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46 of the Best Plus-Size Bathing Suits You'll Reach for All Summer Long

Shopping for 36G breasts? We've got you covered.

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Maddie Touma

Seventeen picks products that we think you'll love the most. We may earn commission from the links on this page.

Shopping queens, assemble: It's time to grab your laptop 👩‍💻 and begin the annual search for the best plus-size bathing suits out there. If you find yourself overwhelmed while online bikini-shopping, utilize this guide below to inform your shopping process — after all, you can't try on a bathing suit until the mailman drops it off, but you *can* get a pretty good idea of how it'll fit based on size ranges, pros and cons, and real customer feedback.

When searching for the best plus-size bathing suits, style influencer Maddie Touma, who regularly tests out size-inclusive fashion on TikTok for hundreds of thousands of people, recommends checking out different brand's size offerings first. The reality is that some brands still don't have a wide enough range of sizes available, which can sometimes make finding the best plus-size swimwear a more complicated process. "I’m a size XXL at least, and it's hard to find styles that go up to a 3X," Maddie explains. "So I’ll look at the size range before anything else, because if a brand only has a small size range, I know the cut of the clothing might not be right."

From there, Maddie encourages plus-size girlies to experiment with different styles — you may even find that something you swore off becomes your new favorite suit. “As a kid I lived in the world of tankinis, but as an adult, I’m determined to not form an opinion on a style until I actually try it," Maddie says. "I recently wore a string bikini for the first time and I felt SO good in it. My audience was so excited just to see someone who looked like them in a string bikini.”

Read on to find plus-size high-waisted swimsuits, affordable options, and Amazon Prime Day sale picks that'll have you doing the absolute most — along with glowing feedback directly from dozens of real people who fell in love with their purchases.

SHOP MORE AMAZON PRIME DAY DEALS HERE

Our Top Picks

    1
    Limited Time Deal

    Pink Queen High Waisted Crop Top Two Piece Bathing Suit

    On Sale
    High Waisted Crop Top Two Piece Bathing Suit
    Now 20% Off
    $30 at Amazon
    Pros
    • Lots of different colors
    Cons
    • Can't choose different top and bottom sizes

    This crop top 'kini is as comfy as your favorite athleisure set, but beach-approved. We're living for this shade of neon orange.

    Shopper Review: "I don’t normally branch out with bright colors - however I wore this on a cruise and received so many compliments! I felt very covered where I wanted to be covered and felt like I stood out in the best way."

    Rating4.1 stars
    Size RangeXL - 4XL
    2
    Limited Time Deal

    Hanna Nikole Twist Front Criss Cross Knit Bandage Bikini

    Twist Front Criss Cross Knit Bandage Bikini
    Pros
    • Super soft
    • Removable pads
    Cons
    • Some customers say the top shows side boob

    Full coverage suits can be totally cute, like this criss-cross set made of soft ruched material that's perfect for your Hot But Still Comfy Girl Summer wardrobe.

    Shopper Review: "This swim suit is so soft, comfortable, thick, and it holds in what it needs to plus it’s CUTE!!! I used to always shy away from 2 piece swim suits because I didn’t think I’d look good in them. I decided to go out on a whim this year and this is the 2nd one I own now. If you’re questioning whether or not to buy this, please do what I did and get it!"

    Rating3.8 stars
    Size Range12 - 24
    3
    Limited Time Deal

    Summer Mae Cherry One Piece Swim Dress

    Cherry One Piece Swim Dress
    Pros
    • Bathing suit bottoms underneath the skirt
    Cons

      Calling all Tomato Girls: this is theee swim dress for you. The little cherries add a retro touch to this unique piece.

      Shopper Review: "Best fitting swimdress I've ever owned. The drawstring is magical. It secures the girls in place and helps accentuate them. The bathing suit underneath the skirt is full coverage. Not cheeky like most. Could honestly wear it all day!!"

