13 best swimwear for large busts that are actually supportive
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Struggling to find supportive swimwear for large busts? Being a DD/E, depending on where I am in my hormonal cycle, I relate. For too long, we generous chested girlies have been offered underwired bikinis and tankinis that lack any style — or provide no lift whatsoever.
But with a summer of European staycations ahead of me, I decided it was time to overhaul my swimwear drawer, filling it with poolside attire I feel sculpted, cinched and supported in. Yep, for the last six weeks, I've personally tested a host of styles, from beach-friendly strapless bras to plunge bikini tops from Bravissimo and Pour Moi.
My findings? We're no longer limited to frumpy, full coverage styles. So, read on to discover the best sculpting swimsuits and fuller bust-friendly bikinis to shop in 2026, as well as answers to common swimwear for big busts FAQs, answered by experts.
- The best swimwear for large busts to shop in 2026, reviewed by Glamour editors
- Swimwear for large busts FAQs, answered
- What should I look for in swimwear if I have a large bust?
- Are underwires necessary for large bust support?
- What style tops are best for large busts?
- Meet the expert
- How I test the best swimwear for large busts
- Why you can trust me
Ahead, the best swimwear for large busts to shop in 2026, reviewed by Glamour editors:
Free Spirit Twist Front Tummy Control Swimsuit
This was my favourite, considering it's bang on trend and supportive, both around the bust and your stomach. Personally, I favour a swimsuit that will make my waist look snatched, but also stretch to accommodate any holiday bloat (it's normal and natural) — and despite being unwired, my bust didn't feel like it was sagging or moving when walking around the pool. I also loved the subtle ruching at the side. True to size and, I'd argue, reasonably priced, I'm already considering ordering another colour.
- Available sizes: 10 — 20.
- Material: 80% recycled polyamide, 20% elastane.
- Colours: 3: Black Spot, Ultramarine/Pink and Aqua.
Save when you shop for the best swimsuits for large busts with these Pour Moi discount codes at checkout.
Pros & ConsPros- Non-wired and medium-level tummy control, meaning it's comfortable for all-day wear.
- Fully adjustable straps for a tailored fit.
- Pull-on design — no fiddly fastenings!
Cons- Sold in dress sizes, not by bust size.
If you just love the look of a classic triangle bikini top, but need something that offers a little more coverage and/or support, this eco-conscious option (made from 82% recycled materials) from Monday Swimwear is definitely worth considering. The pleated cups are padding-free, working to accentuate what you've already got. Plus, you can fasten the (super soft) halter-neck and back straps as tight as you like for a more lifted look. I'm also a big fan of the fun sizing — easy to understand and no shaming!
- Available sizes: Petite (UK 2-4), Small, Medium, Large, Voluptuous, Very Voluptuous and Very Very Voluptuous (18-20).
- Fabrics: 82% recycled nylon, 18% spandex.
- Colours: 18, including block colours and various patterns.
Pros & ConsPros- Adjustable soft back and neck ties.
- Flattering pleated cup detail.
- 18 (!) colourways.
Cons- Hand wash only.
Ibiza Broderie Plunge Bikini Top
Sexy yet sophisticated, there's a lot to love about the gorgeous plunging neckline of this Boux Avenue bikini. Underwired for intense support and lift, plus fitted with adjustable straps and a front tie, this is your best option if you want a tailored fit. The broderie detailing and metallic option is also a fun option if you're heading to Ibiza or Marbella's beach clubs this summer.
Just a reminder to add the Ibiza Broderie Tie Side Bikini Bottoms to your basket, as these are sold separately!
- Available sizes: 30B — 38G.
- Material: 83% polyamide, 17% elastane.
- Colours: 1: Silver.
Save when you shop for the best swimsuits for large busts with these Boux Avenue promo codes.
Pros & ConsPros- Available in individual cup sizes.
- Unpadded cups for a natural shape.
- Adjustable front tie for a tailored fit.
Cons- Just one colourway.
