Best 6 Girls One Piece Swimwear in 2026

High Quality UPF 50+ Nylon Tricot

Lined front & back

Available in Sizes 2 through 14

🐳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

Block the Burn: UPF 50+ protection blocks up to 98% of the sun’s harmful rays

Superior Chlorine Resistant Creora Highclo Spandex

Pilling Resistant Fabric

【ADORABLE PATTERN & UNIQUE DESIGN】Our girls one piece swimsuit features the sweetest Hawaiian floral patterns and stylish ruffle trimmings design, which offers a fabulous and lovely look to your sweeties.

【ALL DAY COMFORT & SUN PROTECTION】With lightweight and SPF 50+ rated chemical free fabrics, our kids floral swimwear would protect your children’s delicate skin against 95% of harmful UVB and UVA rays all day long.

【A-GRADE QUALITY & GREAT DURABILITY 】These hawaiian ruffle swimsuits are guaranteed to hold up to your usual wear while maintaining their color and shape. 80% Polyamide and 20% Elastane combined premium fabrics provide perfect amount stretch for your growing girls in a long term use.

EXCELLENT QUALITY GIRLS SWIMSUITS: Great smooth material, 82% nylon and 18% spandex，Lining: 100% Polyester. It's elasticity for perfect fit, quick dry, skin-friendly, breathable, comfortable and soft wearing, easy-to-clean and stain resistant.

FEATURES: Classical slim Cut Two Piece Swimwear with Long Sleeve, pretty secure and comfortable. Elegant founce details at chest, making girls more modest and chic.

NICE AND STRETCHY SEAM: This girls bathing suit is all cut with nice seam stitching at all edges and straps. Supportive and superior elasticity, smooth touch, durable and comfortable to wear.

🏊‍♀️Special Design: Danna Belle's girls one pieces swimsuits features Back Hollowed-Out, special 3D print, long sleeve, ruffle, zipper opening, and design, very attractive and cute; making your girl more cute.

🏊‍♀️Fabric: This girl long sleeve bathing suits is made of 85% Polyester, 15% Spandex, with UPF50+Sun Protection, blocks out more than 98% of the sun's harmful UV radiation, breathable, also lightweight and quick-drying, you little girl can stay comfortable and cool at swimming pool/beach all the time.

🏊‍♀️5-14Years Available--This is girls one piece swimsuits size 5-6, girls bathing suit size 7, girls swimsuit size 8, girls' one-piece swimwear 8-10years, girls ruffle swimwear size 10-12; Girl swimsuits size 12-14. Please refer to garment date(chest back/length sleeve/length) more then the age before ordering

🍋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

Endless Fun In The Sun: At Tame the Sun, we know you want to keep your kids safe - so we’ve designed our girls long sleeve swimsuits to be the ultimate sun protection! With its high collar and long sleeves, these high-quality bathing suits for girls are made with lightweight, UPF 50+ fabric, that will protect your child against 98% of harmful UVB and UVA rays.

Perfect Fit For Years: Our long sleeve girls rash guard swimwear are made with durable, soft, and chlorine-resistant fabric, and will stretch comfortably to fit growing bodies. They have a long-lasting, full front and back lining for modesty even when wet. Plus, our girls modest swimwear has a zip guard and chunky zipper. Please refer to size chart below, we recommend sizing down if in doubt.

Adorable, Stylish Swimsuits: Your daughter will love the colorful, fun patterns on this sun-safe children’s swimsuit, and she will be a total standout on family trips to the beach or at the pool! This gorgeous bathing suit with sleeves is a timeless design featuring a modest cut appropriate for girls 3 to 12 years old, and the rear has three super cute ruffles for extra style!

Quality Materials: We've made this girls swimsuit from quick-drying stretchy fabric that provides UPF 50 protection (the highest possible) for sun safety. Machine wash.

Play All Day: We've added a double layer shelf bra to this girls swimsuit in sizes 12 and up for modesty and support. The tugless fit bottom won't shift or ride up so she can run and play in comfort.

Design Features: Elastic criss-cross straps on this one-piece bathing suit add a pretty touch and it's lined in the front for extra coverage. The high neckline protects her skin from UV rays as well.

PREMIUM QUALITY ASSURE: Our trendy cute swimsuit for girls is made of 80% Polyamide and 20% Elastane.High elastic spandex offers enough space for a growing child. We make all our girls swimwear with special quality attention to detail.

