Question 1

Is a 44K the same in every brand?

Accepted Answer

No - a 44K isn't identical across brands, because brands use different sizing systems and cup depths. Here's how a standard US 44K translates in the brands we track: ThirdLove 44K, Wacoal 44K, Panache 44H, Bravissimo 44H, Freya 44H, Elomi 44H, Glamorise 44K, b.tempt'd 44K, Fantasie 44H. SHEFIT, Kindred Bravely, ENELL size by their own chart instead of band/cup.

Question 2

What are the sister sizes for 44K?

Accepted Answer

44K's sister sizes — same cup volume, different band — are 42L and 46J. Try a sister size if the band feels too tight or loose but the cup still fits.

44K Bras

Your 44K across brands

Liberty Plunge Bra - Mocha

Bliss Full Cup Bra - Hazel

Bliss Full Cup Bra - Noir

Bliss Full Cup Bra - Rose Pink

Esme Balcony Bra - Mocha Animal

Esme Balcony Bra - Black Animal

Amara Full Cup Bra - Honey

Amara Full Cup Bra - Black

Entice Full Cup Bra - Red

Back Appeal® H-K Cup Underwire Bra: Black

Back Appeal® H-K Cup Underwire Bra: Rose Dust

Muse Plunge Bra - Cameo Rose

Muse Plunge Bra - Black

Sophia Full Cup Bra - Teal Blue

Sophia Full Cup Bra - Sienna Rose

Sophia Full Cup Bra - Black

Dana Balcony Strapless Bra - Linen

Dana Balcony Strapless Bra - Black

Dana Strapless Balcony Bra - Caramel

Estel Full Cup Bra - Honey

Estel Full Cup Bra - Noir

Estel Full Cup Bra - Navy

Dana Balcony Strapless Bra - Hazel

Brand	How it runs	Your 44K →
ThirdLove	cups run generous	44K
Wacoal	true to size	44K
Panache	true to size	44H
Bravissimo	true to size	44H