Best Maternity Swimsuits

checked mark Fact-Checked by Erin Cavoto
Updated: February 24, 2023
Best Maternity Swimsuits

Perhaps you've been focused on finding the perfect maternity leggings or jeans during your pregnancy. But, as temperatures rise, consider treating yourself to a maternity swimsuit, too. They may not be a necessity for every expectant mom (some moms prefer to wear their favorite two pieces from pre-pregnancy, while others may not need the special sizing if they’re in their first or second trimester during the summer). But for pregnant people who want extra support and coverage while at the pool or beach, a maternity swimsuit can make them feel comfortable while looking stylish.

In general, maternity swimwear is designed with your growing bump in mind, providing extra support where you need it most. And, feeling comfortable and supported will also help you feel confident on your next beach trip or pool day, which can make all the difference during pregnancy. Ahead, we cover some need-to-know information and factors to consider when shopping for maternity swimsuits, plus the best swimwear according to moms and moms-to-be.

How we chose the best maternity swimsuits

  • We scoured What to Expect’s Community boards to get a consensus on which maternity swimsuits moms and moms-to-be consider the best, and what features they look for in swimwear. Per their guidance, all of the picks on our list:

    • Are comfortable and not overly restrictive

    • Include supportive features

  • We looked through online retailer reviews to find specific pros and cons of each suit from people who have worn them.

  • We selected swimsuits that come in a range of sizes from petite to plus-size in order to offer swimwear to fit every person. We included swimsuits of various styles, such as one-pieces, tankinis, bikinis and more, as well as different price points to make sure you can find a suit no matter your budget.

Other factors to consider in maternity swimsuits

To help you find the best maternity swimsuit, here are some other important factors to consider:

  • Comfort: Your maternity swimsuit should make you feel comfortable, especially when it comes to your bump and other areas that might need extra support like your breasts. Many one-piece maternity swimsuits feature ruched sides that offer more space as you grow, while two-pieces often have adjustable straps and bottoms so you can customize the fit as needed. Additionally, you might want to look for bathing suit tops with underwire for extra support.

  • Material: Speaking of material, most expecting moms do not want a bathing suit that is too tight or resistive on their bump. Instead, look for options made with stretchy material like nylon or spandex or a mix of the two, providing just enough stretch to grow with you and your belly but not too much that it’ll wear out.

  • Style: Comfort and material are important, but you still want to feel and look good in your swimsuit. This means picking a style that works for you. Some moms want a one-piece for extra coverage (and less direct exposure to the sun for the bump) while others like the look and convenience of a two-piece, especially for frequent bathroom trips! Other styles like tankinis offer the best of both worlds, providing more coverage yet an easy-to-remove bottom. We also included alternatives like a swim dress and rash guard depending on what suits your needs best.

How do you select a size for a maternity swimsuit? 

When selecting a size for a maternity swimsuit, first think about the style. If it is a two-piece you might size it differently than a one-piece because it may not need to go over your bump. Also, consider how big your belly will be when wearing the swimsuit. Will you be in your third trimester on your babymoon or in the second trimester soaking up all the sun you missed in your first trimester? After you pick the style that works best for you, you can look to the sizing chart. Just like most maternity clothes, maternity swimsuits should generally match your pre-pregnancy size. But, you know your body best, so always check the sizing guides and pick what works best for you. 

Can you wear a regular swimsuit while pregnant? 

For most moms-to-be, this will be a personal preference and will depend on how comfortable you feel in a regular swimsuit versus a maternity swimsuit. Maternity swimsuits are designed with bumps in mind, so there will be more specific features to support your bump and body. This may also depend on the type of suit you’re wearing and what trimester you’re in. For instance, a non-maternity one-piece might be too restrictive on your belly, while a non-maternity suit might be fine for early on in your pregnancy, 

Here are our picks for best maternity swimsuits.

Why Trust Us?

Best One-Piece Maternity Swimsuit

Tempotrek One Piece Maternity Swimsuit

Best Maternity Swimsuits - Tempotrek Women Maternity Swimsuit
Buying Options:
Amazon
Amazon
$38
See Now
Pros: Over a dozen colors and patterns, adjustable tie
Cons: Some found it too cheeky

Why We
Love it
Community
Reviews
Why We Love It

Moms found the Tempotrek Maternity Swimsuit flattering, comfortable and budget-friendly at under $40. The swimsuit features a cross-over tie that can be adjusted to best fit your top and belly, all while showing off your growing bump. It also includes other features to add to your comfort while wearing this suit, such as padded cups that you can remove if needed and ruched sides that allow for more space as you grow. 

