Is a 34N the same in every brand?

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

What are the sister sizes for 34N?

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

34N Bras

What is a 34N in other brands?

134 bras tracked in 34N · 4 brands · See all N cup

Brands: Elomi, Fantasie, Freya, Panache

Your 34N across brands

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

Brand	How it runs	Your 34N →
ThirdLove	cups run generous	34N
Wacoal	true to size	34N
Panache	true to size	34JJ
Bravissimo	true to size	34JJ

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

Editorial buying guide

Read the 34N buying guide

Top picks, sister sizes, and how to spot a good 34N fit.

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Sister sizes

32O 36M What are sister sizes?

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Your 34N across brands

Namrah Bandless Plunge Bra: Pale Blush

Kintai Plunge Bra: Black

Nina Balcony Bra - Black Leopard

Lucie Stretch Plunge Bra: Wildcat

Lucie Stretch Plunge Bra: White

Lucie Stretch Plunge Bra: Pale Blush

Lucie Stretch Plunge Bra: Mocha

Lucie Stretch Plunge Bra: Mist

Lucie Stretch Plunge Bra: Black

Morgan Stretch Banded Bra: White

Morgan Stretch Banded Bra: Sahara

Morgan Stretch Banded Bra: Midnight

Morgan Stretch Banded Bra: Haute Red

Morgan Stretch Banded Bra: Black

Morgan Stretch Banded Bra: Toasted Almond

Morgan Stretch Banded Bra: Hot House

Morgan Stretch Banded Bra: Ebony

Morgan Stretch Banded Bra: Cameo Rose

Tiernie Stretch Plunge Bra: Sahara

Nerina Stretch Plunge Bra: Sahara

Nerina Stretch Plunge Bra: Black

Serene Full Cup Bra - Noir

Belle Full Cup Bra (J - N Cup): White

Belle Full Cup Bra (J - N Cup): Natural Beige

Belle Full Cup Bra (J - N Cup): Black

Molly Nursing Bra: Cameo Rose

Matilda Plunge Bra: White

Matilda Plunge Bra: Sunset

Matilda Plunge Bra: Pearl Blush

Matilda Plunge Bra: Lunar Blue

Matilda Plunge Bra: Haute Red

Matilda Plunge Bra: Cafe Au Lait

Matilda Plunge Bra: Black

Brianna Plunge Bra: Heather

Brianna Plunge Bra: Black

Energise Sports Bra: Navy Geo

Energise Sports Bra: White

Energise Sports Bra: Nude

Energise Sports Bra: Navy

Energise Sports Bra: Black

Priya Plunge Bra: Vanilla

Priya Plunge Bra: Black

Molly Nursing Bra: Black

Aerith Plunge Bra: Rose

Darcie Padded Half Cup Bra: Azalea

Darcie Plunge Bra: Azalea

Zarla Stretch Banded Bra: Rose Bud

Zarla Stretch Banded Bra: Cafe Au Lait

Serene Full Cup Bra - Vintage

Celeste Balcony Bra - Pistachio

Cora Balcony Bra - Soft Pink

Envy Full Cup Bra - Ivory

Envy Full Cup Bra - Navy

Envy Full Cup Bra - Black

Envy Full Cup Bra - Fuchsia Pink

Envy Full Cup Bra - Honey

Bliss Full Cup Bra - Hazel

Bliss Full Cup Bra - Noir

Bliss Full Cup Bra - Rose Pink

Amara Full Cup Bra - Honey