Best Maternity One-Piece Swimsuits of 2025

John Zimmer Avatar
John Zimmer
Last Updated: 9 Feb 2025

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Maternity one-piece swimsuits are specially designed swimwear for expectant mothers. These swimsuits are made with stretchy and comfortable materials that can accommodate the growing belly, providing support and coverage where needed. They come in a variety of styles, colours, and patterns to suit different preferences. Maternity one-piece swimsuits are perfect for pregnant women who want to enjoy a day at the pool or beach without compromising on comfort or style. They are highly recommended for their practicality and functionality during pregnancy.

At a Glance: Our Top Picks

Charmo Women's Padded Maternity Swimsuit with Scallop Trim Cover #TOP 1
Charmo Women's Padded Maternity Swimsuit with Scallop Trim
ftb score rating icon 9.9
SUMMERSUNSHINE Front Cross Maternity Swimsuit Cover #TOP 2
SUMMERSUNSHINE Front Cross Maternity Swimsuit
ftb score rating icon 9.8
Maacie Elegant Maternity One Piece Swimsuit Cover #TOP 3
Maacie Elegant Maternity One Piece Swimsuit
ftb score rating icon 9.6

Top 10 Maternity One-Piece Swimsuits

Charmo Women's Padded Maternity Swimsuit with Scallop Trim

Black/Scallop
Charmo Women's Padded Maternity Swimsuit with Scallop Trim Cover
Charmo Women Padded Maternity One Piece Swimsuit Scalloped Trim Ruched Pregnancy Swimwear Black L

The Charmo Maternity Swimsuit is designed with a scallop trim that adds a charming touch to your swimwear. The adjustable straps ensure a comfortable fit, making it easier for you to put the swimsuit on and take it off. With removable pads, you can customise the support according to your needs. Made from soft, skin-friendly fabric, this swimsuit prioritises your comfort, allowing you to enjoy your time at the beach or pool.

What We Like
Stylish scallop trim
Adjustable for comfort
Customisable support
Soft, skin-friendly fabric

SUMMERSUNSHINE Front Cross Maternity Swimsuit

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Black
SUMMERSUNSHINE Front Cross Maternity Swimsuit Cover
SUMMERSUNSHINE Maternity One Piece Swimwear Front Cross Pregnancy Swimsuit Bathing Suit Maternity Bikini, Black, M

The SUMMERSUNSHINE Maternity Swimsuit is designed for comfort and style during your pregnancy. Made from high-quality stretchy fabric, it offers a soft feel against your skin, allowing you to move easily. The front cross design beautifully highlights your body figure, providing a flattering silhouette. Additionally, the removable padding bra adds extra comfort and support, ensuring you feel confident while enjoying your time by the pool or at the beach.

What We Like
High-quality stretchy fabric
Flattering front cross design
Removable padding for comfort
Soft and comfortable to wear
#TOP 3

Maacie Elegant Maternity One Piece Swimsuit

Pink
Maacie Elegant Maternity One Piece Swimsuit Cover
Maacie Maternity Swimsuit One Piece Pregnancy Swimsuit One Piece Elegant with V-Neck Pregnancy Swimwear, pink, XXL

The Maacie Maternity Swimsuit offers comfort and style for expectant mothers. Made from a high-quality blend of 85% polyester and 15% spandex, this swimsuit is designed to keep you comfortable all day long. Its elegant scoop neck and sleeveless design, complemented by a modern mesh detail, make it a stylish choice for any occasion. The swimsuit provides ample space for your growing belly while offering the support you need, ensuring you feel confident whether you are relaxing by the pool or enjoying a beach day.

What We Like
High-quality, comfortable material
Stylish and modern design
Ample support for growing belly
Versatile for various occasions
#TOP 4

EastElegant Navy Blue Maternity Swimsuit

Navy Blue
EastElegant Navy Blue Maternity Swimsuit Cover
EastElegant Women's Maternity One Piece Swimsuit, Navy Blue, M, Pregnant Women

The EastElegant Maternity Swimsuit is designed with your comfort in mind. Its special diamond relief fabric offers stability and comfort, making it perfect for your time at the pool or beach. The back tie design and scalloped trim add a touch of style while ensuring a secure fit. You will appreciate the loose abdomen design, which reduces pressure on your pregnant belly, and the ruched sides that provide a better fit throughout your pregnancy. With adjustable shoulder straps, you can customise the support to suit your needs.

What We Like
Comfortable diamond relief fabric
Stylish scalloped trim design
Loose abdomen for less pressure
Adjustable shoulder straps
Removable chest pads
#TOP 5

EastElegant Maternity One Piece Swimwear

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Black
EastElegant Maternity One Piece Swimwear Cover
EastElegant Maternity One Piece Swimwear Pregnancy Front Cross Bathing Suits with Adjustable Shoulder Straps, Black, Large

The EastElegant Maternity Swimwear is crafted from soft, quick-drying fabric, ensuring comfort and durability for long-term use. Its loose design around the abdomen minimises pressure on your pregnant belly, enhancing your overall comfort. The stylish front cross design accentuates your body figure, making you feel confident. Additionally, the double adjustable shoulder straps provide stability, keeping the suit securely in place as you enjoy your time in the water.

What We Like
Comfortable, quick-drying fabric
Loose design for less pressure
Stylish front cross design
Stable adjustable shoulder straps
#TOP 6

Macie Maternity Split Hem Swimsuit Black

Black
Macie Maternity Split Hem Swimsuit Black Cover
Macie Maternity Piece Split Hem Bathing Suit Swimsuit Knitted Bathing Suit with Cutout Back Black X-Large

The Macie Maternity Swimsuit is a stylish and comfortable choice for expectant mothers. This one-piece design features a split hem, allowing for ease of movement while enjoying the water. The knitted fabric provides a soft feel against your skin, ensuring comfort during wear. Additionally, the cutout back adds a trendy touch, making you feel fashionable as you relax by the pool or beach. With its flattering fit, this swimsuit supports your changing body beautifully, giving you confidence as you embrace your pregnancy.

