Plus Size Cup Size Swimwear

Skip to main content Accessibility Policy

Finding stylish and supportive swimwear that fits beautifully is easy with our collection of plus size cup size swimwear. Designed to celebrate your curves, these swimsuits offer a range of sizes to help you feel confident at the pool or beach. Explore an array of flattering silhouettes, vibrant colors, and on-trend prints crafted for comfort and style. Discover plus size cup size swimwear that makes every swim moment a standout experience.

Side Tie Blouson Tankini Top
by Swimsuits For All

A stylish tankini top with side-tie hem, offering UPF 50 protection in nylon-spandex blend.

~~$84.00~~

From $67.20
Save up to $17 (20%)

What customers like:
Versatile design Durable material Beautiful colors Comfortable fit Flattering style
Classic Tankini Top
by Swimsuits For All

A relaxed-fit tankini top with UPF 50 protection, featuring vibrant prints and full bust support.

~~$72.00~~

From $50.40
Save up to $22 (30%)

What customers like:
Quality fabric Flattering fit Good coverage Supportive design Vibrant colors
Fringe Bandeau One Piece Swimsuit
by Swimsuits For All

A pink one-piece swimsuit with fringe, tummy control, and UPF 50 sun protection.

~~$104.00~~

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

What customers like:
Stylish fringe detail Effective tummy control High quality material Flattering design Comfortable fit
Crochet Side Slit V-Neck Swimdress
by Swimsuits For All

A black crochet swimdress with tummy control, featuring a V-neck and built-in one-piece suit.

~~$120.00~~

From $48.00
Save up to $72 (60%)

What customers like:
Versatile and modest Flattering fit Stylish design Quality material Comfortable and supportive
Ruched Twist Front One Piece Swimsuit
by Swimsuits For All

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

~~$104.00~~

From $41.60
Save up to $62 (60%)

What customers like:
Quality fabric Flattering fit Good support Stylish design Comfortable wear
Valentine Ruched Bandeau Bikini Top
by Swimsuits For All

A versatile twist-front bandeau bikini top with UPF 50 protection and removable, adjustable straps.

~~$64.00~~

From $25.60
Save up to $38 (60%)

What customers like:
High-quality material Flattering appearance Comfortable and secure Versatile design Supportive fit
Crisscross Cup Sized Bandeau Underwire Wrap Bikini Top
by Swimsuits For All

A pink nylon-spandex bikini top with underwire support, adjustable straps, and UPF 50 protection.

~~$95.00~~

From $19.98
Save up to $75 (79%)

What customers like:
High-quality material Flattering fit and design Adjustable and true to size Confidence-boosting style Supportive and comfortable
High Neck Wrap Swimdress
by Swimsuits For All

A blue swimdress with a flattering wrap-front and UPF 50 protection for confident all-day wear.

~~$130.00~~

From $52.00
Save up to $78 (60%)

What customers like:
Vibrant color High quality material Supportive design Comfortable fit Flattering style
Dame Underwire Bikini Top
by Swimsuits For All

A black bikini top with a sweetheart neckline, built-in underwire, and UPF 50 sun protection.

~~$70.00~~

From $42.00
Save up to $28 (40%)

What customers like:
High quality Good coverage Great support Flattering design Comfortable fit
Confidante Bra Sized Underwire Bikini Top
by Swimsuits For All

A blue underwire bikini top with molded cups, adjustable straps, and UPF 50 sun protection.

~~$88.00~~

From $44.00
Save up to $44 (50%)

What customers like:
High quality Flattering appearance Comfortable wear Stylish design Supportive fit
Ruler Bra Sized Underwire Bikini Top
by Swimsuits For All

A blue bikini top with underwire support, adjustable straps, and UPF 50 sun protection.

~~$88.00~~

From $35.20
Save up to $53 (60%)

What customers like:
High quality fabric Comfortable wear Supportive design Excellent fit Beautiful color
Cup Sized Tie Front Underwire Bikini Top
by Swimsuits For All

A stylish striped bikini top with adjustable tie front, underwire support, and UPF 50 protection.

~~$88.00~~

From $35.20
Save up to $53 (60%)

What customers like:
High quality Flattering fit Great support True to size Cute design
Tie Front Cup Sized Cap Sleeve Underwire Bikini Top
by Swimsuits For All

A white cap sleeve bikini top with underwire support and adjustable tie front for a custom fit.

~~$110.00~~

From $32.98
Save up to $77 (70%)

What customers like:
Versatile style Perfect fit for large breasts Supportive fit Cute design Flattering and comfortable
Ruched Skirted Bandeau Swimdress
by Swimsuits For All

A chic bandeau swimdress with ruched details, flounce skirt, and UPF 50 sun protection.

~~$115.00~~

From $46.00
Save up to $69 (60%)

What customers like:
Chic appearance Versatile strap options Flattering design Quality material Supportive fit
Sweetheart Wrap Tankini Top
by Swimsuits For All

A blue tankini top with a sweetheart neckline, offering full bust support and UPF 50 protection.

