The 10 Best Plus-Size One-Pieces For Everyone in 2023

Best Overall

Swim 365 Fringe One-Piece

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Simplistic in style, this bathing suit from Swim 365 will still turn heads with the frilly fringe detail at the top of the swimwear. When you slip on this one-piece, you’ll immediately notice the ruched mesh lining of the swimwear that provides extra compression in the briefs portion of the suit. The swimsuit is designed with the same stretchy nylon material as the suit, guaranteeing that the fabric stays in top condition after chlorine, salt water, and rinse cycles. Swim 365 advertises a “tummy control” feature in this bathing suit that is supposed to be slimming. In my opinion, all the extra tight material does is make the waist area feel more compressed in an uncomfortable way. However, it does guarantee that my stomach will stay put and won’t flop around when I trot down the beach—I don’t know how Pamela does it. 

Almost all bathing suits on this list have smaller waist measurements than to add compression to the stomach area, except for the Good American Always Fits Monokini and the Swimsuit for All Shimmer Double Ring One Piece. Size up if you like a loose fit, every body type is different, and with plus-size people, we all carry fat differently, so check your waist and hip measurements to ensure the suit is long and wide enough. This fringe moment can quickly become a boho look by adding a few accessories. To complete the beach outfit, style this suit with a cute crochet cover-up, some round sunnies, a floppy hat, and flat espadrilles shoes.

Price at time of publish: $93

Size Range: 14-34 | Colors: Black and Navy blue | Fabric: Nyon and spandex

Best Value

Daci Front Cross Plus Size Keyhole One Piece Swimsuit

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The entire cut of the bathing suit creates a sexy appeal with the halter straps that cross over breasts to give them an extra lift and the lining under the cups that generate the illusion of an hourglass figure. Keyhole necklines make boobs of all sizes look fantastic. That's a very blanketed statement, but you'll see what I mean when you put on this front cross one-piece and see your chest framed in the circle space. This suit's thick adjustable straps lay on shoulders without getting too tight, even when loosened all the way. Side spillage won't be a problem with this one-piece with extra fabric lining that covers beasts and side rolls comfortably and the added compression from the halter portion that secures everything. 

If you're anti-padding, the added material in the cups is removable. This style seemingly has endless color and pattern options with over twenty bright shades, so you'll have a hard time choosing. If you can't decide between two colors, do yourself a favor and get them both because it's always a good idea to have a backup that you know works. Unfortunately, the largest sizes are often out of stock in multiple colors, so if you see one you like, grab it up before it's gone. This swimsuit fits true to size and has a little tightening in the waist which is common with one-pieces, especially those with tummy-control compression. 

Price at time of publish: $31

Size Range: L-28 Plus | Colors: Hot Pink, Green, and 20 more | Fabric: Nylon and spandex

Best Splurge

Anne Cole Center Front Cutout One Piece Swimsuit

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Floral patterns typically find their way onto bathing suits of all types, but I think they’re rarely done well on fat bodies. One too many misplaced flowers, and I feel less spring-influenced and more like a half-hazard garden. This cutout one-piece from Anne Cole is an exception to this sentiment, with the intentionally placed pattern that keeps the flowers looking seamless. A scoop neckline in the front and back of this one-piece makes it easy to tan without awkward tan lines. However, the windowing of fabric down the middle of the chest might leave some square-like marks after sunbathing. 

As you wear this swimsuit, the nylon and spandex material will stretch to your body, making it more comfortable with each wear. The adjustable back straps are thick and connected with two circle attachments that add durability to the bathing suit, keeping the straps from twisting or rolling down your shoulders. This swimsuit is another option with padding in the cups, but thankfully it’s removable. If you’re unsure of your size, Anne Cole’s website has a virtual measurement guide with a graphic of someone explaining precisely how to measure yourself. Get your measurements first because one downside to this bathing suit is that the size is very skewed in the waist, even more so than other options on this list. 

Price at time of publish: $112

Size Range: 16W-24W | Colors: Floral print | Fabric: Nylon and spandex

Best Crossover

Meet.Curve Black Crossover Lady Vintage One Piece Swimsuit

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Retailers have gotten the memo: not every plus-size black swimsuit needs to look basic. These days swimwear is expanding in more ways than just sizing. Meet.Curve offers a plethora of stylish and inclusive swimwear pieces like this crossover one-piece that pushes breasts and side rolls together for a smooth look. The cross-front detail that transforms into a square back is what sold me. If you are searching for the best swimsuits for big boobs, this one checks all the boxes. It held up my breasts through various pool activities and made me wish there were more colors. 

With a peep of skin in the middle, this swimsuit is equal parts elegant and sexy with a touch of vintage vibes. The three stripes of mesh paneling go all around the stomach, so wear sunscreen at these exposed bits, or you'll end up with a striped tan. The bottom half of this one-piece has a cheeky cut that can sometimes ride up, revealing more skin than you probably want. 

Price at time of publish: $31

Size Range: 0X-4X | Colors: Black | Fabric: Nylon, spandex

Best Monokini

Good American Always Fits Monokini

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Plus-size bikinis are definitely having their moment, however monokinis have been on the rise as a middle ground between bikinis and one-pieces, and we’re here for the style evolution. Sometimes you need a mix of both to step out of your comfort zone. Maybe you’re not quite ready for a bikini but want something just as sexy, that’s where this Good American monokini comes in. Good American’s stylish monokini comes in a variety of summery shades that you’ll want to wear this swimsuit as a crop top. Semi-knitted material on this swimsuit is very comfortable to the touch and made from stretchy fabric that moves with your body. Plus, it has a high-waisted bottom clasped by two cute side rings.  