I hate to say it, but your options are fairly limited if you're looking for modest swimwear. Thankfully, though, it's one area in which adidas excels. This swim top, available in every size from a UK 4 — 22, comes with some considerate additions that resulted in us scoring it top marks in every category. This includes hidden straps at the hem that allow you to secure it to your swim leggings, thumb holes keep the sleeves in place during your swim and a zip garage for comfort. While the brand doesn't market it as suitable for larger busts specifically, I can confirm my DD's fit fine after I sized up once.
- Available sizes: UK 4 — 22.
- Material: Infinitex chlorine-proof fabric.
- Colours: 1: Black.
Save when you shop for the best swimsuits for large busts with these adidas discount codes at checkout.
Pros & ConsPros- Crafted with a high collar and zip garage for coverage and comfort.
- Hidden straps at the hem let you connect your swim leggings.
- Thumb holes keep the sleeves in place.
- UPF 50+ UV protection.
Cons- Comes up small, so size up.
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Speedo Ultra Performance Swimsuit
Less focused on style and more on substance, considering you'll likely use it to swim lengths rather than laze around the pool? This non-wired swimsuit comes fitted with adjustable racerback straps and a clasp fastening to help keep you secure, as well as a compressive fit and raised neckline. But it's also 100% chlorine resistant fabric, extending its lifetime. And that emerald green hue? Universally flattering. A fab collab between Speedy X Bravissimo!
- Available sizes: 30D — 40H.
- Material: 100% polyester.
- Colours: 1: Green.
See more of the best one-piece swimsuits here.
Pros & ConsPros- Non-wired, compressive fit across the chest.
- A high coverage option for those craving modesty.
- Extensive size range.
Cons- An investment.
Want a little extra coverage without having to shimmy the entire thing off to have a wee? Enter the humble tankini. Lightly padded, fixed cups offer a smooth shape and ample support, further enhanced by the adjustable halterneck tie. And the fabric provides UPF 50+ protection of your most precious bits, too.
- Available sizes: 6 — 20.
- Fabrics: 80% polyamide, 20% elastane.
- Colours: 4: Chocberry, Merida Red, Multi Zig Zag Wave and Black.
Save when you shop for swimwear for large busts with these Boden discount codes at checkout.
Pros & ConsPros- All Boden swimwear is made with fabrics tested to provide UPF50+ protection against harmful UV rays.
- Machine washable.
- “Perfect fit — I feel very glam in it,” shared one shopper!
Cons- Reviews say it comes up a little small, so consider sizing up once.
Chocolate Brown DD+ Wired Scoop Neck Tummy Control Swimsuit
M&S might be my go-to for cotton underwear, but Next is my first port of call for swimwear, loudly praised (by me) for its high-quality products and reasonable prices. Take this tummy-control swimsuit, crafted from nylon and lyrca is an SPF rating of 50+ to protect your skin while you swim. But it also comes fitted with a flattering plunge neckline, adjustable shoulder straps and mesh across the stomach that gently sculpts. Pulling this on, I felt instantly comfortable in my skin and found it dried quickly after a dip in the pool, too. No notes!
- Available sizes: 30DD — 44G.
- Material: 85% Nylon, 15% Lycra Xtra Life elastane.
- Colours: 6: Chocolate Brown, Blue/White floral, Bright Fruit Stripe, Mango Orange Crinkle, Navy/Cream Chevron and White/Blue Stripe Lemon Print.
Save when you shop for the best swimsuits for large busts with these Next discount codes at checkout.
Pros & ConsPros- Made from fabric with an SPF rating of 50+.
- Adjustable shoulder straps.
- Flattering high leg cut.
Cons- Literally none.
Amalfi Crinkle Balconette Bikini Top
Boux Avenue's Amalfi bikini is your best option if you're looking for supportive swimwear that will give your breasts a natural lift and rounded shape. Wired for extra support and fitted with an adjustable ruched neckline, again this one offers a tailored fit, as well as the option to order your extra bra size. I found this style super comfortable, and the textured fabric didn't irritate my skin either. I also liked the fact that I had options when it came to my matching bikini bottoms, opting for one of each (Brazilian and high-waisted) to give me options depending on the activity and my body confidence.
