Swimsuits For 4 Year Olds

Dive into fun with our collection of swimsuits for 4-year-olds, designed for comfort and play. Featuring vibrant colors and playful patterns, these swimsuits are perfect for beach days and pool parties. Made from quick-drying, durable materials, they ensure your little one stays comfortable while splashing around. With easy-to-wear styles and secure fits, these swimsuits provide both freedom of movement and confidence for your child. Make every swim adventure memorable with our stylish and functional options for your little swimmer!

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37 products
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Andy & Evan Girls' Textured Cut-Out One-Piece Swimsuit
  • Blue/Purple
  • Hot Pink

Andy & Evan Girls' Textured Cut-Out One-Piece Swimsuit

$29.99

Quick Facts

true- to- size swimsuit scoop neckline stylish cutout in both front and back cute tie feature at hips high- quality, durable ribbed fabric ... perfect for both the pool and

Andy & Evan Girls' Textured Crisscross Bikini Set
  • Tropical Palms
  • Black

Andy & Evan Girls' Textured Crisscross Bikini Set

$35.00

Quick Facts

true- to- size swimsuit set stylish& secure crisscross feature on swim top comfortable, durable ribbed fabric ... this chic swimsuit is perfect for all your little one's beach

Speedo Girls' Infinity Splice One Piece Swimsuit
  • Sea Level
  • Navy/Purple

Speedo Girls' Infinity Splice One Piece Swimsuit

$40.00

(27)

Hasn ’ t faded at all even w/ 4 practices/wk. ... Comfortable and a good fit ... fits terrific and super comfy ... I like the simple colors even if it is a swimsuit for kids, it fits perfectly to my 6 yo girl and she never complained about the

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5 Pickykidspickymom
My daughter absolutely loves this suit and the fit is perfect. We sized up but the fit is like non other. Will definitely buy more speedo suits.

5 SamS4410
I bought quite a few of these for my grand daughters for Xmas gifts

5 Inzu007
I like the simple colors even if it is a swimsuit for kids, it fits perfectly to my 6 yo girl and she never complained about the comfortability

5 Swimster
Hasn ’ t faded at all even w/ 4 practices/wk. Dries quickly and is comfortable

5 Bella98
This suit is perfect for your tween daughter who is ready for a more grown up bathing suit but still want one with plenty of coverage.

Andy & Evan Girls' Strappy Back Bikini Set
  • Pattern
  • Purple

Andy & Evan Girls' Strappy Back Bikini Set

$48.00

(1)

true- to- size swimsuit set scoop neckline stylish asymmetrical back with strappy detailing on one side comfortable, durable ribbed fabric ... this trendy two- piece set will have your little one standing out at the pool or

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5 Flmom3
Great bathing suit for a preteen which can be tricky finding bathing suits for.

Andy & Evan Girls' Colorblock One-Piece Swimsuit
  • Hot Pink

Andy & Evan Girls' Colorblock One-Piece Swimsuit

$29.99

(1)

upf 50+ sun protection ... true- to- size swimsuit square neckline stylish& vibrant colorblock design high- quality ribbed

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4 Lstaples6
Love it but it runs big. Needed to return for smaller size.

Andy & Evan Little Girls' Orange One Piece Swimsuit
  • Orange

Andy & Evan Little Girls' Orange One Piece Swimsuit

$44.00

Quick Facts

quick- drying fabric is comfortable for all- day wear ... featuring soft textured fabric and playful 3d floral appliqués, this suit combines comfort with standout

On Sale
Hurley Girls Tankini Swim Set
  • Pink Punch

Hurley Girls Tankini Swim Set

$16.97

WAS: $34.00*

Quick Facts

This is so great for my 8 year old! ... This is such a cute swimsuit. ... This swimsuit is adorable for girls! ... It's super lightweight and my daughter loves

Dolfin Girls' Uglies Flutter By Criss-Cross Back One-Piece Swimsuit
  • Flutter By

Dolfin Girls' Uglies Flutter By Criss-Cross Back One-Piece Swimsuit

$29.99

Quick Facts

with its chlorine- resistant fabric and shape retention, this one- piece is ready for countless aquatic adventures. ... the playful criss- cross back adds a touch of flair while providing extra support, allowing for ultimate comfort during swim lessons or splash- tastic

Dolfin Girls' Uglies Cascade Criss-Cross Back One-Piece Swimsuit
  • Cascade

Dolfin Girls' Uglies Cascade Criss-Cross Back One-Piece Swimsuit

$29.99

Quick Facts

make a splash with the uglies girls' cascade criss- cross back one piece, where fun meets fashion in a vibrant, abstract print! ... designed with playful tonal pinks, including cotton candy neons and saturated sangria tones, this suit features a stylish criss- cross back for a trendy look and...

