® Classic Second Skin Unlined Bra: Mocha

Cotton Underwire Nursing Bra: Taupe

Sophia Plunge Bra - Red

Stark Beauty Underwire Bra: Sand

High Standards Underwire Bra: Sand

Side Note Underwire Bra: Black

Side Note Underwire Bra: Roebuck

Visual Effects Minimizer Bra: Wild Azalea

Inside Job™ Underwire Bra: Cradle Pink

Perfect Primer Full Figure Underwire Bra: Wild Azalea

Ella Plunge Bra - Black Sequin

Josephine Full Cup Bra - Forest Green

Estel Full Cup Bra - Cherry Red

No-Bounce Camisole Elite Sports Bra White/Gray

No-Bounce Camisole Elite Sports Bra Rose Tan

No-Bounce Camisole Elite Sports Bra Black

Organic Cloud Cotton Perfect Coverage Bra: Rose-Dust

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

24/7® Classic Uplift Plunge Bra: Mocha

24/7® Classic Uplift Plunge Bra: Taupe

24/7® Classic Uplift Plunge Bra: Black

Organic Cloud Cotton Perfect Coverage Bra: Black

MagicLift Front-Closure Natural Shape Bra White

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MagicLift Front-Closure Support Bra White

Paloma Balcony Swimsuit - Navy Gingham

Lace Comfort WonderWire Bra Black

MagicLift Seamless Support T-Shirt Bra White

Lace Comfort WonderWire Bra Jade

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MagicLift Front-Closure Racerback Bra Black

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MagicLift Moisture Control Bra Gray Heather

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MagicLift Active Support Bra Gray Heather

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MagicLift Active Support Bra White