The Best Plus-Size Swimsuits of Summer 2021

This pretty mustard one-piece suit by Saint Somebody will enhance your sun-kissed glow. The suit has built-in support and adjustable shoulder straps for a super comfortable fit.

You can tie-dye your own swimsuit at home—or, if you're like us and would rather leave it to the professionals, opt for this Bruna Malucelli one-piece. The swimsuit sizing range from XS to 4X and you can even personalize it with script or cursive font.

Two in one? Yes, please. This animal print reversible bikini is ideal for numerous reasons: You can mix and match the top or bottoms with your other solid colored bikinis and the swimsuit comes in at under $100. Plus, this bikini has built-in foam cups to support and shape the girls.

For the surfer girl, this wetsuit is made with neoprene and has built-in 50+ SPF sun protection. When you want to take a break from the waves, trying styling the suit with a denim skirt or sarong.

Remember the iconic red Baywatch swimsuit? This sporty racerback one-piece was inspired by that suit to show off your curves. No lifeguarding training required to rock this swim piece.  

Miraclesuit is known for its amazing fabrics that shape and control your body. Ruching details like this have slimming effects that flatter every shape in seconds. 

This floral sporty one piece by Marina Rinaldi is perfect for the active woman. You can easily swim and play some beach volleyball in it. Style it with a sarong for a walk on the boardwalk.

A color block one-piece swimsuit adds some freshness and fun to your poolside ensemble. Some details to note on this swim piece: it has adjustable straps, removable bust cups, and comes in sizes XS to 3X.

I love how subtle this floral print is. The high-waisted bottoms even come with a cute belt for that Western girl vibe. You know what I'll be wearing the next time I'm at the beach. 

For extra boob support, try this underwire one-piece. It has modern yet retro vibes for those seeking something with a bit more uniqueness. 

This Addition Elle swimsuit will give you a beautiful silhouette thanks to the black belt around the waist. Try pairing this with a yellow sarong to bring out the yellow bits of the suit. 

You can't go wrong with a classic polka dot bikini. This scoop neck top is amongst the most flattering silhouettes because it elongates your neck and emphasizes your collarbones. Bonus: the swimsuit has a hidden underwire bra with removable cups for a comfortable fit. 

For the classic black swimsuit, opt for this updated version of the one piece. It has cutouts with sheer panels for a sexy but still covered up look and the one-shoulder fit is more interesting than your standard two-strap contraption. 

Prep for your next vacation with this palm leaf printed one piece. If you're not planning on traveling any time soon, this swimsuit will look just as lovely on you at the pool. The sizing ranges from 0X to 4X.

I love this collaboration between Reese Witherspoon's Draper James and Land's End. The gingham print tankini is a timeless Americana print that is perfect for all those summer BBQ parties (that we are longing for). 

Aerie is known for its size-inclusive, positive campaigns and product offerings. I love this swimsuit because of the textured pique fabric, the v-cut in the bikini top, and the fact that this swimsuit has removable cups. 

Ruffles always add a flirty and feminine touch, especially on a swimsuit. The bikini top, which goes from a size medium to 6X, can also easily be styled as a crop top with a high-waisted skirt or jeans.

When life gives you lemons...wear a lemon swimsuit. This scoop neck top and the high waisted bottoms is the most comfortable fit, keeps everything in place. Kitty and Vibe offers top sizes from A - G and bottom sizesS - 3XL. 

•••

For more stories like this, including celebrity news, beauty and fashion advice, savvy political commentary, and fascinating features, sign up for the Marie Claire newsletter (subscribe here).