Image: MomJunction Design Team
Whether it’s a dip in the pool or going out to the beach for a swim, you may want to look at some of the best swimsuits for girls. A good swimsuit must be of a good fit, provide warmth in cold conditions, and protect from the Sun’s UV rays. Swimsuits need not be plain and boring; they can be functional, attractive, and fashionable.
You can choose from various patterns and colors that would make it all the more appealing. Even when it comes to the materials, you are spoilt for choices. Read this post to discover an adorable collection of swimsuits for girls. These are designed to make beach days and poolside fun even more delightful with their charming styles and vibrant colors.
Top Picks
17 Best Swimsuits For Girls
1. Best Coverage: RuffleButts Baby/Toddler Girls One Piece Swimsuit
Image: Ruffle Butts 
Why We Think It's Worth Buying
Do not miss out on this product that has earned 18,794 positive reviews on Amazon.
The one-piece swimsuit from RuffleButts is made from nylon, spandex, and polyester and is designed with longer sleeves offering full coverage and comfort. A convenient zipper and three snap buttons at the bottom of this best-selling kids’ swimwear for beach and pool make diaper changing easier.
Pros
- High-quality and thick fabric
- Durable
- Features built-in UPF 50+ for extra sun protection
- Available in multiple colors
Cons
- Some reviewers felt that the size and fit are smaller than expected and hence suggest ordering one size up
"This swimsuit offered me the convenience of easy diaper change for my toddler with its bottom snaps. It keeps her comfortable and its fabric is a bonus as it is resilient to multiple washes."
2. Best Adjustable: Kabety Girls Swimsuit
This bikini set from Kabety is made of high-quality material that contains 80% polyester and 20% spandex. This tried-and-tested set of bikinis for girls consists of a cute crop ruffle top and a high-waist bottom. It is perfect for beachwear and other water activities.
Pros
- Soft and comfortable
- Stretchable material
- Comes in a variety of patterns
- Adjustable drawstring closure
Cons
- Hand wash is preferred to machine wash
"With its modest design, this swimsuit keeps my daughter comfortable. Plus, it has a quality material that ensures it is durable and withstands her rough use. Moreover, she likes its appealing appearance."
3. Best Stylish: qyqkfly Girls Polka Dot Swimsuit
Made from nylon and spandex, this is a fashionable swimwear designed for little girls. The polka dot design and pattern of this qyqkfly swimsuit makes it elegant for your princess to wear. This sun protective suit is available in different sizes for girls aged between four and 16 years.
Pros
- Made from high-quality material
- Available in diverse solid colors
- Material with built-in SPF 50 to provide protection from the Sun
- Offers proper coverage and comfort
- Comes with removable breast pads
Cons
- Some customers felt that it bleeds color after a wash
"I�m impressed with this swimsuit as it boasts a stylish design, offering my daughter decent coverage. She also likes its soft fabric, which keeps her comfortable during her swimming practice. However, I�ve to be a little careful while washing, as the color bleeds."
4. Best Stretchable: Kanu Surf Girls’ One Piece Swimsuit
It is a stylish swimsuit available in several colors and prints. The girls’ bathing suit for the beach and pool from Kanu Surf is made of nylon/spandex tricot fabric that offers stretchability. Tested and trusted by reviewers, this swimwear is ideal for athletes as well as recreational swimmers.
Pros
- High-quality fabric
- Lined front and back
- UPF 50+ nylon tricot fabric
- Available in sizes two through 14
- Machine-washable
Cons
- Some customers felt that one needs to order two sizes up than the actual size
"I like the vivid colors of this swimsuit as it gives a stylish look and allows me to track my daughter in the water with ease. It keeps her comfortable with its premium quality. And at first, the size ran small so I had to up the size."
Do remember5. Best For Sun Protection: OshKosh B’Gosh Girls’ One-Piece Swimsuit
It is a one-piece swimsuit made from polyester and elastane. This swimsuit is available in different designs and patterns, ideal for the pool and beach. It offers a snug fit on the body, making it one of the best beach and pool swimsuits for girls.