Roxy Girls' Tropidelic Bikini Set
  • Impala

Roxy Girls' Tropidelic Bikini Set

$48.00

Quick Facts

square neckline top thin, adjustable ring- and- slider straps moderate coverage bottoms with elastic waistband twist- tie front detail subtle cute cutouts fun tropical

Andy & Evan Girls Ruffled One-Piece Swimsuit
  • Pink Floral
  • Purple

Andy & Evan Girls Ruffled One-Piece Swimsuit

$42.00

Quick Facts

regular fit one- piece swimsuit constructed with polyester blend fabric for a comfortable feel ruffle detail and floral design add a touch of style ... upf 50+ sun protection shields from the sun ’s harmful

DSG Girls' Cut Out One Piece Swimsuit

DSG Girls' Cut Out One Piece Swimsuit

$30.00

(1)

protection limited to covered areas) ... fit& design fitted girls ’ one- piece swimsuit cutouts help her cool down when out of the water technology 50+ uv protection( rated according to astm

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5 Swim suit review
Bought for spring swim lessons and it worked out perfectly. Was easy to get on and off without assistance.

Dolfin Toddler's Printed One Piece Swimsuit
  • Playtime

Dolfin Toddler's Printed One Piece Swimsuit

$24.99

Quick Facts

gk uses 4- way stretch fabrics and a proprietary stretch formula to give you the best fitting garment in the industry hand wash in cold water after each use with mild

Nike Little Girls' Bubble Script U-Back One Piece Swimsuit
  • Hyper Pink
  • Vivid Purple

Nike Little Girls' Bubble Script U-Back One Piece Swimsuit

$30.00

Quick Facts

ergonomic enhanced fit is designed for the young athlete u- back design allows you to move freely scoop neckline standard bottom coverage is ideal for all water activities fully lined fun pop of color with bubble script “ nike ” on

Dolfin Little Girls' Uglies Little Fish V-Back One-Piece Swimsuit
  • Little Fishies

Dolfin Little Girls' Uglies Little Fish V-Back One-Piece Swimsuit

$24.99

Quick Facts

plus, she can match her swim bestie in the little dolfin boys' style for a coordinated aquatic look that ’s sure to turn heads! ... made from durable, chlorine- resistant fabric, it promises to keep up with her every flip, splash, and cannonball, all while keeping her comfortable and

Dolfin Toddler Solid One Piece Swimsuit
  • Lime

Dolfin Toddler Solid One Piece Swimsuit

$25.00

(1)

this fully lined swimsuit offers a better fit, and the high coverage delivers security for all- day comfort. ... Excellent. ... fit one piece swimsuit design fully lined for a better fit candy striped binding thin straps wide crossback

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5 Girls bathing suit
Excellent. A thing suit for active 5 yrs old girls

Dolfin Girls' Uglies Aurora Criss-Cross Back One-Piece Swimsuit
  • Aurora

Dolfin Girls' Uglies Aurora Criss-Cross Back One-Piece Swimsuit

$29.99

Quick Facts

dive into adventure with the uglies girls' aurora criss- cross back one piece, featuring a funky animal print that adds a wild twist to swimwear! ... plus, it ’s available to match in a little dolfin girls' style, so your mini- me can coordinate her look and unleash her inner wild side together...

Dolfin Little Girls' Uglies Fin Floats V-Back One-Piece Swimsuit
  • Fin Floats

Dolfin Little Girls' Uglies Fin Floats V-Back One-Piece Swimsuit

$24.99

Quick Facts

plus, she can match with her swim besties in the coordinating styles from uglies women, uglies men, uglies girls' or little dolfin boys ’ for a fun, unified look that ’ ll have them swimming in

Nike Little Girls' Bubble Script Long Sleeve One-Piece Swimsuit
  • University Blue
  • Hyper Pink

Nike Little Girls' Bubble Script Long Sleeve One-Piece Swimsuit

$35.00

Quick Facts

a zippered front makes it easy to get in and out of this high- coverage suit that will keep your little one comfortable and out of the rays all day

Dolfin Little Girls' Uglies Floret V-Back One-Piece Swimsuit
  • Floret

Dolfin Little Girls' Uglies Floret V-Back One-Piece Swimsuit

$24.99

Quick Facts

brighten up your little one ’s swim wardrobe with the little dolfin girls' floret one piece! ... plus, the bright colors ensure she remains easily visible in the water, promoting safety during her swimming

Dolfin Girls' Uglies Fin Floats Criss-Cross Back One-Piece Swimsuit
  • Fin Floats

Dolfin Girls' Uglies Fin Floats Criss-Cross Back One-Piece Swimsuit

$29.99

Quick Facts

get ready to make a splash with the uglies girls' fin floats criss- cross back one piece, featuring a playful design of sharks lounging on colorful pool

Dolfin Little Girls' Uglies By The Sea V-Back One-Piece Swimsuit
  • By The Sea

Dolfin Little Girls' Uglies By The Sea V-Back One-Piece Swimsuit

$24.99

Quick Facts

adorned with a delightful pastel starfish and shell print, this vibrant swimsuit captures the essence of beachside adventures and adds a splash of whimsy to her swim

Dolfin Little Girls' Uglies Solid V-Back One-Piece Swimsuit
  • Black

Dolfin Little Girls' Uglies Solid V-Back One-Piece Swimsuit

$24.99

Quick Facts

pair it with fun accessories for a personalized touch, or let her shine on its own—this one- piece is all about making a statement in simplicity. ... the little dolfin girls' black one piece is a timeless staple that combines style and versatility for your little

