Best One-Piece Swimsuits for Women of 2026

Name: JiaYouLC Womens Swimming Costumes with Shorts Backless Sport One Piece Swimsuits Conservatism Swimming Suits with Removable Foam Cups (UK, Numeric, 12, 14, Regular, Regular, Black-B1)
Brand: JiaYouLC

John Zimmer

Last Updated: 5 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

One-Piece Swimsuits are a popular choice among women looking for stylish and comfortable swimwear. These swimsuits offer full coverage and provide a sleek and flattering silhouette. They are available in a range of designs, colours, and patterns to suit different tastes and preferences. Whether you're lounging by the pool or taking a dip in the ocean, one-piece swimsuits are a versatile and practical option for any beach or poolside occasion. Upgrade your swimwear collection with these fashionable and functional one-piece swimsuits.

At a Glance: Our Top Picks

#TOP 1

JiaYouLC Womens Swimming Costumes with Shorts Backless Sport One Piece Swimsuits Conservatism Swimming Suits with Removable Foam Cups (UK, Numeric, 12, 14, Regular, Regular, Black-B1)

9.8

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JiaYouLC Womens Swimming Costumes with Shorts Backless Sport One Piece Swimsuits Conservatism Swimming Suits with Removable Foam Cups (UK, Numeric, 12, 14, Regular, Regular, Black-B1)

#TOP1

9.8

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#TOP 2

MLPKOI One Piece Tummy Control Swimwear, Women's One Piece Swimsuits UK, Swimming Costume Tummy Control Swimsuit Ruched Padded Swimwear, Swimsuit V Neck, Sexy Bathing Suit Slimming Swimming Costume

9.7

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MLPKOI One Piece Tummy Control Swimwear, Women's One Piece Swimsuits UK, Swimming Costume Tummy Control Swimsuit Ruched Padded Swimwear, Swimsuit V Neck, Sexy Bathing Suit Slimming Swimming Costume

#TOP2

9.7

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#TOP 3

JiaYouLC Women's One Piece Swimming Costume Tummy Control Swimming Suits with Removable Foam Cups Sports Swimsuits (UK, Numeric, 12, 14, Regular, Regular, Black with Short)

9.5

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JiaYouLC Women's One Piece Swimming Costume Tummy Control Swimming Suits with Removable Foam Cups Sports Swimsuits (UK, Numeric, 12, 14, Regular, Regular, Black with Short)

#TOP3

9.5

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Top 10 One-Piece Swimsuits for Women

#TOP 1 Best Backless One-Piece Swimsuit for Women

JiaYouLC Womens Swimming Costumes with Shorts Backless Sport One Piece Swimsuits Conservatism Swimming Suits with Removable Foam Cups (UK, Numeric, 12, 14, Regular, Regular, Black-B1)

JiaYouLC

Black-b1

12-14

JiaYouLC Womens Swimming Costumes with Shorts Backless Sport One Piece Swimsuits Conservatism Swimming Suits with Removable Foam Cups (UK, Numeric, 12, 14, Regular, Regular, Black-B1)

9.8

FTB Score

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Features

[Removable Bra] The Sports Swimsuit Comes With A Built-In Bra And Wide Shoulder Straps, Which Provide Adequate Support And Coverage.

[Size Selection] Numerical Sizes Are Suitable For Most Female Body Shapes.

[Suitable Occasions] This One Piece Swimsuit Is Perfect For Swimming, Training, Surfing, Beach, Pool And Other Water Activities.

[Premium Fabric] Our Fully Lined Swimsuit Is Made Of Breathable And Quick-Drying Fabric, Which Is Smooth, Wear-Resistant And Has Excellent Elastic Recovery.

[Conservative & Sexy] Swimming Costume With Racerback And Keyhole Has Great Support And Freedom Of Movement While Swimming.

