Best 6 Girls One Piece Swimwear in 2026

Daisy
Last Updated: Jul 20, 2026

At a Glance: Our Top Picks for 6 Girls One Piece Swimwear

qyqkfly Girls’ Polka Dot Daisy Beach Sport 1-Piece Adjustable Bathing Suit Modest Ruffle Swimwear 5Y-15Y Swimsuit(FBA) (Red, Large(Size 12):10y-12y)
#TOP1
Qyqkfly Girls’ Polka Dot Daisy Beach Sport 1-Piece
9.8
PM SCORE
City Threads Little Girls' Swimming Suit Bottom Boy Short, Turquoise MS, 6
#TOP2
City Threads Little Girls' Swimming Suit Bottom Boy
9.7
PM SCORE
KALAWALK Girls Bright Lemon Double Ruffle One Shoulder Adjustable Swimwear Fashionable One Piece Bathing Suit (Yellow, XL(14):12y-14y)
#TOP3
Kalawalk Girls Bright Lemon Double Ruffle One Shoulder
9.7
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best 6 Girls One Piece Swimwear of 2026

Market Overview
6 Girls One Piece Swimwear Reviewed
  • Reviews Analyzed: 10524 Items
  • PM Avg. Rating: 6.5 / 10
35 Products Evaluated
  • Highest Price: $33.99
  • Lowest Price: $9.99
  • Avg. Price: $23.40
#TOP1

Qyqkfly Girls’ Polka Dot Daisy Beach Sport 1-Piece Adjustable Bathing Suit Modest Ruffle Swimwear 5Y-15Y Swimsuit(Fba) (Red, Large(Size 12):10Y-12Y)

QYQKFLY
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
qyqkfly 5.63

Features

🐳DESIGN🐳:The High Quality Material with Elasticity and Adjustable Straps and Thigh Lines Offer Enough Space for A Growing Child with Care to Protect Girls Privacy. The Ruffle Adds Beauty and Modesty;

🐳SIZE🐳: Measure Your Princess First, then Choose Correct Size.6 sizes for choice: 6, 8, 10,12,14,16.Size 6(XS):Bust:22.8in;Waist:21.2 in;Hip:26 in; 5-7y Size 8(S): Bust:24.4in;Waist:22.8 in;Hip:27.6 in;7-8 y; Size 10(M): Bust:26 in;Waist:24.4 in;Hip:29.1 in; 8-10y; Size 12(L): Bust:27.6 in;Waist:26 in;Hip:30.7 in; 10-12y; Size 14(XL): Bust:29.1 in;Waist:27.6 in;Hip:32.3 in; 12-14 y; Size 16(XXL): Bust:30.6 in;Bust:30.6 in;Waist:29.2 in;Hip:33.9in;13-15y

🐳PROTECTION🐳:High quality material provide this swimwear first choice for toddlers and girls swimsuit ultimate,Best Choice for Swimming Lesson or Beach Play

🐳QUALITY🐳: Free Replacement For Any Quality Problems No Matter How Long You Purchased

🐳SHIPMENT🐳: FBA, 1-2 days Shipped from USA; Package: One bathing suit, some qyqkfly gifts

City Threads Little Girls' Swimming Suit Bottom Boy Short, Turquoise Ms, 6

CITY THREADS
CT-RSBS-EMT-TQS--6
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Jolity 9.86

Features

High quality and SPF/UPF 50+ protection

COMFORTABLE: silky and smooth fabric that kids love

DURABLE: no cheap materials in here!

SAFE: made with dyes & chemicals that won't irritate sensitive skins

Made in the USA!

#TOP3

Kalawalk Girls Bright Lemon Double Ruffle One Shoulder Adjustable Swimwear Fashionable One Piece Bathing Suit (Yellow, Xl(14):12Y-14Y)

KALAWALK
KW-ASW01-YE-14
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KALAWALK 5.47

Features

🍋STYLE:lemon topic with international fashionable trendy, two layers ruffle, adjustable one shoulder strap makes the whole swimsuit fashionable and pretty;ties on the side legs to make sure the legs are adjustable, wonderful choice for beach fun and swimming lessons;

