31 best plus-size swimwear pieces for every body, 2025
I’ll say this time and time again, but plus-size swimwear shouldn’t be difficult to find. Every single person deserves to feel sunshine on their skin, swim in the waves in comfort, and feel secure in their clothing while being active or enjoying themselves on holiday. Your size shouldn’t make it a never-ending task to find a bikini or swimsuit that makes you feel your best.
We don't all want the same thing; some of us want bikinis for big busts or a tummy control swimsuit, some of us want a brightly coloured two-piece or full coverage bikini bottoms or skirts for comfort, and some of us want that itty-bitty, teeny-weeny, yellow polka-dot bikini because our larger bodies deserve as much sun as everyone else.
Quite simply, we just want the same amount of options as our smaller-framed peers. Fret not, I've got you babes.
SKIP TO: Shop the best plus size swimwear 2025 | What kind of swimsuit looks best on a plus-size frame?
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Thanks to a growing plus-size fashion market (though, we have to say, designer brands still have a lot to answer to), it's much easier to find curve bikinis and plus-size swimming costumes than it was before. In fact, we've managed to find 31 different plus-size swimwear styles, and, no, there's not a one-size-fits-all design in sight.
Keep scrolling to see all the best plus-size swimwear to snap up this summer.
If you are looking for that itsy bitsy teeny bikini, Skims have you covered ( maybe not so literally in size, but in style ) Not all of us curve babes want to be covered up on holiday, some of us want those tiny tan lines, if that's you this might be your bikini to try.
- Pros: Available in four shades.
- Cons: Quite expensive for a tiny bikini top.
- Materials: 76% Recycled Polyamide 24% Elastane.
- Available sizes: XS - 4XL.
You can't go wrong with this simple design bikini top, great price and also comes in black.
- Pros: Natural bust shape, adjustable straps.
- Cons: Reviews say, runs small.
- Materials: Polyester 85%, Elastane 15%.
- Available sizes: 36D - 38E.
Save when you shop for the best plus size swimwear with these H&M discount codes at checkout.
ASOS DESIGN Curve Ava Cropped Bikini Top
Really love all the fun prints we are getting in plus-size options atm. This ASOS Design bikini comes with matching high waist bikini bottoms and in my opinion needs to be worn with lots of statement gold jewellery.
- Pros: Soft, quick drying, good support.
- Cons: Pull on style, might not be accessible to all.
- Materials: Lining: 90% Polyester, 10% Elastane, Main: 80% Polyester, 20% Elastane.
- Available sizes: UK 16 - 28.
Save when you shop for the best plus size swimwear, including tankinis, cover-ups, high-leg bathing suits and more, with these ASOS discount codes at checkout.
Curvy Kate Holiday Check Non Wired Swimsuit
This may not be the swimsuit to swim in, but it's definitely the one to take cute pics in, but can also choose to pull up the sides of the suit with the ties to create a more 90's style, or keep it low for the fuller shape.
- Pros: Soft, stretchy and quick-drying.
- Cons: No real support in bust.
- Materials: 52% Recycled Polyester, 42% Polyamide, 6% Elastane.
- Available sizes: 34J - 40J Cup.
Yours Curve Pink Shell Bandeau Swimsuit
Immediately I'm adding this swimsuit by Yours to my basket. It's giving everything from Vintage Miami Vice to Saturday at Glastonbury with ripped jean shorts. I love that we are getting these styles, prints and statement pieces in plus-size. I'm not just talking up to a UK 20/22 here, this is the biggest size range going up to a UK 32, wonderful.
- Pros: Gorgeous shell hardware, inclusive size range.
- Cons: Can't fault it.
- Materials: 85% Polyester, 15% Elastane.
- Available sizes: UK 14 - 32.
Curves Brown Leopard Print Halterneck Bikini Top
New Look is the one to go to for a great price point. Great designs, simple cuts and great online availability on size range.
- Pros: Adjustable halterneck straps, great print.
- Cons: Removable cups moving around.
- Materials: 80% Nylon, 20% Elastane.
- Available sizes: UK 20 - 28.
