Best Machine Washable One-Piece Swimsuits for Women of 2025

John Zimmer Avatar
John Zimmer
Last Updated: 30 Jan 2025

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

Machine washable one-piece swimsuits are a convenient and practical option for women who enjoy swimming and spending time at the beach or pool. These swimsuits are designed to withstand regular washing, making them easy to care for and maintain. With a variety of styles, colours, and patterns available, women can find a machine washable one-piece swimsuit that suits their personal taste and preferences. Whether for leisurely swimming or active water sports, these swimsuits offer both comfort and durability, making them a recommended choice for women seeking a hassle-free swimwear option.

At a Glance: Our Top Picks

Slazenger Womens X Back One Piece Swimsuit Cover #TOP 1
Slazenger Womens X Back One Piece Swimsuit
ftb score rating icon 9.8
Zoggs Womens Sumatra Adjustable Scoopback Swimsuit Cover #TOP 2
Zoggs Womens Sumatra Adjustable Scoopback Swimsuit
ftb score rating icon 9.7
Slazenger Women's Boyleg Swimsuit in Navy Cover #TOP 3
Slazenger Women's Boyleg Swimsuit in Navy
ftb score rating icon 9.5

Top 5 Machine Washable One-Piece Swimsuits for Women

#TOP 1

Slazenger Womens X Back One Piece Swimsuit

Navy
Slazenger Womens X Back One Piece Swimsuit Cover
Slazenger Womens X Back Swim Suit Ladies One Piece Swimsuit Beachwear Swimwear Navy 10 (S)

The Slazenger One Piece Swimsuit is an excellent choice for your pool or beach outings. Its fully lined front offers reassurance and comfort, ensuring you feel secure while enjoying the water. The contrasting straps add a stylish touch, making it visually appealing. Additionally, the flat lock seams provide a smooth fit, reducing irritation on your skin. With cross over straps, you gain added support and flexibility in movement, allowing you to swim with confidence.

What We Like
Comfortable and secure fit
Stylish contrasting straps
Smooth flat lock seams
Machine washable for easy care

Zoggs Womens Sumatra Adjustable Scoopback Swimsuit

462357-BKPL38
Black/Pink/ Lilac
Zoggs Womens Sumatra Adjustable Scoopback Swimsuit Cover
Zoggs Womens Sumatra Adjustable Scoopback One Piece Swimsuit, Black/Pink/Lilac, 38 UK

The Zoggs Sumatra Swimsuit offers a perfect blend of comfort and style for your swimming needs. It features a built-in shelf bra with fixed foam cups, ensuring that you have the bust support you need for confidence in the water. The tummy control panel helps create a smoother, flatter stomach, enhancing your overall silhouette. With adjustable straps and a scoopback design, you can enjoy both support and freedom of movement. Plus, the swimsuit is chlorine resistant, making it ideal for regular pool use.

What We Like
Comfortable bust support
Tummy control for a smooth shape
Chlorine resistant material
Adjustable straps for a custom fit
Stylish and practical design

Slazenger Women's Boyleg Swimsuit in Navy

B011568
Navy
Slazenger Women's Boyleg Swimsuit in Navy Cover
Slazenger Womens Boyleg Swimsuit Navy XL

The Slazenger Boyleg Swimsuit is crafted with chlorine-resistant LYCRA XTRA LIFE fibre, ensuring it lasts up to 10 times longer than ordinary swimsuits. You can enjoy the comfort of a racer-back design and shape-retentive fabric, allowing for maximum freedom of movement while swimming or lounging. The muscleback style provides excellent support, so you can feel secure during your activities. Plus, it’s machine washable, making it easy to care for after a day at the pool or beach.

What We Like
Chlorine-resistant material
Comfortable racer-back design
Shape-retentive fabric
Easy machine wash care
#TOP 4

Calvin Klein Women's Scoop Back Swimsuit

KW0KW02340
Blue (Blue Punch)
Calvin Klein Women's Scoop Back Swimsuit Cover
Calvin Klein Women's Scoop Back One Piece-nylon Kw0kw02340 Scoop Back Swimsuit, Blue (Blue Punch), S

The Calvin Klein Scoop Back Swimsuit combines modern design with comfort, making it an ideal choice for your swimwear collection. Its flattering cut and soft moulded cups ensure a perfect fit, allowing you to swim with confidence. The low back adds a stylish touch, making you stand out at the pool or beach. Made from 78% recycled nylon, this swimsuit is not only fashionable but also environmentally friendly, letting you enjoy the sun while being mindful of the planet.

What We Like
Stylish low back design
Comfortable and flattering fit
Made from recycled materials
Versatile for swimming and sunbathing
#TOP 5

Ladies Slazenger Navy Support Swimsuit Size 10

B011541
Navy Blue
Ladies Slazenger Navy Support Swimsuit Size 10 Cover
Ladies SLAZENGER Support Swimsuit / Swimming Costume - Navy - Size 10

The Slazenger Support Swimsuit is a stylish women's swimming costume that offers excellent quality and front lining for added support. The round neck and scoop back design ensure a comfortable fit, allowing you to move freely in the water. Thick straps provide extra comfort and support, so you can enjoy your swim without worrying about slipping. With the Slazenger logo and contrasting trim, this swimsuit not only performs well but also looks great, making it a perfect choice for your swimming needs.

What We Like
Stylish design
Excellent support
Comfortable thick straps
Machine washable
Buying Guide Image
Editor's Notes

During our machine washable one-piece swimsuit for women research, we found 133 machine washable one-piece swimsuit for women products and shortlisted 5 quality products. We collected and analyzed 16,032 customer reviews through our big data system to write the machine washable one-piece swimsuits for women list. We found that most customers choose machine washable one-piece swimsuits for women with an average price of £20.57.

The machine washable one-piece swimsuits for women are available for purchase. We have researched hundreds of brands and picked the top brands of machine washable one-piece swimsuits for women, including Slazenger, Zoggs, Calvin Klein. The seller of top 1 product has received honest feedback from 3,981 consumers with an average rating of 4.6.

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.