What's an even more elusive unicorn than the pair of perfect leggings? Presenting, the best one-piece swimsuits. That's right, I said swimsuits with an "s," because on today's active planet you need a mini-wardrobe of suits to get you from watery workouts to special poolside parties to um, those days when you really want a control panel in your suit for helpful slimming. I've searched the best long-torso swimsuits, wide-hips swimsuits and the most all-around flattering suits for the winners for every pool exercise, bachelorette weekend and summer holiday in Europe. If you can't find something to love in these 23 best one-piece swimsuits, may I recommend skinny dipping?
The 23 Best One-Piece Swimsuits PureWow Editors and Reviewers Swear By—for Big Boobs, Long Torsos & More
Including a bunch under $50
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Published May 1, 2024
PureWow editors select every item that appears on this page, and the company may earn compensation through affiliate links within the story. All prices are accurate upon date of publish. You can learn more about the affiliate process here.
Andie, Summersalt, Boden
Best One-Piece Swimsuits at a Glance
1
Best Sculpting Swimsuit
Santorini Halterneck Swimsuit
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2
Best One-Piece Swimsuit for Long Torsos
Andie Malibu LT
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3
Best Underwire One-Piece Swimsuit
Adore Me Annabee Unlined Plus
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4
Best One-Piece Swimsuit for Short Waists
Minnow Almond Vine Floral Ruffle Suit
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5
Best Minimalist One-Piece Swimsuit
Hue Tie-Back One Piece Swimsuit
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How I Chose the Best One-Piece Swimsuits
I polled PureWow's demanding staffers on their favorite suits, combed through online reviews and judged suits on style as well as value for the money. Speaking of cost, these suits start at $20 (!) and range up to an imported splurge that costs $560. But most of my choices are under $100—because I understand you'll be needing a selection of suits and might want to save for that new set of luggage. Additionally, I took into account a range of body types when considering the best one-piece swimsuits, as well as design and fabrication suitability for every type of activity—or if you're like me, poolside inactivity—you might want to get up to in your swimwear.
"I put it on and instantly fell in love with how slimming it was, thanks to the body-sculpting lining and lightly padded bra cups that keep everything in place. (For reference, I’m a C-cup.)," says Rachel Bowie, PureWow's senior director of special projects & royals. "Yep, my stomach felt slimmer and my butt felt properly covered. And, as a bonus, the customizable tie neck lifted me up without creating a uniboob." This swimsuit has the magic trifecta of lift, smoothing and coverage that you're looking for in a swimsuit, along with a hint of silicone at the neckline and flexible boning at the sides to keep everything in place.
Fast facts
- Size range: 2 to 20/22, regular and long
- Material: outer is 80 percent polyamide, 20 percent elastane; lining is 85 percent polyester, 15 percent elastane
- Padded? yes
- Color options: 10
I wear this fully-lined swimsuit to the beach when I know I'll want dependable coverage without a rear-end wedgie. Andie's "LT" styles are recommended for women like me who measure more than 30 inches from shoulder to inseam, eliminating endless tugging at too-short one-piece styles' legs and busts. It's fully lined but quick-drying, has a slight compression design and the long row of snaps at the neckline lets me unsnap for sunning but secure up to the top for when I want to bodysurf without risking a boob popping out—and the bust has removable pads. Added bonus: It's made with 80 percent recycled materials.
Fast facts
- Size range: 0 to 20, regular and long-torso
- Material: 80 percent recycled nylon and 20 percent spandex
- Padded? yes
- Color options: 12
PureWow’s associate editor Chelsea Candelario appreciates how this little black swimsuit offers style and support.“This one-piece has underwire and adjustable tie straps so it can really support the girls all day long,” she says. “I also love how it shows off my curves, and it’s a very comfortable design that I will definitely be wearing all summer.” There’s a little keyhole under the bosom (cute) as well as wide straps that criss-cross in back, to be pulled tighter or looser to fit your frame as needed without digging in or slipping off (so comfy). Overall, this suit has a classic silhouette suitable for activities from swimming laps to poolside sunning.
