Skip to Content

15 Best Swimsuits for Large Busts, Starting at D Cup

These styles are strategically designed with a little extra support up top.

By
best swimsuits for big busts

We've been independently researching and testing products for over 120 years. If you buy through our links, we may earn a commission. Learn more about our review process.

Bodies come in all shapes and sizes, so finding a swimsuit that fits perfectly can require a bit of searching. This is especially true if you have a large chest and you’re looking for a style that looks cute, will last more than one swim season, is within your budget and provides ample support. Luckily, we found the best swimsuits for large busts that have special features like underwires, shaping panels, wide straps, boning and molded cups that support and lift the chest.

At the Good Housekeeping Institute, we test and evaluate a variety of swimsuits in our Textiles Lab, including the best one-pieces and best bikinis. In the Lab, we analyze how well the swimsuits maintain their shape after being stretched, how they hold up to elements like seawater, the sun's UV rays and chlorine. We even consider online reviewers’ thoughts and enlist at-home testers to wear the swimsuits and share their opinions. Ahead, find the best swimsuits for large busts in 2025 to wear this summer at the beach and the pool.

    1
    Best Overall

    Lands' End Slender Suit Wrap One Piece

    On Sale
    Slender Suit Wrap One Piece
    Now 40% Off
    Credit: Lands' End

    Pros

    • Testers liked the flattering appearance
    • Durable materials
    • Thick, supportive straps

    Cons

    • Only offers up to a DDD in cup sizes

    Sizes: 6–18 with petite, long, plus, plus long and large cup-size options | Materials: Nylon and spandex | Colors: 7 (some limited stock)

    Dubbed "most flattering" by our testers, this Lands' End swimsuit looks great on and is built to last. Wide straps support the chest, and there's a soft-cup bra inside for added coverage. The wrapped material and plunging neckline emphasize the waistline for a slimming effect, and the slightly compressive material smooths and shapes the stomach and hips.

    The durable swimsuit held up to repeated washing in our Textiles Lab tests, showing no major changes in appearance, and it performed well in our colorfastness evaluations, so it should be able to withstand the elements like chlorine, saltwater and the sun's UV rays. This style comes in an assortment of sizes including regular, petite, long, plus and plus long with cup sizes available up to DDD.

    RELATED: Best Plus Size Swimsuits, According to Fashion Experts

    2
    Best Value

    Upopby Vintage Tummy Control One Piece Swimsuit

    Vintage Tummy Control One Piece Swimsuit
    Credit: Upopby

    Pros

    • 23 color options
    • Inexpensive
    • Provides ample support for large busts, according to reviewers

    Cons

    • Color fades, according to some reviewers

    Sizes: 6–18 | Materials: Polyamide, polyester, elastane | Colors: 23

    Amazon shoppers can't get enough of this one-piece swimsuit with almost 13,000 five-star reviews, and it's available in 23 different colors and prints from simple black to bold leopard, so you're sure to find a style you'll love. It features a classic square neckline with wide straps that adjust in the back for a little more lift and a better fit, and there are removable padded cups.

    The material is ruched across the stomach to hide any bumps or bulges. The brand says the swimsuit is suitable for cup sizes through E, but online reviewers with even larger cups said it offers plenty of support, with one describing it as "hands-down the best suit I've ever owned" and others sharing that it lasts all summer long. However, some online reviewers wrote that the color faded over time, especially after swimming in chlorinated pools.

    RELATED: Best Swimsuits on Amazon, According to Style Pros

    Advertisement - Continue Reading Below
    3
    Best Tankini

    Swimsuits For All Bra Sized Sweetheart Underwire Tankini Top

    On Sale
    Bra Sized Sweetheart Underwire Tankini Top
    Now 30% Off
    Credit: Swimsuits For All

    Pros

    • Large size range
    • Design supports the chest
    • Stylish sweetheart neckline

    Cons

    • No solid prints

    Sizes: Band sizes 36–46 with cup sizes C–G | Materials: Nylon, spandex | Colors: 5

    A tankini is a great option if you want a two-piece swimsuit but prefer more coverage. This one from Swimsuits For All is available in bra sizes from 36C through 46G and is equipped with plenty of support for your chest, including a built-in shelf bra, molded cups, an underwire, power mesh lining around the bust and adjustable straps. Online reviewers appreciated the support it offers. One said, "I absolutely LOVE how this bathing suit fits because I was able to select the right cup size with underwire support. I feel so attractive wearing this swimsuit."