Although it’s a one-piece with belly coverage, moms loved the V-neck and open back that allowed for ways to show skin and stay cool. And with so many color options, you are sure to find the color, size and pattern that fits your maternity style. Note that several reviewers said the suit was a little “cheeky” when it came to their bums, so if you’re looking for full coverage over your bottom, this might not be the best suit for you. Also, because it can run small, especially if you have a large bust, you may need to order one size larger.

Material: 82 percent nylon, 18 percent spandex

Size: S-XXL

Community Reviews

"I bought this one, I absolutely love it!"

- MelissaW

"Just got this one off Amazon, and I love! I’m 195lbs at 17 weeks pregnant & 5”3’. It’s so flattering, thick enough to hide any lumps/dimples & lots of support up top!"

- WDMJ20

"I got this one new on eBay in the dark green. Sized up & it fits perfect! I was shocked because of the price….great deal."

- jennylynn913

Best Maternity Bikini

Pink Blush Cross Front Drawstring Side Two-Piece Maternity Bikini Set

Best Maternity Swimsuits - Pink Blush Cross Front Drawstring Side Two-Piece Maternity Bikini Set
Buying Options:
PinkBlush_Maternity
PinkBlush Maternity
$49
See Now
Pros: Adjustable bottoms, thick straps, removable pads
Cons: Top can't be adjusted

Why We
Love it
Community
Reviews
Why We Love It

If you’re after the perfect maternity bikini, try this Pink Blush two-piece. It includes many smart features to help you feel comfortable, such as a snap closure in the back of the bikini top instead of a tie which might make you feel more secure while you swim and move around. Plus, the cross-front style will make you feel more supported than a classic string bikini while still allowing for a stylish V-neck look. The bottoms rest just under the belly but still offer great coverage thanks to their thick design. You can also adjust the size with the drawstrings and the ruching provides added comfort.

Material: 82 percent nylon 18 percent spandex

Size: S-XL

Community Reviews

"I just got a maternity swimsuit from PinkBlush and it’s so nice!"

- AshFaughn

Best Square Neck Maternity Swimsuit

Gap Maternity Recycled Square Neck One-Piece Swimsuit

Best Maternity Swimsuits - Maternity Recycled Square Neck One-Piece Swimsuit in black
Buying Options:
Gap
Gap
$90
See Now
Pros: Contemporary design, adjustable tie, often on sale
Cons: Some said color faded

Why We
Love it
Community
Reviews
Why We Love It

Nothing says modern style like the Gap’s square neck one-piece swimsuit. The square neck brings a chic design forward that moms love and find very flattering. The simple, yet thoughtful design shows off your growing bump without compromising your comfort. Reviewers said they liked how well this suit held them, providing thick straps to support your chest and an adjustable tie in the back to make sure the suit fits you right. Some even expressed being able to do water exercises with this swimsuit, further proving how well this basic suit will keep you feeling comfortable and secure. The ruched sides also allow for extra room and stretch as your belly grows.

Material: 85 percent recycled nylon, 15 percent spandex

Size: XS-XXL

Community Reviews

"I ordered a really nice [maternity swimsuit] for lap swimming at Gap."

- SiJamais

"I got a really cute one piece from the Gap from their maternity line."

- Maria-L

Best High-Waist Maternity Bikini Bottoms

Old Navy Maternity Textured Rollover-Waist Bikini Swim Bottoms

Best Maternity Swimsuits: Old Navy Maternity Swim Bottoms
Buying Options:
Old_Navy
Old Navy
$30
See Now
Pros: Fun colors available, can be folded over
Cons: Not adjustable

Why We
Love it
Community
Reviews
Why We Love It

What to Expect editors and Community members alike love Old Navy for maternity staples, and swimwear is no exception. These Old Navy Maternity Rollover-Waist Bikini Swim Bottoms are for anyone who wants the convenience of a two-piece suit yet have a little more coverage than a typical bikini. The high waist bottom provides ample coverage to your belly and includes ruched sides to accommodate your bump as it grows. For those whose chest may not have changed enough to require purchasing a new top, these high-waisted bottoms are a great alternative — and likely much cheaper than buying a new suit! 

“What I loved about the Old Navy bottoms was that they had a lot of stretch to accommodate my growing belly, but were tight enough that it didn't feel baggy,” says Leah Rocketto, Associate Commerce Director at What to Expect. “And if I wanted to give my stomach some sunshine, I could roll them down without them looking weird or digging into me.” She was even able to wear them postpartum and didn’t find them to be too big or baggy.

