The Best 17 Maternity Swimsuits for Every Body Type

If you don’t live in a hot climate or visit the beach on the regular, you might not place “maternity swimsuit” high on your shopping list.

But the bigger your belly gets, the more you deserve to show it off — and, the more you can probably benefit from jumping in a pool of water. Swimming can not only help you cool off, but it also offers your joints some relief.

There are tons of reasons you might need to wear a swimsuit while pregnant, but with all of the options, it’s hard to figure out which one might work for you. Here’s what you need to know.

Why Do I Need a Maternity Swimsuit?

You might not think that you need a maternity swimsuit, or that it would be easy to go through your pregnancy without it.

However, there are probably more opportunities to wear it than you realize, including:

  • Cooling off when the weather is hot — a dip in the backyard kiddie pool is refreshing.
  • Wearing on family vacations even if it’s not to a hot-weather destination; hotels have pools.
  • Playing with or chasing your kids at the beach.
  • Relieving back and other joint pressure by floating or swimming (source).
  • Wearing during childbirth — even if you don’t plan a water birth, many hospitals have soaking tubs for pain relief during labor.

You might be tempted just to wear your old pre-pregnancy bikini since it goes below the belly and you could probably make it work to cover your nether regions.

And we get it — it can be hard to cough up money for such a restricted-use wardrobe item when you’re preparing for all the other expenses related to having a baby.

However, there are many reasons you really should consider a swimsuit designed for the pregnant body.

  • It will be more comfortable.
  • You will be more confident as there will be less chance of a “wardrobe malfunction.”
  • Your breasts will grow during pregnancy, making the fit more awkward.
  • Your hips will spread during pregnancy, potentially making your previous bottoms too small.
  • A well-designed maternity one-piece or over-the-belly two-piece can provide extra support to your belly weight, helping to relieve pressure on your back.
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What Types Are Available?

Maternity swimsuits come in all different types and styles, just like regular swimsuits. Popular styles are:

  • One Piece: This is the standard swimsuit, but with more fabric in the front to accommodate a swollen belly.
  • Over-the-Belly: For moms who want to flaunt their belly, the high-waisted swimsuit is back in style and is totally being manufactured to fit over a baby bump. This is a two-piece suit that has a bikini top but a full-coverage bottom.
  • Tankini: The tankini has a full-coverage top but bikini bottom. This style offers the convenience of a two-piece (hello, bathroom breaks!) with the coverage of a one-piece. They also tend to be less tight across the belly.
  • Bikini: This is the style for the mom who’s rocking pregnancy. Showing off her full belly and breasts, this is an option for the confident mom — and also the one who wants as little fabric touching her middle as possible.
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What Should I Look For?

When buying a maternity swimsuit, look for the following:

  • Style: Mama, this is YOUR time. Don’t worry about what other people think you should wear — you wear what makes you feel comfortable. And if that’s a full-coverage, high-necked one-piece, rock it. And if it’s a string bikini, do the same.
  • Leg Opening: If you’re short or self-conscious about your thighs, choose a high-legged opening to elongate them. If modesty and full bum coverage is your primary concern, choose one with a lower leg opening.
  • Room to Grow: We know that this is a maternity swimsuit so its lifespan is limited, but you don’t want to have to buy a new one every two months. Buy a swimsuit that can accommodate your growing belly, expanding breasts, and widening hips throughout your pregnancy.
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The Best Maternity Swimsuits of 2019

Even the most body confident among us can have trouble coming to terms with the changes that come with pregnancy. Though it might seem a little frivolous, making sure you look good can go a long way to helping you feel good. A top-notch swimsuit can be just the thing.

A well-designed one-piece will not only make you feel confident, but can also provide light support to your belly (and back) as well. Choose one that doesn’t bunch or pull in odd places, doesn’t feel too constricting, and doesn’t make you feel like your girls are falling out. You want to relax and have fun in your suit — not constantly worry about an embarrassing slip-up.

1. Momo Maternity UPF 50+ Swimsuit

Glow & Grow Maternity UPF 50+ One Piece Swimsuit - Navy/Ivory L

Super Supportive

This maternity suit provides not only support, but also coverage. It’s got adjustable shoulder straps and sewn-in bra cups to help properly support your breasts, and the neckline is high enough that you won’t feel like you’re spilling out of the top. The design is cute and modern, and the nylon material even has built-in sun protection so you don’t get burned.