🍋COLOR: 3 colors for ruffle choice: orange, yellow, water melon red

🍋SIZE: (Note: watermelon red 14 size run a little big) 6 sizes for choice: 6, 8, 10,12,14,16, please see the details in description part .Size 6(XS):Bust:22.8in;Waist:21.2 in;Hip:26 in; 5-7y Size 8(S): Bust:24.4in;Waist:22.8 in;Hip:27.6 in;7-8 y; Size 10(M): Bust:26 in;Waist:24.4 in;Hip:29.1 in; 8-10y; Size 12(L): Bust:27.6 in;Waist:26 in;Hip:30.7 in; 10-12y; Size 14(XL): Bust:29.1 in;Waist:27.6 in;Hip:32.3 in; 12-14 y; Size 16(XXL): Bust:30.6 in;Bust:30.6 in;Waist:29.2 in;Hip:33.9in;14-16y

🍋ALL DAY SUN PROTECTION: High-tech material with SPF 50,providing this swimwear for toddlers and girls swimsuit ultimate, secure protection for little swimmers.

🍋WASHING CARE: cold water is preferred, no washing powder needed.

Girls Swimsuit Color Printed Backless Shoulder Swimwear One Piece Swimsuit Sport Set Swimwear For Girls 6-14Years (Shenlansevxing, M)

JIMMY BAHA·MAS
JB-022
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
waken day 6.39

Features

US SIZE,XS size: 4-5 years old, S size: 6-6 years old, M size: 7-8 years old, L size: 10-12 years old, XL size: 12-14 years old

This girls swimsuit Material: 82% polyamide, 18% elastane,girl swimsuits is durable, lightweight, elastic and quick dry. The swimsuit front is lined by soft and breathable fabric.

Design: This girls' one-piece sports set swimwear have beautiful color print. The shoulder strap is a small shoulder strap and off the shoulder. The design with a fixed bow on the back is more suitable for cute little girls.

This Color Printed bathing suit:Not only suitable for kid swimming training, but also suitable for home swimming pool parties, outdoor beaches.

Because the size is different for everyone, our size chart is based on the universal range. I hope you can buy a suitable swimsuit, thank you

Cincili Girls One Piece Swimsuits Crossback Swimwear Beach Bathing Suit 3-14 Years (M, Wujiaoxingtangyin)

CINCILI
SBXS0-1
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Reicilun 6.72

Features

84% Polyester, 16% Elastane. Quick-drying and Breathable

Non-adjustable straps, comfortable fit

Scoop neckline,crossback back with keyhole design,chic one piece swimsuit for girls

Quick-dry, soft and skin-friendly materials ,comfy and stretchy, moving with her while she swims, zooms down waterslides and runs through the sand.

UPF 50+ fabrication protects kid’s skin against harmful

Ekouaer Women One Piece Swimsuit High Neck Bathing Suit Halter Slimming Cute Swimwear For Teens Girls Pink Snakeskin Xs

EKOUAER
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Ekouaer 9.92

Features

❤【MATERIAL QUALITY】 - 85% Polyester, 15% Spandex. The fabric of one piece swimsuit is more durable than traditional nylon. Anti chlorine function is more suitable for swimming.

❤【DESIGN】 - This womens bathing suit features high neck backless style, sexy cutouts at back. Soft and removable padding offers great support,self-tie halter strap for a relaxed fit.And this swimsuit features with excellent stretch and elasticity.Geometric printing, one-piece show thin is the biggest design features of this swimsuit.

❤【SIZE AND COLOR】-This Bathing Suits has 6 sizes: XS,S, M, L, XL,XXL. Our size are US standard size, You can choose it according normal size.This Sexy Swimwear provides you 10 colors as the picture shows, you may have colorful choices for your life.

❤【FUNCTION】- One piece swimsuit better for water aerobics activities, you can do a lot of jumping, twisting, water running, and a wide variety of arm movements.

❤【OCCASION 】-Cute and bright color make you stand out at any pool party or theme party.

