Best Plus Sizes One-Piece Swimsuits for Women of 2026

Name: Hanna Nikole Black Swimming Costume Women
Brand: Hanna Nikole

John Zimmer

Last Updated: 3 Feb 2026

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For women who are looking for stylish and flattering swimwear options, plus sizes one-piece swimsuits offer a comfortable and fashionable choice. These swimsuits are specifically designed to fit and flatter women with curves, providing support and coverage in all the right places. With a wide range of styles, colours, and patterns available, plus sizes one-piece swimsuits cater to different tastes and preferences. Whether you're lounging by the pool or taking a dip in the ocean, these swimsuits are a great option for women of all sizes who want to feel confident and look fabulous.

At a Glance: Our Top Picks

#TOP 1

Hanna Nikole Black Swimming Costume Women

9.9

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Hanna Nikole Black Swimming Costume Women

#TOP1

9.9

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#TOP 2

Vijamiy Swimming Costume Women Plus Size Tummy Control One Piece Swimsuit Padded Push Up Ladies Swimwear Colour Blocking

9.8

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Vijamiy Swimming Costume Women Plus Size Tummy Control One Piece Swimsuit Padded Push Up Ladies Swimwear Colour Blocking

#TOP2

9.8

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#TOP 3

Nadeer Women's One-Piece Swimsuit Plus Size Tummy Control Swimwear V Neck Ruched Ladies Swimming Costume Bathing Suit

9.6

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Nadeer Women's One-Piece Swimsuit Plus Size Tummy Control Swimwear V Neck Ruched Ladies Swimming Costume Bathing Suit

#TOP3

9.6

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Top 10 Plus Sizes One-Piece Swimsuits for Women

#TOP 1

Hanna Nikole Black Swimming Costume Women

Hanna Nikole

Black

22 Plus

Hanna Nikole Black Swimming Costume Women,Plus Size Skirted One-Piece Swimsuits Push Up Tummy Control Swimwear Cross Monokinis Swim Dress Slit Bathing Suits with Swim Shorts

9.9

FTB Score

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Features

Adjustable Crossover Push-Up Swimwear Design: The Flattering Crossover Bust Detail Offers Enhanced Shaping, While Adjustable Straps Let You Customize The Fit To Your Preference. Removable Padding Makes Cleaning And Maintenance Effortless

Plus-Size Tummy Control One-Piece Swimsuits:Designed Especially For Plus-Size Swimmers, This Chic One-Piece Combines Built-In Boyshorts With A High-Coverage Shaping Mesh To Smooth And Conceal The Midsection. The All-In-One Style Delivers Curve-Enhancing Comfort That Lasts All Day

Premium Quick-Dry Fabric: Crafted From High-Quality Stretch Material, This Swimsuit Dries Quickly And Feels Soft And Breathable Against The Skin. The Full-Coverage Lining Ensures You Can Swim Or Lounge With Total Confidence

Ideal For All Water Activities: Whether It's Soaking Up The Sun By The Beach, Enjoying Water Park Thrills, Lounging Poolside, Or Joining An Aquafit Session, This Versatile Swimsuit Keeps You Stylish And Ready For Every Splash. A Thoughtful Gift For Friends And Family

Elegant Hem Skirt: Featuring An A-Line Cut With An Irregular Hemline, This Design Helps Balance Proportions And Visually Elongate The Legs. A Perfect Mix Of Elegance And Allure For Unforgettable Beach Or Poolside Outfits

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#TOP 2

Vijamiy Swimming Costume Women Plus Size Tummy Control One Piece Swimsuit Padded Push Up Ladies Swimwear Colour Blocking

Vijamiy

Black

3XL Plus

Vijamiy Swimming Costume Women Plus Size Tummy Control One Piece Swimsuit Padded Push Up Ladies Swimwear Colour Blocking for Plus Size Women L-4XL(Black,3XL)

9.8

FTB Score

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Features

Tummy Control Swimwear:The One-Piece Swimming Costume Is Designed With A Deep U-Neck For A Sexy Look, A Ruched Waist To Trim Tummy Fat For A Curvier Look, And A High Slit To Make Your Legs Look Longer;

Plus Size Swimwear For Women:Vijamiy Plus Size Women's Swimwear Offers A Selection Of Sizes From L To 4XL, Designed For Plus Size Women To Meet The Needs Of Women Of All Sizes.