    It has a deep sweetheart neckline with ruching at the bust, and the top flares slightly towards the hips, so it won't cling to your stomach. While there are no solid colors, you can choose from five stylish floral patterns. Swimsuits For All carries a wide assortment of swim bottoms for a coordinating set, but we're especially fond of this on-trend swim skirt with built-in briefs.

    4
    Best One-Piece with Underwire

    Panache Anya Riva One-Piece Swimsuit

    On Sale
    Anya Riva One-Piece Swimsuit
    Now 23% Off
    Credit: Panache

    Pros

    • Hook closure on the back for support
    • Impressive band and cup size range
    • Double-layered cups

    Cons

    • Only available in two colors

    Sizes: Band sizes 30–40 and cup sizes D–K | Materials: Polyamide, elastane | Colors: 2

    While it's easier to find bikinis with bra sizing for large busts, it can be difficult to find a one-piece swimsuit. This one comes from Panache, one of our favorite bra brands for larger cup sizes, and the swimsuit is available in sizes 30D through 40K, though it's only available in two colors.

    It has hidden underwires, built-in double-layered cups and a hook closure in the back for extra chest support. The straps have gold hardware, there's a chic ruched detail at the bust and we love the princess seams that run down the swimsuit, creating an hourglass effect.

    Online reviewers with large cup sizes said this swimsuit is key to feeling confident at the pool. "I have never in my life owned a swimsuit that was so perfect," shared one reviewer. "The material is durable, high quality and chlorine resistant. The structure is supportive and slimming."

    Advertisement - Continue Reading Below
    5
    Best Lace-Up

    TA3 Lifty

    Lifty

    Pros

    • Extensive size range
    • Lace-up back allows for adjustability
    • Buit-in underwire for support

    Cons

    • Online reviewers have difficulty finding the right size — so many options

    Sizes: XS–4X with cup sizes A–J/K and short and extra-long torso options | Materials: Nylon, spandex | Colors: 3

    TA3 went viral on social media for its waist-cinching styles that transform your body. The Lifty swimsuit has shaping panels and a lace-up back that can be tightened for an hourglass look (or loosened if you need more breathing room!), along with underwire cups to support and lift the chest. It's available in sizes XS through 4X with cup sizes A through J/K to accommodate larger chests, and it comes in short, regular/long and extra-long torso options. Because there are so many sizing options, some online reviewers have had trouble finding the right size and recommend ordering a few options to try out at home.

    Online reviewers with big busts highly recommended the swimsuit. One shared, "It holds me in in all the right ways and looks so flattering! This is by far my favorite swimsuit of all time!"

    6
    Best One-Shoulder

    Summersalt The Sidestroke

    The Sidestroke
    Credit: Summersalt

    Pros

    • Trendy one-shoulder design
    • Standard and long torso options
    • Tons of colors and patterns

    Cons

    • No padding or cups

    Sizes: 0–24 | Materials: Recycled polyamide, elastane | Colors: 15

    This super popular swimsuit from Summersalt is one of our top-tested styles and is one of the brand's best sellers, loved by women of all ages, shapes and sizes. The brand took 5 million body measurements to inform the fit of the swimsuit, which is available in sizes 0 through 24 with standard and long torso options. That way, the suit can fit tons of body shapes and sizes, including small and large busts.

    One GH analyst who wears this style says the material is compressive without feeling too tight, so it smooths and shapes but doesn't feel restrictive. She said, "I've had it for years, and it still looks great. The colors are just as bright, and the swimsuit hasn't lost its shape." Online reviewers said the swimsuit is worth the $95 price tag, describing it as "the best investment" and sharing that it's "worth every penny."

