21 Best Swimsuits for Large Busts That Are Comfortable Sexy

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The 21 Best Swimsuits for Large Busts That Are Comfortable and Sexy

These fit like a dream.

March 7, 2023

With summer fast approaching, swimwear that’s supportive and sexy is top of mind, including the best swimsuits for large busts. Here’s the thing: Whether you’re catching rays at the beach or dipping your toes into a pool, a well-fitting swimsuit prepares you for any warm-weather activity. (Just make sure to keep a bottle of one of the best sunscreens and a floppy summer hat on deck for extra protection.) But if you have a big bust—think a D cup or larger—finding bathing suits that fit properly is no easy feat.

The good news? They do exist: From bra-sized bikini tops to the best one-piece swimsuits that double as bodysuits to swimsuits from Amazon, there are countless styles and swimwear brands that work for larger busts, no matter what kind of vibe you're going for. It’s just a matter of knowing what to look for.

Since fun in the sun is on the brain, we did a deep dive to find you the best swimsuits for full busts—think Solid & Striped’s supportive underwire styles, sporty tops from Nike, and ribbed pieces from Insta-favorite Hunza G. Excited? We are too. Ahead, 21 of the best bathing suits for big boobs to shop right now.

Our top picks:

Best Budget: Zaful High-Waist Bikini Set, $24
Best Splurge: Form and Fold The Tri-Lemon Top, $120
Best One-Piece Swimsuit: Good American Always Fits One-Piece Swimsuit, $89
Best Underwire Swimsuit: Cuup The Scoop Top, $98
Most Supportive Swimsuit: Body Glove Smoothies Solo Underwire Top, $60

All products featured on Glamour are independently selected by our editors. However, when you buy something through our retail links, we may earn an affiliate commission.

Courtesy of brand
1/21
Summersalt The Perfect Wrap One-Piece
All of Summersalt’s swimsuits are designed with compressive fabric to keep you snug and, more important, your breasts in place. This wrap one-piece has soft cups on the inside that help contour and support your bust, and comes in plus sizes.
$95 at Summersalt
Courtesy of brand
2/21
Everlane The V-Neck One-Piece
While it has a cheekier cut on the bottom, this one-piece is super supportive up top thanks to a built-in bra. For even more support, just tighten the adjustable straps.
$70 at Everlane

Courtesy of brand
3/21
Swimsuits for All Diva Halter Top
Love a halter bikini? Same—especially since you can tie this one behind your neck for maximum lift and support (no useless clips here!). There’s a light band underneath the breasts for additional security, plus boning on the sides to help keep things in place.
~~$92~~ $36 at Swim Suits For All
Courtesy of brand
4/21
Nike Essential Midkini Sports Bra Swim Top
Is it a sports bra? Is it a swim top? Good news: It’s both. The classic Nike silhouette is just as supportive when it’'s part of a bathing suit as it is paired with leggings in the gym.
$52 at Nike
Courtesy of brand
5/21
Andie Swim The Tulum Ribbed Black One-Piece
This one-piece features a cross-back design for extra security all around, making it one of the brand’s bestsellers for maximum bust support. Translation: You can pretty much do it all as you wear it. Beachfront jog, anyone?
$118 at Andie Swim
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Courtesy of brand
6/21
Cuup The Scoop Top
This lingerie-inspired swim top has larger cups and wide straps for keeping the girls in place whether you’re surfing, swimming, or lounging with a good book.
$98 at Cuup

Courtesy of brand
7/21
Body Glove Smoothies Solo Underwire Top
This bra swim top really does fit like a glove. The padded cups are removable and made for sizes D, DD, E, and F.
$59 at Amazon
Courtesy of brand
8/21
Miraclesuit Sanibel One-Piece Swimsuit
This ruched one-piece was literally made to hold and shape thanks to the compressive spandex material. For the best fit, the brands recommends sizing up.
$180 at Nordstrom
Courtesy of brand
9/21
Hunza G Cropped Bikini Set
Finally, a teeny crop that stretches with you and not against you. Hunza G’s iconic fabric is a blend of knitted lycra and elastane, which is why one size really does fit most.
$215 at Shopbop
Courtesy of brand
10/21
Sunsets Kauai Keyhole Bikini Top
Both the straps and the keyhole strings are adjustable for your desired support and coverage.
$84 at Amazon

Courtesy of brand
11/21
Cosabella Marina Curvy V-Neck Swimsuit
The inside of this one-piece offers shapewear-like contouring, while all of the chest adjustings happen in the back. You can tighten the two sets of straps from the top and bottom to confirm your desired fit.
$215 at Cosabella
Courtesy of brand
12/21
Zaful High-Waist Bikini Set
No, this isn’t a regular top turned into a crop top with a rubber band or hair tie in the front; rather, it’s a swim top with the tying already done for you (and looking way more elegant). The cropped tank fully covers your bust without being too snug.
$24 at Amazon
Courtesy of brand
13/21
Good American Always Fits One-Piece Swimsuit
If comfort matters most to you, then this ultrastretchy one-piece is exactly what you need in your life. Bring the ’90s-inspired suit along for all of your beach days—and feel confident while doing so.
$89 at Nordstrom
$89 at Good American
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Courtesy of brand
14/21
Boden Portofino Cup-Size Swimsuit
Boden is one of the few brands to offer swimwear based on cup size, like this push-up one-piece that’s made to fit sizes up to a DD.
~~$125~~ $81 at Boden

Courtesy of brand
15/21
Tanya Taylor Sarita One-Piece
This one-piece has ruffled detailing that’s clearly the star of the show, but its stretchy material and adjustable straps make it even better. The suit comes with removable pads for a more natural look.
$265 at Tanya Taylor
$265 at Shopbop
Courtesy of brand
16/21
Aerie Lightly Lined Underwire Bikini Top
This top is shaped more like a bra than a swim top, which allows it to offers complete support in your own cup size. You can pair it with matching mid-rise bottoms and shawl.
~~$45~~ $27 at Aerie
Courtesy of brand
17/21
Skims Swim Scoop Neck One-Piece
This scoop-neck design from Skims goes up to size 4X and comes in a bunch of colors. What we love most, though, is the minimalist silhouette, which pretty much guarantees zero bulging or pinching in the material.
$88 at Skims
Courtesy of brand
18/21
Madewell Square-Neck Tank One-Piece
Looking for full coverage up top? This one-piece keeps your cleavage covered underneath a square-neck cut and fabric that’s comfortable but doesn’t sacrifice support.
$85 at Madewell

Courtesy of brand
19/21
Form and Fold The Tri-Lemon Top
On the other hand, if you’d rather show cleavage, this V-neck top has a serious plunge. No need to worry about slippage, though—there’s an elastic band to keep the girls in place.
$120 at Form and Fold
Courtesy of brand
20/21
Draper James x Lands’ End Twist-Front Underwire Bikini Top
Draper James’s collab with Lands’ End gives shoppers swim options for every body type, including those with bigger busts. The collection combines DJ’s coastal aesthetic and Lands’ End’s quality fabrics to offer everything from underwire tops to swimsuits, as pictured here.
~~$78~~ $39 at Draper James
Courtesy of brand
21/21
J.Crew Cross-Back Underwire Bikini Top
This top might have a super-open neckline, but you’ll feel secure and comfortable thanks to the cross-back straps. It gives you just the right amount of support without squishing your breasts together.
~~$75~~ $30 at J.Crew
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