What Bra Size Is Emma Watson?

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Emma Watson is an English actress and activist. She is best known for her roles in Beauty and the Beast, Little Women, The Perks of Being a Wallflower, and the Harry Potter film series.

She attracted prominence as a spokeswoman for women’s body positivity and gender equality. With this in mind, I’m going over Emma Watson’s bra size and what it means for her body shape.

What Bra Size Is Emma Watson?

Emma Watson’s bra size is 32B. This means she must wear bras with B cups to support her bust, which measures 33 to 34 inches. She also needs a band that ranges from 28 to 30 inches.

Women in their early 30s with a banana body type frequently have 32B breasts. For instance, fellow English actress Cara Delevingne, who also wears a 32B bra, has waist measurements almost identical to those of her hips or breasts.

Emma Watson wears a black leather jacket and a floral blouse being photographed at Tribeca Film Festival

Emma Watson can use 30C and 34A as sister sizes. This means she can have similar bra styles to singer-actress Olivia Rodrigo, who also shares a 34A sized bra.

Emma Watson Measurements

Emma Watson is average in height, measuring in at 5 feet 5 inches (5′ 5”). It’s estimated that her body measurements are 34-23-34 inches, which translates to a bust size of 34″, a waist size of 23″, and a hip size of 34”. She weighs roughly 110 pounds.

Benefits of Small Boobs

Don’t Have Side Boobs

If you love matching your bras with tank tops, bikini tops, and sleeveless dresses, side boobs can get in the way of having a flawless silhouette. When your breasts are small, there’s less of a chance you have to worry about the dreaded side boob. You can wear anything without being afraid it will cause side boobs or bulges.

Can Wear Unlined Bras

There is no padding or foam in an unlined bra because the cups simply have one piece of fabric across them. Unlike lined bras, unlined bras typically do not provide much support, so they are perfect for A-B cups. If wearing padded bras for flat chests bothers you, especially on humid days, wearing unlined bras will help your breasts cool off quickly.

Can Easily Sleep On Your Stomach

Another advantage of having small breasts is that you can comfortably sleep on your stomach without it being painful on your chest. There’s no need to toss and turn at night to prevent squashing your breasts. It’s also fairly easy to choose sleep clothes, like a sleep bra.

Drawbacks of Small Boobs

Have a Less of a Figure

Small breasts can give your physique a straight, slim appearance. If your shoulders and hips are the same width, having a flat chest can also make you feel shapeless. Because of this, you might find yourself gravitating towards wearing push-up bras for small breasts.

Sports Bras Can Flatten Breasts Too Much

Sports bras are a must-have in every woman’s wardrobe, even if you have small breasts. However, some sports bras with minimizers have the potential to flatten your chest by compressing more breast tissue. It’s like watching your small breasts disappear once you wear a sports bra.

Might Feel Self Conscious

It’s normal to feel self-conscious about having small breasts, particularly if you truly want to have large boobs. This can sometimes make you focus on looking for bras that can volumize your breasts regardless of the fit. However, small breasts can be as sexy as other breast sizes.

Bra Size Measurement & Cup Size | A, B, C, D, DD Bra Sizes AND Extra Large Breasts


Emma Watson has a 32B bra size. Her breasts appear small because of her small torso and narrow band size. However, this allows her to experiment with a range of bra styles and tops with tricky necklines.


Allena is the Founder and Editor of The Better Fit, a platform dedicated to empowering women with practical advice on bras and fitness, inspired by her own revelation of the widespread issue of incorrect bra sizing. Her expertise and tips have been recognized by major publications such as Cosmopolitan, Better Homes & Gardens, Insider, and NBC, making her a trusted voice in women's wellness and lifestyle.