Is a 42F the same in every brand?

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

What are the sister sizes for 42F?

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

42F Bras

What is a 42F in other brands?

133 bras tracked in 42F · 2 brands · See all F cup

Brands: Glamorise, ThirdLove

Your 42F across brands

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

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

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

Sister sizes

40G 44DDD What are sister sizes?

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Your 42F across brands

Cotton Underwire Nursing Bra: Taupe

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

MagicLift Front-Closure Natural Shape Bra Black

MagicLift Front-Closure Support Bra White

Lace Comfort WonderWire Bra Black

MagicLift Seamless Support T-Shirt Bra White

Lace Comfort WonderWire Bra Jade

MagicLift Front-Closure Racerback Bra Cafe

MagicLift Front-Closure Racerback Bra Black

MagicLift Seamless Support T-Shirt Bra Taupe

MagicLift Seamless Support T-Shirt Bra Cafe

MagicLift Seamless Support T-Shirt Bra Black

MagicLift Moisture Control Bra Gray Heather

MagicLift Moisture Control Bra Cafe Heather

MagicLift Active Support Bra Gray Heather

MagicLift Active Support Bra Cafe

MagicLift Active Support Bra White

MagicLift Active Support Bra Black

MagicLift Cotton Support Bra White

MagicLift Cotton Support Bra Cafe

MagicLift Cotton Support Bra Black

Front-Closure Posture Back WonderWire Bra Black

Front-Closure Posture Back WonderWire Bra Cafe

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 Blue

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

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

24/7® Classic T-Shirt Bra: Taupe

Custom Control Sports Bra White

Custom Control Sports Bra Black