Christine Mattheis, Group VP, Content and Brand Solutions at What to Expect, also found luck with purchasing Old Navy maternity swimwear during her pregnancy years ago. “My Old Navy maternity suit was comfortable and appropriately-priced considering I only wore it for my 4-day babymoon,” she says.

Material: 96 percent recycled polyester, 4 percent spandex

Size: XS-XXL

Community Reviews

"I have a couple from Old Navy that are cute and comfy."

- AllDayTH

"I have the same issue as you do! I am 6ft and no one pieces fit me on a good day due to a long torso. I got a few high bottoms from Old Navy, and then a few full coverage bikini tops from La Vie en Rose. I really like them together."

- sydneypenning

Best Plus-Size Maternity Swimsuit

Kindred Bravely Nursing & Maternity One Piece Wrap Swimsuit

Best Maternity Swimsuits: Kindred Bravely One Piece Maternity Swimsuit
Buying Options:
Kindred_Bravely
Kindred Bravely
$90
See Now
Pros: Rippled neckline for flair, full coverage one-piece
Cons: Straps are adjustable but not any other part of the swimsuit

Why We
Love it
Community
Reviews
Why We Love It

This Kindred Bravely one-piece is one of their top-selling swimsuits for good reason. It features a cute, supportive wrap design that flatters your body from maternity to postpartum. Some features that are designed to provide optimal comfort and support while wearing this maternity-to-postpartum swimsuit include adjustable straps, side ruching, a full-shelf bra and extra lining in the rear. Plus, it’s made with recycled UPF materials so it’ll protect your covered skin from the sun’s harsh rays. We also love that Kindred Bravely includes a “Busty” version of each size to be more inclusive of different body shapes, especially while pregnant. And, if you wear this suit postpartum, the top is designed to be super easy to nurse while wearing.

Material: 85 percent recycled polyester, 15 percent spandex

Size: S-XXL/1X, Busty S-XXL/1X

Community Reviews

"I have a couple from kindred bravely and I really like them."

- mb2015

"I got this one during my last pregnancy and have loved it pregnant, nursing, and non-pregnant."

- RachelDR120

"Yes just got this same one and I love it! Such good quality and very flattering."

- bcbp0207

"I love this one!!"

-  megzybougs

Best Wrap-Style Maternity Swimsuit

Ziola Two-Piece Retro Tankini

Best Maternity Swimsuits - Ziola Maternity Swimsuit
Buying Options:
Amazon
Amazon
$38
See Now
Pros: Adjustable top and bottom, removable cups, many patterns to choose from
Cons: May run small

Why We
Love it
Community
Reviews
Why We Love It

Tankinis, like this Ziola Two-Piece Retro Tankini, are mom-approved because they cover your belly, make trips to the bathroom easier (very important in the third trimester) and can be easily adjusted to match your comfort level. This particular tankini offers full coverage of your belly because it has a little extra fabric in the front to accommodate your body as it grows. It also has adjustable straps and bottoms so you change the fit throughout your pregnancy to provide optimal comfort. Given the affordable price, you may be tempted to order several patterns to mix and match designs. 

Material: 82 percent nylon, 18 percent spandex

Size: S-XXL

Community Reviews

“I got this one! Haven’t warn it out yet but it came in and I tried it on. It’s perfect! I like that the straps are adjustable for the top and bottom! Not to mention it looks cute! Also I wanted a two piece cuz lord knows I’m going to be in and out of the bathroom”

- cinnamoncourt

Best Halter Maternity Swimsuit

Motherhood Maternity Beach Bump One Piece

Best Maternity Swimsuits: Motherhood Maternity Halter One Piece
Buying Options:
Motherhood_Maternity
Motherhood Maternity
$50
See Now Amazon
Amazon
$43
See Now
Pros: Neck straps are thick, available up to 3X, machine-washable
Cons: Not machine-washable

Why We
Love it
Community
Reviews
Why We Love It

If what you want is a classic no-frills maternity swimsuit, then Motherhood Maternity delivers with the this one piece. This swimsuit features side ruching for extra stretch, an adjustable halter necktie and material that brings you UPF 50+ protection. Still undecided? The swimsuit is machine-washable and also comes in a plus-size version with sizes up to 3X Moms-to-be appreciated that this suit provided plenty of room to grow without being baggy or loose and found the V-neck and halter style to be flattering.

