14 Best Maternity Swimsuits That Will Grow With You

Moms found the Tempotrek Maternity Swimsuit flattering, comfortable and budget-friendly at under $50. The swimsuit features a cross-over tie that can be adjusted to fit (and show off!) your belly. It also includes other features for added comfort, such as padded cups that you can remove if needed and ruched sides that allow for more space as you grow. The V-neck and open back allows for a little breathability, which is helpful in the summertime. 

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 some moms said that it can run small, especially for those with a large bust, you may need to order up a size.

If you’re after the perfect maternity bikini, try this Pink Blush two-piece. It includes many mom-approved features, such as a snap closure instead of a tie, which might make you feel more secure as you swim around. Plus, the cross-front style provides more breast support than a classic string bikini. The bottom's thick design provides plenty of coverage, and rests just under the belly for those who don’t want material pressing on their bum. The bottoms are especially great because they feature ruched sides and drawstrings, ensuring they will grow with your body.

This Kindred Bravely one-piece is one of their top-selling swimsuits for several reasons. First, it supports and adjusts to your changing body thanks to features like adjustable straps, side ruching, a full-shelf bra and extra lining in the rear. Then there’s the cute, supportive wrap design that flatters your body from maternity to postpartum. It’s made with recycled UPF materials to protect your covered skin from the sun’s harsh rays. We also love that Kindred Bravely includes a “Busty” version of each size to provide a better fit for those who have bigger chests.

Leah Rocketto, What to Expects’ Associate Commerce Director and mom of a 2-year-old wore this bathing suit both during pregnancy and postpartum. “The wrap element makes it very easy to nurse in without feeling overly exposed,” she says. “It’s obviously a little more expensive, but the longevity makes it worth it. I still wear mine 2 years after originally buying it and it looks good as new.”

Shopping for plus size maternity clothing can be limiting, especially when it comes to swimwear. That’s why What to Expect moms love MeetCurve, a dedicated plus-size swimwear brand that sells bathing suits up to 4XL. Although they aren’t specifically maternity suits, moms-to-be found that they could be worn during pregnancy. (Though you may need to size up, depending on your trimester.) This tye-dyed suit in particular offers full belly coverage, plus a flattering V-neck and low back. And, as with all MeetCurve swimsuits, this one has a shelf bra with a durable band and cups that provide support without being uncomfortable. This bathing suit also has side ruching that offers space to grow.

A tankini is the best of two popular swimsuit styles. Like a two-piece, it’s easy to put on and take off, but it provides coverage that’s comparable to a one-piece. This Kindred Bravely Crossover Tankini is a highly-rated option that features supportive details like a full shelf bra, ruching and adjustable straps. And the crossover bust makes this ideal for nursing after the baby is born, extending the suit's longevity. (Although some reviewers feel that it might be a little too revealing, so it depends on your comfort level). Because the top and matching black bottoms are sold separately, you can easily pair it with bottoms you already own, saving you some money. 

Whether you’re already running after a little one or want a little extra coverage, a pair of swim shorts can be a great option to wear while pregnant. This Maacie Maternity Tankini is a two-piece suit with small shorts and an athletic style top that allows you to move around without worrying about anything slipping out or moving around. It’s made of a soft, stretchy material with ruched sides, adjustable shoulder straps and removable pads. The shorts can be worn high-waisted or rolled down to sit under your belly, which you may adjust depending on your trimester. Plus, the drawstrings let you adjust the shorts as you grow.

Not into tankinis or one-pieces but also don’t want to go full bikini? Opt for a high-waisted option like Summer Mae high waisted bikini. Made of a soft, stretchy nylon and Spandex blend, this is a comfortable choice that you’ll be able to wear as you grow. It features a high waist with ruched sides and essentially provides full coverage with just a little bit of skin between the top and bottom. The more sporty style top has a U-neck with removable bra padding to help keep everything in place if you’re moving around a lot. 

The unique ribbed knit fabric and buttons down the front adds some nice style to a fairly simple (cut super cute) suit. Those buttons are also functional, making this a convenient nursing-friendly swimsuit. 

Your skin is more sensitive during pregnancy, which means a sunburn could be more likely (and more painful.)  In addition to lathering on pregnancy-safe sunscreen, you can try to avoid the skin damage by wearing a  long-sleeve swimsuit or rashguard. This Oceanlily Long Sleeve Maternity Swim Shirt is a highly rated option that is also versatile enough to be paired with a variety of bottoms, including ones you already own. It’s made with UPF 50 for added sun protection and has a lightweight feel that will help keep you cool despite the long sleeves. Side ruching and drawstrings mean it will grow with you without getting uncomfortably stretched out. 

A swim skirt is another full coverage option that is both comfortable and functional. This Oceanlily maternity skirt has a high waist and fully lined shorts underneath, so you can swim or move around on land as much as you want. (There are also options without shorts, if you want a skirt to pull over bottoms you already own). Reviewers rave about how comfortable the soft, stretchy material is, especially against sensitive pregnancy skin. It’s also chlorine-resistant, so you can wear it in the pool without fear of colors fading. You can easily pair this with a tee or tank top and wear it outside of the beach as well for sweat-resistant fabric on a walk or hike.

A halter is a cute way to add a little extra chest support, and this Seraphine Halter Neck Maternity Swimsuit is a favorite for that. It has an adjustable halter neckline and lightly padded cups for added support that won’t feel bulky. This suit is very stretchy and features side ruching to help it grow with you. The V-neck shows a little bit of skin, which is a good if you don’t want to feel completely covered up or want a nursing-friendly suit to wear postpartum. Moms also like that they can buy their pre-pregnancy size at Seraphine, as they typically run true-to-size.

If you have a large bust, many What ot Expect moms recommend shopping at Torrid for a swimsuit top. This Torrid bikini top is completely wireless, yet offers plenty of support according to reviewers. You can get the best fit for your top thanks to the adjustable straps, plus the lightly lined top provides some shape without being restricting. Although this doesn’t include a bottom, you can match it with an existing one or shop around for a cheaper find somewhere else. Many What to Expect moms recommend going up one size because Torrid clothes aren’t designed specifically for maternity wear.

This cute, simple Motherhood Maternity one-piece is a great budget-friendly. The polka dot pattern is fun and attractive, while the nylon and Spandex blend fabric feels perfectly stretchy for your growing belly. And, unlike many maternity one-piece bathing suits, the sides of this suit are entirely adjustable thanks to the handy drawstrings. The straps are also adjustable for added versatility and support.

This Pink Blush Waist Tie Maternity One-Piece can be worn during pregnancy and postpartum, making it a popular pick. It will easily stretch to accommodate your belly but won’t stretch out thanks to side ruching. Meanwhile, the crossover V-neckline makes it extra flatter and, for moms who hope to breastfeed, makes breastfeeding easier.

I wore this constantly throughout my summer pregnancy, due to the soft and stretchy fabric and comfortable fit. I also appreciate that the neckline added a little style; I’m always weary about a V-neck because they can be so revealing, but this one never felt that way. I continued to wear this postpartum because, aside from the ruching, I didn’t think it looked like a maternity suit. 

Modest, feminine, and still cute, this Old Navy Maternity Halter Swim Dress is a great choice for moms-to-be who prioritize coverage. It has a flattering V-neck and ties at the back so you have total control over how tight or loose it is. The back comes up pretty high and stays there thanks to the elastic band. There are removable padded cups for extra support if needed and built-in UPF protection for your skin.