14 Maternity Swimsuits Loved by Real Moms
Planning a vacation somewhere tropical? Let’s talk maternity swimwear. The best maternity swimsuits will help you look and feel confident at the pool, beach or on your babymoon. While you can get away with a regular bathing suit during the first trimester, a purpose-built pregnancy bikini or swimsuit is well worth the investment. Maternity swimwear is designed with your changing body in mind, and boasts practical features such as ruching that stretches to accommodate your bump, adjustable straps and built-in shelf bras to support your growing bust. And most maternity bathing suits are made from super-stretchy, quick-drying fabrics, which is a major plus point. (Trust us, anything tight or restrictive is a no-no.) Remember, your skin is super-sensitive during pregnancy and you may be more liable to burn, so it’s best to opt for a maternity bathing suit made with UPF 50+ material that’ll shield your skin from sun exposure.
Ready to dive in? Keep reading for cute maternity swimsuits that’ll keep you looking comfy, cool and cute—even as your bump grows.
Finding a swimsuit can be tricky at the best of times—add a baby bump to the mix and it may feel impossible. The good news? The Bump team is here to help. To streamline your decision-making process, our goal is to do the bulk of the research for you, so you don’t have to spend hours scrolling through online retailers. Here are the steps we took to curate a list of the best maternity swimsuits:
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We considered a list of criteria when sourcing bump-friendly swimsuits, including quality, material, value, style, sun-protection and stretch-factor.
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We surveyed over 350 expectant parents, and asked about the maternity swimsuits they wore during pregnancy. From there we gathered their feedback on what they liked and asked them to comment on their overall experience.
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We conducted exhaustive market research, scouring forums and message boards and reading user reviews to find out what parents across the country looked when shopping for a maternity swimsuit.
Editorial integrity is at the heart of everything we publish. Read about how The Bump develops and reviews all articles, including product reviews.
Overall best maternity swimsuit
- Nursing-friendly
- Full-coverage rear
- UPF 50 sun protection
- High price point
First up on our list of the best maternity swimsuits is this one-piece by Kindred Bravely. The ruffles and plunging neckline definitely caught our eye. But it’s the clever construction that really wowed us. This fully lined swimsuit, made from UPF 50+ recycled material, offers full rear-coverage, adjustable straps, a built-in shelf-bra and a nursing-friendly crossover cut, meaning you can wear it throughout your pregnancy and the postpartum stage too. It comes in two cup-size options, regular (B to D) and busty (E to I). And the busty size option features wider straps for added support. Bonus: Get 15 percent off Kindred Bravely with code KBBMP15.
Size range: S to 1X | Materials: 85% polyester/15% spandex | Care instructions: Machine wash cold
Best maternity bikini
- Fully lined
- Full-coverage bottoms
- Removable bra cups
- Top lacks support for bigger breasts
- You can’t mix and match the sizes
Summer Mae maternity swimwear was a favorite among our survey respondents—and we can see why. This bikini features high-rise briefs that’ll keep you covered in the front and back. And subtle ruching at the sides helps the swimsuit expand to fit your changing shape, from the first trimester to the third. The ruffle bandeau top is wider than most bikini tops and contours to your body, so nothing will slip out when you dive into the pool. (Trust us, it happens!) Survey respondent Sarah* loved the color, pattern and ruffle detail on this maternity bikini, although she did wish for added stretch “so I could wear it at an earlier stage of pregnancy.” The bikini is available in a range of contrasting colors and at under $40 it’s an affordable option to boot.
Size range: S to XL | Materials: N/A | Care instructions: N/A
Our community says:
Fun patterns and flattering fit. - Libby, mom-to-be and The Bump survey respondent
Best maternity swim dress
- Affordable price point
- Removable cups
- Comfortable fit
- Simple style
Survey respondent Lana* tipped us off to this cute maternity swim dress and shared her swimwear requirements: “I want it to be comfortable on my bump, have full coverage and be cute and stylish, so I feel good!” And we think this bump-flattering style checks every box. The dress has a full skirt with a built-in one-piece hidden underneath, so you can jump in the pool without flashing fellow bathers. It has removable molded cups and an adjustable halter-neck tie for added support. Plus, the fast-drying material offers UPF sun protection.
