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Blue Plus Size One Piece Swimsuits

Shop blue plus-size one-piece swimsuits with a focus on fit. Browse available styles and sizes, then compare each suit’s fit and coverage details to find your match for pool days and beach plans.

The Amalfi One PieceThe Amalfi One Piece

The Amalfi One Piece

$154.00$92.00
2,464 Reviews
Available In: cheeky to full coverage, long torso, plus sizes

A classic paisley one piece in Oasis color with a scoop neck, adjustable straps, and low compression.

The Amalfi One PieceThe Amalfi One Piece

The Amalfi One Piece

$112
2,464 Reviews
Available In: long torso, plus sizes

A classic navy one-piece swimsuit with a scoop neck and adjustable straps for stylish support.

The Amalfi One PieceThe Amalfi One Piece

The Amalfi One Piece

$154.00$92.00
2,464 Reviews
Available In: cheeky to full coverage, long torso, plus sizes

A classic one piece in Paisley Oasis print, featuring a scoop neck, adjustable straps, and long torso fit.

The Amalfi One Piece LTThe Amalfi One Piece LT

The Amalfi One Piece LT

$112
2,464 Reviews
Available In: long torso, plus sizes

A classic navy one piece crafted from eco nylon with a scoop neck and adjustable straps.

The Amalfi One PieceThe Amalfi One Piece

The Amalfi One Piece

$142
2,463 Reviews
Available In: long torso, plus sizes

A classic blue and white polka dot one piece with a scoop neck, adjustable straps, and long torso fit.

The Amalfi One PieceThe Amalfi One Piece

The Amalfi One Piece

$142
2,463 Reviews
Available In: long torso, plus sizes

A classic blue and white polka dot one piece with a scoop neck and adjustable straps.

The Malibu One PieceThe Malibu One Piece

The Malibu One Piece

$112
1,931 Reviews
Available In: long torso, plus sizes

A sporty navy one-piece crafted from eco nylon, featuring a high snap-front neckline for versatile style.

The Malibu One PieceThe Malibu One Piece

The Malibu One Piece

$154.00$92.00
1,929 Reviews
Available In: cheeky to full coverage, long torso, plus sizes

A sporty paisley one-piece in Oasis blue, featuring a high snap-front neckline and long torso fit.

The Malibu One Piece LTThe Malibu One Piece LT

The Malibu One Piece LT

$112
1,931 Reviews
Available In: long torso, plus sizes

A sporty navy one-piece crafted from eco nylon, featuring a high snap-front neckline for versatility.

The Tulum One PieceThe Tulum One Piece

The Tulum One Piece

$112
1,514 Reviews
Available In: long torso, plus sizes

A navy one-piece swimsuit featuring supportive cross back straps, ideal for athletic builds and larger chests.

The Tulum One PieceThe Tulum One Piece

The Tulum One Piece

$142.00$99.00
1,513 Reviews
Available In: long torso

A shimmering blue one-piece swimsuit designed for long torsos with comfortable low compression.

The Tulum One Piece LTThe Tulum One Piece LT

The Tulum One Piece LT

$112
1,514 Reviews
Available In: long torso, plus sizes

A navy one-piece swimsuit with supportive cross-back straps, ideal for athletic builds and larger chests.

The Mykonos One Piece LTThe Mykonos One Piece LT

The Mykonos One Piece LT

$112
1,227 Reviews
Available In: long torso, plus sizes

A navy blue one-piece swimsuit featuring a flattering plunge neckline and designed for long torsos.

The Mykonos One PieceThe Mykonos One Piece

The Mykonos One Piece

$112
1,227 Reviews
Available In: long torso, plus sizes

A plunging one-piece swimsuit in classic navy, crafted from eco-friendly nylon for timeless style.

The Jetties One PieceThe Jetties One Piece

The Jetties One Piece

$112
201 Reviews
Available In: long torso, plus sizes

A navy eco-nylon one-piece with a scoop back, adjustable crossover straps, and medium compression.

The Fiji One PieceThe Fiji One Piece

The Fiji One Piece

$134.00$80.00
114 Reviews
Available In: plus sizes

A classic one-piece swimsuit in blue and green paisley print, crafted from eco-friendly nylon with medium compression.

The Jetties One Piece LTThe Jetties One Piece LT

The Jetties One Piece LT

$59
201 Reviews
Available In: long torso, plus sizes

A navy eco-nylon one-piece swimsuit with a scoop back and adjustable crossover straps for supportive coverage.

The Ibiza One PieceThe Ibiza One Piece

The Ibiza One Piece

$154.00$92.00
2 Reviews
Available In: long torso, plus sizes

A minimalist paisley one-piece swimsuit in Oasis blue with a scoop neck, low back, and removable cups.

The Amalfi One PieceThe Amalfi One Piece

The Amalfi One Piece

$134
2,463 Reviews

A vibrant one-piece swimsuit in rainbow wide stripes, crafted from eco nylon with medium compression.

The Malibu One PieceThe Malibu One Piece

The Malibu One Piece

$134
1,929 Reviews

A classic one-piece swimsuit in blue and green eco nylon with medium compression for a flattering fit.

The Laguna One PieceThe Laguna One Piece

The Laguna One Piece

$142
406 Reviews

A classic one-piece swimsuit in deep cobalt blue seersucker with low compression for comfortable wear.

The Laguna One PieceThe Laguna One Piece

The Laguna One Piece

$134
406 Reviews

A classic one-piece swimsuit in purple and blue eco nylon with medium compression for a flattering fit.

The Lanikai One PieceThe Lanikai One Piece

The Lanikai One Piece

$142.00$99.00
37 Reviews

A shimmering blue one-piece swimsuit featuring low compression for a comfortable, classic fit.

The Kauai One PieceThe Kauai One Piece

The Kauai One Piece

$134.00$80.00
27 Reviews
Available In: long torso

A blue and green paisley one-piece swimsuit crafted from eco nylon with medium compression and long torso fit.

Blue Plus Size One Piece Swimsuits

Blue plus size one piece swimsuits bring a timeless color family to an easy, single-piece silhouette, with fit details that help distinguish one style from another. Blue can read understated or vibrant depending on the shade, making color an important part of the choice alongside neckline, coverage, and support. For shoppers who prefer a one piece, the appeal is in how those elements work together: the shape of the neckline, the coverage through the seat, and the way the suit fits through the torso. Whether you’re refreshing a favorite swim silhouette or considering a different cut, compare the product photos and descriptions for the details that suit your plans.

Fit deserves as much attention as color, particularly because a one piece connects bust, waist, and bottom in one continuous shape. When comparing listings, use the size information provided for each style rather than relying only on your usual clothing size. Torso length can affect how a suit sits at the shoulders and leg openings, while bust support and seat coverage are separate considerations worth reviewing. Look for any listed details about strap adjustability, cup construction, lining, and fabric stretch to understand how a design provides support and hold. Plus size is a starting point for finding your fit—not a single set of proportions or a reason to choose one level of coverage over another.

The right blue plus size one piece swimsuit also depends on how you like to spend time by the water. For swimming, pay attention to the described support and strap construction; for a mix of dipping, lounging, and beach walks, consider which neckline and coverage you prefer throughout the day. A familiar blue can coordinate with accessories you already own, while a different shade offers a fresh direction without changing your preferred silhouette. Product images can help you compare color and cut, and any available fabric and care details can inform your choice before checkout. Pool laps or a leisurely afternoon—leave room for both on the calendar.

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