FUNCTIONAL DESIGN,ADORABLE PATTERN: This fantastic girls swimsuit is professional designed for functional use. Soft fabric for kid's sensitive skin and durable for best results. Super cute and convenient swimwear for girls will make it a ideal for girls swim lesson and beach fun.

GIVE YOUR LITTLE ONE UNIQUE AND CUTEST LOOK IN CROWD: Bright colorful bathing suit for girls, cartoon or floral pattern and beautiful ruffles trim detail. Thin Straps or halter neck on back. Dress our casual swimsuit or Hawaiian swimsuit for girls, enjoy the summer, enjoy the beach!

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

ZeroXposur Big Girls Swimsuit Sizing: Small(7/8), Medium(10-12), Large(14), and X-Large(16), 1X(16 ½), 2X(18 ½), 3X 20 ½

Girls bathing suit offers 30+ UPF protection. Tank design features a racerback with a sheer mesh inset for full range of motion

Swimsuit for girls boasts a U-neckline with a zipper accent. Printed center panel on the front of the swimsuit adds a pop of color. Zipper has a solid lining for modesty and to prevent pinching of the skin as the zipper moves

Material: This girls' swimsuit is made of 84% polyester and 16% spandex, which makes it stretchy, soft, and gentle on the skin. It's perfect for growing children and provides comfortable, unrestricted movement. The breathable fabric keeps the child cool and dry all day, while the soft touch is ideal for baby and toddler clothing.

design：Girls One Piece Bathing Suit with Cross Back Straps, Colorful Fish Scales Print and Two Cute Bow Decorations - Perfect for Beach Sports and Making a Splash! Plus, a Cute Colorful Heart-Shaped Suspender Swimsuit.

Girls Swimwear Printing:adds a touch of fun and stylishness to this classic one-piece swimsuit.Scaled gilded print goldfish prints and slim crossback straps highlight this classic one-piece swimsuit, while the keyhole back adds a touch of sophistication. The hierarchical layered heart pattern further elevates the stylishness of this timeless swimsuit.

Adjustable halter, front neckline with a stitched bowknot,tying at back.

Lining at chest and crotch,bottom with 3 tiered ruffled hem.

Modest and fashionable swimsuit,retro polka dots pattern,comfortable and breathable fabric, quick dry.

HIGH QUALITY GIRLS ONE PIECE SWIMSUITS: Great smooth material, 82% nylon and 18% spandex，Lining: 100% Polyester. It's elasticity for perfect fit, quick dry, skin-friendly, breathable, comfortable and soft wearing, easy-to-clean and stain resistant.

BRILLIANT FEATURES: Classical slim Cut girls one piece bathing suit with adjustable straps at back, pretty secure and comfortable. Elegant ruffle & founce details at chest, making your girls more modest and chic.

NICE AND STRETCHY SEAM: These girls off shoulder bathing suit are all cut with nice seam stitching at all edges and straps. Supportive and elastic for smooth touch, durable and comfortable wear.

SMOOTH MATERIAL : High elastic spandex & polyester girls one piece swimsuits offers enough space for a growing child.Soft subtle fabric moves nicely with the body.

MORE DETAILS : Modest inseam length.All edges of the girls' swimwear features nice seam stitching and stitching in the same color as print.

UNIQUE DESIGN : TENVDA swimsuits features tank top design give enough support and the hollow out style at waist. Make your girls look very adorable and flattering.

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

*Feature*: This adorable swimsuit for girls features a ruffle neck with elegant all-over rose and butterfly print pattern. Adjustable straps at back, Front lined, Full bottom coverage.

*Size*: Toddler Size 2T/3T & Kid Size 4, 5/6, 6X/7, 8, 10 ,12

*Occasion*: Swim, Beach, Bathing, Surfing, Holiday

✿ TROPICAL THEMED: Cute and modest Hawaiian themed girls one piece has tropical styled pineapple coconut prints that’s fantastic to wear at the beach

✿ COMFORTABLE: Inner lining is made from soft stretchable fabric to offer a well covered fit and feel and will not irritate her delicate skin

✿ QUICK DRY: One piece is made from nylon and spandex material making it light weight and quick dry so she’ll feel comfortable all day

*Feature: All-over neon leopard print, Vibrant hues pattern, Fashion side-cutout style, Front lined for more comfort and support

*Size: Little & Big Kid Size 6X/7 8 10 12 14 16

*Occasion: Swim, Sunbathe, Play at the Beach, Bathing, Surfing, Holiday

HARRY POTTER BURGUNDY OR NAVY SWIMSUIT COLOUR OPTIONS - Make swimming more fun and magical with these swimsuits that are available in two designs featuring the Hogwarts crest or the adorable owl Hedwig.

