Top 10 Best baby girls swimsuit in 2026

Last Updated - 7/5/2026

🏆Best Choice

Simple Joys by Carter's

Simple Joys by Carter's Girls' 3-Piece Assorted Rashguard Sets, Narwhal/Berries, 12 Months

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Exceptional Value: Three essential swim pieces in one set offer excellent value, giving your child multiple ways to mix, match, and stay sun-safe throughout the season
•Complete Sun-Ready Set: Includes a long-sleeve rashguard top and a choice of a tankini swim top or a swim hat accessory, offering flexible, full-coverage options for fun in the sun
•UV Protection: Each piece is crafted with UPF 50+ fabric, ensuring superior protection against harmful UV rays to help safeguard sensitive skin during outdoor play
•Fun Prints and Colors: Features playful, eye-catching designs and vibrant colors that kids love, encouraging more fun and confidence during swim adventures
•Durable, Quick-Drying Material: Made to withstand hours in the sun and water, with quick-drying fabric that stays soft and vibrant even after multiple washes
•Comfortable, Easy-to-Wear Fit: Designed with soft, stretchy fabric that offers all-day comfort, allowing for easy movement and active play
•Perfect for Layering: The long-sleeve rashguard layers comfortably over the tankini or can be paired with other swimwear, giving parents peace of mind with extra sun protection
•Product received may be manufactured in Vietnam

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$25.00

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Simple Joys by Carter's

Simple Joys by Carter's Girls' Long Sleeve Zipper One Piece Swimsuit, Blue Strawberry, 18 Months

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Comfortable 1-Piece Design: Designed as a single piece for easy wear, it eliminates the hassle of matching separate pieces and keeps your little one fully covered.
•Long Sleeves for Extra Coverage: Long sleeves provide added sun protection on arms and shoulders, keeping delicate skin safe and reducing the need for sunscreen application in those areas.
•Convenient Quarter Zipper: Features a quarter zipper at the neckline for easy dressing and undressing, while the zipper’s smooth glide minimizes any potential discomfort.
•Snaps at Legs for Easy Changing: In sizes 0-9 months, convenient leg snaps make diaper changes simple and quick, allowing for more time spent in the water and less fuss.
•Vibrant Prints and Colors: Available in fun, eye-catching prints and colors that add playful style and help your little one stand out at the beach or pool.
•UPF 50+ Sun Protection: Made with UPF 50+ fabric to block out over 98% of the sun's harmful rays, ensuring your little one stays safe under the sun.
•Durable and Fade-Resistant: Designed to withstand sun, sand, and chlorine exposure, with high-quality materials that maintain their vibrant look and shape over time.
•OEKO-TEX Certified: Made from materials that meet the OEKO-TEX Standard 100, ensuring they are safe for delicate skin.

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$17.00

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RuffleButts

RuffleButts Baby Girls UPF 50+ Sun Protection Novelty Print Long Sleeve One Piece Rash Guard Swimsuit with Zipper - Orange You The Sweetest, 6-12m

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Fabric Features: Full seat coverage, Stretch, UPF50+ Sun Protection
•Enhancements: Non-functional Ties, Signature Rear Ruffles
•Closure Type: Snap(s), Zipper
•UPF 50+ protects against 98% of harmful UV rays
•RuffleButts Novelty Printed Baby One Piece Styles

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$24.99

$42.00

-41%

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RuffleButts

RuffleButts® Baby/Toddler Girls Long Sleeve One Piece Swimsuit - Blue Seersucker with UPF 50+ Sun Protection - 12-18m

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•ADORABLE DESIGN - Features the sweetest details for stylish sun safety. One-piece design and long sleeves offer full coverage and comfort along with greater flexibility while your little girl grows. And, our signature ruffles are on every pair of bottoms.
•BUILT-IN SUN PROTECTION - No more tears! Keep your little girl's delicate skin safe in the sun with RuffleButts features built-in UPF 50+ so there's more playing and less worrying about harsh UV rays. Perfect for the beach, lake or pool!
•QUICK CHANGE SNAPS and ZIPPER - Diapers changes are a breeze with 3 nickel-free snaps at the bottom and a convenient zipper at the neck/back makes getting this suit on / off a no-more-tears experience.
•HAPPINESS GUARANTEE - We want our customers to be completely happy! That's why we offer a 100% Happiness Guarantee: if you're not fully satisfied with your purchase, our customer support will make it right.
•QUALITY FIRST - Designed in the USA, our garments are made of high-quality fabric that's fade-resistant and durable while still feeling soft and comfortable. Just hand wash in cold water, then dry flat for play day after play day.

