Top 10 Black One-Piece Swimsuits
The Best Black Swimsuits That Look Good on Every Body

If there’s one thing we know for sure, it’s that a black one-piece will never steer you wrong. Just like an LBD, a great black bathing suit is classic, comfortable, and flattering—AKA a must-have for late spring and summer. With that in mind, we’ve rounded up the 10 best black one-pieces the internet has to offer. Whether you’re into simple and classic, sporty and flirty, or trendy and bold, there’s definitely a black one-piece for you in the roundup below.
What To Look For In A Black One-Piece Swimsuit
If you want to score a swimsuit that always looks good, the black one-piece is it. In addition to being versatile and flattering, black swimsuits go with practically every cover-up and sandal.
When it comes to choosing a swimsuit, start by considering what makes you feel most confident. Do you prefer light or medium coverage? Do you need a lot of bust support? And where would you like targeted compression and shaping?
Also, think about where you’ll be wearing the suit. If you’re heading to a beach vacation, you might want an option with removable straps for an even tan line. But if you’re planning on hitting the waterpark for the day, maximum coverage is ideal (no sunburns here). To help guide you in the right direction, we've highlighted the key features of each swimsuit below.
How We Found The Best Black One-Piece Swimsuits
To round up the top-rated styles below, we used our data-driven algorithm, a tool that sorts through reviews, best-seller lists, and social media to find and rank products. It’s an unbiased approach that ensures our Top 10 lists feature only the best options available. So with that, scroll on to shop this season’s best black one-pieces, with options from reliable names like Summersalt, J.Crew, and Beach Riot.
All products and deals are sourced by the Rank & Style team using data and expert insights. If you shop through our links, we may earn a commission—at no extra cost to you.
Jump To ProductsThe Rankings
Anthropologie Malai Textured Wave Twist One-Piece Swimsuit
Overall Score
4.45
10
Anthropologie Malai Textured Wave Twist One-Piece Swimsuit
4.3
94 User Reviews
2.5
Best Seller
4
Industry Recognition
3
Social Buzz
About Our Scoring System
In order for any product to be featured on Rank & Style, it must first meet the requirements set by our algorithm—a vetting process that allocates points based on consumer and industry data to score and rank products within a given category.
Best Textured Black One-Piece Swimsuit
WHAT TO KNOW
With textured fabric and a midsection cutout, the Malai One-Piece from Free People has perfected the classic beach aesthetic. All you need is a pair of gold sunglasses and a white button-down to throw on top. Oh, and did we mention that this suit is great for those with large busts, long torsos, and even expecting mothers?
PROMISING REVIEW
"Love this suit! Comfortable and shows just the right amount of skin. Was able to wear on baby moon at 26 weeks pregnant. So much cuter than any of the maternity suits I found online."
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CUPSHE Ruffled One Piece Swimsuit
Overall Score
4.45
09
CUPSHE Ruffled One Piece Swimsuit
4.6
33899 User Reviews
3.3
Best Seller
3
Industry Recognition
3
Social Buzz
About Our Scoring System
In order for any product to be featured on Rank & Style, it must first meet the requirements set by our algorithm—a vetting process that allocates points based on consumer and industry data to score and rank products within a given category.
Best Black One-Piece Swimsuit on Amazon
WHAT TO KNOW
CUPSHE makes trendy, flattering swimwear for curvy women. This ruffled style from the brand is the fourth best-selling one-piece on Amazon and has over 25,000 5-star reviews. Shoppers love its ruffle sleeves and adjustable nature—the back has a tie you can use to customize the fit.
WHO IT'S FOR
At just under $40, this is a relatively affordable option. It's also available on Amazon, so it's a good choice for anyone who needs a last-minute swimsuit.
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Stylest DreamSculpt Square Neck One-Piece Swimsuit
Overall Score
4.45
08
Stylest DreamSculpt Square Neck One-Piece Swimsuit
4.8
95 User Reviews
2.5
Best Seller
3
Industry Recognition
3
Social Buzz
About Our Scoring System
In order for any product to be featured on Rank & Style, it must first meet the requirements set by our algorithm—a vetting process that allocates points based on consumer and industry data to score and rank products within a given category.
Best Sculpting Black One-Piece Swimsuit
WHAT TO KNOW
The DreamSculpt One-Piece from STYLEST sets the standard for what shaping suits should be. It offers four times the compression of other styles and has a 360-degree shelf bra for maximum support. Plus, it's beautiful and available in six standard colors and a few limited edition options.
PROMISING REVIEW
"This one-piece is a game changer! I love the fit. It shapes without feeling restrictive and the coverage is great for me. The fabric weight feels just right. I’m 66 years old and I like that it feels currently stylish. I’m going to order another one."
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Miraclesuit Oceanus One Piece Swimsuit
Overall Score
4.5
07
Miraclesuit Oceanus One Piece Swimsuit
4.47
484 User Reviews
5
Best Seller
4
Industry Recognition
0
Social Buzz
About Our Scoring System
In order for any product to be featured on Rank & Style, it must first meet the requirements set by our algorithm—a vetting process that allocates points based on consumer and industry data to score and rank products within a given category.
Best Black One-Piece Swimsuit with Tummy Control
WHAT TO KNOW
A v-neck one-piece is timeless, but this Miraclesuit has a little secret: It's designed to make you look 10 lbs lighter in 10 seconds. Not to mention, the top has soft-shaping cups that give the bust a boost.
WHO IT'S FOR
If you struggle to feel secure and confident in swimwear, a Miraclesuit is a good choice for you. The Oceanus is a particularly flattering option, with compressive fabric and a thoughtfully designed waist that helps smooth everything over.