- Available sizes: 30B — 38G.
- Material: 92% polyamide, 8% elastane.
- Colours: 2: Powder Blue and Black.
See more of the best bikinis here.
Pros & ConsPros- Ruched neckline with adjustable tie.
- Wide adjustable straps.
- Options when it comes to matching bottoms — choose from a Brazilian or high-waisted bikini.
- 97 five-star reviews to date.
Cons- None we can think of!
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Fantasie Beach Waves Wired Scoop Neck Swimsuit
Especially when wiring is involved, swimsuits for bigger busts can end up looking rather matronly. But this gorgeous Fantasie option is a feminine, flirty option, with its soft, textured azure blue fabric, a sexy scooped neckline with enhancing twist front detailing, and a ruched effect that fully flatters the figure. Expect a shaping and supportive fit.
- Available sizes: 32D — 40GG.
- Material: 88% polyamide, 12% elastane
- Colours: 1: Blue.
Save when you shop for the best swimsuits for large busts with these Marks & Spencer discount codes at checkout.
St Kitts Underwired Boost Push-Up Padded Top
Some assume only those seeking out bikinis for small boobs will consider those with push-up padding. But they're also a fab option if you're craving a little extra lift. In fact, I'd argue my pair have never looked perkier. True to size and adjustable around the neck, I had no complaints about fit — and only a minor one when it came to comfort, the slightly thinner straps (when compared with others in our edit) beginning to dig in after a few hours.
- Available sizes: 32B — 38F.
- Fabrics: 80% polyamide, 20% elastane.
- Colours: 4: Ultramarine, Stardust, Red or Black.
See more from the best swimwear brands here.
Pros & ConsPros- Padded, cup-sized cups.
- Fully adjustable straps and back clasp fastening.
- Soft, luxe shine fabric.
Cons- Not the most comfortable option in our edit.
MAGISCULPT Twist Front Bandeau Underwired Bikini Top
If you want a bikini that won't leave behind obvious tan lines, you'll want a strapless option — which, sadly, often aren't considered to be that supportive. However, this MAGICSCULPT top did not budge, no matter how active I got in the pool. But it also arrives with straps, allowing you to mix up the look during your next week-long getaway. The moulded cups were super flattering, and there's no denying that clasp closure can accurately be described as ‘strong’. Plus, it's the most size-inclusive bikini in our edit. Win-win-win!
- Available sizes: 34C — 44DD.
- Fabrics: 85% nylon, 15% elastane.
- Colours: 1: Black.
Pros & ConsPros- Arrives with adjustable and detachable straps.
- Constructed with silicone elastic to give you extra support.
- Moulded Cups for a flattering shape.
Cons- Some reviews say it's not the highest quality.
Palm Springs Colour Block Tummy Control Swimsuit
For years, we were told to avoid horizontal stripes to avoid looking wide, broad or busty. PSA: stuff the rules, and instead, wear what makes you feel good. I loooove how vibrant this colour block swimsuit is and how supportive it felt across my stomach. Think sculpting, rather than compressive. True to size, it has ample stretch and wide straps that don't cut in. At the bust, the secret support shelf provided all the support of an underwire, without digging in — AKA there were no indentations following six hours of wear.
- Available sizes: 8 — 20.
- Material: 82% recycled polyamide, 18% elastane.
- Colours: 5: Black/White, Navy/Green, Navy/White, Sage/Black and Ultramarine/White.
Pros & ConsPros- Available in regular and petite.
- Lightly padded moulded cups offer a flattering shape.
- Crafted from 82% recycled materials.
Cons- Not the most expansive size range.
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Sculpting in all senses, this tummy-control swimsuit from Bravissimo lifted my chest, thanks to its balconette bra top, and smoothed my middrift, making me feel my most confident. The high-leg cut is also super flattering — as is the chocolate brown colourway, finished with contrast detailing.