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$23.99

$42.00

-43%

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The Children's Place

The Children's Place,Baby Girls,and Toddler One Piece Swimsuit,Pink Stripe,18 Months,24 Months

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•FABRICATION: 80% recycled polyester/20% spandex tricot body, 100% recycled polyester jersey lining, imported
•FIT & DESIGN: Crew neck, sleeveless with flutter trim
•CLOSURE: Pull-on style
•FEATURES: UPF 50+ sun protection, allover stripes
•THE CHILDREN'S PLACE — We offer a huge selection of kid's clothing! Shop us for jeans, shorts, leggings, chinos, polo shirts, dresses, pajamas, and accessories.

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$14.65

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RuffleButts

RuffleButts Baby Girls UPF 50+ Sun Protection Floral Printed Long Sleeve One Piece Rash Guard Swimsuit with Zipper - Tea Roses, 12-18m

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Fabric Features: Full seat coverage, Stretch, UPF50+ Sun Protection
•Enhancements: Non-functional Ties, Signature Rear Ruffles
•Closure Type: Snap(s), Zipper
•UPF 50+ protects against 98% of harmful UV rays
•RuffleButts Floral Printed Baby One Piece Styles

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$24.99

$41.95

-40%

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upandfast

upandfast Baby/Toddler Girl Swimwear Swimsuit Full Zipper Infant One Piece Sunsuit UPF50+(3-6 Months,Pink Whale)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Fabric & Care--Baby girl swimwear is made of soft, comfortable fabric. The material is held up wonderfully to the beach and pool
•UPF 50+ Sun Protection--The baby swimsuit is designed with breathable, quick-drying fabric and delivers UPF 50+ protection. It can block 98% of the sun's harmful rays and keep your sweet safe and cool in the sun
•Full Length Zipper--Cute baby rash guard features a full front zipper for putting on/taking off and convenient diaper change.There is a tab at the top of the zipper so it doesn't hurt your kid's neck or chest
•Humanization Design--One piece long sleeves baby sunsuit offer body and bottom coverage. This swimsuit protects your child's skin by blocking harmful UV rays. Get the baby sun swimsuit
•Wash Note--Lightweight and dry quickly material for comfort. Hand wash with mild soap. Hand wash in cold water after each use, hang dry or flat dry

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$14.99

$19.99

-25%

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Gerber

Gerber Baby Girls Toddler Long Sleeve One Piece Rashguard Swimsuit, Yellow Fruit, 6-9 Months

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Half-length zipper with neckline protector and snaps at legs
•UPF 50+ fabric to protect against harmful rays
•Fast-drying material to protect against rashes from water play
•Cheerful yellow color
•Watermelon and pineapple pattern

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$19.55

$21.99

-11%

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Gerber

Gerber Baby Girl's One-Piece Swimsuit, Pineapples, 6-9 Months

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•UPF 50+ fabric to protect against harmful rays
•Comfort-stretch material
•Leg snaps for easy dressing and diaper changes
•White with yellow pineapples and lemons
•Stylish neckline ruffles

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$17.27

$19.99

-14%

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sweetabby

Baby Girl Bathing Suit Blue Baby Swimsuit Girl One Pieces Rash Guard Bathing Suit Ruffle Swimwear Infant Long Sleeve Floral Swimsuit 3-6 Months

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Stretchy Baby Girl Swimsuit --Soft polyester/Elastane fabric for infant long sleeve bathing suit, comfortable rush guard baby swim suit, skin-friendly one pieces toddler swimsuit, suit for fall/winter/spring/summer.
•Cute Baby Girl Bathing Suit--Ruffle zip up baby swimsuit with cute hat in various color and styles. Toddler red/blue/yellow/white/purple/green bathing suit, cute strawberry/lemon/pineapple/floral/watermelon/tropical one peices swimsuit, dinosaur boho baby bathing suit, full of sweestness, make your girl get a lot of compliments.
•Baby Swimming Suit Occasion: One pieces rush guard swimsuit suit for lots of occasion, adorable beachwear, swimwear, sunsuit, bathing suit, swimming, great for beach/swimming pool/bathing.
•Toddler Swimsuit Size for Girls: newborn bathing suit 0-3 months, 3-6 months baby girl swimsuit, 6-12 months infant girl swimsuit, baby girl swimsuit 12-18 months, 18-24 months swimsuit girl.
•Baby Bathing Suit with Hat: 1 peices baby swimsuit + 1 hat.

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$12.98

$19.98

-35%

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