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Plus size retro one piece swimsuits bring timeless style and confidence to your swimwear collection. Inspired by classic silhouettes and vintage flair, these swimsuits are designed to flatter and celebrate your curves. Whether you’re lounging poolside or enjoying a day at the beach, plus size retro one piece swimsuits offer a chic way to make a splash while embracing comfort and elegance. Discover a variety of colors, prints, and details that channel retro vibes for every body.

Best Seller

Sarong Front One Piece Swimsuit
by Swimsuits For All

A stylish one-piece swimsuit with tummy control, UPF 50 protection, and a draped front design.

~~$94.00~~

From $47.00
Save up to $47 (50%)

What customers like:
High quality Flattering fit Comfortable design Stylish patterns Great coverage
Best Seller

V-Neck Swimdress
by Swimsuits For All

A green fit-and-flare swimdress with tummy control, full bust support, and UPF 50 protection.

~~$115.00~~

From $57.50
Save up to $58 (50%)

What customers like:
High quality Flattering fit Comfortable wear Good coverage Rich color
Best Seller

Chlorine Resistant Tank One Piece Swimsuit
by Swimsuits For All

A purple one-piece swimsuit featuring chlorine-resistant nylon-spandex, tummy control, and UPF 50 sun protection.

~~$94.00~~

From $47.00
Save up to $47 (50%)

What customers like:
Provides good coverage and support Attractive color and design High quality and easy to wear Flattering and comfortable fit Chlorine resistant and durable
Best Seller

Ruched Twist Front One Piece Swimsuit
by Swimsuits For All

A stylish one-piece swimsuit with ruched detailing, twist-front neckline, and UPF 50 sun protection.

~~$104.00~~

From $52.00
Save up to $52 (50%)

What customers like:
Quality fabric Flattering fit Good support Stylish design Comfortable wear
Retro Swim Dress
by Swim 365

A vintage-inspired gold swim dress with tummy control, adjustable straps, and UPF 50 protection.

~~$120.99~~

From $49.99
Save up to $71 (59%)

What customers like:
Quality fabric Flattering fit Comfortable wear Stylish design Good coverage
Mesh High Neck Swimdress
by Swimsuits For All

A black swimdress featuring a mesh high neck, tummy control, and adjustable straps for a flattering fit.

~~$115.00~~

From $57.50
Save up to $58 (50%)

What customers like:
Flattering fit Comfortable wear Good coverage True to size Elegant design
Best Seller

Chlorine Resistant Square Neck Tummy Control One Piece Swimsuit
by Swimsuits For All

A chlorine-resistant one-piece swimsuit with tummy control, UPF 50 protection, and vibrant prints.

~~$94.00~~

From $47.00
Save up to $47 (50%)

What customers like:
Vibrant color Chlorine resistance High quality material Sturdy built-in bra Comfortable fit
Dotted Sarong Front One Piece Swimsuit
by Swimsuits For All

A stylish one-piece swimsuit with tummy control, UPF 50 protection, and a chic dotted design.

~~$94.00~~

From $47.00
Save up to $47 (50%)

What customers like:
High quality Flattering fit Comfortable design Supportive and secure Stylish and modern
Best Seller

Chlorine Resistant Zip Front One Piece Swimsuit
by Swimsuits For All

A navy one-piece swimsuit with tummy control, UPF 50 protection, and a functional front zipper.

~~$94.00~~

From $47.00
Save up to $47 (50%)

What customers like:
Durable and high quality Chlorine resistant Easy to put on and take off Flattering and slimming design Comfortable fit
Macrame High Neck Swimdress
by Swimsuits For All

A black macrame high neck swimdress with tummy control, adjustable straps, and UPF 50 protection.

~~$115.00~~

From $57.50
Save up to $58 (50%)

What customers like:
Flattering fit Good coverage Versatile design Comfortable material Stylish and elegant
High Neck Wrap One Piece Swimsuit
by Swimsuits For All

A navy one-piece swimsuit with a high neck, adjustable straps, and UPF 50 sun protection.

~~$125.00~~

From $62.50
Save up to $63 (50%)

What customers like:
Flattering design High-quality fabric Vibrant color options Great coverage Comfortable fit
Best Seller

Chlorine Resistant High Neck Tummy Control One Piece Swimsuit
by Swimsuits For All

A chlorine-resistant one-piece swimsuit with a high neck, tummy control, and UPF 50 protection.

~~$104.00~~

From $52.00
Save up to $52 (50%)

What customers like:
Great fit Chlorine resistant Flattering design Durable material Vibrant colors
Best Seller

Tank One Piece Swimsuit
by Swimsuits For All

A stylish one-piece swimsuit with tummy control, UPF 50 protection, and full bust support.

~~$94.00~~

From $47.00
Save up to $47 (50%)

What customers like:
Quality fabric Flattering design True to size Vibrant colors Comfortable fit
Best Seller

Chlorine Resistant Crossback One Piece Swimsuit
by Swimsuits For All

A stylish crossback one-piece swimsuit with tummy control, chlorine resistance, and UPF 50 protection.