    We love the iconic color-block look, but the brand also offers the swimsuit in solids like black and olive, as well as delicate prints and patterns, and there are variations with fun details like bows or cutouts.

    Advertisement - Continue Reading Below
    7
    Best Convertible Top

    Birdsong Wrap Bikini Top

    On Sale
    Wrap Bikini Top
    Now 31% Off
    Credit: Bare Necessities

    Pros

    • Straps are convertible and removable
    • Large range of band and cup sizes
    • Available in 11 colors

    Cons

    • Pricey when not on sale

    Sizes: Band sizes 30–42 and cup sizes D–I | Materials: Recycled nylon, spandex and polyester | Colors: 11

    We rated Bare Necessities as the best swimsuit brand for large busts and we especially love this bikini option. Available in 11 colors and a wide range of band and cup sizes, you can find your perfect color, fit and look with this convertible bikini top. The straps can be worn the standard way, criss-crossed or you can forgo them and go strapless. Keep in mind that the wrap design on the cups remains the same (only the straps are convertible).

    Crossing the straps in an x-shape in the back can provide more support for larger busts, similarly to the straps on some sports bras. And if you’re lounging at the beach and want to prevent odd tan lines, simply unclip the straps for bare shoulders. The twisted balconette top has side boning and foam-lined underwire cups that can help with supporting, lifting and shaping the bust, all while remaining comfortable. Birdsong's Sash Fold-Over Bikini Bottom has a similar wrap appearance that pairs will with this bikini top. As much as we love this bikini top and the brand's bottoms, it is a bit pricey when it's not on sale.

    RELATED: The Best Swimsuit Brands

    8
    Best Bikini

    Monday Swimwear Morocco Top in Pond Crinkle

    Morocco Top in Pond Crinkle
    Credit: Monday Swimwear

    Pros

    • Trendy patterns and textures
    • Large triangle cups
    • Extensive size range

    Cons

    • May be variations in sizing and color depending on fabrication

    Sizes: S–VVV and petite | Materials: Nylon, Lycra | Colors: 19

    If you have a large bust, it can be difficult to find a classic triangle-style bikini top with panels that are actually big enough to cover your chest. Monday Swimwear's Morocco Top features a triangle style with adjustable neck and back ties, and it comes in V (Voluptuous), VV (Very Voluptuous) and VVV (Very Very Voluptuous) sizing to fit curvier frames. There's chic gold hardware for an elevated look, and we love this pleated style with a bit of crinkle texture. Available in 19 colors, the pattern options for this suit are more modern than other swimsuits for large busts.

    The brand also carries other bikini tops and one-piece swimsuits designed to fit larger busts, along with tons of coordinating bottoms including super stylish sarongs and coverups. As much as we love this bikini, it's undeniably pricey for one half of a swimsuit, but it's a good investment if you're looking for a high-quality, trendy bikini top. The brand does note that there are sometimes slight variations in color and size compared to the images and product description online, but there is a 30-day return window for full-priced items.

    Advertisement - Continue Reading Below
    9
    Best Slimming

    Miraclesuit DD-Cup Oceanus Tummy Control One Piece Swimsuit

    DD-Cup Oceanus Tummy Control One Piece Swimsuit
    Credit: Miraclesuit

    Pros

    • Slimming effect
    • Durable and resists fading
    • Underwire provides extra support

    Cons

    • Limited size range

    Sizes: 10–18 | Materials: Nylon, Lycra | Colors: 7

    Similar to your favorite shapewear, Miraclesuit's Oceanus swimsuit is made with material that sculpts and smooths your stomach and hips. When we evaluated slimming swimsuits in the Textiles Lab, we found this ruched swimsuit slimmed more than other styles. It proved durable in our tests as well, resisting fading after being exposed to seawater, chlorine, sweat and more. We love the look of the deep-V neckline and appreciate the built-in foam cups with underwire for some extra lift and support.