Fast facts
- Size range: xs to 4x
- Material: body fabric is 80 percent recycled nylon, 20 percent spandex; lining is polyester & underwire
- Padded? yes
- Color options: 2
“As a short-waisted person, it's very rare that I find a suit without adjustable straps that actually fits me, but this one does!” says PureWow’s editor-in-chief Jillian Quint. “And it's so pretty yet functional—full coverage without feeling matronly.” The suit is rated UPF 50+ and has a lightly padded shelf bra sewn in, so you’re getting technical performance and bosom support in a sleek suit that's cute enough to layer under a white button-front shirt and skirt before popping into a cafe lunch.
Fast facts
- Size range: xs to xl
- Material: 86 percent polyester 14 percent lycra
- Padded? yes
- Color options: 1
“Yes, the brand best known for their tights just joined the swimwear game and I'm really impressed,” PureWow’s associate editor Chelsea Candelario says. She especially admires how the no-slip pique fabric is wonderfully stretchy without appearing sheer. “The material has a quilted texture, so I don’t have to worry about it being see-through. It’s not padded, but the high neckline allows for full coverage, so no slips here.” And you can lace the back straps in one of two ways through the loops, in a classic H shape or criss-crossed.
Fast facts
- Size range: xs to xl
- Material: 86 percent polyester 14 percent lycra
- Padded? no
- Color options: 3
"I wear Hunza G and I love it!" says Katherine Gillen, PureWow's senior food editor. "I was hesitant to spend that much on a single swimsuit but I've found it surprisingly supportive, even for bigger boobs, and I love that it stretches to fit my body at any stage—I wore it when I was preggo and plan to wear it again this summer. The material is thick and feels high quality, and the texture adds subtle interest without being as loud as a patterned suit." Part of Hunza G's Coverage Collection, this suit has a bit more material than the brand's signature high-cut style, so wearers enjoy increased bust support, more midsection length and more coverage overall.
Fast facts
- Size range: one size
- Material: 97 percent polyamide/3 percent elastane
- Padded? no
- Color options: 2
This bandeau-top suit has on-trend ruffles that are attractive and bust-enhancing. "This is a very flattering suit. I bought it because the ruffle is flattering, and the gathers camouflage a not-perfect belly. And it is very comfortable. I wore it to a pool party, and felt great," writes one reviewer. When you're feeling active, you can hook the removable shoulder strap and feel confident in this fully lined suit diving right in.
Fast facts
- Size range: xs to 24w
- Material: 82 percent nylon, 18 percent spandex
- Padded? yes
- Color options: 20
Channeling Grace Kelly, who wore white swimwear during the Golden Era of Hollywood, this retro-inspired swimsuit in white is film-star glam. Cool and classic, it has ruching around the waist that hides any bulges, and boy legs that ensure there will be no wedgies while you're sunning or socializing. "A great fully lined suit," writes one reviewer. "I get tons of compliments whenever I wear it. It gets dirty easily, because it's white, however it hand washes nicely. Very retro very cute, and good support for 34D. I got a medium. I’m 5’3” 125 pounds, shorter torso. Really happy with this purchase."
Fast facts
- Size range: s to 3xl
- Material: 94 percent nylon, 6 percent spandex
- Padded? yes
- Color options: 26
Need something fashionable, flattering and also totally utilitarian? Look no further than this bi-toned suit which uses clever color blocking to whittle the waist. One reviewer raves, "I was looking for something covered up to wear at the waterpark with my kids, with minimal risk of slippage while I'm chasing my 1- and 5-year-olds around, and this was perfect! Definitely great at camouflaging the post-pregnancy bod, too. And the white material is thick and doesn't turn transparent when wet." Available in solids and print combinations, this is one of the sexiest suits I've seen that also has a full-coverage seat and high neck.
Fast facts
- Size range: 2 to 22
- Material: 78 percent recycled polyamide, 22 percent elastane
- Padded? yes
- Color options: 4
Best One-Piece Swimsuit for Petites
10. Lands' End Petite SlenderSuit Grecian One Piece Swimsuit
Lands' End
You'll never have the problem of extra mid-section fabric with this cute shirred design, since it can adapt to any frame. "I bought this in a 12P and it is a perfect fit," writes one reviewer. "I am 5’2”, 140 pounds, and pear shaped. Plenty of rear coverage. I have been searching for a flattering suit and this is perfect." This suit is infamous for creating an uproar among Lands' End customers when the company temporarily discontinued the style, beloved for its versatility, comfort and flattering design. Now the all-over smoothing design is back, in UPF 50 fabric that's chlorine resistant.