Size range: XS to XXL | Materials: 92% polyester/8% spandex | Care instructions: Machine wash cold
Best post-bump friendly maternity swimsuit
- Cutout design
- Ruched sides
- Adjustable straps
- Swimsuit runs small
Don’t want to invest in a maternity swimsuit you’ll only wear for a matter of months? We hear you Mama. Aside from being downright sexy, this red one-piece can be worn during pregnancy as well as the postpartum period. Adjustable straps and ruched sides ensure a comfortable fit whatever stage of the parenting journey you’re at.
Size range: S to XL | Materials: 85% polyester/15% spandex | Care instructions: Machine wash cold, gentle cycle
Our community says:
PinkBlush had cute styles and nice cuts. - Valerie, mom-to be and The Bump survey respondent
Best full-coverage maternity swimsuit
- Adjustable fit
- Full-coverage rear
- Stretchy fabric
- High price point
The one-piece maternity swimsuit offers full coverage and gentle compression, while still being stretchy enough to grow with your bump. Feminine cinched ties at the back of the bust and the sides of the legs allow you to adjust the swimsuit to get the most flattering fit. It also has a built-in shelf bra for added support, whether you’re doing laps at the pool or sunbathing on the beach.
Size range: US 2 to 14 | Materials: 92% polyamide/8% elastane | Care instructions: Unknown
Best maternity tankini set
- Modern design
- Full-coverage briefs
- Mix-and-match sizes
- Limited reviews
How cute is this maternity tankini set from Cupshe? Designed with pregnant moms in mind the tankini top has a lace-up front and a bra-clasp strap at the back for added security. And the standard-rise bikini briefs offer full bum coverage, so there’s little to no cheeks on show. But the bold floral print keeps things feeling fresh and fun. The best part? You can buy the top and bottoms in different sizes for an even better fit.
Size range: XS to XL | Materials: 80% nylon/20% spandex | Care instructions: Regular wash, line dry
Our community says:
Good coverage for butt and chest. - Taylor, mom-to-be and The Bump survey respondent
Best maternity swimsuit for large busts
- Top fits cup sizes D to I
- UPF 50+ sun protection
- Underwire and foam cups
- Expensive
- Limited sizing options
This maternity tankini from Cake Maternity is the perfect fit for fuller-busted moms. The tankini top fits breast cup sizes from D to I and flexi-wire boning offers support, shape and security without being uncomfortable. Contour foam cups also help preserve your modesty and minimize bounce. The tankini top also boasts ruching at the sides, so it expands to fit your growing bump, and the briefs offer full-rear coverage. As if that wasn’t enough to love, this maternity tankini is also made from a UPF50+ and chlorine-resistant fabric.
Size range: S to XL | Materials: 84% nylon/16% elastane | Care instructions: Hand wash cold, line dry
Best under-bump maternity bikini
- Tropical print
- Under bump brief
- Expensive
Want to show off all those fabulous pregnancy curves? Try this pregnancy bikini by Pez D’Or. Boasting a vibrant floral print this two-piece maternity swimsuit is just the ticket for a tropical vacation. The deep V-neckline top highlights your assets, while wide straps and removable padded cups ensure ample support. Meanwhile, the matching bikini briefs provide full-coverage on the rear and rest just below your bump for a comfortable, non-restrictive fit.
Size range: S to XL | Materials: Polyamide and elastane | Care instructions: Machine wash and dry flat
Best rash guard maternity swimsuit
- Adjustable top
- Full coverage briefs
- UPF 50+ sun protection
- Limited size options
Mamas looking for extra coverage from the sun should look no further than this long-sleeved maternity swimsuit, featuring a rash guard and coordinating swim brief bottoms. The top features a zip-front, making it both easy to slip over your head and take off when it’s wet, and has adjustable side ties for a comfortable fit. It also offers UPF50+ protection—keeping you and your bump safe from the sun’s rays. The bottoms are also fully-lined and offer plenty of coverage.
