Best Swimwear Sunsuits for Baby Girls of 2025

Bonnie Salem Avatar
Bonnie Salem
Last Updated: Jan 16, 2025

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Swimwear sunsuits for baby girls are the perfect combination of style and functionality. These adorable one-piece suits provide protection from the sun's harmful rays while allowing little ones to enjoy their time in the water. Made from comfortable and lightweight materials, these swimsuits offer a secure fit and easy movement for active babies. With a variety of vibrant colors and playful designs to choose from, parents can find the perfect sunsuit that not only keeps their little girl safe, but also makes her look adorable by the beach or poolside.

At a Glance: Our Top Picks

Cuddle Club Baby and Toddler Swimsuit with UV Protection Cover #TOP 1
Cuddle Club Baby and Toddler Swimsuit with UV Protection
ftb score rating icon 9.9
SwimZip Girls' UPF 50+ Sunsuit Cover #TOP 2
SwimZip Girls' UPF 50+ Sunsuit
ftb score rating icon 9.8
SwimZip Long-Sleeve Sunsuit for Girls Cover #TOP 3
SwimZip Long-Sleeve Sunsuit for Girls
ftb score rating icon 9.6

Top 10 Swimwear Sunsuits for Baby Girls

#TOP 1

Cuddle Club Baby and Toddler Swimsuit with UV Protection

Sunsuit
Duck - Yellow
3-6 Months
Cuddle Club Baby and Toddler Swimsuit with UV Protection Cover
Cuddle Club Baby and Toddler One-Piece Swimsuit | UPF 50+ All-Day UV Protection Infant Sunsuit

The Cuddle Club Baby and Toddler Swimsuit provides full body, bottom, and head coverage for all-day sun protection with UPF 50+. The swimsuit is available in cute novelty styles including Bear, Penguin, Flamingo, Shark, Strawberry, Caterpillar, and Duck. The chlorine and saltwater-resistant fabric makes it durable and washer friendly. The half zipper makes it easy to change your baby on the go.

What We Like
Bright colors
Comfortable fabric
Good sun protection
True to size
Adorable design
What We Don't Like
Hat quality could be better
Some threads coming out
#TOP 2

SwimZip Girls' UPF 50+ Sunsuit

Starfish
18-24 Months
SwimZip Girls' UPF 50+ Sunsuit Cover
SwimZip Girls' Long-Sleeve UPF 50+ Swimsuit for Baby, Toddler, & Little Girls

The SwimZip Sunsuit is designed to provide your little girl with excellent sun protection. With its full-length sleeves and legs, it effectively blocks harmful UV rays, allowing you to skip the sunscreen application. Made from a special fabric that offers SPF 50+ protection, it keeps your child safe while playing in the water. The full front zipper makes dressing and diaper changes quick and easy, even when wet. Additionally, the swimsuit features raglan cut sleeves and flatlock seams for enhanced comfort and flexibility, ensuring that your child can move freely and enjoy her time in the sun.

What We Like
UPF 50+ sun protection
Easy to put on/off
Comfortable and breathable material
Stylish patterns and colors
Quick-drying after use
What We Don't Like
Limited size options
#TOP 3

SwimZip Long-Sleeve Sunsuit for Girls

841197188818
Tropadelic
0-6 Months
SwimZip Long-Sleeve Sunsuit for Girls Cover
SwimZip Girls' Long-Sleeve UPF 50+ Swimsuit for Baby, Toddler, & Little Girls

The SwimZip Girls' Sunsuit is designed to keep your little ones safe from the sun's harmful rays. With full-length sleeves and leg coverage, you can skip the hassle of applying chemical sunscreens. The fabric boasts an impressive UPF 50+ rating, blocking 98% of UVA and UVB rays while remaining breathable and quick-drying. The full front zipper makes dressing and diaper changes effortless, even when wet. Plus, the comfortable raglan sleeves and flatlock seams ensure your child can move freely and comfortably while playing in the water.

What We Like
Effective sun protection
Easy on/off zipper
Comfortable fit
Generous sizing
High-quality material
What We Don't Like
May feel thick on hot days
Short in the crotch area
#TOP 4

Sweegentle Baby Girl Sunsuit

SWGE003
Floral
12-18 Months
Sweegentle Baby Girl Sunsuit Cover
Sweegentle Baby Girl Swimwear Sunsuit One-Piece Swimsuit Bathing Suit

The Sweegentle Sunsuit is a delightful one-piece bathing suit designed for your little girl. It boasts adorable floral patterns and a stylish short sleeve design, making it perfect for any outing. The easy on-and-off feature ensures quick dressing, which is a great convenience for busy parents. Additionally, this sunsuit is machine washable, so you can keep it looking fresh without hassle. Ideal for various occasions like swimming, beach trips, or water parks, this versatile swimsuit will keep your baby comfortable and cute all day long.

