Celebrities with Bra Cup Size B Measurements

Sam Adamson

Cup size B may be the most common bra size among female celebrities, and it’s also the least discussed. It doesn’t make headlines the way larger sizes do, and it doesn’t carry the runway associations of an A. It’s simply where a huge share of actresses, singers, and models land, which makes this one of the longest lists in our cup size series.

A B cup means the bust measures about two inches more than the band. On a 30 band, that’s a 32-inch bust, and on a 34 band it’s 36 inches. The band number carries most of the meaning, so every entry below shows the full size, not just the letter.

These are reported estimates drawn from the full celebrity bra size profiles on this site. Celebrities rarely confirm sizes on record, so treat each figure as an approximation.

Actresses with cup size B:

Celebrity	Bra Size (Reported)	Bust (in)	Bust (cm)
Kristen Stewart	32B	34	86
Emma Watson	32B	34	86
Emma Stone	32B	34	86
Saoirse Ronan	30B	32	81
Gal Gadot	32B	34	86
Charlize Theron	34B	36	91
Sophie Turner	32B	34	86
Dakota Johnson	32B	34	86
Olivia Munn	34B	36	91
Sandra Bullock	32B	34	86
Kate Hudson	32B	34	86
Eva Longoria	32B	34	86
Olivia Wilde	32B	34	86
Victoria Justice	32B	34	86
Dianna Agron	32B	34	86
Zoey Deutch	32B	34	86
Lucy Hale	32B	34	86
Phoebe Tonkin	32B	34	86
Dove Cameron	32B	34	86
Chelsea Kane	32B	34	86
Madison Pettis	30B	32	81
Olivia Holt	30B	32	81
AnnaSophia Robb	30B	32	81
Margot Robbie	34B	36	91
Ana de Armas	34B	36	91
Vanessa Hudgens	32B	34	86
Rachel McAdams	32B	34	86
Nina Dobrev	32B	34	86
Kate Beckinsale	32B	34	86
Emily Blunt	32B	34	86
Jennifer Garner	34B	36	91
Reese Witherspoon	34B	36	91

Singers with cup size B:

Celebrity	Bra Size (Reported)	Bust (in)	Bust (cm)
Miley Cyrus	32B	34	86
Rihanna	34B	36	91
Lady Gaga	32B	34	86
Shakira	32B	34	86
P!nk	34B	36	91
Cheryl	32B	34	86
Nicole Scherzinger	34B	36	91
Camila Cabello	32B	34	86

Models with cup size B:

Celebrity	Bra Size (Reported)	Bust (in)	Bust (cm)
Kendall Jenner	32B	34	86
Miranda Kerr	32B	34	86
Gigi Hadid	32B	34	86
Kylie Jenner	34B	36	91
Nina Agdal	32B	34	86
Candice Swanepoel	32B	34	86
Bella Hadid	32B	34	86
Adriana Lima	34B	36	91
Rosie Huntington-Whiteley	32B	34	86
Gisele Bündchen	34B	36	91
Naomi Campbell	34B	36	91

Public Figures with cup size B:

Celebrity	Bra Size (Reported)	Bust (in)	Bust (cm)	Profession
Paris Hilton	32B	34	86	Media Personality
Julianne Hough	32B	34	86	Dancer

Browse celebrities by cup size

You can also compare heights for anyone on this list with the Celebrity Height Comparison Tool.

Frequently Asked Questions:

What does bra cup size B mean?

A B cup means the bust measures about two inches more than the band. A 32B is a 34-inch bust, and a 34B is a 36-inch bust.

Is cup size B considered small or average?

Average. Retail surveys in the US and UK consistently place the most commonly purchased sizes between 34B and 36C, so B sits exactly in the middle of the range.

Which celebrities wear a 32B?

It’s the most common single size on this list: Kristen Stewart, Emma Watson, Emma Stone, Kendall Jenner, Miranda Kerr, Gigi Hadid, Miley Cyrus, and Lady Gaga are all consistently reported at 32B, among many others above.

What’s the difference between a 32B and a 34B?

Two inches of bust and a wider ribcage. A 32B is a 34-inch bust, and a 34B is 36 inches. Two celebrities with the same letter can have noticeably different builds because of the band alone.

Is a 32B the same as a 34A?

In cup volume, yes. They’re sister sizes: the 34A has a longer band with the same cup capacity. This is why reported sizes for the same celebrity sometimes differ between sources without either being wrong.

Can a celebrity’s cup size change over time?

Yes, weight changes, pregnancy, fitness, and age all shift measurements.

About this data:

Every measurement here comes from the full celebrity profiles on CelebrityInside, where figures are checked against multiple sources before publishing. If a size looks off, the individual profile carries the complete breakdown with context. This list is reviewed as new profiles are published.

Sam Adamson