Removable Bra Pads Design:Equipped With Removable Soft Wrapped Bra Pads And Fully Lined Design To Enhance Support And Skin Friendliness, Avoiding Chafing Discomfort. Adjustable Double Shoulder Straps, Free To Adjust The Size;

Highly Elastic And Comfortable Fabric: Made Of 82% Nylon And 18% Spandex, Combining Elasticity, Durability And Fit Comfort.

Applicable Occasions: Cute And Sexy One-Piece Swimming Costume Can Be Used For Travelling, Holidaying, Attending Pool Parties, Suitable For Young People, Women And Teenagers On Holiday, Beach Trips, Pool Parties And All Kinds Of Water Activities.

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#TOP 3

Nadeer Women's One-Piece Swimsuit Plus Size Tummy Control Swimwear V Neck Ruched Ladies Swimming Costume Bathing Suit

Nadeer

NIC25022501_LKEU02FR

Black

Nadeer Women's One-Piece Swimsuit Plus Size Tummy Control Swimwear V Neck Ruched Ladies Swimming Costume Bathing Suit for Beach Sports(Black,4XL)

9.6

FTB Score

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Features

Ladies Swimming Costume: Ruched On Stomach And Waist Area Of This Women's One Piece Swimsuit Plus Size Offers Great Tummy Control And Waist Line Reduction. High Slit Elongates The Leg Line And Shapes The Perfect Curves When Wearing Our Swimwear Women

Swimming Costume Women Plus Size: Feature With V Neckline, Our Tummy Control Swimwear Perfectly Show Your Neck Curves And Elegance. Double Layer Fabric At The Side Of Chests Has A Good Effect On Unwanted Side Fat Reduction. Adjutable Wide Shoulder Straps And U Shape Backless Design Of Our Ladies Swimsuit Will Make You Look More Modest And Comfortable To Wear At The Same Time

Versatile: This Plus Size One-Piece Beachwear Is Available In 5 Colors Including Black, Navy, Green Flower, Pink-Black And Bohemian, Vary From L-4XL, Fit For Most Kind Of Body Shape. Our Black Swimming Costume Women Is Suitable For Various Occasions In Summer, Like Beach, Swimming, Sunbathing, Surfing, Spa, Pool Party, Holidays And So On

More Color Choices: Besides Classic Solid Colors, There Are Floral And Block Color For You. Our Womens Swimming Costumes Is Suitable For Differnent Ages Of People. A Must One Piece Swimsuit For Women Of Your Wardrobe In Summer For Beach

Material: The Tummy Control Swimsuit Is Made Of 82% Nylon, 18% Spandex. Quick-Drying And Stretchy Material, Removable Paddings Give You A Comfortable, Soft And Breathable Wearing Experience

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#TOP 4

Hanna Nikole Swimming Costume Women Plus Size

Hanna Nikole

Hanna Nikole Swimming Costume Women Plus Size,Skirted Swimsuits,Push Up One-Piece Tummy Control Swimwear, Cross Swim Dress Slit Bathing Suits with Swim Bottooms Monokinis

9.5

FTB Score

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Features

Push Up Monokini With Adjustable Straps: Flattering Crossover Bust Detail Offers Extra Lift And Shaping, Complemented By A Sensual U‑shaped Back. Double Spaghetti Straps Are Fully Adjustable For A Personalized Fit. Removable Pads Make Cleaning Simple And Let You Tailor The Support To Your Preference

One‑Piece Tummy Control Swimsuits : Stylish One‑piece Swimsuit With Built‑in Shape Underpants And Pleated Waistband, Cleverly Designed To Smooth And Conceal Problem Areas. The Integrated Midriff Shaping Mesh Creates A Sleek, Graceful Silhouette, While The All‑in‑one Style Removes The Need For Separate Bottoms, Ensuring Comfort All Day Long

