Best Backless One-Piece Swimsuits for Women of 2026

John Zimmer Avatar
John Zimmer
Last Updated: 3 Feb 2026

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Introducing a stylish and versatile option for women's swimwear - backless one-piece swimsuits. These swimwear pieces offer a trendy and fashionable look, while also providing comfort and support. With their open-back design, they allow for freedom of movement and a flattering silhouette. Whether lounging by the pool or hitting the beach, these backless one-piece swimsuits are a must-have addition to any woman's summer wardrobe.

At a Glance: Our Top Picks

RXRXCOCO V Neck Mesh Sheer Swimming Costume Women Crisscross Backless One Piece Swimsuit Tummy Control Swimwear Black M Cover #TOP 1
RXRXCOCO V Neck Mesh Sheer Swimming Costume Women Crisscross Backless One Piece Swimsuit Tummy Control Swimwear Black M
ftb score rating icon 9.8
JiaYouLC Womens Swimming Costumes with Shorts Backless Sport One Piece Swimsuits Conservatism Swimming Suits Cover #TOP 2
JiaYouLC Womens Swimming Costumes with Shorts Backless Sport One Piece Swimsuits Conservatism Swimming Suits
ftb score rating icon 9.7
Kiniki Black Ladies Swimsuit One Piece Backless Women's Monokini Cover #TOP 3
Kiniki Black Ladies Swimsuit One Piece Backless Women's Monokini
ftb score rating icon 9.5

Top 10 Backless One-Piece Swimsuits for Women

#TOP 1

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

UBL156BKM
Black
RXRXCOCO V Neck Mesh Sheer Swimming Costume Women Crisscross Backless One Piece Swimsuit Tummy Control Swimwear Black M Cover
RXRXCOCO V Neck Mesh Sheer Swimming Costume Women Crisscross Backless One Piece Swimsuit Tummy Control Swimwear Black M

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.
#TOP 2

JiaYouLC Womens Swimming Costumes with Shorts Backless Sport One Piece Swimsuits Conservatism Swimming Suits

JiaYouLC
Black-c
12-14
JiaYouLC Womens Swimming Costumes with Shorts Backless Sport One Piece Swimsuits Conservatism Swimming Suits Cover
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-C)

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.
#TOP 3

Kiniki Black Ladies Swimsuit One Piece Backless Women's Monokini

Black
Kiniki Black Ladies Swimsuit One Piece Backless Women's Monokini Cover
Kiniki Black Ladies Swimsuit One Piece Backless Women's Monokini - Handmade in England

Features
Square Neckline
Made From 100% Nylon Lycra Fabric & Chlorine Resistant
This Practical But Comfortably Designed Swimsuit Is Perfect For Every Day Use. Whether You Are Spending The Day At The Spa, Down On The Beach Or Just Lounging By The Pool, This Swimsuit Looks Fabulous.
Fresh From The Sewing Room - Made In England
Classic Traditional Swimsuit
#TOP 4

Runmeihe Women's Backless One Piece Swimsuit

Black+white
8-10
Runmeihe Women's Backless One Piece Swimsuit Cover
Runmeihe Women's Sexy One Piece Swimsuits, Backless Swimming Suits with Removable Foam Cups, Conservatism Sports Swimming Costume (UK, Numeric, 8, 10, Regular, Regular, Black+White)

The Runmeihe One Piece Swimsuit is designed for both comfort and style. With a hidden bra featuring removable padding, you can enjoy maximum support and added confidence while swimming. The swimsuit's hollow-out back and boxer briefs offer a perfect blend of conservatism and allure, allowing you to feel sexy yet modest. Made from high-quality, quick-drying fabric, it ensures a smooth fit that is wear-resistant and retains its shape, making it ideal for beach outings or poolside lounging.

What We Like
Removable padding for support
Conservative yet stylish design
Quick-drying, smooth fabric
Great for various occasions
#TOP 5

DOULAFASS Backless Shape Push Up Slimming Swimming Costume Women Tummy Control Swimsuit V Neck Sexy One Piece Swimwear Black

A7EBL155BKM
Black
DOULAFASS Backless Shape Push Up Slimming Swimming Costume Women Tummy Control Swimsuit V Neck Sexy One Piece Swimwear Black Cover
DOULAFASS Backless Shape Push Up Slimming Swimming Costume Women Tummy Control Swimsuit V Neck Sexy One Piece Swimwear Black

Features
Slimming Tummy Control One Piece Bathing Suit: Ruched High Waisted Swimsuits, Sexy Backless Adjustable Cross Straps, Removable Padding Bra.
Deep V Neck Push Up Swimming Costume:Adjustable Shoulder Strap And Sexy v-Neck One Piece.
Summer Beach, Poolside Party, Sunbathing, Indoor Pool, Seaside, Summer Holidays And So On.
Size S=UK8,M=UK10,L=UK12,XL=UK14,2XL=UK16.
Feature: 80%Nylon+20%Spandex, Stretchy, Quick-Drying, Breathable, Soft, And Durable Material With Full Lining For Coverage And Support.
#TOP 6

CUPSHE Leopard Print One Piece Swimsuit

CAA12E2D002HAM
Multicolor
CUPSHE Leopard Print One Piece Swimsuit Cover
CUPSHE Women Swimsuit One Piece V Neck Halter Backless Ruched Tummy Control Vintage Swimwear Bathing Suit Leopard M

The CUPSHE Leopard Swimsuit features a classic plunge halter design with tummy control, helping you achieve a flattering silhouette. Its deep V-neck adds a stylish touch while the ruched front details enhance comfort and shape. The swimsuit comes with removable padded cups, offering extra support and versatility to suit your preference. Easy to care for, it is best washed in cold water without bleach or tumble drying, ensuring long-lasting wear. Ideal for holidays, this swimsuit suits tropical vacations, beach days, cruises, and more.

