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23 best one-piece swimsuits of 2021

Look and feel confident in a range of budget-friendly styles.
Illustration of the Hilor One-Piece Front Crossover Swimsuit and Women's Cap Sleeve Cut Out Textured One Piece Swimsuit, and an image of Man, with a Woman wearing a one-piece at the beach
TODAY Illustration / AleksandarNakic / Getty Images / Target / Amazon
/ Source: TODAY

Our editors independently selected these items because we think you will enjoy them and might like them at these prices. If you purchase something through our links, we may earn a commission. Pricing and availability are accurate as of publish time. Learn more about Shop TODAY.

Finding a flattering and reasonably-priced swimsuit can have its challenges. It's especially difficult when shopping online and forced to make a decision based solely on a short description and a handful of customer reviews.

The good news is that the classic one-piece is having a serious moment. More and more brands are introducing options that are as contouring as they are budget-friendly.

From wear-anywhere solids to fancy trimmings (and plenty of retro touches and eye-popping patterns along the way), read on for our list of popular swimsuit styles that were made with different personalities, occasions and needs in mind.

To shop this article by category, simply click on each link below:

Wear-anywhere solid one-piece swimsuits

Take the guesswork out of styling with classic cuts and versatile shades that pair well with your favorite pieces and places.

Aerie Ribbed Shine Scoop One-Piece Swimsuit

Ribbed detailing isn't just for the winter anymore. Aerie incorporates the hot 2021 trend into this one-piece, along with a little bit of sparkle and a scooped back that looks flattering on any body type.

Shade & Shore Waterfall Cap Sleeve Cut-Out One-Piece Swimsuit

Add some sweet flair to your swimwear. Modern touches like cap sleeves and a peekaboo cut-out in the front make this one-piece swimsuit stand out in a crowd.

All in Motion Short-Sleeve One-Piece Rashguard

Perfect for avid surfers or swimmers, this functional rashguard is functional, fashionable and designed to keep you safe. It's made with a UPF 50+ rated recycled polyester material that'll keep your shoulders safe from harmful UV rays.

Apt. 9 Keyhole Halter One-Piece Swimsuit

Show off those shoulders in this halter swimsuit from Apt. 9. You can even adjust the straps and remove the cups to fit your body perfectly.

Speedo ProLT Superpro Performance Swimsuit

This sleek suit has a strong 4.3-star rating from Amazon reviewers who love its slimming fit (there's built-in compression for increased muscle support) and high-quality material. Available in five shades, it's also designed to be chlorine-resistant and features UPF 50 for outdoor water sports.

H&M Shaping Swimsuit

Who says contouring is just for the face? This fully-lined suit from H&M is designed with a special sculpting fabric for a slimming effect. The plunging bodice also has removable cups for customized shape and support.

One-piece swimsuits with retro touches

Travel back in time — and accentuate your shape — with these vintage-style designs that are reminiscent of decades past.

Denim & Co. Beach Sweetheart Top Peplum One-Piece

When you're hitting the beach or pool, put some peplum in your step! With a sweetheart neckline, form-fitting princess seams and adjustable back strap, this one-piece from Denim & Co. looks lovely on any body shape. It's also available in four fun prints!

Aqua Green High-Neck Swim Romper

Rompers aren't just for the streets — they're also for the pool! This high-neck swim romper from Target checks all the boxes when it comes to chic swimwear: a front keyhole accent, adjustable straps, removable cups, sun-blocking fabric and — most importantly — functioning pockets.

SO Crochet One-Piece Swimsuit

Nostalgia is making big waves in fashion right now, including in swimwear. Inspired by the boho '60s, this bathing suit includes a sheer crocheted design and adorable tie straps.

Hilor One-Piece Front Crossover Swimsuit

Make it a black-tie affair with this on-trend design, which oozes old Hollywood glamour and comes in 39 colors and patterns. It also has removable cups for a more customized fit.

H&M Ribbed Swimsuit

Tortoise buckles add a pop of playfulness to this otherwise polished style. It also features vertical ribbing for added texture and a slimming effect.

One-piece swimsuits with bold patterns

Take it up a notch with nautical stripes, sleek color-blocks and bright florals that were designed to be seen.

Molybell High-Waisted Cutout Monokini

Available in over 25 bold patterns and prints, there's a flirty monokini for everyone's personal style. The high-waisted swimsuit also includes side cut-outs, a zipper racerback and an adjustable tie-waist to perfectly fit your shape.

Cupshe Color Block Tie Side Bathing Suit

Wrap yourself in a color block design this summer. Available in over a dozen different hues and designs, this one-piece bathing suit from Cupshe has a flattering plunge neck and a belted wrap to accentuate your waist.

Kona Sol Off-the-Shoulder High Coverage Swimsuit

Even if you're not in the tropics, you can look like you are in this floral number from Kona Sol. Flouncy ruffles and an off-the-shoulder top is equally fashionable and unique, while a shirred waist lets you show off your curves in their full glory. It's also available in sizes up to 26W.

La Blanca Sunset Bandeau One-Piece Swimsuit

Come for the vibrant colors and geometric pattern, stay for the complementary waist tie detailing and removable halter straps!

Time and Tru Candy Stripe One-Piece Swimsuit

You'll look as sweet as candy in this full coverage bathing suit from Time and Tru. The keyhole detail in the front and tie-strap in the back are also nice touches.

Old Navy Keyhole Swimsuit

Available in two dip-dye designs and a classic black, this scoop-neck Old Navy bathing suit will be a great addition to your swimwear collection. Along with a dome-shaped keyhole cut-out at the bodice and built-in UPF 40 sun protection, this pick is also made with a soft, stretchy, quick-drying nylon tricot.

Nine West Wrap-Front Color-Block One-Piece Swimsuit

Jump on the color block trend with this sporty wrap-style suit from Nine West. You can choose between a vibrant shade of yellow or a trendy shade of olive.

Versatility By Venus V-Neck Reversible One-Piece

Switch things up without buying two swimsuits. This Brazilian-style option from Venus is reversible!

One-piece swimsuits with fancy trimmings

Show off your softer side with delicate scallop, ruffle and lace details that serve to sweeten up your swimsuit staples.

Aerie Wrap One-Piece Swimsuit

Do good while looking great. Made with recycled nylon, this eco-friendly bathing suit from Aerie is available in four colors and includes a tie-waist that wraps around your entire body.

Hilor One-Shoulder Asymmetric Ruffle Monokini

Available in over three dozen colors and patterns, this asymmetric monokini from Hilor currently holds a stellar 4.6-star rating from over 8,000 verified reviewers. Along with a ruffled, off-the-shoulder strap, it also includes a ruched waist that'll give you a formfitting silhouette.

H&M Padded-Cup Swimsuit

Bring the drama to the beach with this H&M swimsuit. With front-to-back flounced trim, this V-neck bathing suit also provides medium coverage and comes in black or striped blue.

H&M Scalloped-Edge Swimsuit

Another pick from H&M, small scallops along the top and bottom sweeten up this otherwise straightforward skinny-strap piece.

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