Best Sleeveless One-Piece Swimsuits for Girls of 2025

John Zimmer Avatar
John Zimmer
Last Updated: 30 Jan 2025

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Sleeveless one-piece swimsuits are a stylish and practical choice for girls who want to make a splash at the beach or pool. These swimsuits offer a comfortable and secure fit, allowing girls to move freely and confidently in the water. With a variety of colours and patterns to choose from, girls can express their personal style while enjoying their aquatic adventures. The sleeveless design helps to keep girls cool in hot weather, while also providing protection from the sun's rays. Whether for swimming lessons or a family holiday, sleeveless one-piece swimsuits are a must-have for any girl's summer wardrobe.

At a Glance: Our Top Picks

ZNYUNE Girls One-Piece Swimsuit with Skirt Cover #TOP 1
ZNYUNE Girls One-Piece Swimsuit with Skirt
ftb score rating icon 9.9
RAISEVERN Purple Galaxy Unicorn Swimsuit for Girls Cover #TOP 2
RAISEVERN Purple Galaxy Unicorn Swimsuit for Girls
ftb score rating icon 9.8
Hatley Girl's Rainbow Stripes Swimsuit Cover #TOP 3
Hatley Girl's Rainbow Stripes Swimsuit
ftb score rating icon 9.6

Top 10 Sleeveless One-Piece Swimsuits for Girls

#TOP 1

ZNYUNE Girls One-Piece Swimsuit with Skirt

ZS363_NavyLeaves_140/146
Navyleaves
8-9 Years
ZNYUNE Girls One-Piece Swimsuit with Skirt Cover
ZNYUNE Children Girls One-Piece Swimsuits Dress Kids Swimming Costumes for Girls Sleeveless Rash Guard Surfing Swimwear Sweet Skirted Style S363 NavyLeaves 140

The ZNYUNE Swimsuit for Girls is a delightful one-piece design that features charming scale, plant, and fruit prints, making your little girl look sweet and cute. Made from a stretchy polyester and elastane blend, this swimwear is lightweight and quick-drying, ensuring comfort against your child's skin. Its easy slip-on style allows for hassle-free dressing and undressing, which is especially useful during busy beach days. Perfect for summer activities like surfing, swimming lessons, or as a thoughtful birthday gift, this swimsuit is a stylish choice for any occasion.

What We Like
Comfortable and skin-friendly fabric
Quick-drying and lightweight
Easy to put on and take off
Stylish design for girls
Ideal for summer activities

RAISEVERN Purple Galaxy Unicorn Swimsuit for Girls

Unicorn 8
9-10 Years
RAISEVERN Purple Galaxy Unicorn Swimsuit for Girls Cover
RAISEVERN Purple Galaxy Girls One Piece Swimming Costume Funny Beachwear Unicorn Swimsuit Cute 3D Round Neck Sleeveless Swimming Wear, XL, 9-10 Years

The RAISEVERN Unicorn Swimsuit is perfect for various occasions, including beach outings and pool parties. Made from soft, lightweight fabric, it ensures comfort and quick drying after swimming. The swimsuit's adjustable shoulder straps provide a secure fit, preventing any slipping while you enjoy your time in the water. With a range of fun 3D printed designs to choose from, you can express your unique style, making it a great choice for memorable photographs.

What We Like
Soft and lightweight fabric
Quick drying and colourfast
Adjustable shoulder straps
Fun 3D printed designs
#TOP 3

Hatley Girl's Rainbow Stripes Swimsuit

S22RSK1381
Rainbow Stripes
3 Years
Hatley Girl's Rainbow Stripes Swimsuit Cover
Hatley Girl's Sleeveless One-Piece Swimsuit, Rainbow Stripes, 3 Years

The Hatley Rainbow Stripes Swimsuit offers excellent sun protection with its chemical-free UPF 50+ feature, keeping your child safe from harmful rays during those sunny days. It is fully lined for extra comfort, ensuring a smooth feel against the skin, perfect for long hours at the pool or beach. Additionally, this swimsuit is resistant to chlorine and saltwater, making it ideal for all aquatic adventures. Its lightweight and quick-drying fabric means your child can enjoy their play without feeling weighed down or uncomfortable.