TYR Girls' Jigsaw Olivia Bikini Top
  • Multi

TYR Girls' Jigsaw Olivia Bikini Top

$24.99

Quick Facts

fit this swimsuit blends comfort and function lightweight top features sleek flexible straps and a crisscross

Andy & Evan Little Girls' Palm Tankini Swim Set
  • Purple

Andy & Evan Little Girls' Palm Tankini Swim Set

$46.00

Quick Facts

featuring a strappy tank top and matching bottoms with a colorful, vibrant print, this swimsuit is perfect for splashing, lounging, and enjoying sunny adventures in

Andy & Evan Girls' Eyelet One-Piece Swimsuit
  • Aqua

Andy & Evan Girls' Eyelet One-Piece Swimsuit

$34.99

Quick Facts

true- to- size swimsuit square neckline and back comfortable, durable fabric fun& colorful

Andy & Evan Girls' Crochet Look One Piece Swimsuit
  • Pink

Andy & Evan Girls' Crochet Look One Piece Swimsuit

$44.00

Quick Facts

made with stretchy, quick- drying fabric to keep her comfy during all her water activities ... featuring a playful geometric print and unique dual- strap design, this suit combines fashion- forward flair with comfortable

Andy & Evan Girls' Two Piece Long Sleeve Rashguard Set
  • Purple

Andy & Evan Girls' Two Piece Long Sleeve Rashguard Set

$58.00

Quick Facts

get ready to soak up the sun in style with the lavender breeze long- sleeve swim set from andy& evan! ... featuring a dreamy lavender hue with subtle textured detailing, this set combines elegance and playfulness for your little

Andy & Evan Girls' Multicolor Reversible One-Piece Swimsuit
  • Aqua

Andy & Evan Girls' Multicolor Reversible One-Piece Swimsuit

$44.00

Quick Facts

regular fit one- piece swimsuit constructed with polyester blend fabric for a comfortable feel reversible design for 2 styles in

Speedo Girls' Print High Neck Tankini Set
  • Ceramic

Speedo Girls' Print High Neck Tankini Set

$39.50

Quick Facts

standard fit tankini set high neckline provides more coverage strappy back offers mobility and comfort speedo® logo on back ... block the burn upf 50+ blocks up to 98% of the sun ’s harmful rays creora™ highclo™ chlorine resistant spandex pill resistant fabric increases

Andy & Evan Little Girls' Green Floral One Piece Swimsuit
  • Green

Andy & Evan Little Girls' Green Floral One Piece Swimsuit

$42.00

Quick Facts

unique design with stylish asymmetrical cut and trendy side cutout comfort fit with soft, stretchable fabric for all- day movement textured fabric adds a dimensional, elevated finish retro vibes from the fresh green floral print for a vintage- inspired

Speedo Girls' Solid Blocked Bikini Set
  • Anthracite

Speedo Girls' Solid Blocked Bikini Set

$39.50

Quick Facts

upf 50+ protection chlorine- resistant fabric ... pilling resistant fabric solid bikini bottom two

Andy & Evan Little Girls' Starfish One Piece Swimsuit
  • White

Andy & Evan Little Girls' Starfish One Piece Swimsuit

$40.00

Quick Facts

quick- drying construction keeps her comfortable all day ... one- piece silhouette ideal for active play made with soft, stretchable textured fabric for comfort and flexibility braided pink straps provide a secure fit with sweet visual texture ruffle details at the leg openings for extra charm...

Dolfin Little Girls' Uglies Aurora V-Back One-Piece Swimsuit
  • Aurora

Dolfin Little Girls' Uglies Aurora V-Back One-Piece Swimsuit

$24.99

Quick Facts

plus, this suit can be matched with her older sister or swim bestie in the uglies girls' style, making for adorable sibling or friend swim outings. ... it's time to make a splash together in

Dolfin Toddler's Printed One Piece Swimsuit
  • Hide N Seek

Dolfin Toddler's Printed One Piece Swimsuit

$24.99

Quick Facts

do not iron or dry clean ... hang dry away from heat. ... do not use bleach, detergent, or fabric softeners. ... chlorine resistant and made to retain its shape and color after long hours in the water upf 50+ protects them from harmful uv

Nani Swimwear Girls' Mini One-Piece Swimsuit
  • Creamsicle

Nani Swimwear Girls' Mini One-Piece Swimsuit

$30.00

Quick Facts

regular fit one- piece swimsuit full coverage with a secure fit constructed with high- quality and durable materials to withstand any adventure fully lined with buttery soft lining for maximum comfort fun allover design adds a touch of

Dolfin Toddler's Printed One Piece Swimsuit
  • Koala Time

Dolfin Toddler's Printed One Piece Swimsuit

$24.99

Quick Facts

fitted one piece swimsuit designed with total comfort and fit in mind, this swimsuit is engineered to fit tight to the body easy pull- on construction binding on straps includes signature uglies candy stripe in coordinating color fully lined with signature uglies candy stripe pattern in...

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