2. Maternal America O-Ring Swimsuit

Maternal America Women's Maternity O-Ring One Piece Swimsuit, Black, Small

Hot Stuff

The plunging neckline and open back prove that maternity can also mean sexy. The adjustable halter will also help provide custom breast support, and the medium-cut leg openings provide bum coverage without being frumpy. And since it’s made of nylon/spandex and machine washable, ongoing care will be easy.

Pregnant or not, tankinis are a great full-coverage alternative to a one-piece bathing suit. They’re easier to put on and offer convenient bathroom breaks, while still giving you confidence that you’re covered.

3. PregO Maternity Dot Twist Tankini

Prego Maternity Women's Maternity Dot Twist Tankini, Navy/Aqua, Large

Retro Vibes

This adorable tankini set comes in two different bright, fun colors with matching top and bottoms. The twist at the bustline adds an element of interesting design, and the sewn-in cups offer a flattering silhouette. It has adjustable straps to ensure a good fit, and the roll waist bottom allows you to wear it wherever on your belly you feel more comfortable.

4. Aquarilla Luxury Two-Piece Swimsuit

Women Two Piece Maternity Swimsuits, Swimming Costume, Swimwear with Short Skirt...

Cute but Covered

With lots of color choices, there’s a suit here to fit every taste. The flowing, flattering silhouette resembles a swim dress but still has the convenience of a two-piece. The breast cups are soft and expandable to accommodate changing breasts, and the adjustable straps make sure you still have enough support. It also resists chlorine, saltwater, and ultraviolet rays to avoid fabric breakdown

Get it, girl! A bikini lets you show off your bump without feeling constricted, or having to deal with annoying fabric rubbing against your belly. Just make sure you choose one with adequate breast support as your boobs will continue to increase in size throughout your pregnancy.

5. Prego Maternity Roll Waist Bikini

Prego Maternity Women's Maternity Dot Roll Waist Bikini, Navy/Aqua, Large

Support Where You Need It

The flattering neckline and adjustable halter offer a trendy appearance and breast support, and the full-coverage bottoms allow you to wear a bikini without letting it all hang out. The roll waist bottoms can be worn high or low depending on preference, and the removable breast cups allow you to remove them if you need more space in your top.

6. PEZ D’OR Montego Bay Maternity Bikini

PEZ D'OR Maternity Montego Bay Textured Black and White Bikini M Black

Perfectly Chic

The bandeau style top is sexy and comfy, and will allow you to adjust the fit based on your breast size. It also has boning for extra support, and soft cups for nipple coverage. The bottoms sit below the belly for optimal comfort, and since it’s fully lined, you can be confident that it won’t become see-through when it’s wet.

Your body isn’t necessarily one-size-fits-all. Sometimes you need to buy a top and bottom piece separately to make sure the fit is right. Choose a top that will provide the coverage you’re comfortable with along with enough breast support.

7. Oceanlily Halter Tankini Top

Oceanlily Halter Women's Swimsuit Tankini TOP Charcoal/W PRT L

Just What You Need

This racerback halter combines both style and coverage. The modest neckline won’t make you feel self-conscious, but the fitted style still hugs the body to prevent upward movement (and exposure) in water.

8. Mermaid Maternity Rash Guard Swim Shirt

Mermaid Maternity Women's Maternity Short Sleeve Rash Guard Swim Shirt Medium...

Total Coverage

This quick-dry top will help you make a serious statement. You don’t always want a real swimsuit top, but you do want to be ready for water if you’re out with your kids. A rash guard not only will let you stay fully covered but prepared for fun, but will also provide sun protection and help prevent sunburns.

There are lots of different types of swim bottom options. From traditional bikini bottoms to fuller-coverage boyshorts to quick-dry swim shorts, there’s an option for every preference.

9. Mermaid Maternity Retro Swim Brief

Mermaid Maternity Women's Maternity Swim Brief Large


These bottoms have a fold-down waist so you can wear it over-the-belly or mid-belly depending on your personal preference. It is partially lined for your comfort and coverage, and also has a modest leg opening to make sure your bum stays behind fabric.

10. Mermaid Maternity Skirt with Boyshort

Mermaid Maternity Women's Maternity Swim Skirt With Attached Boyshort - Small

Flirty and Flattering

A swim skirt is a good option if you’re self-conscious about your thighs. With the boyshort underneath you’ll be fully covered, but with the skirt you’ll be able to transform your swim top into a whole new, unique outfit.