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J.Crew Gemma Ruched Bandeau One-Piece
Overall Score
4.55
06
J.Crew Gemma Ruched Bandeau One-Piece
4.6
731 User Reviews
5
Best Seller
4
Industry Recognition
0
Social Buzz
About Our Scoring System
In order for any product to be featured on Rank & Style, it must first meet the requirements set by our algorithm—a vetting process that allocates points based on consumer and industry data to score and rank products within a given category.
Best Strapless Black One-Piece Swimsuit
WHAT TO KNOW
The Gemma from J.Crew is a sleek, strapless one-piece with ample ruching around the midsection and top. And here's the best part: It comes with removable cups and straps, so you can tailor the support level to your liking.
PROMISING REVIEW
"Tried and true style. I love that I can always count on the Gemma swimsuit. It fits perfectly every time. I own it in five colorways. Always the most flattering option for my thicker midsection—it never falls down. Such a great staple swimsuit!"
Want to save? Here's everything you need to know about possibly securing a J.Crew promo code for this swimsuit.
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Andie Swim The Malibu One Piece Swimsuit
Overall Score
4.6
05
Andie Swim The Malibu One Piece Swimsuit
4.72
2470 User Reviews
3.3
Best Seller
4
Industry Recognition
3
Social Buzz
About Our Scoring System
In order for any product to be featured on Rank & Style, it must first meet the requirements set by our algorithm—a vetting process that allocates points based on consumer and industry data to score and rank products within a given category.
Best Adjustable Black One-Piece Swimsuit
WHAT TO KNOW
The top review for this style says, "This may be the first time in my adult life I've felt comfortable in a swimsuit." The snap-button top makes it both attractive and functional, and you can snag it in all kinds of colors on Andie Swim's site.
WHO IT'S FOR
This style's high neckline and wide straps make it an excellent choice for anyone who's planning to spend extensive time outdoors. Paddleboarding, snorkeling, lake days—whatever you're up to, you'll feel protected from the sun and a wardrobe malfunction.
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Beach Riot Celine One Piece
Overall Score
4.65
04
Beach Riot Celine One Piece
4.44
183 User Reviews
5
Best Seller
3
Industry Recognition
4
Social Buzz
About Our Scoring System
In order for any product to be featured on Rank & Style, it must first meet the requirements set by our algorithm—a vetting process that allocates points based on consumer and industry data to score and rank products within a given category.
Best Black Cutout One-Piece Swimsuit
WHAT TO KNOW
This one-piece from Beach Riot is the kind of swimsuit you'll want to show off. We'll be reaching for it when we've got a beach bash or summer BBQ on the schedule. Most reviewers say it runs small, so we recommend sizing up for the perfect fit.
WHO IT'S FOR
This is the fifth best-selling swimsuit on REVOLVE's website, and it's not hard to see why. The side cutout gives it a two-piece look, so it's perfect for anyone who wants to feel sexy and secure.
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Summersalt The Ruffle Oasis Swimsuit
Overall Score
4.7
03
Summersalt The Ruffle Oasis Swimsuit
4.5
1023 User Reviews
5
Best Seller
4
Industry Recognition
3
Social Buzz
About Our Scoring System
In order for any product to be featured on Rank & Style, it must first meet the requirements set by our algorithm—a vetting process that allocates points based on consumer and industry data to score and rank products within a given category.
Best Ruffle Black One-Piece Swimsuit
WHAT TO KNOW
With ruffle sleeves and a simple, sleek bodice, this Summersalt suit has the potential to become your go-to option all summer long. Its built-in cups keep everything in place, so go ahead and hit the wave pool.
PROMISING REVIEW
"I am in my mid-30s, and have two young children, so I needed something that would stay put, flatter, and still look cute. I’ve shopped at so many different stores and bought and returned so many different suits, I almost gave up. And then…I found Summersalt!"
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La Blanca Island Goddess One-Piece Swimsuit
Overall Score
4.85
02
La Blanca Island Goddess One-Piece Swimsuit
4.52
986 User Reviews
5
Best Seller
5
Industry Recognition
4
Social Buzz
About Our Scoring System
In order for any product to be featured on Rank & Style, it must first meet the requirements set by our algorithm—a vetting process that allocates points based on consumer and industry data to score and rank products within a given category.
Best Black One-Piece Swimsuit With Shirring
WHAT TO KNOW
This simple, 90s-esque swimsuit boasts all the smoothing and figure-flattering benefits one could ask for. Its adjustable straps and shirring throughout the waist provide plenty of support and shaping benefits.
WHO IT'S FOR
This suit is designed to accommodate larger bust sizes. The straps and compressive fabric ensure a secure, customized, and worry-free fit for every beach weekend and pool day ahead.
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Summersalt The Sidestroke
Overall Score
4.95
01
Summersalt The Sidestroke
4.7
7842 User Reviews
5
Best Seller
5
Industry Recognition
4
Social Buzz
About Our Scoring System
In order for any product to be featured on Rank & Style, it must first meet the requirements set by our algorithm—a vetting process that allocates points based on consumer and industry data to score and rank products within a given category.
Best Black One-Piece Swimsuit Overall
WHAT TO KNOW
Summersalt's cult-favorite Sidestroke swimsuit offers unbeatable compression (think four times the compression of the average suit), and it's won awards for its incredibly flattering fit.
PROMISING REVIEW
"The one-shoulder look made me feel instantly glam. I love the color combination so much. The fabric does a pretty good job of comfortably sucking you in, too! I think this suit instantly flatters all body types. I am often insecure in bathing suits, but I feel sexy in this one."
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