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#TOP 2 Best Tummy Control One-Piece Swimsuit for Women

MLPKOI One Piece Tummy Control Swimwear, Women's One Piece Swimsuits UK, Swimming Costume Tummy Control Swimsuit Ruched Padded Swimwear, Swimsuit V Neck, Sexy Bathing Suit Slimming Swimming Costume

MLPKOI

Multicolour

MLPKOI One Piece Tummy Control Swimwear, Women's One Piece Swimsuits UK, Swimming Costume Tummy Control Swimsuit Ruched Padded Swimwear, Swimsuit V Neck, Sexy Bathing Suit Slimming Swimming Costume

9.7

FTB Score

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Features

Comfortable Support: The Swimsuit Features Lightly Padded Cups For Gentle Shaping And Support, While The Panel Subtly Smooths And Flatters Your Figure. The Seamless Stitching Ensures Irritation, Making It For Long Hours Of Wear During Water Activities Or Sunbathing.

Ruched Design: Ruched Frontis Design Perfect For Those Who Want To Hide Their Tummy Flaws Making You Look Slimmer,chic And Boost Your Confidence! The Ruching Design Provides Excellent Full Coverage,make A Small Chest Look More Perfect.

Versatile For Any Summer Occasion: This Swimsuit Is Ideal For A Variety Of , Whether You're Swimming Laps, Surfing Waves, A Vacation, Or Simply Relaxing By The Pool. Its Stylish And Functional Design Makes It A Must-Have In Your Summer Wardrobe, For Both Active Days And Laid-Back Moments.

Style: This Tummy Control Swimsuit Combines A V-Neck And U-Shaped Backless, Perfectly Showcasing A Woman's Figure And Adding A Touch Of Sexiness While Making You Feel More Confident. See Our Size Chart For Specific Sizes For A Perfect Fit.

Removable Padded Design: It's Modest But Soft,with Removable Padded For Support, The Push-Up Bra Provides Maximum Bust Support. Recommend Hand Washing In Cold Water. Do Not Use Bleach. Please Check The Size Chart Before Purchase.

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#TOP 3 Best Sports One-Piece Swimsuit for Women

JiaYouLC Women's One Piece Swimming Costume Tummy Control Swimming Suits with Removable Foam Cups Sports Swimsuits (UK, Numeric, 12, 14, Regular, Regular, Black with Short)

JiaYouLC

Black With Short

12-14

JiaYouLC Women's One Piece Swimming Costume Tummy Control Swimming Suits with Removable Foam Cups Sports Swimsuits (UK, Numeric, 12, 14, Regular, Regular, Black with Short)

9.5

FTB Score

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Features

[Tummy Control] This Tummy Control Swimsuit Is Great For Adding A Slimming Effect And Effectively Conceals Any Belly Bulges You May Have.

[Removable Cups] This Women's Swimming Costume Comes With Fixed Foam Cups To Support The Chest And Shape It More Smoothly.

[Wide Straps] Wide Shoulder Straps, No Pinching Of Shoulders, More Comfortable To Wear.

[Premuim Fabric] This Women's Swimsuit Is Made Of Polyester And Spandex, The Fabric Is Skin-Friendly, Quick-Drying And Stretchy. This Swimwear Women One Piece Makes You Feel Comfortable And Safe While Swimming, Surfing, And Splashing.

[Care] Normal Wash. Cold Water Is Recommended. Do Not Use Bleach. Do Not Tumble Dry These Women's One-Piece Swimsuits.

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#TOP 4

Zoggs Sandon Scoopback Swimming Costume Women (Black/Eco Fabric, 38-inch / 14 UK) Swimwear One Piece, Fixed Foam Cups, Medium Leg Swim Suit with Tummy Control, Swimsuits for Ladies

Zoggs

120420038

Black/Eco Fabric

Zoggs Sandon Scoopback Swimming Costume Women (Black/Eco Fabric, 38-inch / 14 UK) Swimwear One Piece, Fixed Foam Cups, Medium Leg Swim Suit with Tummy Control, Swimsuits for Ladies

9.3

FTB Score

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Features

CONTROL & COMFORT: These Classic Supportive Swimsuits For Women Are Made With Front Lining, Fixed Foam Cups For Gentle Bust Support, And A Shaping Panel That Offers A Smooth, Secure Fit. Ideal For Active Swims Or Reclining On A Sun Lounger.

