I know how hard it can be to find swimsuits for big busts… Especially when companies market themselves as a destination for women with big busts to shop and they don’t carry above a 38DD. As a woman who wears a 36M US or 36J UK bra size, I’ve made it my mission to try as many swimsuit options as possible to help with the trial and error process of finding swimsuits for big busts that actually fit women with large breasts. For additional sizing reference to help you figure out your best size in these swimsuits: I usually wear size 14/16 and am 5’8″ with a longer torso. For bra sized swimsuits I often size down in the cup because I find they can run a smidge bigger than cut and sewn underwire bra.
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Best Swimsuits For Big Busts – Size 36M US Approved Supportive Swimsuits
When looking for the best swimsuits for big busts, I’m taking into consideration what sort of support it’s going to give my chest. Is this a swimsuit I can be active in or is this a stand in the pool and chat with friends vibe? I look at the spillage happening on the front and sides. Of course we also are looking for something that is comfortable for the large chest. You can expect to find a variety of price points, styles, etc, in this post that work with large chests. But please don’t be discouraged if there isn’t a swimsuit for big breasts that suits what you need. Clothes are meant to fit us, we aren’t meant to change to fit the clothes.
Shop Swimsuits for Large Breasts
My Favorite Swimsuits for Big Busts Less Than $40
If you’re looking for a great swimsuit at a lower price point, these are for you. While none of them are incredibly high quality, they are all quality enough for me to wear. I haven’t had any issues with the bathing suits below in the time that I have owned them. If you want more extensive lists of swimsuits in this price range, be sure to check out these posts: My Favorite Amazon Bikinis, The Best Amazon One Pieces and My Honest Review of Amazon Swimsuits.
Kisscynest Plus Size High Waisted Bathing Suit
This Amazon swimsuit is a $30 find! It comes in 12 different colors, but I am loving it in the black. There is something so chic about a black swimsuit. The criss cross detail is super unique and a fun way to spice up a basic bikini. The chest coverage works great for me and I haven’t even dealt with falling or spilling out. I can be fairly active with this bikini and had no issues playing mermaids in the pool with it on. I would say this swimsuit fits true to size, I’m wearing XL. If you’re in between it is better to go up. It’s available in sizes XL-4X. Shop this high waisted bikini on Amazon.
Yonique Tummy Control Bathing Suits Lace Up One Piece
This $37 lace up one piece bathing suit is a great swimsuit for large chests! I’ve even swam laps in it with no issues at all. In fact, I gravitate towards it on days that I know I’ll be swimming laps in the pool. I feel that secure in it and am not worried about spillage out the front or sides. It’s also got great stomach support if that is something you’re looking for. As far as fit goes, I would suggest sizing down. I’m wearing 12 in this and it comes in sizes Medium-28 Plus. There are 26 colors in this Amazon swimsuit. You can shop this great one piece swimsuit for big chests on Amazon!
Daci Plus Size Ruffle High Waisted Bikini Set
This $39 bikini is the most purchased item by the SBE community ever. I am getting pictures every week of gals wearing this suit and loving the fit! It makes my heart so happy! I do get a bit of spillage on the top as the day goes on wearing it, but in more of a cleavage way than a “this is too small for my chest” way. Like the others, this is a wireless swimsuit option, which means it’s just like a bralette. It won’t offer the same support, lift and seperation that underwire does, but we don’t always want or need that. It’s available in sizes L-24 Plus. I am wearing size XL. It’s also available in 20 different colors! You can shop this Amazon bathing suit for large chests on Amazon.
Walmart V Wire Shirred One Piece Swimsuit
Don’t sleep on Walmart swimsuits, specifically the Time and Tru line. This is the second year in a row that I’ve found some great options that work for a larger chest at a low price point. The black bathing suit is shirred around the waistline, which helps to create gorgeous shape on your waistline. It’s got adjustable straps that are a bit thin (my only complaint!) and has sewn in cups for breast support. While it isn’t providing the same lift that an underwire swimsuit provides, it gives your bust a good boost and has enough fabric to prevent spillage. This one piece swimsuit is available at Walmart in sizes S-3X. I find it to run true to size.
My Go To Swimsuits for Big Busts in the $40-$74 Range
Below you will find one piece swimsuits in the $40-$74 range, as well as bikini separates. These bikinis specifically could be mixed and matched with pieces you already down and don’t require a full set. Bikinis that (in my opinion) can’t be mixed and matched as easily are in the category according to the full set price.
The Best Swimsuits for Large Breasts in the $75-$100 Range
Sharing my favorite swimsuits for big busts that are just under $100. These are some of my favorite one pieces in my closet! The quality is incredible and many of these have been favorites for years at this point and the swimsuits are still holding up like the first time I wore them. There are wonderful one piece swimsuits and also some great bikinis in this price range. Hopefully some of this curvy swimwear catches your eye!
Summersalt Sidestroke One Piece
The Sidestroke swimsuit is the traditional Summersalt swimsuit you’ve probably seen for years online (and in person). There are no cups on this one piece swimsuit, but the support is surprisingly great! The support comes from the sides of the suit and the great compression. Sizing tip, make sure the suit fits you tightly when dry! The $95 suit is available in regular and long torso. The sizes change based on the colorway, but the Sidestroke style is available in different colors from size 0-24. I’m wearing size 14 for reference. PS- Code Casey10 will give you $10 towards any Summersalt purchase.
Summersalt Marina One Piece
I absolutely adore the Marina swimsuit from Summersalt in this red and pink colorway! It has adjustable straps- which is great! But, they are a bit thin, so if you need thicker straps this isn’t right for you. The one piece swimsuit has soft cups which provides a bit of extra umph for your breasts. The $95 swimsuit for big busts can be shopped in both regular and long torso lengths. It’s available in sizes 2-22 and I find the swimsuit to fit true to size. I wear size 14. PS- Code Casey10 will give you $10 towards any Summersalt purchase.