What We Like
Stylish cutout back design
Comfortable knitted fabric
Flattering fit for expectant mothers
Easy movement with split hem

Charmo Maternity Ruffle Sleeve Swimsuit

Black/Ruffle
Charmo Maternity Ruffle Sleeve Swimsuit Cover
Charmo Maternity One Piece Swimwear for Women Ruffle Sleeve Pregnancy Bathing Suit Tie Knot Swimsuit Black M

The Charmo Maternity Swimsuit is designed with expectant mothers in mind. Its tied knot feature at the front and back makes it easy to put on and take off, ensuring convenience during your beach outings. The double layered neckline offers an adjustable fit, allowing you to change from a square to a deep v-neckline as per your preference. The ruffle design not only adds a cute touch but also helps to cover any shoulder concerns, making you feel more confident. Crafted from soft, skin-friendly fabric, this swimsuit is perfect for all-day comfort.

What We Like
Easy to wear and remove
Adjustable neckline for comfort
Stylish ruffle design
Soft, skin-friendly fabric
Suitable for various occasions
#TOP 8

SHEKINI Black Maternity One Piece Swimsuit

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Black
SHEKINI Black Maternity One Piece Swimsuit Cover
SHEKINI Maternity One Piece Swimsuit V Neck Pregnancy Swimwear Crossover Bathing Suit with Skirt, Black, Small

The SHEKINI Maternity Swimsuit is designed with your comfort in mind. Made from elastic fabric, it offers a soft feel and good stretch, allowing you to wear it all day without feeling restricted. The V-neck and twist side design, along with the padding bra and adjustable spaghetti straps, provide both support and style. Additionally, the side slits add a fashionable touch while ensuring that you feel confident and covered during your time at the beach or pool. This swimsuit will grow with your belly, making it perfect for your pregnancy journey.

What We Like
Comfortable elastic fabric
Fashionable side slits
Adjustable spaghetti straps
Roomy for growing belly
#TOP 9

Slazenger Women's Maternity One-Piece Swimsuit

Black
Slazenger Women's Maternity One-Piece Swimsuit Cover
Slazenger Women Maternity Suit Ladies Black 14 (L)

The Slazenger Maternity Swimsuit is designed specifically for expectant mothers, providing comfort and support while swimming. The lined chest and gusset offer added coverage and security, ensuring you feel confident in the water. With skinny shoulders and a stylish cross back design, this swimsuit allows for ease of movement, making it perfect for enjoying your time at the pool or beach. The iconic Slazenger logo adds a touch of sporty elegance, making it a fashionable choice for maternity swimwear.

What We Like
Comfortable for expectant mothers
Stylish cross back design
Lined chest for extra support
Easy movement in water
Fashionable sporty look

EastElegant Adjustable Maternity Swimwear One Piece

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Blue
EastElegant Adjustable Maternity Swimwear One Piece Cover
EastElegant Maternity Swimwear One Piece Halter Pregnancy Swimsuit Floral Bathing Suits with Adjustable Chest Drawstring(Blue, X-Large)

The EastElegant Maternity Swimsuit is designed with your comfort in mind. Its unique adjustable chest drawstring allows you to customise the fit, ensuring support where you need it most. The loose abdomen design reduces pressure, giving your pregnant belly ample room to breathe and move. With its fashionable floral print, you can feel charming at the beach or pool. Additionally, the halter strap design keeps the swimsuit stable on your body, so you can enjoy your time in the water without worry.

What We Like
Adjustable chest drawstring
Loose abdomen design
Fashionable floral print
Stable halter strap
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What swimsuit is best for pregnancy?

Best Maternity Swimsuits. Motherhood Maternity striped halter one piece maternity swimsuit.HATCH the Antigua maillot.PinkBlush Maternity black scoop front low back ruched one-piece maternity plus swimsuit.Kindred Bravely nursing & maternity one piece wrap swimsuit.Splendid maternity one-piece halter swimsuit.

2. Does maternity need swimwear?

Keltner de Valle says, "I never bought any maternity swimwear, and I don't think it's necessary. I liked wearing a bikini so there was nothing restricting on my belly. Also, a bikini is adaptable to a growing belly. String bikinis in particular are adjustable, so they work well when you're pregnant.

3. Can you wear normal swimsuit when pregnant?

In your first trimester, you may be able to wear an ordinary bikini that ties at the side. You can tie the knots a little looser as your bump starts to grow. Choose a bikini with built-in support. Or if you have large breasts, it may be worth having a professional fitting for a fitted bikini top instead.

4. Is it OK to wear a two piece while pregnant?

Just remember the three S's of beach safety - stay hydrated, stay cool and stay healthy. Wearing a tiny, string bikini when you're eight months pregnant may seem like a great idea, but not really. Your tummy needs support right now and a tiny two-piece is just not supportive.

Editor's Notes

During our maternity one-piece swimsuit research, we found 176 maternity one-piece swimsuit products and shortlisted 10 quality products. We collected and analyzed 9,592 customer reviews through our big data system to write the maternity one-piece swimsuits list. We found that most customers choose maternity one-piece swimsuits with an average price of £23.70.

The maternity one-piece swimsuits are available for purchase. We have researched hundreds of brands and picked the top brands of maternity one-piece swimsuits, including Charmo, SUMMERSUNSHINE, Maacie, EastElegant, SHEKINI. The seller of top 1 product has received honest feedback from 35 consumers with an average rating of 4.8.

Written by
John Zimmer Avatar

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.