Is a 38N the same in every brand?

No - a 38N isn't identical across brands, because brands use different sizing systems and cup depths. Here's how a standard US 38N translates in the brands we track: ThirdLove 38N, Wacoal 38N, Panache 38JJ, Bravissimo 38JJ, Freya 38JJ, Elomi 38JJ, Glamorise 38N, b.tempt'd 38N, Fantasie 38JJ. SHEFIT, Kindred Bravely, ENELL size by their own chart instead of band/cup.

What are the sister sizes for 38N?

38N's sister sizes — same cup volume, different band — are 36O and 40M. Try a sister size if the band feels too tight or loose but the cup still fits.

38N Bras

What is a 38N in other brands?

128 bras tracked in 38N · 4 brands · See all N cup

Brands: Elomi, Fantasie, Freya, Panache

Your 38N across brands

A 38N isn’t the same in every brand. Here’s how a standard US 38N translates across the brands we track — and how each one runs.

Brand	How it runs	Your 38N →
ThirdLove	cups run generous	38N
Wacoal	true to size	38N
Panache	true to size	38JJ
Bravissimo	true to size	38JJ

What is a 38N in other brands? See all 30+ brands →

Editorial buying guide

Read the 38N buying guide

Top picks, sister sizes, and how to spot a good 38N fit.

Read →

Sister sizes

36O 40M What are sister sizes?

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Your 38N across brands

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: 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: 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

Zarla Stretch Banded Bra: Black

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

Amara Full Cup Bra - Black

Entice Full Cup Bra - Red

Muse Plunge Bra - Cameo Rose

Muse Plunge Bra - Black

Sophia Full Cup Bra - Teal Blue

Sophia Full Cup Bra - Sienna Rose