28 Swimsuits for Big Boobs That Are Actually Supportive

the best swimsuits for large chests

I’ve spent more time than I’d care to admit in search of the best swimsuits for big boobs, and if you’re reading this, I would imagine that you feel my pain.

Why must it be so difficult?! Traditional “small, medium, large” sizing is an actual JOKE if you’re larger than a D cup. As a 32DD (sometimes 32F) “large” tops might as well be nipple covers on me, so I no longer even bother to try them on.

However, after a LOT of trial and error, I’ve found several brands that design supportive fuller bust bikinis, swimwear with underwire, swimsuits by cup size (the DREAM), D cup swimsuits, and labels that specifically cater to us chesty ladies. (I also have a post on the best sports bras for large breasts and the strapless bra that changed my life ICYMI!)

[Editor’s Note: There are a LOT of major swimsuit sales happening right now – I’ve marked them in red below, so keep an eye out!]

The fuller bust bikinis on my list are almost all sized as separates (thank GOD) so you no longer have to worry about whether your top and bottom are the same size. Spoiler alert: they never are.

I also turned to my fellow busty followers on Instagram for their input on swim brands for fuller chests, and I’ve included many of their suggestions here as well. I’ll continue to add to this list as I discover new big boob-friendly brands.

If you’re not sure what specific style is best for your figure, be sure to check out our guide on the best swimsuits according to your body type!



I own both of these swimsuits from Summersalt and can personally vouch for how incredible they are. I love that on the website you can filter based on suits that provide extra “boob support.”

Plus, the fabric of their suits is unlike any other fabric I’ve ever experienced—it’s almost like Spanx material, which means you’re DEFINITELY going to get the support you need.

[You can use the code LINDSAY10 for $10 toward your purchase at Summersalt.]

best one-piece for full bustSHOP: The Fused Oasis (this also comes in black, navy, and many other colors)

SHOP: Summersalt Sidestroke One Piece

I love wearing my Sidestroke with a pair of jean shorts, because it actually ends up looking like a really chic one-shoulder top. (If you need help in the shorts department, I have a guide to the best denim shorts for every body type.)


best bikini for D+ cupSHOP: ASOS DESIGN Crinkle V Front Crop Bikini Top

I can’t tell you how much I love Asos’ swim selection. They have an entire category dedicated to swimsuits for big boobs (which you can easily find on their site by clicking here) and almost all of the suits are available in cup sizes ranging from 32DD to 36I.

Not to mention, the bathing suits are CHEAP. I’m talking under $50. I’ve always associated “cheap” with “unsupportive” but Asos has truly proved me wrong time and time again.

In my experience the sizing can sometimes be a little off, so I’ll usually order a few different sizes and return whatever doesn’t fit since they have a generous return policy (and free return shipping.) 
best bikinis with underwire

Who would have thought that Asos would be a treasure trove of underwire bathing suits? Not me.

SHOP: ASOS Peek & Beau Fuller Bust Floral Padded Bandeau Bikini Top

best bikini by cup size with underwire

SHOP: ASOS Pour Moi Fuller Bust Lace Up Bikini Top

best bikini for full bust

SHOP: ASOS Peek & Beau Fuller Bust Exclusive Underwire Bikini Top


If you’re in need of swimsuits for large busts, look no further than Monday Swimwear. This brand was started by influencers Devin Brugman (pictured below) and Natasha Oakley, after they discovered a need for swimsuits that accommodate fuller chests and girls with curves.

best bikinis for big boobs

SHOP: Monday Swimwear Aruba Top

best one piece for full bust

SHOP: Monday Swimwear Bahamas One Piece

best bikini top for full bust

SHOP: Monday Swimwear Clovelly Top

best one piece for full bust

SHOP: Monday Swimwear Aruba One Piece

best one piece for large busts

SHOP: Monday Swimwear Portofino One Piece

MORE: The Ultimate Beach Vacation Packing Checklist


[Editor’s note: Swimsuits for All is offering between 30-50% off right now. Use code: 820SUMMER at checkout.]

As we know, supportive bikini tops for full chests are hard to come by—especially when they’re strapless—which makes this bikini a godsend.

The bandeau (and it’s matching shirred brief bottom) are one of Swimsuit for All’s best-sellers, and it’s east to see why. Yet another selling point? The suit is sold as a set, but you can select different sizes for both the top and bottom.

best one piece for big boobs

SHOP: The Boss One-Piece Suit


[Editor’s note: Figleaves is offering up to 50% off + free shipping on suits over $100.]

