Is a 34C the same in every brand?

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

What are the sister sizes for 34C?

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

34C Bras

What is a 34C in other brands?

463 bras tracked in 34C · 7 brands · See all C cup

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

Your 34C across brands

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

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

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

Sister sizes

32D 36B What are sister sizes?

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Your 34C across brands

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: Sand

Perfect Primer Full Figure Underwire Bra: Roebuck

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

Vivid Attraction T-Shirt Bra: Dark Purple

Back Appeal® Underwire Bra: Soft Sky

Taking Sides T-Shirt Bra: Black

Taking Sides T-Shirt Bra: Roebuck

Taking Sides T-Shirt Bra: Belgian Block

Back Appeal® T-Shirt Bra: Dark Slate

Back Appeal® Wire Free T-Shirt Bra: Black

Back Appeal® Wire Free T-Shirt Bra: Rose Dust

Confidence Boost™ Underwire Bra: Black

Confidence Boost™ Underwire Bra: Roebuck

Confidence Boost™ Underwire Bra: Dark Slate

Visual Effects Strapless Minimizer Bra: Black

Visual Effects Strapless Minimizer Bra: Sand

Back Appeal® Front Close T-Shirt Bra: Black

Back Appeal® Front Close T-Shirt Bra: Rose Dust

Simply Done T-Shirt Bra: Black

Simply Done T-Shirt Bra: Roebuck

Simply Done T-Shirt Bra: Belgian Block

Shape Revelation® Shallow Top Underwire T-Shirt Bra: Praline

Back Appeal® T-Shirt Bra: Black

Back Appeal® T-Shirt Bra: Rose Dust

Lindsey Sport Contour Underwire Bra: Black/Lilac Gray

Sydney Sport Underwire Bra: White

Sydney Sport Underwire Bra: Black

Sydney Sport Underwire Bra: Bel Air Blue

Simone Sport Underwire Bra: Black

Simone Sport Underwire Bra: Sand

Self Assured Push Up Strapless Bra: Roebuck

Red Carpet™ Strapless Underwire Bra: Sand

Red Carpet™ Strapless Underwire Bra: Roebuck

Rose Lace Unlined Demi Bra: Sea-Salt