Pink Del Maar Floral Bandeau Swimsuit
I love the gorgeous floral print and the crochet and frilled edges, giving this swimsuit that playfulness of different textures. The tie up front and back detail does give a little extra room for bigger busts, although only extending to a size UK 20 I thought this was worth adding in as I think it could fit up to a UK 22.
- Pros: Part of the Del Maar collection with other matching pieces.
- Cons: Limited extended size range, do not tumble dry.
- Materials: 13% Elastane, 15% Metallised Fibre, 72% Nylon.
- Available sizes: UK 6 - 20.
Adidas 3-Stripes C-Back Swimsuit
Up to a 4XL is something which makes me SO happy. Plus size bodies deserve to be in activewear and I'm so glad Adidas are not only serving sizes for us but also serving looks.
- Pros: Chlorine resistant, lined gusset, great support.
- Cons: Tight fit
- Materials: 78% polyamide (recycled), 22% elastane.
- Available sizes: 1X - 4X.
Save when you shop for the best plus size swimwear, including tankini tops and swim tops, with these Adidas discount codes at checkout.
Women's Plus Size Endurance+ Medalist Swimsuit Black
This is the swimsuit that I'd wear to Aqua Aerobics, I know it's going to hold me in and be comfortable, whilst also looking cute. We want breathable pieces whilst working out and I know Speedo has that in mind with this piece.
- Pros: 100% chlorine resistant, quick drying, comfortable support.
- Cons: Can't see any.
- Materials: Not listed.
- Available sizes: UK 18 - 28.
Marina Rinaldi Draped One-Piece Swimsuit
The one thing about Marina Rinaldi is that they are luxe, quality and style. If you are looking to treat yourself, go take a peek.
- Pros: Tummy control, bust support, pulls in at waist.
- Cons: An expensive piece.
- Materials: Jersey fabric 75% polyamide, 25% elastane.
- Available sizes: S - 2XL.
Women's Cut-Out One-Piece Swimsuit
To see Nike create these designs in bigger sizes is really exciting to see, this cut might not be for everyone, but I'm glad there is an option to choose.
- Pros: Fun, trend based swimwear.
- Cons: No tummy control, odd tan lines.
- Materials: 81% Nylon, 19% Elastane.
- Available sizes: XS - 2XL.
Save when you shop for the best plus size swimwear with these Nike discount codes at checkout.
360 Tummy Control Square Neck Tankini Top
Not all of us what those tiny bikini tops, some want more practical and supportive pieces where function is it priority. This tummy control tankini top from M&S provides that hold, but also is an understated piece.
- Pros: Supportive with Magic 360° Control materials.
- Cons: Runs a little small.
- Materials: 83% polyamide, 17% elastane.
- Available sizes: UK 8 - 24.
Sol De Palma One Shoulder Swimsuit
I'm obsessed with Never Fully Dressed, in particular how they shoot all their products on various sized models and there is no separate plus-size section, super inclusive and always full of stunning hand drawn printed designs.
- Pros: Matching bikini and skirt available.
- Cons: Not great for tan lines.
- Materials: 85% Nylon,15% LYCRA® XTRA LIFE™ Elastane.
- Available sizes: UK 6 - 26.
River Island Plus Tropical Print Frill Swimsuit
The place to find the plus size River Island pieces is now ASOS. This super fun statement frill swimsuit needs to be worn with a white sun hat, big sunnies and a spritz in hand, somewhere warm.
- Pros: Gorgeous design, can be worn with holiday attire.
- Cons: Might not be the most comfortable piece to swim in.
- Materials: 72% Polyester, 28% Elastane.
- Available sizes: UK 20 - 26.
Save when you shop for the best plus size swimwear, including tankinis, cover-ups, high-leg bathing suits and more, with these ASOS discount codes at checkout.
Halter Neck Swimsuit - CK Meta Legacy
Again, I love that these big brands are extending to our sizes. Super chic halter design but with the added support band around the back.
- Pros: Comes in two colours, navy and aqua blue.
- Cons: Not sure ideal for bigger busts.
- Materials: 80% nylon 20% elastane
- Available sizes: XS - 3XL
Gabi Fresh has arrived with her new brand, Villa Fresca. We all know she has years of experience designing for a plus size body and she has gone all out with this collection. I love this long sleeve bikini top that also has gorgeous beaded details.