Versatile For All Water Fun: Designed To Suit Multiple Activities — From Sun‑drenched Beach Days To Exciting Water Park Adventures, Poolside Relaxation, Or Aquafit Classes. This Chic And Functional Swimsuit Keeps You Ready For Every Splash And Style Moment

Slim Fit With Slit Tie Hem: A Thoughtfully Placed Side Slit And Tie‑ Front Accent, Paired With An A‑line Shape, Balance Your Proportions And Elongate Your Legs. Offers A Touch Of Allure And Elegance Without Being Overly Revealing — Perfect For Creating A Standout Look At Any Pool Or Beach Occasion

Premium Swimwear Fabric: Made Of High‑quality Stretch Material That Dries Quickly To Keep You Comfortable In And Out Of The Water. The Lining Adds Breathability And Full Coverage, Giving You Confidence Whether Swimming Or Lounging

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#TOP 5

Vijamiy Plus Size Swimming Costume Women Ladies Swimsuits Tummy Control Swimwear One Piece Swimming Costumes Colour Blocking Beach Pool

Vijamiy

Black

4XL Plus Tall

Vijamiy Plus Size Swimming Costume Women Ladies Swimsuits Tummy Control Swimwear One Piece Swimming Costumes Colour Blocking Beach Pool Cover

Vijamiy Plus Size Swimming Costume Women Ladies Swimsuits Tummy Control Swimwear One Piece Swimming Costumes Colour Blocking Beach Pool(Black,4XL)

9.3

FTB Score

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Features

Design Details: With White Fabric Panels On Both Sides And A Gathered Waist, This Plus Size Tummy Control Swimsuit Creates A Visually Slimming Effect. It Features Adjustable Wide Straps And Removable Padding, Balancing Aesthetics And Functionality.

Colours: This Plus Size Ladies Swimsuit Is Available In Six Stylish Solid Colours, Including Red, Cyanblue, Army Green, Navy Blue, Black, Purple-Red, To Suit Different Style Preferences.

Suitable Occasions: This Plus Size Swimsuits For Women Is Perfect For Beach Holidays, Relaxing By The Pool Or Wellness Experiences. Thanks To Its Flattering Silhouette, You Can Confidently Show Off Your Charm In A Variety Of Settings.

Comfort: Designed Specifically For Plus-Size Figures, This Plus Size Swimming Costume Women Tummy Control Is Available In Sizes L To 4XL. It Is Made Of Nylon With Colour-Coordinated Elastane And Ensures A Comfortable, Figure-Hugging Fit And Unrestricted Freedom Of Movement.

Care Tip: To Prolong The Lifespan Of This Plus Size Swimsuits For Women, We Recommend Hand Washing. Please Remove The Pads Before Machine Washing And Use A Gentle Cycle To Preserve The Swimsuit's Shape And Color.

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#TOP 6

Hanna Nikole Swimsuit with Tummy Control Plus Size Swimming Costume Women One-Piece Swimwear Shape Monokinis Cross Bathing Suit Soft Beachwear Army Green

Hanna Nikole

Army Green

20 Plus

Hanna Nikole Swimsuit with Tummy Control Plus Size Swimming Costume Women One-Piece Swimwear Shape Monokinis Cross Bathing Suit Soft Beachwear Army Green

9.1

FTB Score

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Features

Cross-Over Push Up And High-Coverage Design: The Elegant Cross-Over Neckline Lifts And Supports The Bust While Adding A Stylish Touch. A Chic V-Neck Frames Your Neckline Beautifully, And The Overlapping Front Helps Disguise Tummy Areas. With Full Coverage, You Can Relax And Enjoy The Beach Or Pool Without Worries.

Plus-Size Tummy Control One-Piece Swimsuit: Designed With A High-Elastic Mesh Waistband That Offers Smooth Shaping, Breathable Comfort, And Excellent Stretch, Helping To Minimize Tummy Bulge. The Flattering A-Line Silhouette Naturally Enhances Your Waistline And Curves For A Confident, Feminine Look.

Versatile Occasions And Swimsuit Care: Perfect Choice For Beach Vacations, Pool Parties, Spa Days, And All Your Favorite Water Activities: Do Not Use Bleach Or Stain Remover, And Do Not Iron At High Temperatures. Place In A Cool, Well-Ventilated Place To Air Dry Naturally.