Kitty and Vibe Scoop Top Bikini Set
Kitty and Vibe is one of my favorite small business swimsuit brands! They’ve got innovative sizing for the bottoms and focus on being inclusive with their marketing and products. I also love that they focus on sustainability and self love. Plus, with your swimsuit comes a playlist to vibe to while you try it on… how fun is that?! I personally find that the Scoop Top is the best options for Kitty and Vibe swimsuits for big busts but a close second is the Plunge Top. Code Casey15 will work for $15 off a purchase of $95 or more. The tops come in sizes A-H and bottoms small-5XL with 2 versions of booty coverage. I wear H and XL2.
The Best Swimsuits for Large Breasts Over $100
Sharing my favorite swimsuits for big breasts that are over $100. These are a bit more of a splurge, but if they fall within your budget, you won’t be disappointed! The bra sized swimsuits are some of the best options for fully supportive swimsuits for large busts, and that comes with a bit higher price tag.
Bravissimo Santa Maria
If you’re looking for a high quality swimsuit for big busts that doesn’t have underwire, this Bravissimo one piece should be on your radar. I had the blue gingham print last year (still available in a few sizes) and snagged the same suit in black this year. It is non-wired with non-padded cups, a delicious scoop neckline and adjustable tie straps. You can find this $112 supportive swimsuit on Bravissimo. It’s available in band sizes 28-40. Personally I size down in the cups and keep the band size the same, wearing a 36 GG/H.
Elomi Bazaruto Plunge Underwire Bikini Top
My first bra size swimsuit ever was from Elomi, and it’s remained a favorite year after year. This red swimsuit is no exception! The Bazaruto Plunge Underwire Bikini Top is made from chlorine resistant stretch microfiber and mesh. The straps are adjustable, but the band is not, as it only has one spot to clip in at. I personally find that the swim cups run a bit generous and can size down in the cup while leaving my band size the same. If you don’t want your band too snug, I would try 1 band size up and 1-2 cup sizes down. Bottoms are true to size. You can find this swimsuit at Amazon, Walmart, Bare Necessities, HerRoom and Bravissimo. Be sure to schedule a free virtual fitting if you don’t know your proper bra size!
Bravissimo Palma Tankini Top
If you like to wear separates, but want a little more tummy coverage, try this tankini! While this Bravissimo tankini top does have matching bottoms you can order, I think this is a great candidate for a mix and match! The bra sized tankini top is extremely supportive and high quality. The black and cream print would go great with a black bottom that you already have in your swimsuit drawer! This top is also made with recycled fabrics. You can shop this $112 supportive tankini at Bravissimo. It’s available in band sizes 28-40 and US cup sizes D-L. Be sure to schedule a free virtual fitting if you don’t know your proper bra size!
Freya Check In High Apex Bikini Top
Freya is one of my go to brands for cup sized bikinis. Every year I look forward to what patterns they are going to roll out with! This checkered print has been one of my all time favorites. It gives you the support and seperation that an underwire gives you, so no worries about spilling out of this one. It’s one of my favorites when it comes to cute and supportive swimsuits that will last year after year.
A reminder that the top is bra sized, so you’ll need to have been fitted recently to order the correct size. You can shop the Freya Check In High Apex Bikini Top at HerRoom, Bare Necessities, Zappos, Walmart and Amazon. There are multiple matching bottoms to choose from pending your style preference and I find them to fit true to size.
Fantasie Luna Bay Gather Full Cup Bikini
Another great brand when it comes to bra sized swimsuits for big busts is Fantasie. Sometimes the prints can feel a bit matronly to me, but this Luna Bay print has me swooning! It comes in a few different colors and all of them are eye-catching. You can expect full coverage with this cup style, as well as great support and lift. This Fantasie bikini can be shopped at Bare Necessities, HerRoom and Target. There are a few different bottom styles and I find them to fit true to size with your Fantasie bra size. If you’re in between, I would go up not down in size
Freya Garden Disco Underwire Plunge Bikini
Another great Freya option is the sweetheart style top and low rise bottoms. This “Garden Disco” print is new this year and I love how it pops! Of course you can expect great lift, support and seperation with this style of top, as well as no spillage. The straps are adjustable, the band is not. This Freya bikini can be shopped at Amazon , Walmart, HerRoom, Zappos, Bare Necessities and Bravissimo. The bottoms run true to size, I am wearing size XL. The top is bra sized and I have sized down in the cup.
Gottex Onyx Square Neck Diagonal Mesh One Piece Swimsuit
This brand of bathing suits is new to me and I’m so glad I discovered it at Petticoat Fair in Plano! It is a wireless swimsuit option that holds the girls up nicely. The lift and support caught my off guard when I tried this on in the dressing room. It gives a great shape throughout the waistline with the mesh striping and is a bit cheeky on the booty. You can shop this $108 swimsuit at Amazon. I am wearing size 16.
Bravissimo Cancun Swimsuit
This supportive swimsuit has underwire and non-padded cups to offer optimal chest support, without it looking like a typical bra sized swimsuit. I’m obsessed with the plunging V neck style and the comfy ribbed material. The photo above is from the 2022 version, but the 2023 version is incredibly similar. It comes in lavender, royal blue and black. You can shop this $120 high quality one piece at Bravissimo. It’s bra sized and available in UK cup sizes D-J and band sizes 30-40. Be sure to know your proper bra size before ordering. I went down 3 cup sizes from my usual and kept my band the same.
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