    While the size range is limited, it's a great option that goes up to a size 18. One happy online reviewer shared, "My 40 DDs were secured... and I had a nice waistline." This style is suitable for DD-cups, but the brand also offers a DDD-cup option, along with its standard and plus-size versions.

    RELATED: The Best Shapewear

    10
    Best Maternity

    Seraphine Cove | Super-Stretch Maternity Swimsuit

    Cove | Super-Stretch Maternity Swimsuit
    Now 22% Off
    Credit: Seraphine

    Pros

    • Stretchy enough to wear throughout your pregnancy and beyond
    • Contracts to original shape
    • Padded cups for coverage

    Cons

    • No underwire

    Sizes: XS–XXL | Materials: Polyester and elastane | Colors: 5

    Here at GH, we love Seraphine for their maternity dresses, clothes and swimsuits. The material of this style is super stretchy, so it’s designed to expand with your body — belly and breasts — as you grow during your pregnancy, and it can be worn postpartum because it will retain its original shape. That way, the swimsuit won't go to waste after you give birth and are no longer pregnant (genius!).

    While this suit doesn’t have an underwire, it does have a shelf bra and padded cups for coverage. The wide straps are thick and supportive and the tactile crinkle texture creates a ribbed appearance.

    RELATED: The Best Places to Buy Maternity Clothes

    Advertisement - Continue Reading Below
    11
    Best Bikini with Small Band Sizes

    Abercrombie & Fitch Curve Love High Apex Underwire Bikini Top

    Curve Love High Apex Underwire Bikini Top
    Credit: Abercrombie & Fitch

    Pros

    • Impressive band size range
    • Supportive underwire
    • Designed specifically for large cups

    Cons

    • Cup range is limited

    Sizes: XXS–XL | Materials: Nylon, elastane | Colors: 3

    Not everyone with a large chest has a large band size. Abercrombie & Fitch's Curve Love line is made just for those who have smaller band sizes and larger cup sizes (28D through 42DD) and includes bottoms with a little extra room in the hips too. This unlined top has darted cups and a gusset (the piece of material between the cups) similar to a bra, which helps the swimsuit lie flush with your chest, and there's an underwire for support. The Mid Rise High-Leg Moderate Bottom has 15 colors (including the same three available for the bikini top) if you want to match or mismatch.

    One online reviewer said this swimsuit is a "game changer," and a DD-cup wearer said, "I can’t say enough how much I love this bathing suit... I could not be more happy about the fit and comfort." Some sizes are currently out of stock in certain colors, but luckily you can browse similar tops in the Curve Love line.

    12
    Best Plunge

    Left on Friday Sunday Top D+

    Sunday Top D+
    Credit: Left on Friday

    Pros

    • Wire-free style is still supportive
    • Tons of colors
    • Free virtual sizing service
    • Slightly compressive fabric

    Cons

    • Lacks padding

    Sizes: XS–XXL | Materials: Nylon, polyester, Lycra | Colors: 19

    When you have a larger chest, it can be difficult to find a plunging swimsuit that's supportive and won't lead to slippage. Left on Friday's Sunday Top (and the rest of its Big Boob Tops) is specifically designed for those with D through G cups, so you can wear the low-cut style worry-free. It's made with smooth, slightly compressive fabric that holds you in place and has adjustable straps for lift. There's no underwire or bulky padding, but the swimsuit is lined for a little modesty.

    Though pricey, one online reviewer with a 36G bra size was impressed by the wire-free style. She said, "I haven’t worn a swimsuit top without underwire in years, and I’m so glad I took a chance on this! It’s comfortable! It’s supportive! It’s cute! Can’t wait to wear this all summer!" With over a dozen fun color options including Neon Pink and Cold Brew (brown), the brand encourages you to mix and match your bikini top with one of its bottoms including high-waisted and low-rise styles. Note that certain colors have limited sizes available, so we recommend shopping this top ASAP if you have a color preference.

    If you're struggling with sizing or choosing the right style for your body type, the brand offers a free virtual concierge service.