Fast facts
- Size range: 4 to 18 petite and long; 6 to 16 regular, D to DDD
- Material: nylon/LYCRA® Xtra Life™ spandex
- Padded? yes
- Color options: 3
Made for surfing, swimming and stand-up paddleboarding, this suit will stay in place no matter how you stretch and dive due to its sturdy racerback. The fully lined body is opaque but fast-drying, so that you can concentrate on perfecting your sporty form. And equally important, the crisp white edges and contrast zipper looks so stylish, no one will know it's an athletic swimsuit.
Fast facts
- Size range: s to xl
- Material: 82 percent nylon, 18 percent spandex
- Padded? yes
- Color options: 6
Best One-Piece Swimsuit with Full Seat Coverage
This suit isn't called "tugless" for nothing—the low-cut legs and simple front and back scoop neck have been sewn exactly right in order for a woman to put this suit on, and not give it a second thought through a day's worth of kid-chasing, lap-swimming or just all those lateral stretches to reach the frozen marg on that chaise-side table. There's a range of customizable options, including tummy control and cup configurations. It's a bestselling Lands' End style for good reason, as this reviewer writes, "The fit and durability of Tugless Tank makes this my 'go to' suit for swimming. Whether in the pool for exercise or on the beach, I love how stays in place. My suits last for years, including colorfastness."
Fast facts
- Size range: 2 to 18, including petite, long and plus sizing
- Material: 73 percent nylon, 27 percent spandex
- Padded? no
- Color options: 2
"This swimsuit does not disappoint. It sucks in my stomach area and pushes up my boobs, and makes me feel confident wearing it," writes one reviewer. "I can't wait to go on the beach next week on vacation. The fabric is high-quality and so comfortable. Definitely going to have to buy other colors of this swimsuit to have for summer." The solid support in this suit comes from the clasp hook at the back of the suit, directly behind your bosom. Additionally, the front shirring and V-neck are slimming.
Fast facts
- Size range: xxs to xxl
- Material: 80 percent nylon, 20 percent spandex
- Padded? yes
- Color options: 8
One thing about a pool party for your girl who's getting married: There will be photos. "This suit is so flattering, sexy but not showy," writes one reviewer. "Feels and looks way more expensive than it is." Show up for her big-time by looking way fancy in this festive multicolor deep V-neck one-piece suit, all done up in surprisingly soft poly-spandex fabric. And after you're done dancing in a cabana in this baby, you can rewear it as a bodysuit with breezy pants. Just add some statement earrings, and you're so chic for dinner.
Fast facts
- Size range: s to xl
- Material: 82 percent polyester, 18 percent spandex
- Padded? yes
- Color options: 45
I've wanted a Seea playsuit forever, since seeing it on some cool girls in Hawaii who let me borrow their stand-up paddle board. The brand's signature boy leg style stays in place, and the back-zip high neckline keeps you covered during long hours in the sun, which is why surfers love this brand where I live in California. The 30+ UPF rating keeps your skin safe from sunburn, and the flat-front design lets you go bra-free or wear your favorite supportive bikini top or workout bra underneath. Also, the styling is just so wahine rad, you look like a sporty gal even if you're just learning.
Fast facts
- Size range: xs to xl
- Material: 80 percent recycled polyester, 20 percent spandex
- Padded? no
- Color options: 1
Well-lined with a deep-plunging neckline, the medium-coverage rear end on this maillot looks lifted, thanks to the high-cut legs, as well as the cinching laces on the back. "Finally a suit that feels tailored to me!" writes one reviewer. "I’ve always struggled with swimwear because I’m about one to two sizes smaller on top than I am on bottom. If a suit fits my bust and waist it is usually wildly uncomfy on the bottom. Because you can customize the fit with the back ties, this suit snatches me in but is so comfortable at the same time." In five colorways, this suit is the dependable basic that you'll find yourself reaching for every time.
