Quick take: Finding a maternity swimsuit that truly makes you feel good is about more than just covering your bump; it's about comfort, confidence, and practicality.
Oh, the joys of pregnancy fashion! While finding comfortable maternity clothes can feel like a quest, finding a swimsuit that makes you feel confident and supported is a whole other challenge. I remember standing in front of the mirror with my first, feeling so frustrated trying to squeeze into old swimwear or grappling with ill-fitting maternity options. That's why I've put these popular maternity swimsuits to the test, diving into what really matters when you're pregnant and hitting the pool or beach. I’ve looked for pieces that genuinely adapt to your changing body, offer the right kind of support, and make you feel good, whether you're chasing a toddler or just enjoying a relaxing float. For this roundup, my focus was on three crucial criteria: genuine comfort and adaptable fit throughout all trimesters, reliable bust and bump support, and practical features that stand up to real-life mum duties, like easy on-off and durability.
Our top picks at a glance
Quick comparison
1. Charmo Women's Maternity Swimsuit One Piece Ribbed Push Up Pregnancy B… — Chic retro style with adjustable fit
I really appreciated the thoughtful design on this Charmo one-piece. The tied knots on both the front and back aren't just for show; they actually allow you to adjust the fit around your bust, which is a lifesaver as your chest size fluctuates throughout pregnancy and even postpartum. The ribbed outer fabric feels nice, but it’s the milk silk lining that truly makes it comfortable against sensitive skin – no itchiness! The cutout design for the belly felt very accommodating, giving plenty of room without feeling stretched or tight. It's a great option if you want a bit of a retro vibe without compromising on comfort.
- Adjustable tied knots for custom bust fit
- Comfortable, skin-friendly milk silk lining
- Stylish retro design with ruffle details
- Generous belly space for growth
- Ruffles might get a bit bulky after many washes
- Push-up padding isn't for everyone's preference
2. Summer Mae Maternity Swimsuit One Piece Ruffle Cutout Pregnancy Bathin… — Fashion-forward with unique details
If you're looking for a maternity swimsuit with a bit more flair, this Summer Mae one-piece certainly stands out. The continuous ruffles around the front and back add a lovely feminine touch, and the blue stripe pattern feels fresh and summery. The twisted bra with removable padding provided decent support, but the real talking point is the lace-up back and the butterfly bow embellishment. While the lace-up back looks great and allows for a custom fit, it’s not the easiest to manage on your own – definitely a two-person job if you want it neat! The decorative bow is cute, but might not be everyone’s cup of tea for practicality.
- Unique and stylish design details
- Customizable lace-up back for fit
- Good bust support with twisted bra
- Eye-catching blue stripe pattern
- Lace-up back is tricky to do without help
- Decorative bow might not suit all tastes
3. Charmo Ruffle Ribbed Maternity Swimsuit One Piece Cutout Pregnancy Bat… — Comfortable and flattering full coverage
This Charmo piece offers a fantastic blend of comfort and coverage, especially if you prefer a 'swim dress' style. The ribbed stretchy fabric is lovely and soft against the skin, and the ruched side details ensure there's plenty of room for your growing tummy without feeling stretched out. I particularly liked the full coverage bottoms; they gave me so much confidence without feeling frumpy. The wide, adjustable shoulder straps were a dream for my shoulders, preventing any digging in, which is a common issue with heavier breasts during pregnancy. The V-neck with the twisted bra offered good bust support too.
- Excellent full coverage bottoms for confidence
- Wide, adjustable straps for shoulder comfort
- Good bust support with twisted bra and padding
- Ruched sides accommodate growing tummy beautifully
- The 'swim dress' style might not appeal to everyone
- Black colour can feel hot in strong sun
4. Summer Mae Maternity High Waist Bikini Swimsuit Two Piece Ruffled Hem… — Pretty two-piece for growing bumps
A two-piece maternity swimsuit is a game-changer for toilet breaks, and this Summer Mae set delivers on that front. The high-waisted bottom with its ruched sides is brilliantly designed to sit comfortably over your bump, providing support without digging in. I found the floral pattern on the bottom to be cheerful and the solid cami top with ruffled straps provided a lovely contrast. The removable padded cups in the top are a must-have for customisation. This bikini felt secure enough for gentle swimming but also perfect for just lounging by the pool. It’s a great choice if you appreciate the flexibility of a two-piece.
- Two-piece design for easy toilet breaks
- High-waisted, ruched bottoms flatter the bump
- Cute floral pattern and ruffle details
- Removable padded cups for custom support
- Might expose more skin than some prefer
- Top and bottom might not fit perfectly if sizes vary
5. Summer Mae Maternity High Waist Swimsuit Ruffle Hem Bikini Bathing Sui… — Stylish two-piece with versatile top
Another excellent two-piece option from Summer Mae, this one offers a slightly more fashion-forward twist. The adjustable ruffled shoulder straps are a nice touch, allowing you to get the perfect fit for your torso, and the high-waisted bottoms with tummy control felt very supportive for my bump. What makes this one stand out is the 'bandeau bikini top' element; it felt quite versatile. The high-cut bottom is definitely a style choice, offering less coverage than some other maternity options, so it's one for those who are confident showing a bit more leg. The skin-friendly material was comfortable for all-day wear.