      Rating4.7 stars
      Size Range14 - 22
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      4
      Best Fashion Pick

      Cupshe Abstract Art Plunge Twist Halter One Piece Swimsuit

      Abstract Art Plunge Twist Halter One Piece Swimsuit
      Pros
      • Removable padded insert
      • Medium bust support
      Cons
      • Halter might dig into your neck

      Get ready for Feral Girl Summer with a swimsuit that'll help you embrace your inner ~animal~. This one piece offers medium support and medium bum coverage.

      Shopper Review: "Great quality pieces and amazing price. It’s always a bit of a gamble buying it online, but this is my second time ordering from cupshe, and I have not been disappointed yet!!"

      Rating5.0 stars
      Size RangeXS - 3X
      5
      Convertible Option

      Eloquii Convertible Ring Detail Bikini Top

      Convertible Ring Detail Bikini Top
      Now 80% Off
      Pros
      • Super high waisted fit
      • Comfortable wide bottoms
      Cons
      • No hook closure

      Summer 2023 is all about little stylish details, like the decorative gold rings and side tie on this tropical dream bikini. It's giving fa 👏🏼shun👏🏼.

      Shopper Review: "I’m in love…I’m in love. This top fits my 42DDDs perfectly. I have excellent coverage and support. I love the fact that I have the option of straps for added support or no straps."

      Rating5.0 stars
      Size Range14 - 32
      6
      Amazon's Pick

      Floerns Tie Dye Rib Knit Ruched Drawstring Bikini

      Tie Dye Rib Knit Ruched Drawstring Bikini
      Pros
      • Bottoms don't slide down
      • Holds up in the washing machine
      Cons
      • Some say the top runs small

      Tie dye 4ever <3 If you're on the lookout for a comfy swimsuit that's perfect for laying out in the sun, look no further.

      Shopper Review: "This one was a real winner! It fits true to size, super comfortable, nice coverage particularly if you are larger busted. The material is really nice, colours suit a wide variety of skin tones."

      Rating4.3 stars
      Size RangeL - 4XL
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      7
      Cheeky Fit

      Gap Wireless Ruched Cap Sleeve One Piece Swimsuit

      Wireless Ruched Cap Sleeve One Piece Swimsuit
      Pros
      • Comes with padded inserts
      Cons
      • No shelf bra

      These sporty vibes are perfect, perfect, perfect. You can tweak how low the neckline goes with the half-zip front (lower the zipper to avoid tan lines, and zip back up before diving into the water!).

      Shopper Review: "I loved the fact that it has a front zipper and is easy to get in and out of. I bought three different colors I loved it so much. I'm an xxl size and fits my curvy body beautifully. No problems with the straps slipping or anything. Great suit !!"

      Editor's Note: We love that the site offers the option to view the product on three different-sized models.

      Rating4.0 stars
      Size RangeXS - 4X
      8
      Amazon's Pick

      Daci Striped Plus Size Two Piece Swim Dress

      Striped Plus Size Two Piece Swim Dress
      Pros
      • Wide range of size offerings
      • Quick-drying fabric
      Cons
      • Not meant for swimming
      • Shorts have a shorter inseam, may lead to chafing

      This retro swim dress is actually a two-piece set — a flowy "dress" tankini top with a built-in bra over a pair of comfy boyshorts.

      Shopper Review: "Bathing suit is really cute and super flattering for us plus size ladies. I was nervous buying a bathing suit online because I’m really picky in how they look on me. So glad I took a leap of faith with this one, cutest suit I’ve ever purchased."

      Rating4.4 stars
      Size RangeXS - 30
      9
      Limited Edition Collab

      Summersalt x Diane Von Furstenberg High Leg Mid Rise Bikini Bottom

      x Diane Von Furstenberg High Leg Mid Rise Bikini Bottom
      Pros
      • Can be worn higher or lower on the hips depending on your personal preference
      • Higher hip cut
      Cons
      • Some customers complained that the wait was too high or too low for a "mid rise"

      The Summersalt x DVF collaboration nailed all of your cottagecore summer dreams. This bikini set is the two-piece version of their best-selling Perfect Wrap One-Piece, and it has hundreds of good reviews. Plus, shop the matching bikini top here.

