Plus Size One Piece Swimsuits

Dive into summer with our collection of plus size one piece swimsuits, designed to make every beach day a breeze. With a focus on comfort and timeless style, these swimsuits offer a range of options that cater to your unique taste. Whether you prefer vibrant colors or classic patterns, our selection ensures you'll find the perfect match for your outdoor adventures. Crafted with quality and durability in mind, each swimsuit promises lasting value, so you can enjoy endless days of sun and surf with confidence. Embrace the joy of swimming with pieces that celebrate every shape and size.

Sort by:

Filter & Sort

298 Items

Women's BeanSport Swimwear, Squareneck Tanksuit Print

A black squareneck tanksuit offering full coverage and UPF 50+ protection in a Lycra nylon blend.

Pros: Bright and cheery color Chlorine resistance True to size Substantial fabric UPF 50+ sun protection
Women's BeanSport Swimwear, Scoopneck Tanksuit Print

A multi-color, full-coverage tanksuit made from quick-drying, chlorine-resistant Italian fabric with UPF 50+ protection.

Pros: Durable fabric Flattering design Versatile use Vibrant colors Comfortable fit
Women's BeanSport Swimwear, Scoopneck Tanksuit

A full-coverage black tanksuit offering UPF 50+ protection in breathable, quick-drying Italian fabric.

Pros: Great value Durable fabric Full coverage High comfort Secure fit
Women's Shaping Swimwear, Tanksuit

A black nylon blend tanksuit offering full coverage, UPF 50+ protection, and compressive fit for added support.

Pros: Great fit Effective tummy control Flattering cut Durable Comfortable
Women's L.L.Bean x Summersalt The Ruffle Backflip
Price was from: $115 now: $54.99

A flattering deep-V swimsuit with ruffle detailing, made from a compressive recycled nylon blend in watercolor floral strawberry.
Women's Shaping Swimwear, Tanksuit Print

A multi-color shaping tanksuit offering UPF 50+ protection and full coverage with compressive nylon blend.

Pros: High quality Flattering fit Comfortable design Full coverage Vibrant colors
Women's Shaping Swimwear, Clasp Halter Dress Print
Price was from: $119 now: $99.99

A blue printed swimdress with UPF 50+ protection, featuring a compressive fit and adjustable halter straps.

Pros: Flattering fit Attractive appearance Flattering design Beautiful color Skirt cover
Women's New Currents Swimwear, Squareneck Tanksuit Print
Price was from: $89 now: $39.99

A hot coral tropical tanksuit offering UPF 50+ protection, moderate support, and quick-dry Lycra elastane blend.

Pros: Vibrant color High quality Straps that don't fall down Good fit Removable bra pads
Women's Shaping Swimwear, Clasp Halter Dress

A black, chlorine-resistant halter swimdress with UPF 50+ protection and a supportive shelf bra.

Pros: Great fit Attractive appearance Very comfortable High-quality fabric Excellent coverage
Women's BeanSport Swimwear, Squareneck Tanksuit

A full-coverage black tanksuit offering UPF 50+ protection in a breathable, quick-drying Italian fabric.

Pros: Lovely design Flattering fit Durable Versatile Chlorine-resistant
Women's New Currents Swimwear, Squareneck Tanksuit
Price was from: $79 now: $54.99

A black squareneck tanksuit offering moderate support, UPF 50+ protection, and quick-dry Lycra elastane nylon blend.
Women's L.L.Bean x Summersalt The Sidestroke
Price was from: $115 now: $54.99

A confidence-boosting swimsuit with full support, made from a recycled nylon blend, available in vibrant colors.
Women's L.L.Bean x Summersalt The Ruched Backflip
Price was from: $115 now: $54.99

A confidence-boosting swimsuit with ruched detailing, deep-V front, and supportive straps in a Lycra elastane blend.
Women's Coastal Essentials Swimwear, V-Neck Tanksuit Print
Price was from: $89 now: $69.99