Size range: S to L | Materials: 82% nylon/18% spandex | Care instructions: Machine wash, dry flat
Best plus-size maternity swimsuit
- Quick-drying fabric
- Flattering fit
- Full-coverage rear
- Straps aren’t adjustable
A flattering V-neckline and gold hardware make this plus-size maternity swimsuit one of our favorites. The deep emerald shade will leave other beachgoers green with envy. But this maternity swimsuit isn’t all style over substance, the material itself is chlorine-resistant, fast-drying and offers UPF 25 sun protection. This maternity bathing suit also features a full-coverage cut on the rear and has a power-mesh panel for gentle tummy support.
Size range: US 12 to 28 | Materials: 85% polyester/15% elastane | Care instructions: Machine wash
Best athletic maternity swimsuit
- Fit is true to size
- Stretchy material
- Straps don’t slip during lap swimming
- Thin material
- High price point
Swimming is a fun, low-impact exercise, making it a great way to stay active during pregnancy. But if you plan on doing daily laps at the pool, you’ll need a hard-working maternity swimsuit that’ll go the extra mile. This athletic design is super-stretchy, with a sporty racerback cut that won’t sag at the bottom or constrict your stomach. With built-in UPF 50+ protection it's the perfect choice for recreational swimming, aqua aerobics or chasing after your little one at the beach.
Size range: S to XXL | Materials: Nylon | Care instructions: Hand wash and line dry
Best affordable maternity swimsuit
- Affordable price point
- Ruffle straps
- Swimsuit may ride up
Come for the $35 price tag, stay for the flattering cut, adjustable straps and fully-lined material. Other features we love include removable padded cups and subtle ruching at the sides. This maternity bathing suit is simple yet timeless, meaning it’ll serve you for more than one pregnancy.
Size range: S to XL | Materials: 54% polyamide/27% polyester | Care instructions: Machine wash cold
Best maternity swim shorts
- Recycled fabric
- UPF 50+ sun protection
- Hidden bike shorts with pocket
- Shorts hit upper thigh
Not a fan of bikinis or one-pieces? Give this pair of maternity swim shorts a try. The low-rise cut fits nicely under your bump, while a drawstring waist keeps them in place. Plus, hidden bike shorts underneath feature a slip pocket that’s large enough to fit a phone, just be sure to take it out before entering the water! The shorts offer UPF 50+ protection, so you can feel confident at the beach all day long. Wear them with your favorite tankini, bikini top or t-shirt for a cute, comfy swim ensemble.
Size range: S to 1X | Materials: 85% polyester/15% spandex | Care instructions: Machine wash cold, gentle cycle
Best underwire maternity swimsuit
- Underwire cups
- Adjustable straps
- Ruched sides
- Doesn’t come in extended cup sizes
Need a little extra support? Check out this underwire maternity swimsuit by Seraphine. Supportive cups offer light lift and structure while adjustable shoulder straps allow for a custom fit. It’s available in a beautiful slate blue color and comes with a removable waist belt.
Size range: XS to XL | Materials: 82% nylon/18% elastane | Care instructions: Gentle wash
*Note: Some names have been changed due to privacy requests.
Here are three of our favorite places to shop for swimsuits for pregnant women. From dedicated maternity brands to department stores with tons of options, these online retailers have pregnancy swimwear to suit every style and budget.
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Summer Mae. If you’re looking for a statement one-piece, or bikini check out Summer Mae. The brand’s maternity swimwear line includes colorful, fashion-forward pieces at reasonable prices.
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PinkBlush Maternity. Stylish mamas looking for on-trend pregnancy bathing suits at affordable prices will love PinkBlush Maternity. The brand has a wonderful range of bikinis, tankinis, swimsuits and coverups with inclusive sizing options and prices as low as $32.
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Nordstrom. Searching for maternity swimwear made by established brands you know and love? Nordstrom has a curated selection of options from cult-fave brands like Cache Coeur, Pez D’Or and Mermaid Maternity.
About the writer:
Martina Garvey is an editor at The Bump, where she writes and edits e-commerce content for pregnancy, postpartum and parenting. Over an eight-year career in educational publishing and digital media, Martina has developed a keen eye for detail and robust reporting skills. As a staff member on The Bump for over three years, she leverages an in-depth knowledge of must-have baby gear and postpartum essentials alongside a passion for the latest trends to create informative content parents can trust.
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