Best Bikini Maternity One-Piece Swimsuits of 2025

John Zimmer Avatar
John Zimmer
Last Updated: 9 Feb 2025

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These maternity one-piece swimsuits are designed specifically for expectant mothers who want to enjoy the beach or pool without sacrificing style and comfort. The swimsuits provide full coverage and support for the growing belly, while still allowing freedom of movement. They come in a range of colours and patterns, and some even have built-in bras for added support. These swimsuits are perfect for any mum-to-be who wants to feel confident and comfortable while enjoying the water.

At a Glance: Our Top Picks

SUMMERSUNSHINE Front Cross Maternity Swimsuit Cover #TOP 1
SUMMERSUNSHINE Front Cross Maternity Swimsuit
ftb score rating icon 9.9
EastElegant Maternity V-Neck One Piece Swimsuit Cover #TOP 2
EastElegant Maternity V-Neck One Piece Swimsuit
ftb score rating icon 9.8
EastElegant Maternity Floral One-Piece Swimsuit Cover #TOP 3
EastElegant Maternity Floral One-Piece Swimsuit
ftb score rating icon 9.6

Top 10 Bikini Maternity One-Piece Swimsuits

#TOP 1

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 2

EastElegant Maternity V-Neck One Piece Swimsuit

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Black
EastElegant Maternity V-Neck One Piece Swimsuit Cover
EastElegant Maternity Swimsuits One Piece V-Neck Pregnancy Swimwear Halter Maternity Bikini Black Large

The EastElegant Maternity Swimsuit is designed with your comfort in mind. The loose abdomen design ensures minimal pressure on your pregnant belly, allowing you to enjoy your time in the water without discomfort. Its fashionable V-neck and solid printing add a charming touch to your look, making you feel confident. The halter straps provide stability, ensuring the swimsuit stays securely in place, even during active moments. Additionally, the removable chest pad allows for a superior fit, giving you the flexibility to customise your comfort level.

What We Like
Comfortable loose abdomen design
Fashionable V-neck style
Stable halter straps
Customisable fit with removable pad

EastElegant Maternity Floral One-Piece Swimsuit

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Navy Blue
EastElegant Maternity Floral One-Piece Swimsuit Cover
EastElegant Maternity Floral Swimsuits One Piece Bathing Suits V-Neck Pregnancy Swimwear Bikini (Blue, XX-Large)

The EastElegant Maternity Swimsuit features a unique loose design that reduces pressure on your growing belly, ensuring comfort during your swim. The stylish V-neck and floral print add a fashionable touch, making you feel more charming by the pool or beach. Extra-wide shoulder straps provide stability, so you can move freely without worrying about the suit slipping. Additionally, the removable chest pads offer a superior fit, allowing you to customise the level of support you need.

What We Like
Comfortable loose design
Stylish floral print
Stable wide shoulder straps
Customisable chest support
#TOP 4

EastElegant Maternity Swimsuit with Back Cutout

EastElegant Maternity Swimsuit with Back Cutout Cover
EastElegant Maternity One Piece Swimwear Back Cutout Pregnancy Bikini Scalloped Pregnant Bathing Suit, Blue, Medium

The EastElegant Maternity Swimsuit is designed with your comfort in mind. Made from a special fabric featuring diamond relief printing, it offers stability and a unique style. The back-tied design and scalloped trim add a touch of flair, while the loose abdomen design ensures that your growing belly faces minimal pressure. With adjustable shoulder straps, you can find the perfect fit, whether you prefer standard or cross-back styles. This swimsuit also includes removable chest pads for added versatility.

What We Like
Comfortable and stable fabric
Stylish scalloped design
Loose fit for growing bellies
Adjustable straps for support
#TOP 5

Bhome Maternity Lace One Piece Swimsuit

Royal Blue
Bhome Maternity Lace One Piece Swimsuit Cover
Bhome Maternity Lace Swimsuits One Piece Bikini Pregnancy Swimwear Bathing Suit, Royal Blue, Medium

The Bhome Maternity Swimsuit is designed for comfort and style during pregnancy. It features a lace v-neck and padded cups, which provide both support and a flattering silhouette. The adjustable shoulder straps allow you to customise the fit, ensuring you feel secure while enjoying your time at the beach or pool. With its soft, safe fabric made from spandex and nylon, this swimsuit is gentle against your skin, making it perfect for long days in the sun.