SANDON SCOOPBACK WOMENS SWIMWEAR: A Flattering Tummy Control Swimsuit From Zoggs' Swimshapes Range, Designed To Sculpt Your Silhouette With Built-In Support And Elegant Shaping. Look Good And Feel Confident, In And Out Of The Pool.

PLANET-FRIENDLY: Sandon Scoopback Ladies Swimming Costumes Are Crafted From High-Quality, Eco-Conscious Fabrics. Each One-Piece Combines 84% Recycled Polyester And 16% Elastane For A Comfortable Fit With Plenty Of Stretch.

HOLIDAY MUST-HAVE: Flattering, Stylish, Comfortable And Crafted From Durable Material For Exceptional Colour And Shape, This Zoggs Womens Swimsuit Is A Must-Have Holiday Essential. Available In Sizes 8-22 And In 4 Different Colours.

CLASSIC STYLE: Zoggs Womens Swimming Costumes Combine Timeless Design With Everyday Practicality, Featuring Supportive Straps, A High Scoopback, And Modest Medium Leg Cut, All Finished With Graphite Panels That Flatter The Waistline.

CHLORINE AND SUN PROTECTION: Our Super-Soft, Quick-Drying Fabric Is Chlorine-Resistant, Retaining Its Shape Wear After Wear, While Offering UPF 50+ Protection Against Harmful UV Rays.

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#TOP 5 Best Retro One-Piece Swimsuit for Women

ADUDVLO Womens Swimming Costumes Tummy Control Bathing Suit One Piece Retro Ruched Swimwear with Detachable Breast Pads for Beach Vacation Pool Party (UK, Alpha, L, Regular, Regular, Black)

ADUDVLO

Black

ADUDVLO Womens Swimming Costumes Tummy Control Bathing Suit One Piece Retro Ruched Swimwear with Detachable Breast Pads for Beach Vacation Pool Party (UK, Alpha, L, Regular, Regular, Black)

9.3

FTB Score

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Features

[Effective Tummy Control For A Flattering Fit] Designed With Targeted Tummy Control Panels, This Bathing Suit Smooths And Shapes Your Midsection Without Feeling Restrictive. It Helps You Feel Confident And Comfortable, Whether You're Lounging On The Beach Or Enjoying Water Activities During Your Vacation.

[Premium Fabric Blend For Comfort & Durability] Crafted From 80% Polyamide And 20% Elastane, This Women's One-Piece Swimsuit Offers Exceptional Softness Against The Skin While Ensuring Stretchability And Long-Lasting Wear. The Quick-Drying Material Resists Fading From Sun And Chlorine, Keeping It Looking New Even After Multiple Beach Or Pool Uses.

[Versatile For Multiple Summer Scenarios] Perfectly Suited For Beach Vacations, Pool Parties, Resort Getaways, Or Even Casual Backyard Pool Days. Its Stylish Design Transitions Easily From Sunbathing To Light Water Sports, Making It A Practical And Fashionable Choice For Your Summer Wardrobe.

[Retro Ruched Design For Timeless Style] Featuring A Classic Retro Ruched Detail, This Swimwear Adds A Touch Of Vintage Charm To Your Summer Look. The Ruched Texture Not Only Enhances Visual Appeal But Also Subtly Camouflages Any Areas You Want To Soften, Elevating Your Overall Silhouette.

[Detachable Breast Pads For Custom Support] Equipped With Removable Breast Pads, This Swimsuit Allows You To Adjust The Support And Coverage According To Your Preference. The Pads Stay In Place During Movement, Providing A Natural Shape And Extra Comfort For All-Day Wear At The Pool Party Or Beach.