Pros
- Durable
- High-quality material
- UPF 50+ for protection from the Sun
- Machine-washable
Cons
- Some customers felt that one size up needs to be ordered
6. Best Cross-Back Style: Speedo Cross-Back Multi-Straps One-Piece Swimsuit
Image: Speedo The Speedo swimsuit with the double-strap cross-back style ensures maximum comfort and good support. Its silicone grippers at the leg opening prevent the swimsuit from rolling up, ensuring it stays in place. This best-selling UV-protected swimsuit for girls is made of 82% polyester and 18% Creora Highclo spandex for longevity and chlorine resistance.
Pros
- Pill-resistant fabric
- UPF 50+ blocks 98% of UV rays
- Pull-on closure
- Available in various colors
Cons
- May be a bit smaller than expected
- May not be machine-washable
"With the right balance between durability and modest design, this swimsuit seems as a dependable choice for my daughter�s swimming classes. It holds up well under frequent use and offers her comfort without compromising on coverage."
7. Best Breathable: Hilor Girl’s Bikini Set
Image: Hilor Let your child play safely at beaches with the Hilor bikini set featuring UPF 50+ protection. Its high-waisted bottom provides the needed coverage, and the ruffle design top makes your child look stylish. This time-tested swimwear set for girls is made of 82% nylon and 18% spandex. In addition, the soft, breathable fabric keeps your little one comfortable and dry.
Pros
- Quick-drying fabric
- Adjustable straps
- Crop-cut hem
- Available in various bright and muted colors
- Affordable price
Cons
- May not be fade-resistant
- Bottom may not have grippers
"I like this swimwear as it holds up well with frequent washing. Its high-waist cut gave my kid comfortable coverage. The cute design and great fit made her rely on this option for her swimming training."
Quick tip8. Best Skin-Friendly: Baohulu Girls Swimsuit Two Piece
The swim trunk and top combo from Baohulu is made from polyamide and elastane, which makes it stretchy and soft. It comes in seven unique designs and is suitable to wear for all water activities. Liked by several reviewers, its long sleeves and high collar offer complete coverage.
Pros
- UPF 50+ fabric for protection from harmful UV rays
- Skin-friendly material
- Lightweight and cool fabric
- Material is breathable and dries quickly
Cons
- Some customers felt that the stitching is not that great as the threads start coming off after a few washes
"This swimsuit offers my child a decent and comfortable fit. Its vibrant colors have caught her attention, and they hold up well against frequent use. Further, it provides essential sun protection without hindering her swimming."
9. Best Racer Strap Design: Belloo Girls Swimsuit
The Belloo swimsuit for girls is made of 83% polyester and 17% spandex that makes it stretchable. It has a racer strap and a keyhole design at the back. The affordable swimsuit is recommended for girls aged between 4 and 14 years.
Pros
- Soft and skin-friendly fabric
- Comfortable to wear
- UPF 50+ protection from the Sun
- Available in various colors and design patterns
Cons
- The racerback strap makes it a bit difficult to take it off
"My kid enjoys the vibrant colors and cool patterns of this swimsuit. Its modes cut and durable fabric gave me peace of mind. Though its color may bleed in chlorinated pools, I still consider it as it is dependable and modest swimwear."
10. Best Quick-Drying: Jojobaby Kid Girl’s Two-Piece Swimsuits
This two-piece, long-sleeve swimsuit for girls from Jojobaby is made from 80% nylon and 20% spandex. It is a perfect wear for the beach, lake, or pool. This fashionable swimsuit in attractive colors and designs is suitable for little girls.
Pros
- Stretchy and soft fabric
- Skin-friendly and quick drying
- Fabric features built-in UPF 50+ to protect from harmful UV rays
- Comes in five sizes to fit one to seven-year-old girls
Cons
- Care instructions are not available in English
"Even in the hottest weather, they have given enough sun protection to my daughter without compromising comfort. However, I noticed that the tops and bottoms didn�t align well. Still, it's a good option for her swimming lessons and beach gateways."
Quick tip11. Best Stretchable Fabric:TFJH E Girls Swimsuit Two Piece
The quality-tested two-piece swimwear from TFJH E comprises a bright swim trunk and top. The set is designed using a high-quality stretchable fabric that offers comfort and coverage. The bottom piece has a drawstring in the waistband to adjust it to a desirable fit.