Fast facts
- Size range: xxs to 4x
- Material: 75 percent nylon; 25 percent spandex
- Padded? yes
- Color options: 11
"So excited to wear this! I had twins 16 months ago, and it's really flattering on my belly and has quite a bit of support in the chest without the 'frumpy mom' look. Very flattering!" writes one reviewer of this swimsuit, a bestseller on Amazon. Pulling it up and on is like having a mini-tummy tuck, since the horizontal elastic bands hold you in, and the highly structured, padded bra balances hips and tummy—a win-win.
Fast facts
- Size range: small to 3x
- Material: polyester, mesh, elastane
- Padded? yes
- Color options: 15
Best One-Shoulder One-Piece Swimsuit
18. Limeeke Cutout One Shoulder Swimsuit
Limeeke
"I love this swimsuit because the fit is so flattering," writes one reviewer. "I do not have many curves and this suit is snug in all the right places! It has great coverage and the little cut out is such a cute detail! I love the ribbed texture of the fabric too!" The rear end provides medium coverage, and the bright colors and stylish design make this a perfect top to wear with shorts, skirts and slacks apres-swim.
Fast facts
- Size range: s to xxl
- Material: 82 percent polyester, 18 percent spandex
- Padded? no
- Color options: 10
This sleek maillot in French luxury designer Eres's signature strapless suit is more like a collectible fashion item than a regular old swimsuit. In addition to rocking it by the pool, I'd wear it as a top with shorts, and even as a fancy dinner outfit under a jacket with slinky trousers. Sure, it's an investment, but way more creative (and cheaper) than a designer purse.
Fast facts
- Size range: 6 to 14
- Material: 77 percent polyamide, 23 percent elastane
- Padded? no
- Color options: 8
"The swimsuit fabric is soft and thick, the construction is great, no loose threads," writes one reviewer. "The cut of the suit is flattering as well, I like the way the belt cinches the waist and helps to create a more hourglass silhouette and the high cut creates the illusion of longer legs and also contributes to the hourglass illusion." The retro vibe of this color and cut, along with the 1970s-styled belt, is a breath of fresh air, fashion-wise, along with being flattering. There's a shelf bra, but no cups or removable pads, so this might be a no for wearers that want bra-like support.
Fast facts
- Size range: 2 to 14
- Material: 83 percent nylon, 17 percent elastane
- Padded? no
- Color options: 24
The poly-spandex fabric is lightweight but hangs perfectly like a tennis dress over the built-in shorts. The skinny straps are adjustable, and the twist-front design is figure-flattering, with removable pads And the floral pattern is classic and cute.
Fast facts
- Size range: xs to 4x
- Material: 83 percent recycled polyester, 17 percent spandex
- Padded? yes
- Color options: 3
This runaway hit on Amazon has a "Sisterhood of the Traveling Pants" magic to it, since it gets rave reviews from everyone from people with long torsos to petites. What's more, the high neck is modest, but the mesh plunge neck is sexy. And bless, the legs aren't too pinchy or high-cut, so you can be sure you're covered when you're up and out of the pool.
Fast facts
- Size range: x-small to 24 plus
- Material: 82 percent nylon, 18 percent spandex
- Padded? yes
- Color options: 40
"This is definitely the 'it girl' suit! I’ve had two babies and breastfed so I have a little bump around the belly and the girls need support," writes one reviewer. "My chest is well supported and not smashed at all. The torso is the perfect length. The hip cuts high enough but still covers enough to show some cheeks modestly. The belly is tight enough to give a little squeeze and hold. I feel so confident and classy in it, must have!" It's rare that you find a swimsuit that's comfy and cute enough to chill in, but this classic maillot delivers. Adjustable straps let you tighten to your happy boob coverage, and the lined fabric keeps your bod opaque and, since it's lightly compressive, reduces jiggle. It comes in a range of colors and there's the option of choosing cheeky, medium or full bottom coverage.
Fast facts
- Size range: xs to xxl
- Material: 82 percent nylon and 18 percent spandex
- Padded? yes
- Color options: 12