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#TOP 6

Zoggs Sandon Scoopback Swimming Costume Women (Black/Eco Fabric, 36-inch / 12 UK) Swimwear One Piece, Fixed Foam Cups, Medium Leg Swim Suit with Tummy Control, Swimsuits for Ladies

Zoggs

120420036

Black/Eco Fabric

Zoggs Sandon Scoopback Swimming Costume Women (Black/Eco Fabric, 36-inch / 12 UK) Swimwear One Piece, Fixed Foam Cups, Medium Leg Swim Suit with Tummy Control, Swimsuits for Ladies

9.1

FTB Score

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Features

CHLORINE AND SUN PROTECTION: Our Super-Soft, Quick-Drying Fabric Is Chlorine-Resistant, Retaining Its Shape Wear After Wear, While Offering UPF 50+ Protection Against Harmful UV Rays.

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#TOP 7 Best Beach One-Piece Swimsuit for Women

newhsy Womens Sleeveless One-Piece Swimsuit with Zipper High Neck Tummy Control Modest Coverage Stretchy Swimwear for Beach & Pool (UK, Alpha, M, Regular, Regular, Black)

newhsy

Black

newhsy Womens Sleeveless One-Piece Swimsuit with Zipper High Neck Tummy Control Modest Coverage Stretchy Swimwear for Beach & Pool (UK, Alpha, M, Regular, Regular, Black)

8.9

FTB Score

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Features

High-Neck & Sleeveless Cut For Modest Style – Offers Full Chest And Shoulder Coverage With A Trendy Sleeveless Silhouette—perfect For Those Seeking Conservative Yet Fashionable Swimwear.

Front Zipper Design For Easy Wear & Comfort – Smooth Metal Zipper Runs From Neck To Waist, Allowing Effortless On/off While Maintaining A Secure And Streamlined Fit.

Premium Stretch Fabric With Chlorine Resistance – Made From Soft, Durable, And Quick-Drying Material (82% Nylon + 18% Spandex) That Retains Shape After Repeated Use In Pools Or Sea.

Inclusive Sizing (XS–XL) & Versatile Use – Fits A Wide Range Of Body Types; Ideal For Beach Vacations, Swim Classes, Water Aerobics, Or Everyday Wear By The Pool.

Built-In Tummy Control & Shaping Fit – Designed With Compression Panels To Smooth And Support Midsection, Creating A Sleek, Confident Look Without Bulk.

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#TOP 8 Best Athletic One-Piece Swimsuit for Women

JiaYouLC Women's Athletic One Piece Swimming Costume with Shorts Zipper Up Modest Swimming Suits Ladies Sports One-Piece Swimsuits (UK, Numeric, 8, 10, Regular, Regular, Pure Black)

JiaYouLC

Pure Black

8-10

JiaYouLC Women's Athletic One Piece Swimming Costume with Shorts Zipper Up Modest Swimming Suits Ladies Sports One-Piece Swimsuits (UK, Numeric, 8, 10, Regular, Regular, Pure Black)

8.8

FTB Score

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Features

[Tummy Control] This Womens Swimsuit Uses Lines And Patterns To Visually Cover The Bulge In The Abdomen, Making It Sexy And Slim.

[Detailed Design] This Swimming Costume Women Features Removable Foam Cups For Extra Support, A Slimming Line Layout For Tummy Control, And Comes With Privacy Shorts.

[Zipper Closure] The Sleeveless One Piece Swimsuit Features Crew Neck, Boyleg Bottom And Front Zipper Design, Easy To Pull On And Take Off.

[Sun Protection] Our Full Coverage Swimsuit Can Protect Your Skin From UVA And UVB, Avoiding Rashes, Abrasions And Sunburn.

[Care] Normal Wash. Cold Water Washing Is Recommended. Do Not Use Bleach. Do Not Tumble Dry This Women's One-Piece Swimsuit.