What We Like
Perfect fit and stretchy
Great quality and comfort
Front zipper for easy access
Sun protection sleeves
Durable after washing
What We Don't Like
Runs small, size up needed
No snaps for diaper changes
#TOP 5

Sweegentle Baby Girl Sun Protective Swimsuit

New Floral
12-18 Months
Sweegentle Baby Girl Sun Protective Swimsuit Cover
Sweegentle Baby Girl Beach Swimwear Long Sleeve Rashguard UPF 50+ -Sun Protective Sunsuit with Hat

The Sweegentle Baby Swimwear is a delightful one-piece swimsuit designed for little girls. Made from high-quality polyester, it is soft and breathable, ensuring comfort against your baby's delicate skin. This sunsuit features UPF 50+ protection, helping to shield your child from harmful UV rays while playing outdoors. Included with the swimsuit is a free sun hat, which provides extra coverage for the face and neck. Available in various sizes for infants and toddlers, it’s perfect for swimming, wading, or enjoying a day at the beach.

What We Like
Perfect fit for infants
Adorable design
Good sun protection
Vibrant colors
Quick-drying material
What We Don't Like
Hat size may be large
Swim diaper changing is tricky
#TOP 6

UNIFACO Baby Striped Swimsuit

BSW16A009-6M
A-navy-striped
3-6 Months
UNIFACO Baby Striped Swimsuit Cover
UNIFACO Baby Striped Swimsuit 3-6 Months One Piece Swimwear Sunsuit Infant Bathing Suits UPF 50+ Rash Guard Sets

The UNIFACO Baby Swimsuit is designed for infants aged 3-6 months, featuring a durable blend of polyester and spandex that withstands regular use at the pool or beach. Its UPF 50+ protection blocks 98% of harmful UV rays, ensuring your baby stays safe from the sun. The full-length zipper is a thoughtful addition, making diaper changes quick and easy, while also keeping sand away from sensitive areas. Additionally, the adorable sun hat provides extra protection for your little one's neck, making this swimsuit both practical and stylish for outdoor fun.

What We Like
UPF 50+ sun protection
Easy zip-up design
Adorable and vibrant patterns
Durable fabric
Comfortable fit
What We Don't Like
Tags stitched on the outside
Zipper direction could be improved
#TOP 7

upandfast Baby Girl Sunsuit with Hat

1227 Baby Swimsuit
Rose(ls)
6-9 Months
upandfast Baby Girl Sunsuit with Hat Cover
upandfast Baby/Toddler Girl One Piece Zip Sunsuits With Sun Hat UPF 50+ Sun Protection Infant Beach Swimsuit (Rose(LS), 6-9 Months)

The upandfast Baby Sunsuit is designed for comfort and protection. Made from soft and stretchy fabric, this swimsuit ensures your little one feels at ease while enjoying the water. It includes a cute sun hat that shields your baby's face and neck from harmful rays, allowing for safe playtime at the beach or pool. With UPF 50+ sun protection, this suit blocks 97.5% of UV radiation, keeping your child safe under the sun. Plus, the convenient front and back zipper makes dressing and undressing a breeze, while the zipper flap protects delicate skin from irritation.

What We Like
Excellent sun protection
Comfortable and durable material
Easy to wash and quick-dry
Vibrant colors
Includes matching hat
What We Don't Like
Partial zipper can be tricky
Hat may stretch when wet
#TOP 8

upandfast Baby Girls Sunsuit

818-Cute Lemon-3-6
Cute Lemon
3-6 Months
upandfast Baby Girls Sunsuit Cover
upandfast Baby/Toddler Girls Sunsuit Swimsuit with Snap Bottom UPF 50+ Infant One Piece Rashguard Swimwear (Cute Lemon, 3-6 Months)

The upandfast Sunsuit is designed for your little one’s comfort and protection. With a convenient snap bottom, you can easily change diapers without needing to remove the entire swimsuit. The lightweight and soft fabric ensures that your baby stays comfortable while being mostly covered from the sun. Plus, with UPF 50+ sun protection, this swimsuit blocks 98% of harmful UV rays, making it perfect for beach days or pool fun. It even comes with an adorable sun hat to shield your child's face and neck from harsh sunlight, allowing for worry-free outdoor play.

