Is a 34F the same in every brand?

No — a 34F isn't identical across brands, because brands use different sizing systems and cup depths. Here's how a standard US 34F translates in the brands we track: ThirdLove 34DDD, Wacoal 34DDD, Panache 34E, Freya 34E, Elomi 34E, Glamorise 34DDD, SHEFIT 34DDD, b.tempt'd 34DDD, Kindred Bravely 34DDD, ENELL 34DDD, Fantasie 34E.

What are the sister sizes for 34F?

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

34F Bras

124 bras tracked in 34F · 2 brands · See all F cup

Brands: Glamorise, ThirdLove

Your 34F across brands

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

Brand	How it runs	Your 34F →
ThirdLove	cups run generous	34DDD
Wacoal	true to size	34DDD
Panache	true to size	34E
Freya	band runs small	34E
Elomi	cups run generous	34E
Glamorise	true to size	34DDD
SHEFIT	true to size	34DDD
b.tempt'd	true to size	34DDD
Kindred Bravely	true to size	34DDD
ENELL	true to size	34DDD
Fantasie	true to size	34E

Translate across all 30+ brands →

Sister sizes

32G 36DDD What are sister sizes?

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Your 34F across brands

Lace Contour Plunge Bra: Soft-Pink

Lace Contour Plunge Bra: Black

Fairy Push Up Bra: Limewire

Fairy Push Up Bra: Jungle-Bling

Fairy Push Up Bra: Bubblegum

Fairy Push Up Bra: Luxe

No-Bounce Camisole Sports Bra White

No-Bounce Camisole Sports Bra Parfait Pink

No-Bounce Camisole Sports Bra Cafe

No-Bounce Camisole Sports Bra Black

No-Sweat Mesh Sports Bra Cafe

No-Sweat Mesh Sports Bra Black

All Day Lace T-Shirt Bra: Charcoal

Bramour Lexington Lace Plunge Bralette Black

Front-Closure Stretch Lace WonderWire Bra White

Front-Closure Stretch Lace WonderWire Bra Cafe

Front-Closure Stretch Lace WonderWire Bra Black

No-Bounce Camisole Elite Sports Bra Light Denim

MagicLift Seamless Sports Bra Charcoal Gray

MagicLift Seamless Sports Bra White

MagicLift Seamless Sports Bra Frosted Aqua

MagicLift Seamless Sports Bra Cafe

MagicLift Seamless Sports Bra Black

Front-Closure Posture Back WonderWire Lace Bra Black

Front-Closure WonderWire Bra Cafe Print

Front-Closure WonderWire Bra Black

Front-Closure WonderWire Bra White

Front-Closure WonderWire Bra Centennial Leopard

Front-Closure WonderWire Bra Floral Print

Front-Closure WonderWire Bra Dark Denim

Front-Closure WonderWire Bra Cafe

Front-Closure WonderWire Bra Navy Print

Bramour Gramercy Luxe Lace Bralette Mauve

24/7® Classic Strapless Bra: Taupe

24/7® Classic T-Shirt Bra: Mist

24/7® Classic Second Skin Unlined Bra: Taupe

24/7® Classic Second Skin Unlined Bra: Black

24/7® Classic T-Shirt Bra: Siren

Kinetic Adjustable Sports Bra: Rain

All Day Lace Push-Up Bra: Dreamy-Lilac

Zero Edge™ Push-Up Bra: Taupe

Zero Edge™ Push-Up Bra: Black

Deco Lace Unlined Bra: Vintage-Blue

Deco Lace Unlined Bra: Black

Zero Edge™ Push-Up Bra: Leopard

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

Kinetic Adjustable Sports Bra: Rose-Dust

No-Bounce Camisole Elite Sports Bra White/Gray

No-Bounce Camisole Elite Sports Bra Rose Tan

Organic Cloud Cotton Perfect Coverage Bra: Rose-Dust

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

Zero Edge™ Contour Bra: Slate

24/7® Classic Uplift Plunge Bra: Mocha

24/7® Classic Uplift Plunge Bra: Moss

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

All Day Lace Push-Up Bra: Ruby

All Day Lace Push-Up Bra: Black

Lace Comfort WonderWire Bra Black

Lace Comfort WonderWire Bra Jade

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 White

Front-Closure T-Back WonderWire Bra Cafe

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