- Pros: Removable soft cups, long sleeve coverage.
- Cons: If looking for modest piece, this has a low cleavage.
- Materials: 82% Nylon 18% Spandex.
- Available sizes: XS - 4XL.
Cecile Wildflower Print Square Neck Swimsuit
Joanie is just joy. Brilliant retro prints and good ethics. I love this throwback vintage swimsuit. Get them whilst they are hot because they only do small batches.
- Pros: Vintage vibe, could be worn with jeans, recycled materials.
- Cons: Some sizes are sold out.
- Materials: Recycled Polyester.
- Available sizes: UK 8 - 22.
A classic black bikini is a must have. Thick support straps and simple design looks great on all shapes and at £18, you can't go wrong.
- Pros: Mix and Match option, good support, great price.
- Cons: Looks like you can see nipple outline.
- Materials: Lining: 100% Polyester, Main: 82% Polyamide, 18% Elastane.
- Available sizes: UK 18 - 28.
Save when you shop for the best plus size swimwear, including tankinis, cover-ups, high-leg bathing suits and more, with these ASOS discount codes at checkout.
Magisculpt Firm Control Polkadot Swimsuit
Polkadots are the ultimate pin up print. Timeless and classic for a reason and if you add the fact this swimsuit comes with magisculpt tummy control materials, it will cinch you in like those old Hollywood starlets.
- Pros: Great size range, firm control materials, fixed foam cups.
- Cons: Might feel a little tight.
- Materials: 86% Polyamide, 14% Elastane.
- Available sizes: UK 10 - 32.
Not only does this New Look Curve Bikini look fab with this gorgeous monochrome swirl print, but the thick waistband and tie halter style means you can adjust how tight you want the bikini top to sit.
- Pros: Matching high waist tied bikini bottoms.
- Cons: If a much fuller bust, the weight of the tie on neck could be an issue.
- Materials: 90% Polyester, 10% Elastane.
- Available sizes: UK 18 - 28.
Ombre Metallic Bandeau Tummy Control Shaping Swimsuit
This swimsuit is giving tequila sunrise and I'm all here for it. Its removable straps give you two different looks and supports and I'm utterly obsessed with this sunset glow ombre design. Get me to Miami pronto
- Pros: Removable straps, tummy-shaping mesh, UPF rating of 50+
- Cons: No online reviews, yet.
- Materials: 78% Nylon, 12% Elastane, 10% Metallised fibre.
- Available sizes: UK 6 - 24.
South Beach Curve Swimsuit In Red Crinkle
This one is giving Sporty Spice with a sprinkle of Baywatch, but it looks super comfy and could be worn as a look with some cute beach trousers.
- Pros: Super comfy, stretchy crinkle material.
- Cons: Not much support.
- Materials: 100% Polyester, Main: 97% Polyester, 3% Elastane.
- Available sizes: UK 18 - 28.
Save when you shop for the best plus size swimwear, including tankinis, cover-ups, high-leg bathing suits and more, with these ASOS discount codes at checkout.
Magisculpt Twist Front High Waist Swim Shorts
This is the swimwear I would wear when I am on my cycle. It's not only comfortable, but I would feel secure swimming in these. They are also a great option for someone who doesn't like bikini bottoms but doesn't want to wear a full swimsuit.
- Pros: Great size range, full coverage, quick drying.
- Cons: Can't see any.
- Materials: 85% Nylon, 15% Elastane.
- Available sizes: UK 10 - 32.
Moda Minx Curve X Bernadette Afia Scrunch Bikini
I'm in love with this Moda Minx collaboration with Bernadette Afia, every piece in this collection feels very luxe and design focused, something we don't often get in curve sizing.
- Pros: Super stretchy crinkle fabric, chic design.
- Cons: Medium support, sells out fast.
- Materials: 86% Polyamide, 14% Elastane.
- Available sizes: UK 18 - 28.
Save when you shop for the best plus size swimwear, including tankinis, cover-ups, high-leg bathing suits and more, with these ASOS discount codes at checkout.
Eleanor Bowmer Embroidered Plunge Tummy Control Swimsuit
Eleanor Bowmer has the most joyful and fun collection currently at Next, lots of bright dopamine colours, prints and silhouettes which mirror each other in homeware and fashion. Although this piece only extends up to a UK 20, I definitely thought it was one to showcase for my smaller end curve girls.