Girls One Piece Swimsuits Halter Swimwear For Girl (Shayu, L)

JIMMY BAHA·MAS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
waken day 6.39

Features

Material: 82% polyester, 18% spendax; high elastic,soft and skin-friendly fabric for a growing child

Stylish wide crossback straps and keyhole back

Fully lined for modesty and comfort

UPF 50+ sun protection, protece your girls skin from the hot weather

5 size available, for girls from 4 to 14 years XS size: 4-5 years old, S size: 6-6 years old, M size: 7-8 years old, L size: 10-12 years old, XL size: 12-14 years old

Mommy And Me Matching Family Swimsuit Queen & Princess One Piece Mother Daughter Girls Swimwear Cross Back Bathing Suits Red

HAITENG
5.91 X 3.94 X 1.97 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HYTENSUN 6.93

Features

❤NOTE Size:S M L XL XXL. Fits to plus size; Package : 1x one piece swimsuit. This mommy and daughter swimsuit should be bought seperately.If you wanna matching swimsuit, please choose one adult and one kids.

❤Features:"QUEEN" & "PRINCESS" cute letters print design swimwear.mother is QUEEN and girl is PRINCESS.High quality Smooth skin-friendly fabric swimsuit sets ,soft comfortable and dry quickly, recommend Hand Wash and Hang Dry with Cold Water

♥Style:Funny Surprise Birthday for Baby Girls and Women swimsuits are high cut and low back.Variety colors to choose,super cheeky and lovely

♥Occasion: the swimsuit is very suitable for summer beach,swimming pool,family vacations,80s costume party and other water activities

❤Material: Polyester and Spandex.100% New High quality Smooth skin-friendly fabric swimsuit ,soft comfortable and dry quickly

#TOP9

Tempt Me Navy Blue Athletic Women One Piece Swimsuits Sport Training Bathing Suits Slimming Criss Cross Teen Girls Swimwear S

TEMPT ME
K210609-BL-S
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Tempt Me 9.91

Features

Navy Blue sports athletic one piece swimsuits with racerback, wide shoudler straps and soft wirefree padded bra for great support and shape.

Sporty and sexy design with criss cross straps at the back, underbust elasticated seam. This tummy control one piece swimsuit is easy to put on and save wearing tie-in problems.

Active swimsuit for women, made of high quality soft material. It's excellent elasticity for perfect fit, skin-friendly, breathable, comfortable and soft wearing, easy-to-clean and stain resistant.

Training Athletic Swimwear is perfect for swimming, exercise or training, surfing, beach pool, summer vacation, SPA and other water activities. Suitable for women, girls, teens, juniors, ladies, moms swimming workouts at the gym.

We have different US sizes to choose: XXS(US 00), XS(US 0-2), S(US 4-6), M(US 8-10), L(US 12-14), XL(US 16), XXL(US 18), 18 Plus, 20 Plus, 22 Plus. The size measurement guide in the description will help you select the suitable size for you.

Hawapod Black Horse Girls Swimsuit One Piece Bathing Suit Trend 2022 Teen Girl Cute Kids Swimwear Summer Beach Swim Suits

HAWAPOD
HWPD-BS-01-FBA-HBC170928BS-05
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hawapod 4.89

Features

Material: This novelty girls one piece swimsuit is made of polyester spandex fabrics, comfortable, soft, lightweight for child kids to wear.

Cute Print Designs: The one piece swimwear for girls have various patterns, animal fox, dog, cat, cartoon fruit, floral, unicorn, rainbow, dinosaur, galaxy, dots, leopard, stripe patterns of girl beachwear bathing suit. Dress our girls one piece swim suit , enjoy your summer times.

Size: Measure your girls first, then choose a suitable size from our size chart. the one piece swimwear has 4 size for choice: S, M, L, XL, size suitable for girls aged 3-10.

Occasion: the baby girls swimwear is a ideal for swim, beach vacation, bath, pool party, seaside, photograph, also good for outdoor summer activity. Personalized novelty gifts for your princess.

Feature: The cute girls one piece swimsuits soft comfortable to wear, best choice for toddler girls, summer swim lesson beach banded swimsuits bathing wear.

Sugar & Jade,Girls,Teen One Piece Swimsuit (Available In Plus),Multicolor Animal Print,16-18

SUGAR & JADE
3038479
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

ONE PIECE SWIMSUIT — She's ready for sunny days at the beach with the coolest snake print one piece. Just add flip flops and a coverup!

FABRIC — Made of 80% polyester/20% spandex tricot; lining made of 100% polyester jersey. Have fun in the sun with UPF 50+, the highest possible rating to block 98% of harmful rays!

CLOSURE — Pull-on style

DESIGN — Features removable pads at top starting in size M (10), cut-out back and sides, bow at front and allover snake print

SUGAR & JADE— The latest in tween fashion for every girl, every body, every day, in sizes 8-22. Shop tops, bottoms, dresses, accessories & more that let her be her true self!