      Shopper Review: "I am hard to please when it comes to bathing suit bottoms, the fit really matters, and I have never felt like a bathing suit bottom fits like a glove as much as this one did!!! It covers my pretty ample rear end with just enough fabric and fits so smoothly on my abs - best yet, I don't need to constantly adjust while wearing. I will get one in every color!!!!"

      Rating4.5 stars
      Size Range2 - 22
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      10
      Coconut Girl Vibes

      Yonique Plus Size One Piece Swimsuit

      Plus Size One Piece Swimsuit
      Pros
      • Customers rave about the fit
      • Double lined
      Cons
      • Length might be off depending on your torso length

      This is one of those hidden gem swimsuits on Amazon, and it comes in over 30 colors and patterns so you can stock up on multiple. Reviewers say that the fit is A+.

      Shopper Review: "I didn't expect to like these as much as I did, but I love them! Normally, my girls don't sit pretty but this suit holds them in and displays them well. This swimsuit is definitely made with bigger girls in mind."

      Rating4.5 stars
      Size Range14 - 22
      11
      On Sale

      Lane Bryant No-Wire Wrap Swim Dress

      No-Wire Wrap Swim Dress
      Pros
      • Wide range of size offerings
      Cons
      • Runs short

      One happy customer described this swim dress as a "HOME RUN" (yes, in all caps). This mini is perfect for anything from fancy beachside lunches to hanging out by your friend's pool.

      Shopper Review: "I LOVE this bathing suit, and frankly never remember saying that before. I did size down, what a great feeling, the fit is perfect in every way and place."

      Rating4.3 stars
      Size Range10 - 40
      12
      Customer Favorite

      Torrid Wireless Ruched Cap Sleeve One Piece Swimsuit

      Wireless Ruched Cap Sleeve One Piece Swimsuit
      Now 68% Off
      Pros
      • Wide range of size offerings
      • Vintage silhouette
      Cons
      • Wireless

      This versatile one piece is a total classic, from the cute cap sleeves to the elegant square neckline and back.

      Shopper Review: "I absolutely adore this swimsuit! The cap sleeves and square back are the best! And it even looks super cute under the swim skirt I got last year. I love how it could pass as acceptable under a pair of shorts if I needed to go do something without fully changing out of my suit."

      Rating5.0
      Size Range10 - 30
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      13
      Budget Find

      Adore Me Andria Contour Plus

      Andria Contour Plus
      Pros
      • Made sustainably with water-efficient manufacturing
      Cons

        Gingham? Hell yeah. We're all about those summer vibes, whether it's a picnic in the park or the most confident pool day you've ever had.

        Shopper Review: "I'm 5'2" and 190lbs. I've never been confident in a swim suit before. Today, I rocked this suit at a water park and actually checked myself out in the mirror a few extra times. I looked hot af!"

        Rating4.84 stars
        Size Range0X - 4X
        14
        Best for Larger Bust Sizes

        ASOS Fuller Bust Molded Underwired Swimsuit

        Fuller Bust Molded Underwired Swimsuit
        Pros
        • Underwire for support
        • Designed to fit cup sizes DD-G
        Cons

          Hello, bombshell. This swimsuit is made to accomodate a larger bust, so you won't have to worry about any accidental slips and spills.

          Shopper Review: "Ok, so I listened to the reviews & went up a cup size. For reference I’m 36E I got the 12f/ff & it fit perfectly. Really flattering."

          Rating3.7 stars
          Size Range 0E/F - 14G
          15

          Gabi Fresh Swim x ELOQUII One Shoulder Swimsuit with Ring Detail

          One Shoulder Swimsuit with Ring Detail
          Pros
          • Extended size range
          Cons
          • Chest padding isn't removable

          This color scheme is giving off the vibes of sorbet and sunsets, two of our favorite warm-weather things. The cutouts allow you to show little more skin (if that's your thing).

          Shopper Review: "The quality is impeccable, I felt super supportive in the bust area. Gabi literally never fails love love love this swimsuit."