What We Like
Perfect fit for chubby babies
Great sun protection
Quick drying material
Adorable design and colors
Easy to put on and take off
What We Don't Like
Hat size too large
Back zipper placement
#TOP 9

Columbia Baby Sandy Shores II Sunsuit

207077
12-18 Months
Columbia Baby Sandy Shores II Sunsuit Cover
Columbia Baby Sandy Shores II Sunsuit, Coll Navy Wavy/Mountain Red, 12/18

The Columbia Baby Sunsuit is designed to keep your little one safe and comfortable during outdoor play. With its OMNI-SHADE technology, this sunsuit effectively blocks harmful UVA and UVB rays, protecting your baby's delicate skin from sunburn and long-term damage. The OMNI-WICK feature ensures that moisture is pulled away from the skin, promoting quick evaporation and keeping your child dry and comfortable. As the day heats up, the fast-drying fabric helps maintain a pleasant experience. Plus, the stretchy polyester weave allows for easy movement, making it perfect for splashing around in the water.

What We Like
Excellent sun coverage
Easy to put on
Stretchy fabric
Quick drying
Comfortable fit
What We Don't Like
Fit may be slightly loose
#TOP 10

upandfast Baby Girls Sunsuit

UAF603-Dark Blue Flower-9-12
Dark Blue Flower
9-12 Months
upandfast Baby Girls Sunsuit Cover
upandfast Baby Girls Swimwear Sunsuit with Full Zipper One Piece Swimsuit UPF 50+ Toddler Bathing Suit(Dark Blue Flower,9-12 Months)

The upandfast Sunsuit is designed for your baby girl’s comfort and safety during fun in the sun. Made from soft, quick-drying fabric, it ensures your little one stays comfortable at the beach or pool. With UPF 50+ sun protection, this swimsuit effectively blocks 98% of harmful UV rays, keeping your child safe from the sun's heat. The full-length zipper makes dressing and diaper changes easy, while the thoughtful design offers full coverage for added protection. This swimsuit is perfect for enjoying sunny days, allowing your baby to play freely and safely.

What We Like
Great quality material
Comfortable fit for baby
Effective sun protection
Cute design
Easy to put on
What We Don't Like
Hat fit a bit tight
Need to remove for changes
Buying Guide Image
Editor's Notes

During our swimwear sunsuit for baby girls research, we found 48 swimwear sunsuit for baby girls products and shortlisted 10 quality products. We collected and analyzed 49,940 customer reviews through our big data system to write the swimwear sunsuits for baby girls list. We found that most customers choose swimwear sunsuits for baby girls with an average price of $19.49.

The swimwear sunsuits for baby girls are available for purchase. We have researched hundreds of brands and picked the top brands of swimwear sunsuits for baby girls, including Cuddle Club, SwimZip, Sweegentle, UNIFACO, upandfast. The seller of top 1 product has received honest feedback from 178 consumers with an average rating of 4.8.

Written by
Bonnie Salem Avatar

Bonnie Salem is a stay-at-home mother with two-year-old twins and has spent almost half of her life surrounded by baby products. As a mother and a professional copywriter, she has an insightful and unique eye for researching products suitable for infants. Bonnie Salem is an expert in health and nutrition who lives with her family in New Jersey. She has over 15 years of working experience in an institute of medicine after graduating from the University of Toronto. She is highly interested in personal health and wellness.

Swimwear Sunsuits for Baby Girls Comparison Table

#TOP1
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#TOP5
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#TOP8
#TOP9
#TOP10
Brand Cuddle Club SwimZip SwimZip Sweegentle Sweegentle UNIFACO upandfast upandfast Columbia upandfast
Department baby-boys baby-boys baby-girls baby-girls baby-girls baby-boys baby-boys baby-girls baby-girls baby-girls
Care instructions Machine Wash Machine Wash Machine Wash Hand Wash Only Hand Wash,Machine Wash Machine Wash Machine Wash Machine Wash Machine Wash Machine Wash
Fabric type - Nylon/Spandex Blend Nylon/Spandex Blend 100% Nylon 100% Nylon 82% Polyester, 18% Spandex 80% Nylon, 20% Spandex 80% Nylon, 20% Spandex 88% Polyester, 12% Elastane 82% Polyester, 18% Spandex
Origin Imported - - Imported - Imported Imported Imported Imported Imported
Closure type Zipper Zipper Zipper Zipper Cap Zipper Zipper - - -
FTB Score
ftb score rating icon 9.9
ftb score rating icon 9.8
ftb score rating icon 9.6
ftb score rating icon 9.4
ftb score rating icon 9.3
ftb score rating icon 9.1
ftb score rating icon 8.9
ftb score rating icon 8.7
ftb score rating icon 8.5
ftb score rating icon 8.3
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