Soft, Breathable, And Durable Fabric: Made From Smooth, Elastic, And Colorfast Material That Feels Gentle Against The Skin. This Comfortable Swimsuit Keeps You Looking Radiant Whether You're On A Beach Holiday, Pool Swim, Tropical Getaway, Honeymoon, Or Cruise.

Removable Pads & Adjustable Straps: Includes Removable Bust Pads For Easy Cleaning And Adjustable Shoulder Straps For Customized Fit And Support. Tailored To Flatter Most Body Shapes, Offering All-Day Comfort And Confidence.

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#TOP 7

Hanna Nikole Plus Size Swim Dress Women's Skirted One-Piece Swimsuits Tummy Control Swimwear Shape Swimming Costume Soft Bathing Suits

Hanna Nikole

Black

22 Plus

Hanna Nikole Plus Size Swim Dress Women's Skirted One-Piece Swimsuits Tummy Control Swimwear Shape Swimming Costume Soft Bathing Suits Cover

Hanna Nikole Plus Size Swim Dress Women's Skirted One-Piece Swimsuits Tummy Control Swimwear Shape Swimming Costume Soft Bathing Suits with Swim Shorts Black

9.0

FTB Score

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Features

High-Quality Printed Fabric: The Modest Swimwear Is Made From High-Quality Printed Fabric That Offers Excellent Elasticity And Quick-Drying Properties. The Double-Layer Fabric With Lining Ensures Breathability And Opacity, Giving You Peace Of Mind In And Out Of The Water. The Novel Printing Designs Add A Touch Of Style And Allow You To Showcase Your Personal Charm.

Flattering One Piece Plus Sizes Design : This One-Piece Swim Dress Offers A Dress-Style Design With A Mesh Lining For Tummy Control, Perfect For Plus-Size Individuals Seeking A Flattering Silhouette. The Attached Briefs Eliminate The Need For Separate Bottoms, Ensuring A Sleek And Streamlined Appearance.

Note&Versatile For Various Occasions: The Sizes On Our Label Are US Sizes. US 14 = UK18, US 16 = UK 20, US 18 = UK 22, US 20 = UK 24, US 22 = UK 26, US 24 = UK 28. US 26 = UK 30.So If You Buy Size 20W And Get 16W, It Is Surely The Right Size.Perfect For Beach Outings, Pool Parties, Spa Days, And More, This Plus Size Swimsuit Adapts To Any Water-Related Activity.

Secure And Comfortable Coverage: The One Piece Swim Dress Includes Built In Safety Shorts Designed For Tummy Control And Full Coverage. Enjoy Water Activities Without Worry, As The Flowing Skirt And Control Shorts Provide Both Style And Security.

Customizable Fit With Removable Bra: Featuring A Removable Bra And Adjustable Shoulder Straps, This Swimsuit Is Designed For Versatility And Comfort.It Is Easy To Remove For Cleaning And Maintenance. The Adjustable Feature Ensures A Better Fit For A Variety Of Body Shapes And Sizes, Providing Greater Comfort And Tolerance.

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#TOP 8

Vijamiy Swimming Costume Women Tummy Control Swimsuit Ladies Push Up Padded One Piece Swimwear Plus Size Colour Blocking Beach Pool

Vijamiy

Burgundy

Vijamiy Swimming Costume Women Tummy Control Swimsuit Ladies Push Up Padded One Piece Swimwear Plus Size Colour Blocking Beach Pool(Burgundy,XXL)

9.0

FTB Score

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Features

Women's One Piece Swimsuit:classic One-Shoulder Style That Emphasises The Elegant Shoulder Line And Enhances Beauty. Soft Padding On The Chest To Support The Bust And Prevent Slippage;

Tummy Control Swimwear：One-Piece Swimming Costume For Women With Ruching On The Stomach To Conceal Belly Fat And Colour-Blocking Design On Both Sides Of The Waist To Visually Tighten The Waist And Show Off A Slimmer Figure;

Swimming Costume Material: The Swimming Costume Is Made Of 82% Nylon And 18% Spandex, This Fast Drying Material Is Easier To Wash. The Bra Pads Are Removable And The Crotch Has A Dust Patch, Designed For Privacy And Hygiene In The Intimate Areas.