BATHING SUIT AVAILABLE IN A VARIETY OF SIZES - The swimsuit for kids comes in sizes; 5-6 years, 6-7 years, 7-8 years, 8-9 years, 9-10 years, 10-11 years, 11-12 years, 12-13 years and 13-14 years offering a comfortable and regular fit made for ultimate comfort, perfect for beachwear and swimming lessons!

FAST DRYING MIXED MATERIALS SWIMMING COSTUME - The girl's swimwear is made from 83% polyester and 17% elastane however the lining is made from 100% polyester for a light and very soft feel.

Fabric is water-repellent and quick-drying; High-quality spandex yarn is selected, which make it high elasticity, suitable for all shapes children and high color fastness.

Technological process: It uses professional four-needle six-thread technology to split and joint. The seam is flat and boneless. It is skin-friendly and comfortable.

Use occasions: Not only suitable for professional swimming training, but also suitable for home swimming pool parties, outdoor beaches

Stunning and cute one-piece girls' princess inspired swimwear with digital print pattern. Wear this swimming costume and sail out to the ocean adventure!

Lovely design: One shoulder ruffle swim dress with spaghetti strap. Swim skirt with built-in brief bottom.

Made of soft, comfy and breathable materials, no itchy! Flexible and stretchy fabric for easy wearing and taking off.

SMOOTH MATERIAL : High elastic spandex & polyester girls one piece swimsuits offers enough space for a growing child.Soft subtle fabric moves nicely with the body.

MORE DETAILS : Modest inseam length.All edges of the girls' swimwear features nice seam stitching and stitching in the same color as print.

UNIQUE DESIGN : TENVDA swimsuits features tank top design give enough support and the hollow out style at waist. Make your girls look very adorable and flattering.

Sun Protection-The girls swimsuit's front lined ensures modest coverage and sun-protection to protect your girl's delicate skin.Quick dry and lightweight material is comfy for long-wearing.

'Hollow Out'Design-The sports swimsuits for girls has racerback and open keyhole for body bugging fit.Provide more room for girls.

Perfect Support-Wide straps athletic swimsuit is ultimate support and extra comfort, convenience for hot summer, enjoy the sport time.

OFFICIALLY LICENSED LIMITED TOO: Girls' One Piece Monokini Bathing Suit; For girls who want to express their individuality and creativity; It's a Girls World

PROTECTIVE SWIMWEAR FOR GIRLS: Skin friendly fabric of this one-piece for little girls is perfect for your daughter's delicate skin; Let her enjoy the summer without worrying about sunburn with our high-quality swimsuit; Perfect girls' swimwear for a fun day at the pool or beach

UPF 50+ PROTECTION: Hours of play in the sun without worrying about painful sunburn; This girls' one piece bathing suit offers reliable UV protection for your daughter, so you both can enjoy your day worry-free about sunburn; This girls' bathing suit is a real must-have in your daughter's summer wardrobe

Main Fabric:85% Polyester, 15% Spandex,Lining: 93% Polyester ,7% Spandex.Good wearing comfort and no irritation.

Girl one piece swimsuit designed with a scoop neckline, ruffle trim on the neckline,let your kid look more cute and vitality.

Open-back and full Bottom Coverage so childrens can run and play freely on the beach

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.

UPF 50+: Hours of play in the sun without worrying about sunburn; one piece bathing suit offers UV protection to help protect delicate skin

HIGH QUALITY: This quick drying swimsuit has great elasticity to keep your little girl covered without riding up or bunching

QUICK DRY - Perfect bathing suit for the beach, pool, and summer vacation; The smooth fabric is durable for a long lasting fit with reduced discomfort and irritation

Material: 82% Polyester, 14% Elastane; Fabric has high stretch

Feature: Ribbed Knit, Cut Out, Scoop Neck, One Piece Swimsuit, Cute

Occasion: Great for Beach & Pool, Summer, Vacation, Holiday, Cruise, Swimming