What We Like
Flattering tummy control design
Supportive removable padded cups
Stylish deep V-neck
Comfort-enhancing ruching
Easy garment care instructions
#TOP 7

DOULAFASS Women Slimming Tummy Control Swimming Costume Backless Shape Swimsuit V Neck Mesh Sexy One Piece Swimwear Black

A7EBL156BKL
Black
DOULAFASS Women Slimming Tummy Control Swimming Costume Backless Shape Swimsuit V Neck Mesh Sexy One Piece Swimwear Black Cover
DOULAFASS Women Slimming Tummy Control Swimming Costume Backless Shape Swimsuit V Neck Mesh Sexy One Piece Swimwear Black

Features
Slimming Tummy Control One Piece Bathing Suit: Sexy Backless, Removable Padding Bra,Adjustable Straps At The Back.
Mesh Sexy Swimsuit: Deep V Neck Push Up Swimwear,Adjustable Shoulder Straps.
Summer Beach, Poolside Party, Sunbathing, Indoor Pool, Seaside, Summer Holidays And So On.
Size S=UK8,M=UK10,L=UK12,XL=UK14,2XL=UK16.
Feature: 80%Nylon+20%Spandex, Stretchy, Quick-Drying, Breathable, Soft, And Durable Material With Full Lining For Coverage And Support.
#TOP 8

MLPKOI One Piece Tummy Control Swimwear

MLPKOI
MLPKOI One Piece Tummy Control Swimwear Cover
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

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.
#TOP 9

KUIH Tummy Control Swimming Costume Women Scoop Neck One Piece Swimsuit Push Up Padded Swimwear Sport Athletic Backless Monokini High Waist Bathing Suit

one piece swimsuit for women high leg
Black
KUIH Tummy Control Swimming Costume Women Scoop Neck One Piece Swimsuit Push Up Padded Swimwear Sport Athletic Backless Monokini High Waist Bathing Suit Cover
KUIH Tummy Control Swimming Costume Women Scoop Neck One Piece Swimsuit Push Up Padded Swimwear Sport Athletic Backless Monokini High Waist Bathing Suit with Adjusttable Strap Black

Features
Appearance:Women's Athletic One Piece Swimsuit: Shoulder Straps, Scoopback, Medium Neckline. Soft Wirefree Removable Shelf-Bra Adds Light Support & Shaping. Waist-Cinching Cut Accentuates Curves For A Glamorous Look.
Material:One Piece Swimsuits For Women, Made Of Nylon And Spandex. The Advantage Of These Materials Are That They Are Quick-Drying, Smooth And Comfortable To Wear. Soft Swimwear Moves Nicely With The Body.
Occasions:Women One Piece Bathing Suits Perfect For Swimming Class, Exercise Or Training, Surfing, Beach, Pool, Honeymoon, Summer Vacation, SPA, Swimming And Other Water Activities.
Multi-Color Options:Choose From A Variety Of Classic Color Schemes That Are Understated Yet Versatile, Eye-Catching In Photos, And Easily Match Different Scenes Such As The Beach And Pool.
Garment Care:Regular Wash. Recommend With Cold Water. Do Not Use Bleach. Do Not Tumble Dry.
#TOP 10

RXRXCOCO Tummy Control Swimming Costume Women Deep V Neck One Piece Swimsuit Crisscross Back Bathing Suit Swimwear Red M

UBL155REM
RXRXCOCO Tummy Control Swimming Costume Women Deep V Neck One Piece Swimsuit Crisscross Back Bathing Suit Swimwear Red M Cover
RXRXCOCO Tummy Control Swimming Costume Women Deep V Neck One Piece Swimsuit Crisscross Back Bathing Suit Swimwear Red M

Features
Design: The Shapewear Swimming Suit Features A Cute Ties At The Back Design, Adjustable For A Perfect Fit, Flattering To The Figure, And Utterly Charming.
Feature: Sexy One Piece Swimsuit For Women Is Designed With A Deep v-Neck. Adjustable Straps And Removable Bra Pads Provide Flexibility And Comfort.
Slimming: The Ruched Women Swimwear Design Achieves A Tummy Control Effect To Make You Look Slimmer And More Confident.
Occasion: Tummy Control Swimwear Swimsuits Are Suitable For Summer Beach, Pool Party, Sunbathing, Cruise, Indoor Pool And Summer Holiday. Please Check The Size Chart Before Purchase.
Material: 80% Nylon, 20% Spandex. Ladies Swimming Costumes Is Stretchy, Quick-Drying, Soft And Comfortable. One Piece Bathing Suit For Women With Deep v-Neckline And Criss Cross Backless Design, The Perfect Blend Of Cute And Sexy.
Buying Guide Image
Editor's Notes

During our backless one-piece swimsuit for women research, we found 154 backless one-piece swimsuit for women products and shortlisted 10 quality products. We collected and analyzed 19,796 customer reviews through our big data system to write the backless one-piece swimsuits for women list. We found that most customers choose backless one-piece swimsuits for women with an average price of £20.00.

The backless one-piece swimsuits for women are available for purchase. We have researched hundreds of brands and picked the top brands of backless one-piece swimsuits for women, including RXRXCOCO, JiaYouLC, Kiniki, Runmeihe, DOULAFASS.

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.