High Waist Split Design:Women's Swimwear Adopts High Waist Split Design, Visually Effectively Lengthening The Proportion Of Legs, So That The Overall Body Shape Looks Slimmer And More Delicate.

Applicable Occasions: Colour Blocking Slim Fit Women's Swimwear Can Be Used For Travel, Holiday, Attending Pool Parties, Let You Show Off In The Beach Pool, Suitable For Young People, Women And Teenagers On Holiday, Beach Trips, Pool Parties And All Kinds Of Water Activities.

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#TOP 9

heekpek Women's One-Piece Swimsuit Plus Size Swimwear Ruched Swimming Costume Tummy Control Swimsuit

heekpek

Maillot de bain femme 1 pieces

Black

heekpek Women's One-Piece Swimsuit Plus Size Swimwear Ruched Swimming Costume Tummy Control Swimsuit Cover

heekpek Women's One-Piece Swimsuit Plus Size Swimwear Ruched Swimming Costume Tummy Control Swimsuit with U Shaped Neck and Back, Black, 3XL

8.8

FTB Score

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Features

Plus Size Bathing Suit: The Women's Plus Size Swimsuit Are Crafted From A 4-Way Stretch Fabric To Hugs Your Curves And Move Well With Your Body, Without Feeling Restrictive, Retaining Its Shape Over Time.

Material: This One Piece Plus Size Swimsuit Is Made Of 82% Nylon And 18% Spandex, Which Is Smooth, Soft, Breathable And Super Stretchy.

Tummy Control Swimsuit: U-Shaped Ruched Neckline And Removable Paded Bra Shaping A Good Breast Shape. The Ruched Design Of Front Can Accentuate Your Curves And Perfectly Hide Your Tummy.

Occasion: These Plus Size One Piece Swimsuits Offer Total Coverage And Superior Support, Perfect For Summer Vacation, Hot Spring, Beach, Pool, Water Park.

Design: U-Shaped Ruched Neckline And U-Shaped Back, Removable Padded Bra, Adjustable Shoulder Strap, Moderate Coverage Bottom. The Ruched At Front Offers An Eye-Catching Look To This Simple Vintage Swimsuit.

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#TOP 10

WIN.MAX One Piece Swimming Costume Tummy Control Swimsuit Ruched Padded Swimwear

WIN.MAX

WIN.MAX One Piece Swimming Costume Tummy Control Swimsuit Ruched Padded Swimwear, Plus Size Bathing Suits for Women Vintage Push Up Monokinis for C to DD Cup(QH,UK14)

8.7

FTB Score

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Features

[Stretchy Spandex]: Swimsuit Fabric Provides A Great Freedom Of Movement. [Power Mesh Lined]: On The Tummy Helps To Control Your Little Belly And Make The Skin Breath Freely And Wear Comfortable.

SHELL:82%POLYAMIDE,18%ELASTANE. LINING:100%POLYESTER.

[Soft Molded Cup And The Elastic Band]: Under The Bust Provide Full Comfort And Support For Your Breasts. Reveal Properly In All The Right Places.

[Occasion]: Swimsuits For Women Is Suitable For Summer Beach, Poolside Party, Sunbathing, Indoor Pool, Seaside, Summer Holidays And So On.

[Central Ruched Shaping Panel]: Helps To Build Your Body Thin. [Shoulder Strap Adjustable]: In Different Sizes For Your Need.

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Editor's Notes

During our plus sizes one-piece swimsuit for women research, we found 306 plus sizes one-piece swimsuit for women products and shortlisted 10 quality products. We collected and analyzed 52,234 customer reviews through our big data system to write the plus sizes one-piece swimsuits for women list. We found that most customers choose plus sizes one-piece swimsuits for women with an average price of £20.00.

The plus sizes one-piece swimsuits for women are available for purchase. We have researched hundreds of brands and picked the top brands of plus sizes one-piece swimsuits for women, including Hanna Nikole, Vijamiy, Nadeer, heekpek, WIN.MAX.

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.