Pros
- UPF 50+ fabric that blocks 97% UV harmful rays
- Comfortable and stretchy
- Soft and skin-friendly
- Four-way stretchable
- The front of the pant is lined
Cons
- The shirt is not lined and thus, which means the girls need to wear an inner below the top
"These swimsuits help my daughter enjoy her pool days to the fullest. It provides great sun protection and the material holds up well through washings. But when completely soaked, it makes her feel cold."
12. Best Comfortable :HowJoJo Girls One-Piece Swimsuits
The Hawaiian one-piece swimsuit for girls from HowJoJo is an elegantly designed swimsuit, which is made of 80% polyamide and 20% elastane. This floral swimsuit for girls is convenient to wear and is ideal for swimming and beach fun.
Pros
- Soft and skin-friendly fabric
- Fabric with SPF 50 for protection from the Sun’s rays
- Durable
- Available in different floral patterns and a variety of coverage options
Cons
- Cold water wash is recommended as the detergent may affect the color
"My daughter likes the bright colors and cute ruffles of this swimwear. The adjustable straps help her achieve a personalized fit. In addition, the double layering design is a bonus as it ensures that it is non-see through."
13. Best With Longer Sleeves:TFJH E Girls Swimsuit One Piece
This one-piece swimsuit from TFJH E has a front zip design, which is easy to put on and take off. It is available in various colors and prints and is comfortable to wear. This swimsuit is available in a wide range of sizes for girls aged from one to sixteen years.
Pros
- Four-way stretchable
- High-quality fabric with UV 50+ for protection from the Sun
- Soft, skin-friendly, and breathable fabric
- Double layer sewing that keeps the stitches intact
Cons
- Some customers felt that after few washes the swimsuit feels baggy
"Besides keeping my daughter comfortable, this swim dress has offered her nice sun protection. While the coverage is ideally sufficient, the material's thickness can vary depending on the color. Still, she preferred this for pleasing design."
14. Best Trendy:Jastore Baby Girls One Piece Swimwear
This trendy one-piece swimsuit for little girls from Jastore is designed to offer a great look as well as comfort. It is made up of 82% polyester and 18% spandex that makes it soft and stretchable. Offering quality assurance, it is the ideal wear for swimming at the beach and in a pool.
Pros
- Comfortable and stretchable material
- Comes with a matching headband
- Size can be adjusted with the help of a tie-up at the back
Cons
- Available only in two colors
"Its cute design with a matching headband has caught my child�s attention. It resisted well even after regular use, thanks to its thick and durable material. She has also enjoyed the additional detailing such as hearts next to polka dots."
15. Best Stripe Design:QRH Big Girls Poptical Stripes 1 Piece Swimsuit
The poptical stripes swimsuit from QRH is designed especially for girls aged between seven and eleven years. This striped swimsuit for girls is made up of 82% nylon and 18% spandex and is available in different colors and prints.
Pros
- Soft and comfortable material
- Durable
- Skin-friendly fabric
- Stretchable material
Cons
- Some customers felt that the shoulder strap doesn’t stay up
16. Best Mermaid-Themed Swimsuit :Camlinbo 3Pcs Mermaid Tail for Girls Swimsuits
The three-piece mermaid swimsuit for girls from Camlinbo showcases a unique design that is ideal for beach holidays and pool parties. The mystical and whimsical colors of the swimsuit are sure to attract your little princess. This mermaid-themed swimsuit for girls is made up of nylon, spandex, and polyester and is suitable for beach holidays, bathing, summer surfing, theme parties, Christmas parties, pool parties and more.
Pros
- Snap buttons on the fishtail
- Soft and comfortable fabric
- Ideal beach and pool wear
- Available in various colors and prints
Cons
- No insert for the fin that makes it difficult to swim
"The mermaid swimsuit fits my young one well with its stretchable fabric. Its thoughtful elements such as a walking leg, convertible tail skirt, and pant legs seemed impressive to me. However, I feel the set�s delicate material makes it less compatible with heavier fins."