Kauego Girls One Piece Swimsuit Sport Tie Dye Backless Swimwear Bathing Suit For Kid

KAUEGO
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KUPAQ 5.06

Features

Skin Friendly, Ultraviolet Protection, sun protective and fade-resistant,Chlorine Resistant for an ultimate protection.

Our girls one piece swimsuit features the trendy tie-dye prints and stylish backless bow-knot trimmings design, which offers a fabulous and lovely look to your sweeties.

US SIZE: S size: 4-5 years old, M size: 6-8years old, L size: 8-10 years old, XL size: 11-14 years old

Tie dye girls one piece swimsuit with full lining.The girls bathing suits with breathable mesh lining so that your little girl can wear it comfortably.

Various Occasions: beach wear , swimming pool, pool parties, resort trips, summer vacations and other summer water activities.

Cumagical White Wolf Girls One Piece Swimsuit Bathing Suit Lovely Animal Print Swimwear Beachwear

CUMAGICAL
CUEU-BS22-129
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
quanzhoushihaikuwangluokejiyouxiangongsi 5.33

Features

Material: This girl's one-piece swimsuit is made of soft and lightweight fabric.

Print Pattern: This girl's swimsuit has many cute animal prints, including dogs, cats, sharks, horses, butterflies and so on.

Occasion:This girls swimsuit is perfect for summer, swimwear, beachwear, beach party, pool party, SPA, bathing, any outdoor summer activity. Perfect holiday gift for girls.

Features: The flat and reinforced seams of the one-piece swimsuit reduce scratches and increase the soft.

Size: This swimsuit is suitable for girls between 3-10 years old. There are four sizes: S, M, L and XL. Please choose the right size according to our size chart.

Lion Girls One Piece Swimsuit Cute Animal Print Bathing Suit Swimwear Beachwear

CUMAGICAL
CU-BS28-HBC171396BS-3
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
quanzhoushihaikuwangluokejiyouxiangongsi 5.19

Features

Material: This girl's one-piece swimsuit is made of soft and lightweight fabric.

Print Pattern: This girl's swimsuit has various animal prints, including horses, dogs, monkeys, lions, pandas and so on.

Occasion:This girls swimsuit is perfect for summer, swimwear, beachwear, beach party, pool party, SPA, bathing, any outdoor summer activity. Perfect holiday gift for girls.

Features: The flat and reinforced seams of the one-piece swimsuit reduce scratches and increase the soft.

Size: This swimsuit is suitable for girls between 3-10 years old. There are four sizes: S, M, L and XL. Please choose the right size according to our size chart.

Sugar And Jade Girls' Teen One Piece Swimsuit (Available In Plus), Multicolor Animal Print, Xlarge (16/18)

SUGAR AND JADE
3038526
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

ONE PIECE SWIMSUIT — She's ready for sunny days at the beach with the coolest snake print one piece. Just add flip flops and a coverup!

FABRIC — Made of 80% polyester/20% spandex tricot; lining made of 100% polyester jersey. Have fun in the sun with UPF 50+, the highest possible rating to block 98% of harmful rays!

CLOSURE — Pull-on style

DESIGN — Features removable pads at top starting in size M (10), cut-out back and sides, bow at front and allover snake print

SUGAR & JADE— The latest in tween fashion for every girl, every body, every day, in sizes 8-22. Shop tops, bottoms, dresses, accessories & more that let her be her true self!

Baikutouan Koala Faces And Hearts Girls One Piece Swimsuits Swimwear Bathing Suit Adjustable Straps Beachwear For Beach Travel 7-9Y

BAIKUTOUAN
ASA2266984424
0.36 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ZED BARBER LIMITED 5.10

Features

This one-piece swimsuit is made of 86% polyester and 14% spandex, soft to the touch, stretchy, skin-friendly, breathable, comfortable and stylish, simple and practical, not easy to shrink, durable, and trendy.

The ruffled adjustable shoulder straps are both beautiful and practical, suitable for girls of different sizes, perfect to show your fashion and cuteness.

We have five sizes for you to choose from: 6-7Y (S), 7-9Y (M), 8-10Y (L), 9-11Y (XL), 10-12Y (2XL), under Please check the size chart carefully before ordering, buy the right size, note: please buy 1-2 size up.