- Available sizes: 30DD — 40J.
- Fabrics: 80% polyamide, 20% elastane.
- Colours: 4: Chocberry, Merida Red, Multi Zig Zag Wave and Black.
Pros & ConsPros- Non-padded, wired balconette cups provide great support.
- High-leg cut and contrast panels give an elongating effect.
- Smoothing tummy-control panel.
Cons- A spenny suit.
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Swimwear for large busts FAQs, answered:
“We always recommend bra-sized swimwear as it’s the best way to feel supported and comfortable all day long,” says Emily Mackay, Customer Experience Manager at Bravissimo. “Having a swimwear fitting is the best way to make sure your swimwear is the best possible fit – you can get fitted in our shops or via video call on the Bravissimo website.”
“It is absolutely possible to feel supported in both underwired and non-wired swimwear – the most important factor is that you have the correct fit,” details Emily. “Around 80% of the support in your bra-sized swimwear comes from the under band — this is why it is so important to make sure you are wearing your correct size so the straps aren’t doing all the work and causing neck and shoulder pain!”
“We would always recommend opting for bikinis, tankinis, and swimsuits that are designed to fit your band and cup size so you can have confidence in your swimwear and run on the beach feeling totally secure, comfortable, and supported,” adds Emily.
However, when it comes to style, you've got options — from full cups to plunge styles and bandeaus that won't need your assistance against the powers of gravity, our testing has proven that this isn't a one-size-fits-all situation.
Meet the expert:
| Emily Mackay | Customer Experience Manager at Bravissimo |
How I test the best swimwear for large busts:
As someone who fluctuates between a DD and an E, depending on where I am in my cycle, I just fall into large bust territory, and so I have made it my personal mission to try as many styles as possible to see which provides ample support. However, I also called on my fellow generous-chested shopping editors, friends and family — my mumma has a HH chest I insist she be proud of — to share their honest thoughts and reviews, too.
For those wondering, when we tried a bikini or a swimsuit, we rated it against the following criteria:
| Functionality | Did the sticky bra stay put, provide some support and give me the desired shape? Did I have any issues in terms of slipping, twisting or irritation? |
| Design | Is the bra aesthetic and comfortable? How many options do I have in terms of colour and pattern? And what was each bra made of — is the material sustainable and breathable? |
| Price point | Would I be willing to spend that much again? Is it good quality? |
| Delivery | How quickly did the bra arrive, and what were the associated costs? |
Unsurprisingly, only the swimsuit for large busts that impressed made it into this edit. However, I also tried the following:
- Fantasie's Ottawa Wired Wrap V-Neck Bikini Top, £46 — I loved the burnt orange colour but found the underwire really uncomfortable for extended wear.
- Boux Avenue's Ibiza Piped Plunge Bikini Top, £38 — This was a little too plunging to feel properly supportive.
In terms of what I'm currently testing, stay tuned for these reviews:
- ASOS DESIGN's Fuller Bust Scarlet Stripe Underwired Swimsuit, £34
- Cupshe's Crimson Eclipse Red Bikini Set, £36
Why you can trust me:
I've been reviewing swimwear, underwear, shapewear, activewear, and wellness products, such as cotton underwear, sports bras, and period pants, for almost three years — that's one year at Women's Health and 17 months at Glamour. During that time, I've seen countless trends and advancements, as well as a boom in our options.
But to ensure I am an authority on functional fashion and menstrual health, I regularly attend press launches, read the latest journals and interviews, and chat one-on-one with sportwear designers, gynaecologists, women's health experts and brand founders, asking for their insight and wellness tips.
In terms of my personal experience, as a fluctuating DD/E cup, I too struggle to find one-piece swimsuits and bikinis that are both aesthetic and supportive. And while I tend to favour a full-cup or a tummy-supporting style, I stepped outside of my comfort zone to try a host of different styles, designs and new brands to help me identify the very best for large busts.
A version of this article originally appeared on Glamour US but has since been adapted.