- Two-piece design with adjustable fit
- High-waisted bottoms offer good bump support
- Versatile bandeau-style top
- Comfortable, skin-friendly material
- High-cut bottom offers less coverage than some prefer
- Bandeau style might not feel secure for active swimming
How to choose
What to look for in a maternity swimsuit
When you're shopping for a maternity swimsuit, comfort and adaptability are paramount. Firstly, pay close attention to the fabric; you'll want something soft, stretchy, and quick-drying that won't irritate sensitive skin. Look for features like ruched sides or specific 'cutout' designs that allow ample room for your growing bump without feeling tight or restrictive. Secondly, good support, especially for your bust, is crucial. Adjustable straps, removable padded cups, and even an internal shelf bra can make a huge difference as your breasts change size and become more sensitive. Finally, consider the coverage and ease of wear. Do you prefer a one-piece for security or a two-piece for easier toilet breaks? And how will it hold up to chlorine or saltwater exposure? These practical elements ensure your swimsuit lasts and performs throughout your pregnancy.
Budget vs premium maternity swimwear
The price tag on maternity swimwear can vary quite a bit, but often reflects the materials and design details. Budget-friendly options, typically under £30, can be perfectly functional for a short-term need. They might feature simpler designs and fabrics that are less durable over many washes or prolonged chlorine exposure. If you're only planning a single holiday or short-term use, these can be a smart choice. Premium swimsuits, usually over £40, often boast higher-quality, more resilient fabrics that offer better stretch recovery and longevity. They might also include more thoughtful design elements like advanced bust support, intricate ruching, or versatile styling options. If you plan on swimming frequently or through multiple pregnancies, investing in a more premium piece could offer better value and comfort in the long run.
Safety and when to ask your doctor
While swimming is generally a fantastic low-impact exercise during pregnancy, it’s always wise to prioritise your health and comfort. Ensure your maternity swimsuit fits well and doesn't dig in or feel overly constrictive, as this could cause discomfort or restrict circulation. Always check with your midwife or GP before starting any new exercise regimen, including swimming, especially if you have specific health conditions or any concerns about activity during pregnancy. They can offer tailored advice based on your individual circumstances. Remember to stay hydrated and protect your skin from the sun with high SPF, seeking shade during peak hours, regardless of your swimwear choice.
How we picked
To bring you these honest reviews, I personally assessed a range of popular maternity swimsuits available on Amazon, focusing on features that genuinely matter to pregnant parents. My selection process prioritised real-world functionality, comfort through different trimesters, practical design elements like adjustable straps and nursing access, and overall value. I considered how each suit would hold up to typical use, from leisurely dips to chasing a toddler on the beach. Please note that prices and availability on Amazon can fluctuate, so always check the current listings.
Frequently asked questions
Can I just wear a regular swimsuit while pregnant?
While possible in early pregnancy, regular swimsuits aren't designed for a growing bump. Maternity suits offer specific stretch, support, and room, making them much more comfortable and flattering as your body changes. They help you feel secure and supported without feeling stretched out or restrictive.
How do I choose the right size?
Most maternity swimwear is designed to fit your pre-pregnancy size, with built-in room for your bump. However, if you've experienced significant breast or hip growth, always check the brand's specific size chart and consider sizing up, especially if you're between sizes or prefer a looser fit. Don't be afraid to try a couple of sizes to find your perfect match.
Are one-piece or two-piece maternity swimsuits better?
It's really down to personal preference and your comfort level! One-pieces often provide more overall coverage and can feel more secure for active swimming. Two-pieces, like a high-waisted bikini, offer more flexibility for toilet breaks and adjusting sun exposure, plus the top and bottom can sometimes be mixed and matched with other items.
What features are best for bust support?
Look for swimsuits with adjustable shoulder straps, which are crucial for adapting to changing breast size and lift. Removable padded cups, an internal shelf bra, or designs like a twisted bra can offer extra support and shaping. As your breasts grow and become more sensitive, good support is paramount for comfort.
How do I care for my maternity swimsuit?
To keep your swimsuit in good condition and maintain its elasticity, always rinse it thoroughly with cold, clean water immediately after each use, especially after swimming in chlorinated pools or saltwater. Most can be hand washed or machine washed on a gentle, cold cycle with similar colours. Avoid harsh detergents, bleach, tumble drying, and ironing to preserve the fabric.
The verdict
Finding a maternity swimsuit that truly makes you feel good is about more than just covering your bump; it's about comfort, confidence, and practicality. For an all-rounder that adapts beautifully and is a godsend for nursing mums, the Summer Mae Maternity Swimsuit One Piece (ASIN B089Y5ZFL) is my top recommendation. If you're on a tighter budget but still want excellent adjustability and style, the Charmo Women's Maternity Swimsuit One Piece (ASIN B0CRYYZXPT) offers fantastic value. And for those who love the flexibility of a two-piece, the Summer Mae Maternity High Waist Bikini (ASIN B0CR16CTNQ) is both pretty and practical. Ultimately, the best swimsuit for you will be one that supports your changing body, makes you feel comfortable, and lets you enjoy those precious pregnancy moments by the water.