~~$104.00~~

From $52.00
Save up to $52 (50%)

What customers like:
Flattering fit Comfortable design True to size fit Durability in chlorine Stylish appearance
Best Seller

Cut Out Mesh Underwire One Piece Swimsuit
by Swimsuits For All

A black one-piece swimsuit with mesh cutouts, underwire support, and tummy-control lining.

~~$125.00~~

From $62.50
Save up to $63 (50%)

What customers like:
High quality Flattering fit Good support Unique style Sexy design
Best Seller

Shirred Underwire One Piece Swimsuit
by Swimsuits For All

A deep V-neck swimsuit with tummy control, underwire support, and UPF 50 sun protection.

~~$115.00~~

From $57.50
Save up to $58 (50%)

What customers like:
Supportive underwire Flattering fit Comfortable design Tummy control Vibrant colors
Best Seller

Chlorine Resistant Square Neck One Piece Swimsuit
by Swimsuits For All

A multi-color one-piece swimsuit with a square neckline, tummy control, and UPF 50 protection.

~~$94.00~~

From $47.00
Save up to $47 (50%)

What customers like:
Fits well Chlorine resistant Flattering design Durable material Vibrant colors
Mesh Wrap Bandeau One Piece Swimsuit
by Swimsuits For All

A black one-piece swimsuit with tummy control, mesh detail, and optional adjustable straps.

~~$94.00~~

From $47.00
Save up to $47 (50%)

What customers like:
Versatile color Flattering fit Fantastic quality Stylish design Secure and comfortable
Mesh High Neck One Piece Swimsuit
by Swimsuits For All

A black one-piece swimsuit featuring a high mesh neckline and tummy control for smooth shaping.

~~$104.00~~

From $52.00
Save up to $52 (50%)
Mesh Colorblock Wrap One Piece Swimsuit
by Swimsuits For All

A flattering one-piece swimsuit with a wrap front, mesh insets, and Power Mesh tummy control.

~~$115.00~~

From $57.50
Save up to $58 (50%)
Best Seller

Cup Sized Mesh Underwire One Piece Swimsuit
by Swimsuits For All

A pink one-piece swimsuit with underwire support, sheer mesh accents, and adjustable back straps.

~~$125.00~~

From $62.50
Save up to $63 (50%)
Grenada Underwire 1 Piece - emerald
by City Chic

An emerald green swimsuit with molded cups, underwire support, and a stylish cut-out back.

~~$109.00~~

From $76.30
Save up to $33 (30%)
Grenada Underwire 1 Piece - black
by City Chic

A chic black one-piece swimsuit with molded cups, underwire support, and adjustable straps.

~~$109.00~~

From $76.30
Save up to $33 (30%)
Shimmer High Neck Cut Out Ring One Piece Swimsuit
by Swimsuits For All

A chic black one-piece swimsuit with a high neck, cut-out ring detail, and adjustable straps.

~~$104.00~~

From $52.00
Save up to $52 (50%)

Plus Size Retro One Piece Swimsuits

Discovering the perfect plus size retro one piece swimsuit is about more than just finding something to wear at the pool or beach—it’s about celebrating your unique style while feeling comfortable and supported. Retro-inspired one piece swimsuits are a timeless choice, blending classic silhouettes with modern features designed to flatter curvier figures. These suits often feature thoughtful details like tummy control panels, power mesh linings, and strategic ruching, all working together to create a smooth, confident silhouette. Plunging necklines, halter straps, and vintage prints bring a touch of nostalgia, while built-in support ensures you feel as good as you look. Whether you’re lounging poolside, enjoying a cruise, or planning a sunny getaway during the cooler months, a retro one piece can transport you to another era while providing the coverage and confidence you want. Many women find that the gentle compression and supportive fabrics in these swimsuits help them feel secure, especially when swimming or playing with family at the beach. For those who love to accessorize, pairing a retro one piece with a wide-brimmed hat and cat-eye sunglasses can evoke the glamour of old Hollywood, making every outing feel special.

As autumn arrives and the weather starts to cool, travel plans often shift toward tropical destinations, indoor pools, or spa retreats, making this the ideal time to update your swimwear collection. Plus size retro one piece swimsuits make thoughtful gifts for loved ones who appreciate vintage-inspired fashion or who are preparing for a winter escape. They are also a wonderful treat for yourself if you’re looking to refresh your wardrobe with something that combines both style and practicality. When choosing a swimsuit, consider features like adjustable straps for a customized fit, full-coverage bottoms for added comfort, and high-quality fabrics that retain their shape and color after repeated use. Many women appreciate options with built-in bras or molded cups for extra lift and support, especially during active days at the pool. If you love the retro look but prefer a little more coverage, explore related styles like Plus Size Retro Swim Dresses, which offer a playful, feminine twist on classic swimwear. No matter where your adventures take you this season, embracing retro-inspired swimwear is a beautiful way to feel confident, stylish, and ready for anything the water brings.