What We Like
Stylish lace v-neck design
Comfortable padded cups
Adjustable shoulder straps
Soft, safe fabric
#TOP 6

Summer Mae Maternity High Waist Ruffle Bikini

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Pink White Stripe
Summer Mae Maternity High Waist Ruffle Bikini Cover
Summer Mae Maternity High Waist Swimsuit Two Piece Ruffle Bikini Bathing Suit Floral V-Neck Pregnancy Swimwear, Pink White Stripe, Medium

The Summer Mae Maternity Bikini features a v-neck design and removable padded bra, ensuring you stay comfortable while enjoying your time in the water. The adjustable shoulder straps allow you to customise the fit to suit your body perfectly. With a high-waisted cut and ruffles at the front, this swimsuit offers a lovely blend of modesty and style. The skin-friendly material ensures you feel great, whether you're at the beach, pool, or on holiday.

What We Like
Comfortable skin-friendly material
Adjustable straps for perfect fit
Stylish ruffle design
High-waisted for modest coverage
#TOP 7

Bhome Maternity Lace One Piece Swimsuit

Bhome Maternity Lace One Piece Swimsuit Cover
Bhome Maternity Lace Swimsuits One Piece Bikini Pregnancy Swimwear Bathing Suit, Blue and White Stripes, Small

The Bhome Maternity Swimsuit is designed to fit your changing body during pregnancy. With size options that cater to various bust and hip measurements, it ensures a comfortable fit. The flattering lace V-neck and padded cups offer support while allowing you to feel confident and sexy. Additionally, the adjustable shoulder straps provide extra convenience, allowing you to customise the fit as needed. Made from soft and safe fabric, this swimsuit is perfect for enjoying tropical vacations, summer days at the beach, or relaxing by the pool.

What We Like
Comfortable and soft fabric
Flattering lace V-neck design
Adjustable shoulder straps
Variety of size options
Stylish for summer activities

EastElegant Women's Nursing One Piece Swimsuit

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Black
EastElegant Women's Nursing One Piece Swimsuit Cover
EastElegant Women's Nursing Swimwear One Piece Breastfeeding Swimsuits Bikini, Black, XL

The EastElegant Nursing Swimsuit offers a comfortable and stylish solution for breastfeeding mothers. Made from high-quality, stretchy fabric, it ensures a flattering fit while shaping your body for a more slimming appearance. The one-step feeding clasp integrated into the adjustable halter top allows you to breastfeed with ease, using just one hand. Additionally, the full coverage on the hip area means you can enjoy outdoor activities without worrying about exposure, making your experience more relaxed and enjoyable.

What We Like
Comfortable, stretchy fabric
Flattering tummy control design
Easy one-step feeding clasp
Full hip coverage
#TOP 9

Maacie Maternity One Piece Swimsuit with Shorts

Orange Flower
Maacie Maternity One Piece Swimsuit with Shorts Cover
Maacie Maternity Swimwear One Piece Swimsuit with Shorts V-Neck Pregnancy Swimsuit Orange Flower M

The Maacie Maternity Swimsuit features a stylish backless and V-neck design, allowing you to showcase your figure while enjoying comfort. The ultra-thin fabric ensures that you won't feel restricted during exercise, providing freedom of movement. Made from stretchy swim fabric, this swimsuit is soft, breathable, and quick-drying, protecting your sensitive skin. Its halter dress style makes it easy to wear, so you can effortlessly transition from the pool to relaxation.

What We Like
Stylish backless and V-neck design
Ultra-thin, non-restrictive fabric
Soft and breathable material
Easy to wear halter style
#TOP 10

Black Maternity Two-Piece Swimsuit Set

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Black
Black Maternity Two-Piece Swimsuit Set Cover
Pregnant Women One Two-Piece Set of Maternity Swimsuit Skirt Shirt Men, black, XL

The Maternity Swimsuit Set is designed for comfort and style during your summer activities. As it comes in Asian sizes, you may want to choose one or two sizes larger than your usual fit, ensuring a perfect fit for your growing body. This quick-drying bikini set is ideal for various occasions, from beach outings to pool parties, allowing you to enjoy the sun without worry. With its ability to retain shape after swimming, you can feel confident and comfortable whether you are sunbathing or engaging in water sports.

What We Like
Quick-drying and soft material
Retains shape after swimming
Suitable for various occasions
Recommended sizing for comfort
Stylish combination options available
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Can you wear a normal bikini 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.

2. 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.

Editor's Notes

During our bikini maternity one-piece swimsuit research, we found 90 bikini maternity one-piece swimsuit products and shortlisted 10 quality products. We collected and analyzed 33,561 customer reviews through our big data system to write the bikini maternity one-piece swimsuits list. We found that most customers choose bikini maternity one-piece swimsuits with an average price of £24.15.

The bikini maternity one-piece swimsuits are available for purchase. We have researched hundreds of brands and picked the top brands of bikini maternity one-piece swimsuits, including SUMMERSUNSHINE, EastElegant, Bhome, Summer Mae, Maacie. The seller of top 1 product has received honest feedback from 8 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.