Swimsuits are stretchy and maternity swimsuits have extra room for a bump, but if you’re plus sized it’s best to buy a suit that was designed for your body. You’ll be more comfortable and feel more confident wearing a suit that fits well.

11. AONTUS Tankini Pregnancy Swimsuit

AONTUS High Waisted Maternity Swimsuits Plus Size 2 Piece Tankini for Women...

Made for Comfort

This suit comes in sizes up to 3XL, and is a flattering shape for many body types. The soft cups provide attractive cleavage and good support for larger breasts, and the adjustable cross strap in back helps keep the suit in place.


If you’ve got large breasts you want a suit that provides plenty of support up top. A halter is good if you want support for your girls while still showing them off. Otherwise, a sporty top or one with a built-in shelf bra should do the trick.


12. Oceanlily Twist Front Tankini Top

Oceanlily Twist Front Women's Swimsuit Tankini TOP Black/W Print XL

Playful Print

This tankini top (bottoms sold separately) will hold your girls in place with thick straps and large, soft cups. It has a mesh lining to prevent water absorption while still providing coverage and thickness, and the flattering neckline and silhouette will fit a wide variety of body types.

You want quality, and Speedo is the best in the business. Their suits are supportive, hold up, and — best of all — move with you without riding up, sagging down, or getting uncomfortable. Lucky for you they make a maternity swimsuit so you don’t have to settle for less while swimming laps during your pregnancy.

13. Speedo Endurance Black Swimsuit

Speedo Women's Grace Maternity U Back Medium Black

Stays Where it Should

Though the design doesn’t quite look like your traditional racing tank, plenty of reviewers have remarked that this suit has held up well for their lap swims. It’s basic black with a plain neckline and modest leg openings to keep you adequately covered during your water workout… but also has a cute little bow. Because, hey, you’re pregnant and you deserve a little flair.

Shorts are a great option for the modest or self-conscious mama. They’re also good if you’re not planning to take a dip, but might get splashed by your enthusiastic toddler. They dry quickly without being too form-fitting or uncomfortable — plus, your chance of wedgies goes way down.

14. Mermaid Maternity Boyshort Swim Bottoms

Mermaid Maternity Women's Maternity Boyshort Swim Bottom Small

Cute and Casual

These boyshorts are fully lined to keep you covered, and hug your silhouette to keep them from floating up in the water. They have a full over-the-belly panel if you’d like, or you can fold it down for a lower waistline.

15. Mermaid Maternity Board Shorts

Mermaid Maternity Women's Maternity Board Shorts XXL

Easy-Going Comfort

These board shorts help keep you confident and comfortable with full coverage. They also have a built-in brief so you don’t feel like your lady bits are hanging out there without any support. The band can either be worn over the belly for maximum coverage, or below the belly for maximum air flow.

You don’t want to be on display all the time. With a good cover-up, you can throw it on and chase your young ones without letting it all hang out. Plus, there are many that could even pass as a dress if you need to run a few errands on the way home from the pool.

16. Beachcoco Maternity Maxi Tube Dress

Beachcoco Women's Maternity Comfortable Maxi Tube Dress (XL, Pink)

Flowing, Feminine, Fetching

Throw this on after the beach and you’re ready to go to dinner. Made of elastic and a jersey material, it’s super simple to slip on and look — and feel — amazing. Plus, it comes in about a million different colors so you’re bound to find one that even matches your suit.

17. JOSIFER Swimsuit Crochet Cover Up

JOSIFER Women Summer Swimsuit Bikini Beach Swimwear Crochet Cover up Beige

Sexy Mama

Oh-la-la, this sexy cover-up will have you feeling fabulous. With crochet detailing and a tie bust enclosure that leaves the bottom open to show off your beautiful belly, this cover is for the mama who wants to turn heads.

The Bottom Line

Our top pick is the PregO Dot Twist Tankini. The flattering neckline will look good on women with any size breasts, the adjustable straps help ensure a custom fit, and the silhouette shows off your bump without being too uncomfortably form-fitting or allowing it to float up when submerged in water.

Plus it’s a two-piece so you won’t have to wrestle with a wet suit on your bathroom breaks (because, as a pregnant woman, you know there are many).

You deserve fashion and comfort — and you also deserve to show it off if you want. There’s a swimsuit for every body, even your pregnant one. Now you just need to plan an occasion to wear it.

Bathing beauties out there, what style of swimwear have you opted for now that you’re pregnant?

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