Cute girls swimsuits are perfect for swimming lessons, training, competitions, pool parties, vacations, travel and other water activities and are also great for taking pictures. Perfect gift for your little princess, loved ones, family on birthday, thanksgiving, christmas, new year, holiday.

The size data is obtained by manual measurement under tiling, and the error within 1-2cm is a normal phenomenon. If you have purchased our product girls swimwear, if you have any questions, please feel free to email us, we will solve it for you within 24 hours, please rest assured to buy.

Disney Minnie Mouse Adaptive Swimsuit For Girls M (7/8) Multicolored

DISNEY
439203896712
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Disney Store 9.92

Features

Genuine, Original, Authentic Disney Store

Minnie Mouse screen art with sequins

Long placket of self-stick fabric closure on back of top

Bilateral hip self-stick fabric fasteners on bottom

Fully lined UPF 50+ built-in UV protection

Admireme Girls' Athletic One-Piece Swimsuits Beach Sport Halter Swimsuit Girls Racing Swimsuit Child Black Bathing Suit

ADMIREME
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Tuwei-US 7.10

Features

✿✿---Size:6Years(2XS) for 4-5T Kids,✿✿---Size:8Years(XS) for 6-7T Kids,✿✿---Size:10Years(S) for 7-8T Kids,✿✿---Size:12Years(M) for 9-10T kids girls.Please kindly refer size chart image on the left for correct sizing.

Material - Girls one piece swimsuit is made of nylon . Highly elastic spandex provides a comfortable space for children. Girls racing swimsuit is quick-drying, breathable, soft, skin-friendly fade-resistant, and durable.

Designs- Girls' swimsuits feature widened shoulder straps to effectively relieve back pressure. Girls swimsuit ∪ type suspenders are more comfortable to wear. Girly beach swimsuit with reversible paneling design, adding energy and sportiness. Girls' technical swimsuits are built with a premium liner for extra comfort.

Sun Protection -Girls racerback swimsuit can protect your little girl's delicate skin safe. Child can play happily and worry less about the glare of ultraviolet rays.

Occasion - Bathing suits perfect for swimming class, exercise or training, beach, surfing, pool, Hawaii, summer vacation, swimming and other water activities.It is the best gift for your girls on special days.

Green Floral/Pug Cute Animal Print Girls One Piece Swimsuit Quick Dry Beach Swim Bathing Suit

CUMAGICAL
CU-BS20-HBC171015BS-4
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
quanzhoushihaikuwangluokejiyouxiangongsi 5.34

Features

Material: This girl's one-piece swimsuit is made of soft and lightweight fabric.

Print Pattern: This girl’s swimsuit is printed with cute animal prints, including elephants, giraffes, butterflies, pandas, dogs, etc.

Occasion:This girls swimsuit is perfect for summer, swimwear, beachwear, beach party, pool party, SPA, bathing, any outdoor summer activity. Perfect holiday gift for girls.

Features: The flat and reinforced seams of the one-piece swimsuit reduce scratches and increase the soft.

Size: This swimsuit is suitable for girls between 3-10 years old. There are four sizes: S, M, L and XL. Please choose the right size according to our size chart.

Top 10 girls one piece swimwear Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Jimmy Baha·mas 6
Tempt Me 6
Setmvvq 4
Cumagical 3
Sugar & Jade 2
Sugar And Jade 2
Admireme 1
Baikutouan 1
Cincili 1
City Threads 1

Top 10 girls one piece swimwear Brands Pie Chart


We've carried out a comprehensive analysis of 10,524 reviews on girls one piece swimwear, using our selection criteria to identify the best options in the girls' fashion. Our findings reveal that most customers typically select girls one piece swimwear priced around $23.40, with top brands including wdirara, kanu surf, milumia, speedo, romwe, nike, makemechic, the children's place and under armour and grace karin

Our team of expert editors reviewed these high-quality items and handpicked the top 19 girls one piece swimwear for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the girls' fashion category. These include wdirara, bluefrog, milumia, amazon.com, oyoangle online store, sunshine refinement, makemechic, anns-boutique-usa and outdooo and lands' end .

We are dedicated to assisting our users in finding the right swimwear Products based on their needs, saving them considerable time when choosing which girls one piece swimwear to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.