- Pros: Fun, embellished design, could be worn with jeans.
- Cons: Hand wash only.
- Materials: 85% Nylon, 15% LYCRA® XTRA LIFE™ Elastane.
- Available sizes: UK 6 - 20.
Moda Minx Curve Afia Starfish Bikini Bottom
Again, obsessed with this Moda Minx collection on ASOS. Not only is the starfish hardwear perfect for those sunshine getaways, not all of us want to wear our jewelry in the pool or ocean so this is the perfect piece to accessorise your swimwear ( without putting any jewellery on )
- Pros: Lots of other pieces in collection with gold hardware.
- Cons: Selling out quick.
- Materials: 82% Polyamide, 18% Elastane.
- Available sizes: UK 18 - 28.
Save when you shop for the best plus size swimwear, including tankinis, cover-ups, high-leg bathing suits and more, with these ASOS discount codes at checkout.
Villa Fresca by Gabi Fresh. I love to see a smaller string bikini designed with the plus size body in mind, two straps each side for extra support, but same string design vibes.
- Pros: Great on any shape, a stylish statement piece.
- Cons: Straps not great for tan lines.
- Materials: 82% Nylon 18% Spandex.
- Available sizes: XS - 4XL.
Moda Minx Curve X Bernadette Afia Scrunch Swimsuit
Like the LBD ( little black dress ) I would vote that the little black swimsuit is also a wardrobe staple. I love the knot detail in this onepiece by Moda Minx Curve as it's a subtle detail on a classic shape.
- Pros: Crinkle finish, stretchy material.
- Cons: Knot detail could be uncomfortable if sunbathing on your front.
- Materials: 97% Polyamide, 3% Elastane.
- Available sizes: UK 18 - 28.
Save when you shop for the best plus size swimwear, including tankinis, cover-ups, high-leg bathing suits and more, with these ASOS discount codes at checkout.
Yours Curve Black Contrast Strap Leopard Print Swimsuit
A classic shape, but a fun brown leopard print. I can't fault it. Would even look cute with blue jeans on your holidays.
- Pros: Adjustable shape with tie design, stretchy fabric.
- Cons: I can't see any.
- Materials: 85% Polyester, 15% Elastane.
- Available sizes: UK 14 - 36.
COLLUSION Curve Underwire Bikini Top
Sometimes we just want that comfy bikini and this COLLUSION one is it. This may not be for aqua aerobics, but it's definitely for sipping a pina colada, poolside.
- Pros: Matching set, super affordable price.
- Cons: Not much bust support.
- Materials: 95% Polyester, 5% Elastane.
- Available sizes: UK 18 - 30.
Save when you shop for the best plus size swimwear, including tankinis, cover-ups, high-leg bathing suits and more, with these ASOS discount codes at checkout.
Marina Rinaldi One-Piece Lurex Jersey Swimsuit
This Lurex Jersey Swimsuit from Marina Rinaldi is giving me all the 1970's Miami beach party vibes with the metallic shine. A structured swimsuit with a vintage pin up vibe.
- Pros: Matching shirt and trouser set available.
- Cons: Cold hand wash only.
- Materials: Jersey fabric 77% polyamide, 15% metallised fiber, 8% elastane.
- Available sizes: S - 2XL.
What kind of swimsuit looks best on a plus-size frame?
First of all, whatever you want to wear is going to look fantastic on you, no matter your dress size. There is no right answer to this question. The most popular plus-size swimwear designs we've seen on the market are the ones that complement your figure and work with it, like this Calvin Klein halter swimsuit or this simple classic M&S tankini top, but you don't have to go for the popular styles; choose what works for you.
If you are into full-coverage, though, and prefer not to show too much skin, there are loads of modest swimwear options for you, alongside long-sleeve swimsuits. You don't have to brave bikinis if you don't want to, but there are plenty of size-inclusive silhouettes from plus-size clothing brands that we think are worth showing off by the pool if you do: this beaded bikini top from Villa Fresca, Curvy Kate's multiway swimsuit and this Never Fully Dressed one shoulder swimsuit are a few swimwear pieces that stand out from the crowd.