A multi-color v-neck tanksuit offering UPF 50+ protection with moderate support and adjustable straps.
Women's Coastal Essentials Swimwear, Squareneck Tanksuit Print
Price was from: $89 now: $69.99

A stylish blue squareneck tanksuit offering UPF 50+ protection and moderate support with quick-dry fabric.
Women's Coastal Essentials Swimwear, Bandeau Tanksuit Print
Price was from: $89 now: $69.99

A multi-color bandeau tanksuit offering UPF 50+ protection, moderate support, and adjustable straps.
Women's L.L.Bean x Summersalt The Seascape Sweetheart One-Piece
Price was from: $115 now: $54.99

A flattering one-piece in batik seafoam with wide straps, sweetheart neckline, and maximal support.
Women's Shaping Swimwear, Blouson Tanksuit Print
Price was from: $119 now: $54.99

A confidence-boosting blouson tanksuit in darkest navy tropical with UPF 50+ and supportive compression.
Women's Sea Cove Swimwear, Tanksuit Print
Price was from: $89 now: $39.99

A modern hot coral floral tanksuit offering UPF 50+ protection and moderate support with a shelf bra.
Women's L.L.Bean x Summersalt The Perfect Wrap One-Piece
Price was from: $115 now: $54.99

A flattering one-piece with built-in cups, offering 5x strength and 4x compression in a nylon blend.
Women's Coastal Essentials Swimwear, Long-Sleeve Tanksuit Print
Price was from: $89 now: $69.99

A stylish green long-sleeve tanksuit offering UPF 50+ sun protection and moderate support.
Women's L.L.Bean x Summersalt The Surf
Price was from: $115 now: $54.99

A full-coverage one-piece with a high-neck design, built-in shelf bra, and flattering colorblocking.
Women's Sea Cove Swimwear, Tanksuit
Price was from: $79 now: $64.99

A black one-piece swimsuit with UPF 50+ protection, made from a recycled nylon and spandex blend.
Women's Coastal Essentials Swimwear, Bandeau Tanksuit

A black bandeau tanksuit offering UPF 50+ protection, moderate support, and adjustable straps.

Plus Size One Piece Swimsuits

As the sun begins to linger a bit longer in the sky and the promise of warm summer days draws near, the allure of refreshing waters and sandy beaches becomes irresistible. For many, this is the perfect time to refresh their swimwear collection, and finding the right plus size one-piece swimsuit can transform a simple beach outing into a delightful adventure. One-piece swimsuits offer a seamless blend of comfort, coverage, and style, making them a favored choice for those who enjoy both active and leisurely pursuits by the water. Whether it's for catching waves, lounging poolside, or participating in water aerobics, a well-chosen swimsuit serves as both functional attire and a form of personal expression.

When selecting a plus size one-piece swimsuit, consider the variety of designs available that cater to different needs and preferences. Features such as supportive straps, ruching, and tummy control panels can enhance comfort and boost confidence, allowing you to focus on enjoying the moment rather than adjusting your swimwear. For those who love to mix and match or perhaps need a versatile option that transitions smoothly from a swim to a casual lunch at the beachside café, pairing a one-piece with items from our Plus Size Swim Tops collection could be the perfect solution. These swim tops are designed to offer additional coverage and support, and when paired with a stylish cover-up, they create a chic, effortless look that feels right at home on the beach or at the pool.

Gifting a plus size one-piece swimsuit can be a thoughtful and practical gesture, especially as we approach the gift-giving occasions of spring and early summer—think birthdays, Mother’s Day, or even a special upcoming vacation. A swimsuit is not just a gift of clothing but an invitation to joy and relaxation. It’s a way to show care by considering someone’s personal style and the activities they cherish. Imagine the smile on a loved one’s face as they receive a beautiful swimsuit that not only looks great but also promises days filled with sunshine and laughter by the water. As we all look forward to those bright days ahead, a carefully chosen swimsuit can be the first step toward unforgettable summer adventures, filled with comfort and style.