          Rating4.0 stars
          Size Range14 - 32
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          16

          Cupshe Point Dume Daisy Plunging Halter Tie-Back Monokini

          Point Dume Daisy Plunging Halter Tie-Back Monokini
          Pros
          • Removable padded cups
          • Adjustable straps
          Cons

            Groovy daisies are the perfect swimsuit print. This swimsuit ties behind the neck and around your bra band for adjustable support.

            Shopper Review: "This 2-piece offered lots of structure and coverage. The colors really pop and it's fun to wear. I felt really secure in the piece. I'm a little more used to stringy bikinis that leave it all out there. If you're between sizes, go up a size."

            Rating4.5 stars
            Size Range0X - 3X
            17
            Best Seller

            Romwe Floral Print High Waist Ruched Bikini

            Floral Print High Waist Ruched Bikini
            Pros
            • Comes with a matching cover-up dress
            Cons
            • No underwire support

            It's a universally-accepted truth that beaches are for swimming, napping, and showing off a super cute 'fit. This set comes with a matching cover-up dress that's sheer and trendy.

            Shopper Review: "I'm a heavy set woman, and feel extremely good in this two piece. I love the thong bottoms aren't your traditional thong, its about 3 inches thicker so I don't have to worry about it riding up. The top covers pretty good for my 42DDs, the cover up is thick enough to have a little spandex support to help smooth out my figure but not too thick to be a sweat box on these extremely hot days."

            Rating4.2 stars
            Size RangeLarge Plus - 4X Large Plus
            18
            Sale

            Old Navy Tie-Shoulder Underwire Bikini Swim Top

            Tie-Shoulder Underwire Bikini Swim Top
            Now 60% Off
            Pros
            • Built-in cups
            • Underwire and side-boning support
            Cons

              Say it with us: "Adjustable swimsuits > everything else". These tie straps, as one reviewer noted, with lengthen to accommodate a larger chest or tighten for extra support.

              Shopper Review:" The top fit really well! The girls are looking perky and the tie straps gives you the ability to adjust how much support you have. The straps are a little long tho, which I'm not a huge fan of but something I can look past or try to fix."

              Rating4.0 stars
              Size RangeXS - 4X
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              19

              Good American Good Compression Showoff One-Piece

              Good Compression Showoff One-Piece
              Pros
              • Underwire cup support
              • Adjustable straps
              Cons

                A white one-piece that isn't see-through and doubles as a bodysuit? Sign us up. The underwire cups are super flattering.

                Shopper Review: "I bought this to go to the beach in Lagos, Portugal. I haven’t felt confident enough to wear a swimsuit in years. But, this suit held me in, in all the right places and looked cute as it doubled as a body suit throughout the day."

                Rating3.6 stars
                Size RangeXS - 5XL
                20
                Best Classic One-Piece

                Torrid Slim Fix Wireless Lattice Front One Piece Swimsuit

                Slim Fix Wireless Lattice Front One Piece Swimsuit
                Pros
                • Adjustable straps
                Cons
                • No underwire for support

                A little lace-up detailing goes a long, long way. Plus, customers say it runs true to size, so you won't have to wrestle with the measurements chart to figure out which size to buy.

                Shopper Review: "Don’t hesitate and just buy this swimsuit. It fits perfectly! Hides problem areas and enhances the right areas and curves. I bought my typical size and it fits like a glove. I cannot wait until I get to utilize this new piece on vacation next month."

                Rating4.3 stars
                Size RangeM - 6X
                Headshot of Hannah Oh
                Hannah Oh
                Assistant Shopping Editor

                Hannah is the assistant shopping editor at Cosmopolitan, covering all things from cute apartment decor to trendy fashion finds, TikTok products that are actually worth your $$$, and the perfect gift to buy for your boyfriend's mom. She previously wrote for Seventeen and CR Fashion Book. Follow her on Instagram for hot takes on red carpet fashion and unhinged updates on the books she’s reading on the train. 

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