Price at time of publish: $99

Size Range: XS-5X | Colors: 7 | Fabric:  Polyester, elastane

Best Strappy

Swimsuits For All Shimmer Double Ring One Piece

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Another double-take one-piece moment, but make it Barbiecore! Styles like these prove that one-pieces can match the sexiness of a bikini. And when you add bold colors that shimmer, I’m ready to spend all my money. Swimsuits for All has had the back of plus-size folks for a couple of decades now, with the brand focusing more heavily on extended sizes in 2014 after a plus-size company acquired it. Not all their styles are winners, but this one takes the cake with exposed cut-outs in the front and back that are cinched by a thick drawstring (make sure you double-knot it to keep it tight). High waist brief bottoms are a little cheeky in the back but stay in place through your wear. 

I hate padding in my swimsuits as I could care less if my nipples poke through, so this style was a welcome addition to my swimwear collection. However, if you want extra coverage, try boob tape that’ll cover nipples and give you more lift that you might miss with this top. If you’re still on the fence about the coverage with this swimsuit, heed plus-size influencer and swimsuit aficionado Danyelle Miller’s words. “You don’t have to look a certain way to pull off any item. It’s about having fun in the sun, not worrying about what you’re wearing all day being uncomfortable,” she says.

Price at time of publish: $104

Size Range: 4-26 | Colors: Fluorescent pink | Fabric: Nylon and spandex

Best Full-Coverage

Torrid Active Wireless Scoop Back One Piece Swimsuit

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This one-piece is for you if you need something that covers you while still showing off your figure. Sometimes you need coverage, but that doesn’t mean you should have to settle for a boring style that does nothing for your sense of style. This one-piece swimsuit from Torrid is part of their active collection, making it an easy pick for any trips involving a lot of activity. 

You can even wear this with athleisure shorts or leggings to combat sweaty workouts or hiking days. The cap sleeves aren’t too tight around the arms and won’t roll into your armpits, so you won’t have to pull it down every time you dive into the pool or raise your arms. This suit fits like a one-piece with the nylon and spandex material expected with swimsuits and fits true to size. There is no tightness in the waist or underboob, and the stylistic banding under the chest accentuates your figure with the mesh lining molding to your body. Unfortunately, this one has padding that can’t be removed (sigh). 

Price at time of publish: $100

Size Range: 00-6 | Colors: Cheetah and Ocean waves | Fabric: Nylon and spandex

Best Bandeau

Kona Sol Flounce High Coverage One Piece Swimsuit

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Anytime I wear strapless bathing suits (or any strapless clothing really) I’m counting down the moments until gravity wins. One second you’re playing some form of beach volleyball or just lounging by a pool, and the next, you’re flashing some random lifeguard. I’ve tried my fair share of strapless bathing suits and have failed too many times by tops that dig into the top half of my body, causing an insane amount of spillage over the fabric. Any preconceived idea about bandeau options should leave your head because this is the ONE. Kona Sol somehow put my mind at ease with this high coverage option with removable straps, just in case. The top of this one-piece won’t compress too tight that it leaves marks, and it comes up high enough to keep side spillage at bay and stays up even through jumping jacks. It’s essential to do a little bounce test.

Make sure to double up on the sunscreen to cover your exposed skin since a lot of it will be on display. This cut is perfect for sunbathing since the style is low on the shoulder, and there will be no straps. Tip from Alexis: Mix some of the Fenty Beauty Lava Body Luminizer into your favorite water-based body lotions with SPF (helps it spread) for a gentle glow that’ll give you a sunkissed look before you even hit the beach. The gingham pattern is fun and frilly with the ruffle fabric that gives modern 50’s vibes, like the original Barbie Doll (except this one shows off your butt better). I rarely say this, but size down with this swim style to ensure a tight fit up top. Thankfully there’s no “tummy control” aspect, so there’s a good amount of space in the stomach area. As a heads up, the bottoms are a bit high-waisted, so make sure you use a bikini trimmer if you don’t want any hair peaking through.

Price at time of publish: $48

Size Range: XS-6W | Colors: Navy blue gingham | Fabric: Nylon, Polyester, and spandex

Best Rashguard

Lands' End Chlorine Resistant Zip Front Long Sleeve Tugless Sporty One Piece Swimsuit

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Rashguards are an outer layer for surfers and anyone often in the water and sun. This one-piece swimwear technically isn't a rash guard, but it works just as well for a full coverage option that protects you from the sun and any water-like activity you're doing. This option from Lands' End skips the extra layer and allows you to wear this long sleeve as a swimsuit without needing a bathing suit underneath. The zipper is very long and conveniently trails down the front half of the suit, so it's easy to get on. 

However, it's not easy to get off. It can be difficult to take off when wet or sticky with sweat. I've fully sat in the house with this suit on, waiting to dry because I couldn't be bothered to try and pull myself out of the suit. Thankfully it's never ripped, partially because of the LYCRA spandex that, according to Lands 'End, "is supposed to last up to 10 times longer than other spandex," and I have to agree. I got this suit in the black color back when I was afraid to wear color, but the deep sea navy/lemon lime mix makes a better addition to my colorful swimwear, and I'm going to pick up another one during one of the many sales Lands' End has. 

Price at time of publish: $86

Size: 16W-26W | Colors: Black and multicolor | Fabric: LYCRA spandex