~~$94.00~~

From $56.40
Save up to $38 (40%)

What customers like:
High quality Flattering design Excellent support Beautiful color Comfortable fit
Adjustable Ruched Swimdress
by Swimsuits For All

An elegant swimdress with a plunging neckline, Power Mesh lining, and UPF 50 sun protection.

~~$120.00~~

From $48.00
Save up to $72 (60%)

What customers like:
High quality fabric Flattering fit Adjustable and versatile Confidence-boosting design True to size
Bra Sized Tie Front Longline Underwire Bikini Top
by Swimsuits For All

A stylish longline bikini top with underwire support, offering UPF 50 protection in black or white.

~~$98.00~~

From $39.20
Save up to $59 (60%)
Bra Sized Drape Front Underwire Bikini Top
by Swimsuits For All

A supportive underwire bikini top with a drape front, offering UPF 50 protection in tricot fabric.

~~$88.00~~

From $61.60
Save up to $26 (30%)
Leader Bra Sized Underwire Bikini Top
by Swimsuits For All

A tropical patterned bikini top with underwire support, adjustable straps, and UPF 50 protection.

~~$88.00~~

From $17.98
Save up to $70 (80%)
Crochet Bra Sized Underwire Bikini Top
by Swimsuits For All

A crochet bikini top with underwire and molded foam cups for optimal support and comfort.

~~$88.00~~

From $17.98
Save up to $70 (80%)
Underwire Lace Up One Piece Swimsuit
by Swimsuits For All

A white one-piece swimsuit with underwire support, tummy control, and UPF 50 sun protection.

~~$125.00~~

From $62.50
Save up to $63 (50%)
Cup Sized Mesh Underwire One Piece Swimsuit
by Swimsuits For All

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

~~$125.00~~

From $50.00
Save up to $75 (60%)
Grenada Underwire 1 Piece - emerald
by City Chic

An emerald green one-piece swimsuit featuring molded cups, underwire support, and adjustable straps.

~~$109.00~~

From $76.30
Save up to $33 (30%)
Twist Front Bikini Top
by Swimsuits For All

A black twist-front bikini top with wire-free cups, adjustable straps, and UPF 50 sun protection.

~~$64.00~~

From $32.00
Save up to $32 (50%)

Plus Size Cup Size Swimwear

Finding the perfect plus size cup size swimwear is all about celebrating your curves while ensuring you feel supported and confident, whether you’re lounging by the pool, enjoying a weekend at the lake, or planning a getaway to the coast. For those with fuller busts, the right swimwear can make all the difference—offering not just a flattering silhouette, but also reliable support and comfort for all-day wear. Cup size swimwear is designed to fit your unique shape, with features like adjustable straps, underwire, molded cups, and reinforced bands that provide a tailored fit. This thoughtful construction helps prevent common frustrations like spillage, gaping, or the dreaded “uniboob,” so you can move freely from sunbathing to swimming, beach volleyball, or chasing little ones along the shoreline. Many women seek out cup-sized options for the confidence boost they provide, knowing that everything stays in place whether you’re taking a dip or relaxing with friends under an umbrella. These styles are also a wonderful gift idea for anyone who loves water activities but has struggled to find swimwear that truly fits—think daughters, sisters, or best friends who deserve to feel as fabulous as they look.

As the weather warms and outdoor gatherings become more frequent, having swimwear that fits like a dream becomes even more essential. Cup size swimwear in plus sizes is especially popular for vacations, cruises, and long weekends, but it’s just as valuable for a spontaneous trip to the community pool or a backyard barbecue with a slip-n-slide. Many women appreciate the versatility of these pieces, which often come in both classic one-piece silhouettes and mix-and-match bikini sets, making it easy to create a look that’s uniquely yours. When shopping for plus size cup size swimwear, consider factors like your preferred level of coverage, whether you want extra shaping or tummy control, and the types of activities you’ll be doing most. Look for details like chlorine-resistant fabrics for longevity, adjustable closures for a custom fit, and quick-drying materials that keep you comfortable as you transition from water to land. If you’re looking to expand your swimwear wardrobe, explore a wide range of Plus Size Swimwear Tops to find the perfect match for your style and support needs.

The beauty of cup size swimwear is that it empowers you to focus on making memories, not on adjusting your suit. Whether you prefer bold prints, classic solids, or playful details like ruching and mesh panels, there’s a world of options designed to highlight your personality and enhance your natural shape. These suits are crafted for real life—think about the joy of diving into cool water on a hot day, the laughter shared over a picnic at the beach, or the quiet confidence that comes from knowing your swimwear is working with you, not against you. For many, investing in cup-sized plus size swimwear is about more than just fashion; it’s about comfort, freedom, and the ability to fully enjoy every splash, every sunset, and every season spent by the water.