Material: 82 percent nylon, 18 percent spandex

Size: XS-3X

Community Reviews

"Motherhood maternity. I have like 4 [swimsuits]. Really good quality and cute!"

- Eloisejoy

"I got a really comfortable one piece from Motherhood Maternity, it’s freaking adorable I wore it last summer when I was pregnant with my son and will wear it again this summer I love it."

- JGVSeptember

Best Off-the-Shoulder Maternity Swimsuit

Pink Blush Ruffle Trim Ruched One-Piece Maternity Swimsuit

off the shoulder maternity swimsuit
Buying Options:
PinkBlush_Maternity
PinkBlush Maternity
$56
See Now
Pros: Double-lined, adjustable straps
Cons: Not machine-washable, plus-size style only available in one color

Why We
Love it
Community
Reviews
Why We Love It

Pink Blush’s ruffle maternity swimsuit is the ultimate versatile swimwear for moms-to-be. You can wear it off the shoulder with the straps or without the straps showing for a completely different look. One mom said she also crossed the straps in the back to add even more support and prevent the straps from falling off her shoulders. Although this swimsuit has plenty of style, it doesn’t skimp on function. It is double-lined so you don’t have to worry about any see-through or sheer parts, no matter what trimester you’re in. Many reviewers who said they have larger busts also found this suit to be comfortable and supportive. And, if you’re looking for plus sizes, you can find the same off-the-shoulder ruffle style here — just know that it only comes in black.

Material: 83 percent polyester, 17 percent spandex; Lining: 100 percent polyester

Size: S-3X

Community Reviews

"I got a bathing suit from them that I love."

- Pente5

"I bought a one piece from pink blush during my first pregnancy. It’s super cute."

- kikisims

Best Maternity Rash Guard

Oceanlily Long-Sleeve Maternity Swim Shirt

Best Maternity Rash Guard - Oceanlily Long-Sleeve Maternity Swim Shirt in floral print
Buying Options:
Amazon
Amazon
$40
See Now
Pros: Full upper body sun coverage, UPF 50+ protection
Cons: No interior support

Why We Love It

Oceanlily’s rash guard swim shirt is the perfect companion to the previous swim skirt or for tossing over your swimsuit for sun protection. You can choose between a long- or short-sleeve design, depending on how much coverage you want. Plus, this maternity rash guard comes in solid colors, patterns and prints to match your style. The shirt is form-fitting, yet has ruching and ties on the sides to adjust the fit to your liking. It is designed to cover your growing bump while keeping your entire upper body free from the harm of too much sun. And because it’s made of UPF 50+ protective material, it’ll block the sun’s harsh rays from getting through the material to your skin.

Material: 82 percent nylon, 18 percent spandex 

Size: S-XXL

Best Maternity Tankini

MiYang Halter Neck Maternity Tankini

Best Maternity Swimsuit - MiYang Halter Neck Maternity Tankini
Buying Options:
Amazon
Amazon
$35
See Now
Pros: Adjustable top and bottom, built-in bra
Cons: Halter-style may not offer the best bust support

Why We Love It

The MiYang Halter is a retro-style polka-dot maternity tankini that provides all the benefits of a tankini, such as full-belly coverage and quick bathroom trips, with an easy-to-adjust halter top. It features ruched sides and extra length in the front so that it will provide full coverage throughout each stage of your pregnancy. It also comes with light foam cups for extra bust support in the halter design, and easily adjustable ties on both the top and bottom to make it comfortable for changing body. When you get ready to order, just note the top and bottoms do not match — the bottoms are a solid color, rather than exactly matching the tops. 

Material: 82 percent nylon, 18 percent spandex. Lining: 100 percent polyester

Size: S-XXL

Best Maternity Swim Skirt

Oceanlily High Waist Over-the-Belly Maternity Swim Skirt

Oceanlily High Waist Over-the-Belly Maternity Swim Skirt
Buying Options:
Amazon
Amazon
$30
See Now
Pros: Includes built-in shorts, foldable waist
Cons: Not adjustable

Why We Love It

Oceanlily’s high-waist swim skirt provides the convenience of a separate bottom for changing and bathroom breaks with the full-belly coverage of a one-piece. Made of stretchy elastic material designed to comfortably support your bump without being too tight. And, many moms-to-be appreciated the extra coverage and the added comfort of the built-in shorts so you don’t have to wear a swimsuit underneath. Although it isn’t customizable, the wide waistband can be folded up or down, so you have the option to fold it under your belly if that’s more comfortable. 

Material: Nylon, spandex 

Size: S-XXL