What We Like
UPF 50+ sun protection
Chlorine and saltwater resistant
Lightweight and quick-drying
Fully lined for comfort
Charming ruching detail
#TOP 4

dPois Kids Girls Racerback Swimsuit for Water Sports

Pink Lily&black
13-14 Years
dPois Kids Girls Racerback Swimsuit for Water Sports Cover
dPois Kids Girls Racerback Swimsuit Boyleg Sleeveless Bathing Suit Fitness Surfing Costume Pink Lily&Black 13-14 Years

The dPois Girls Swimsuit is designed with comfort and functionality in mind. Its skin-friendly material is stretchy and breathable, ensuring that your child feels comfortable during water activities. The one-piece style features a round neck and sleeveless design, allowing for ease of movement while swimming or playing at the beach. The open back adds a lively touch, making your little one look energetic. This swimsuit is perfect for a variety of water sports, from pool parties to seaside holidays.

What We Like
Skin-friendly and stretchy material
Quick-drying and breathable
Stylish and energetic design
Versatile for various water sports
#TOP 5

ZNYUNE Girls Two-Piece Swimsuit with Shorts

ZS374_BlueGirl_8A
Bluegirls
7-8 Years
ZNYUNE Girls Two-Piece Swimsuit with Shorts Cover
ZNYUNE Girls Swimming Costumes Two Pieces Swimsuits Shorts Skirts Swimwears Sun Protection Bather Clothing Surfing Sleeveless Kid Cute Printed Summer Quick Drying Swimsuit 3-12Y S374 BlueGirl 8A

The ZNYUNE Girls Swimsuit is made from a soft and lightweight blend of 82% polyamide and 18% elastane, ensuring comfort and quick drying. This two-piece design allows you to choose between shorts or a skirt, making it versatile for different preferences. The slip-on style is perfect for quick changes, saving you time while traveling or playing. Additionally, the elasticised shorts offer freedom of movement, ideal for active days at the beach or pool.

What We Like
Quick drying material
Convenient slip-on design
Versatile two-piece options
Adjustable elasticised shorts
#TOP 6

Lito Angels Mermaid One-Piece Swimsuit for Kids

Multicoloured
5-6 Years
Lito Angels Mermaid One-Piece Swimsuit for Kids Cover
Lito Angels Mermaid Swimming Costume One Piece Swimsuit Swimwear Bathing Suit with Ruffle for Kids Girls Age 5-6 Years Multicoloured

The Lito Angels Mermaid Swimsuit is an adorable one-piece bathing suit designed for young girls. Its colourful rainbow design features a delightful fish scale pattern, making it perfect for summer fun. The sleeveless style, complete with a cute ruffle at the V neckline, ensures your little one stays comfortable while looking stylish. With adjustable criss-cross straps at the back, this swimsuit offers a secure fit, allowing your child to enjoy water activities with ease.

What We Like
Colourful and fun design
Comfortable, lightweight fabric
Adjustable straps for better fit
Suitable for various occasions
#TOP 7

GRACE KARIN One-Piece Swimsuit for Girls

Pink
10-12 Years
GRACE KARIN One-Piece Swimsuit for Girls Cover
GRACE KARIN Young Girl Sleeveless Bathing Suit Quick Dry One Piece Swimming Costume Pink 10-12 Years

The GRACE KARIN Swimsuit is designed for girls aged 5-12 years, featuring a detailed size guide for the perfect fit. Made from a comfortable polyester and elastane blend, it ensures a flexible fit for active play. This two-piece set includes a stylish swimsuit and a semi see-through mesh cover-up skirt, ideal for beach outings or pool parties. The trendy one-shoulder design with an adjustable strap provides both comfort and support, allowing your little one to enjoy water activities with confidence.