17. Best Print Pattern:Speedo Girls One Piece Swimsuit
Image: Speedo This one-piece swimsuit from Speedo is made of 80% Nylon and 20% spandex. It comes in a wide range of sizes, colors, and print patterns. Also, its wide comfortable shoulder strap stays up perfectly. Trusted by many reviewers, this colorful swimsuit for girls is perfect for swimming at the beach and in the pool.
Pros
- Breathable mesh side inserts
- Soft and comfortable fabric
- Durable
- Chlorine resistant
- Silicone grippers at the leg openings
Cons
- No lining in the swimsuit
"I found this swimsuit to be a nice addition to my girl�s summer fun collection. It offered her an extra coverage. Plus, its material is the epitome of durability as it stood up well to her frequent use and several washes."
How To Choose the Right Swimsuits For Girls?
Here are some significant factors to consider when choosing a suitable swimsuit.
- Fit assessment: Instead of choosing a size based on your child’s age or growth stage, take your child’s measurements to ensure their swimwear fits comfortably. It would be best if you took measures for girls’ swimsuits beneath the armpits, around the bust, around the waist, and hips.
- Material: Consider buying chlorine-resistant, durable, and stretchable fabric. A nylon/spandex blend fabric can be a suitable option for one-piece swimsuits or tankinis for girls. The fabric is resilient and maintains structural integrity through frequent use and washes.
- Sun protection: Look for swimsuits that feature a UPF 50+ coating to offer all-day sun protection. It shields covered regions from the sun’s rays, albeit it does not completely replace the requirement for sunscreen.
- Colors and prints: Explore a variety of bright colors and patterns to choose one that suits your child’s preference. You can pick one with cartoon prints or cute ruffles for a cute look.
Sofia Darkmoon, a fashion designer and illustrator, says, “You may also select models that have ornaments and embossed flowers in them. Whichever option you choose, it should be comfortable and easy to wear and take off. It’s also a good idea to consider her preferences.”
Frequently Asked Questions
1. What is the difference between a bathing suit and a swimsuit?
There isn’t much difference between a bathing suit and a swimsuit. Bathing suits might come with more decorations and attachments, while swimsuits are tighter and usually worn by professionals.
2. How long does a kid’s swimsuit last?
Kids’ swimsuits can last for years if you follow the instructions on the label. The synthetic materials used to make your children’s swimsuits are sturdy enough to handle any vigorous physical activity.
3. Which is better for girls: a one-piece or a two-piece swimsuit?
Wearing a one-piece or a two-piece swimming suit is a personal choice for girls. One-piece suits can be easier to put on children, but two-piece swimsuits for girls are more comfortable for little ones to manage by themselves.
The Bottom Line
Whether your child is looking for ways to beat the heat by taking a dip in the swimming pool or going out to the beach for a swim, the best girls’ swimming suits can come in handy, as they are designed to protect you from harmful UV rays. When buying the best swimsuit for girls, make sure it is the right fit. Further, you may check if it is made up of breathable and easily stretchable materials like nylon and spandex that are machine washable too. For UPF 50+ protection, we recommend the RuffleButts Baby/Toddler Girls One Piece Swimsuit; for elegant coverage and comfort, choose the qyqkfly Girls Polka Dot Swimsuit; and for chlorine resistance, choose the Speedo Cross-Back Multi-Straps One-Piece Swimsuit.
Infographic: Tips For Buying Swimsuits For Girls
Swimsuits are essential for a beach trip or swimming classes for comfort, safety, and a stylish look. Check out the infographic below for useful tips that can help you buy the perfect swimsuit for your little girl. From the material of the fabric to the UV protection feature, this guide explores all key aspects of a swimsuit.
Illustration: Momjunction Design Team
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Why Trust MomJunction?
Poulami Nag, the fashion, clothing, and beauty enthusiast, has come up with a list of the best swimsuits for girls that are not only adorable but also functional. After doing a style assessment and durability evaluation, she has picked products with quality assurance that can protect children from the harsh UV rays and are comfortable. Also, Poulami mentioned the pros and cons of all the products and provided practical tips to help you choose the right swimsuit for your girl.
What’s your pick from our list of swimsuits for girls? Tell us about it in the comment section below.