    Advertisement - Continue Reading Below
    13
    Best High Neck

    Tempt Me High Neck One-Piece

    High Neck One-Piece
    Credit: Tempt Me

    Pros

    • Ruched stomach
    • Tons of colors
    • Long-lasting

    Cons

    • Not much coverage in the bum, according to some reviewers

    Sizes: XXS–XL and 16–26 Plus | Materials: Nylon, spandex | Colors: 27

    Loved for its affordable and fashionable styles, Tempt Me is a popular swimsuit brand on Amazon, and this style has more than 25,000 five-star reviews. This high-neck style is also a favorite of GH analysts and testers. We had 10 women with different body types try this style, and all 10 of them described the swimsuit as "flattering." They loved the ruched stomach, high neckline, mesh inlay and plunging back details.

    However, some online reviewers said there was not much coverage in the bum area, especially on fuller figures. One GH analyst who has worn this style for years says it offers a great bang for your buck and is impressed by how well it has held up to regular use with only minor signs of wear.

    RELATED: Best Tummy Control Swimsuits, According to Testing

    14
    Best Athletic Bikini

    Athleta Scoop Crop Tankini D-DD

    Scoop Crop Tankini D-DD
    Credit: Athleta

    Pros

    • Looks like a tank top
    • Interior cups for coverage
    • Adjustable straps

    Cons

    • Limited cup sizes
    • Thinner straps

    Sizes: XXS–XL | Materials: Recycled nylon, nylon, Lycra | Colors: 4

    Athleta's athletic wear regularly comes out on top in our tests of the best workout clothes, and its swimsuits are perfect for someone looking for a style that goes beyond lounging at the pool. This tankini top is made for D and DD cups and has a longline design with a little more coverage, so it won't ride up while you're paddle boarding or riding the waves. "I love this tankini, it is comfortable to wear all day, adjustable and has decent support," one online reviewer said.

    The straps are on the thinner side, but they're adjustable, and there are cups inside for shaping and coverage. Plus, it's made of a pique material, and you can pair it with matching high-waisted bottoms for a textured set that's totally on-trend.

    Advertisement - Continue Reading Below
    15
    Best Sweetheart Bikini

    Freya Jewel Cove Sweetheart Bikini Top

    On Sale
    Jewel Cove Sweetheart Bikini Top
    Now 27% Off
    Credit: Freya

    Pros

    • Extensive band and cup size range
    • Provides great lift, according to reviewers
    • Seamed foam cups for coverage with comfort

    Cons

    • Some customers disliked the bra-like appearance

    Sizes: Band sizes 30–42 and cup sizes D–G | Materials: Polyamide, elastane | Colors: 6

    Known for its bras available in larger cup sizes, Freya is one of our top picks for women with DD+ cups. The brand's bikini tops are similar to its bras, featuring quality construction and elements like an underwire, seamed foam cups and boning along the sides for structure and support. They're available in standard bra sizing ranging from 30D to 42G, and online reviewers with large busts said the suit fits perfectly and provides great lift and comfortable coverage without excess padding or bulk.

    One reviewer shared that she loved that she "can show off some skin and still be [supported]." She added, "The fabric is high quality, and I feel sexy and stylish in it." Two reviewers said they felt that the swim top looked too similar to a bra, but others loved the bikini top's appearance. You can pair it with the brand's bikini bottoms with matching colors and patterns.

    RELATED: The Best Bras for Large Busts

    Headshot of Amanda Constantine
    Amanda Constantine
    Home & Apparel Reviews Analyst

    Amanda (she/her) researches and reports on products in the Good Housekeeping Institute's Textiles, Paper & Apparel Lab, ranging from clothing and accessories to home furnishings. She holds undergraduate degrees in apparel merchandising and product development and advertising and marketing communications, as well as a master of science degree in consumer sciences from The Ohio State University. Prior to joining Good Housekeeping in 2022, Amanda was a lecturer for the fashion and retail studies program at Ohio State, where she taught fashion and textiles courses.

    Watch Next 
    best swimsuits for big busts
    Advertisement - Continue Reading Below