Figleaves is one of my favorite go-to resources for supportive fuller bust swimwear. I’ve purchased a TON of underwire bikinis and underwire one-pieces from them (including these two Rene styles, which I would highly recommend — I own both.) best bikini top for DD+

SHOP: Rene Underwire Strapping Non Padded Bikini Top best supportive swimwear for DD

SHOP: Rene Underwire Plunge V Wire Bikini Top


[Editor’s Note: Bare Necessities (where Freya and tons of other brands are sold) has up to 70% off + free 2-day shipping right now!]

If you’ve ever searched for G cup swimwear, you know that it can be nearly impossible to find. What’s great about Freya is they have a huge range of swimsuits specifically for big busts—G cup included!

This particular style below is a perfect bikini for large breasts because of the convertible straps. They can be criss-crossed in the back for additional lift and support.

swimsuit top for large breasts

SHOP: Freya Jewel Cove Convertible Bikini Top

This is another great style, particularly for women who have a small band size, but a large cup size. I, for one, know that finding a good 32DD swimsuit can be a bit of a challenge.

32dd swimsuit for large bust

SHOP: Freya Remix Plunge Bikini Top

best bikinis with underwire

SHOP:  Freya Sundance Underwire Bandless Halter Top

best tankini with underwire

SHOP: Freya Sundance Tankini Top

BECCAbest bikini top for large breasts

Currently on sale! SHOP: Becca Color Code Brooke Bikini for D-DDD Cups

MARYSIAbest bikinis for full bustbest supportive bikinis for D cups

SHOP: Marysia Palm Springs Bikini Top


best one-piece for full bust

SHOP: La Blanca Solid Multistrap Cross Back One Piece


Searching for the best swimsuits for large breasts that are also super flattering? Look no further than Miraclesuit.

miraclesuit illusionist best one piece for full chest

SHOP: Miraclesuit Illusionist Crossover One-Piece

ELOMIbest bikinis with underwire by cup size

Currently 50% off! SHOP: Elomi Plus Size Tropical Plunge Bikini Top


Athleta is another great brand that has a ton of cute and sporty bra-sized swim options.

[Editor’s Note: They also have a LOT of swimsuits on sale right now ($25 off of $150; no code needed.)]

best tankini for fuller bust

SHOP: Plunge Tankini


best bikinis by cup size

SHOP: Raq Apparel Green Top


I currently own this suit in 3 colors and can’t recommend it enough. I wear a size medium. The fabric gives you the extra lift and support that you need. It’s worth noting that the bottoms are fairly skimpy, so if you prefer something more full coverage, this might not be the suit for you.

SHOP: Wave Babe Swimwear Havana Top

Have recommendations for other fuller bust swimsuits? Leave them in the comments below!

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best swimsuits for large chests


  • bearylibrary
    June 29, 2019 at 3:25 pm

    arrgh seriously?! summersalt does not ship to europe. only offers us and canada shipping

    • Lindsay Silberman
      July 2, 2019 at 8:46 pm

      ugh I’m sorry!! I’m hoping they’ll expand to more international shipping soon!

  • Sarah
    June 29, 2019 at 4:00 pm

    As a fellow 32F, let me just say thank you a million times over for this post. I loved seeing all of the different brands and styles you listed! The Bare Necessities site you linked for the Freya suits is my go-to. An excellent selection at reasonable prices. Pretty much a miracle for small band/large cup size!

  • Miranda
    May 13, 2020 at 2:48 pm

    Finally! Someone who feels my pain as a 32DD. Loving this list. I just got an ASOS one piece and I can’t believe it actually fit both my boobs AND my torso. That never happens. If anyone’s looking for just bikini tops, I’ve found good ones at Aerie that have my size plus support (just don’t try the one pieces).

    • Lindsay Silberman
      May 13, 2020 at 11:09 pm

      isn’t Asos the craziest hidden gem EVER?! so good to know about Aerie. Hadn’t even thought about them for busty swim! Going to add to the list + try some for myself!

  • Kim
    May 28, 2020 at 3:48 am

    For a sport bikini top, Prana’s Kayana D top in 36 will fit a 32F because the band runs really tight. Unfortunately I’m still looking for a sport swim top in an actual 32F size

  • Gabby
    June 12, 2020 at 3:35 pm

    Freya also has really goo swimsuits. Some of the patterns are a little much for me but I always buy the black tops and mix them wither a different brands bottoms. They are their own lingerie line and they will have 32 F swimsuits and even larger.

  • Casey
    June 22, 2020 at 9:35 pm

    Swimsuits for all is really great for two pieces (36 G) still haven’t been able to find a one piece .

  • Lill
    June 29, 2020 at 9:02 am

    Oh my gosh, I’m so glad I found this post!
    As a 32dd-e I’m glad that someone else feels my pain!
    I’m onli 14 so the less skimpy swimsuits are wonderful!
    Do u have any suggestions for strapless bras?


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