What We Like
Comfortable, stretchy fabric
Trendy one-shoulder design
Includes stylish cover-up skirt
Available in multiple sizes
Great for various summer activities
#TOP 8

ZNYUNE Girls One-Piece Swimsuit with Skirt

ZS383_ScaleBlue_128/134
Scaleblue a
6-7 Years
ZNYUNE Girls One-Piece Swimsuit with Skirt Cover
ZNYUNE Children Girls One-Piece Swimsuits Dress Kids Swimming Costumes for Girls Sleeveless Rash Guard Surfing Swimwear Sweet Skirted Style S383 ScaleBlue 128

The ZNYUNE One-Piece Swimsuit is designed to make your little girl look sweet and cute with its charming skirted dress style and delightful prints. Made from a soft and comfortable blend of polyester and elastane, this swimsuit is stretchy and lightweight, ensuring a pleasant fit for her delicate skin. It is easy to slip on and off, saving you time when getting her ready for the beach or pool. This swimsuit is perfect for summer activities like surfing, swimming lessons, or as a lovely birthday gift.

What We Like
Stylish skirted design
Soft and comfortable fabric
Easy to put on
Quick-drying material
Ideal for summer activities
#TOP 9

Koongso Kids Sparkly Sequin Concert Bodysuit

TL-278
Swimsuit B
Koongso Kids Sparkly Sequin Concert Bodysuit Cover
Koongso Kids Era Concert Bodysuit Girls Sparkly Sequin Printed Sleeveless Leotard Swimsuit Lover Pop Stage Star Style Outfits Birthday Party Halloween Carnival Fancy Dress

The Koongso Concert Bodysuit is crafted from high-quality polyester, ensuring it is breathable, stretchy, and comfortable for your little one to wear. The stunning star design features shimmering sequins, making your child feel like a superstar during performances or parties. With its sleeveless style and low open back, this leotard offers excellent freedom of movement, perfect for dancing and playing. Additionally, its bright colours and glittery details make it a striking choice for various occasions, from birthdays to Halloween festivities.

What We Like
High-quality breathable material
Shimmering sequin design
Comfortable and stretchy fit
Perfect for various occasions
Striking and colourful appearance
#TOP 10

ZNYUNE Girls One-Piece Swimsuit with Skirt

ZS363_ScaleBlue_128/134
Scaleblue a
6-7 Years
ZNYUNE Girls One-Piece Swimsuit with Skirt Cover
ZNYUNE Children Girls One-Piece Swimsuits Dress Kids Swimming Costumes for Girls Sleeveless Rash Guard Surfing Swimwear Sweet Skirted Style S363 ScaleBlue 128

The ZNYUNE Swimsuit Dress is designed to keep your little girl looking sweet and cute at the beach or pool. Its one-piece design features attractive scale, plant, and fruit prints, ensuring she stands out. Made from a stretchy, lightweight fabric, this swimsuit is not only quick-drying but also soft against the skin, providing comfort during all-day wear. The easy slip-on style means you can dress her quickly, allowing for more time to enjoy swimming and surfing.

What We Like
Stylish and cute design
Quick-drying material
Easy to put on
Comfortable for all-day wear
Buying Guide Image
Editor's Notes

During our sleeveless one-piece swimsuit for girls research, we found 306 sleeveless one-piece swimsuit for girls products and shortlisted 10 quality products. We collected and analyzed 4,070 customer reviews through our big data system to write the sleeveless one-piece swimsuits for girls list. We found that most customers choose sleeveless one-piece swimsuits for girls with an average price of £14.85.

The sleeveless one-piece swimsuits for girls are available for purchase. We have researched hundreds of brands and picked the top brands of sleeveless one-piece swimsuits for girls, including ZNYUNE, RAISEVERN, Hatley, dPois, Lito Angels. The seller of top 1 product has received honest feedback from 28 consumers with an average rating of 4.8.

Written by
John Zimmer Avatar

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.