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#TOP 9

Women's Swimming Costume with Shorts One Piece Swimsuits Boyleg Athletic Ladies Sports Surfing Swimwear Rash Guard Swimsuit Wetsuit Tummy Control Bathing Suits One Piece Modest Swimwear

Generic

#15 Black

Women's Swimming Costume with Shorts One Piece Swimsuits Boyleg Athletic Ladies Sports Surfing Swimwear Rash Guard Swimsuit Wetsuit Tummy Control Bathing Suits One Piece Modest Swimwear

8.6

FTB Score

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Features

[Quick-Dry Stretch Fabric] Nylon / Spandex Moves With You, Dries In Minutes And Resists Chlorine, Salt And Sunscreen.

[Flattering For Every Figure] Swimming Costume Women Classic One-Piece Silhouette With Subtle Waist Ruching Smooths And Shapes, Available In Sizes XS-3X.

[Stays In Place] Wide, Adjustable Straps And Full-Coverage Bottom Let You Swim, Jog Or Chase Kids Without Tugging Or Slipping.

[Pack-Light Versatility] Solid Colours And Timeless Prints Double As A Bodysuit Under Shorts Or Skirts, Suitable For Cruises, Laps Or Weekends Away.

[Light Built-In Support] Removable Padded Cups Plus Soft Shelf Bra Give Gentle Lift Without Underwire; Stay Comfortable From Beach To Pool Bar.

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#TOP 10 Best Sheer One-Piece Swimsuit for Women

RXRXCOCO V Neck Mesh Sheer Swimming Costume Women Crisscross Backless One Piece Swimsuit Tummy Control Swimwear Black M

RXRXCOCO

UBL156BKM

Black

RXRXCOCO V Neck Mesh Sheer Swimming Costume Women Crisscross Backless One Piece Swimsuit Tummy Control Swimwear Black M

8.5

FTB Score

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Features

Design: The V Neckline Swimwear Features A Striking Criss-Cross Back Design, The Adjustable Cute Ties At The Back For A Perfect Fit.

Feature: Sexy Swimsuits For Women Is Designed With A Mesh v-Neck, Which Is Not Only Stylish, But Also Adds A Sense Of Mystery. Adjustable Straps And Removable Bra Pads Provide Flexibility And Comfort.

Slimming: The Padded Bras Swimming Costume Is Designed A Pleated At The Waist, Achieves A Tummy-Tucking Effect To Make You Feel More Confident.

Occasion: Ladies Swimsuit With Tummy Control Made Of Stretchy Fabrics Which Is Soft, Breathable And Quick Drying, Perfect For Water Parks, Summer Beaches, Swimming Pool, Cruise.

Note: 80% Nylon, 20% Spandex. Recommend Hand Washing In Cold Water. Do Not Use Bleach. Please Check The Size Chart Before Purchase. Mesh v-Neck One Piece Bathing Suit For Women, Criss Cross Low Back, Adjustable Straps, The Perfect Blend Of Cute And Sexy.

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Frequently Asked Questions (FAQs)

1. How do girls go to the bathroom in a one-piece swimsuit?

The best way to go to the bathroom in a one-piece swimsuit is by using either a Female Urination Device or by pulling the crotch of your one-piece swimsuit to one side. These two (2) ways are the only methods you can use when visiting the bathroom with your one-piece swimsuit.

2. What are monokini swimsuits?

How is a Monokini Different from a One-Piece or Two-Piece (Bikini) Swimsuit? A monokini is a piece of clothing in between a regular swimsuit and a bikini. A bikini is a two-piece garment with one part covering the breasts and one part covering your bottoms. It is basically a brief and bra set for swimming.

3. Are one piece swimsuits flattering?

Not only are one-piece swimsuits extremely flattering on practically every body type, but they also look super glamorous in poolside selfies.

Editor's Notes

During our one-piece swimsuit for women research, we found 306 one-piece swimsuit for women products and shortlisted 10 quality products. We collected and analyzed 6,228 customer reviews through our big data system to write the one-piece swimsuits for women list. We found that most customers choose one-piece swimsuits for women with an average price of £20.00.

The one-piece swimsuits for women are available for purchase. We have researched hundreds of brands and picked the top brands of one-piece swimsuits for women, including JiaYouLC, MLPKOI, Zoggs, ADUDVLO, newhsy.

Written by

John Zimmer

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.