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One Piece Swimsuits

Surf’s up. Check out one-piece swimsuits for women, teens and girls to take on the summer and sun in this classic look. Choose from different colors and styles from your favorite brands and designers with our incredible selection!

Monokini Style
Be the most stylish one at the beach in a chic monokini. Brands like Lauren Ralph Lauren and MICHAEL Michael Kors offer vibrant colors to help you catch some waves in style. Features like a bandeau neckline, hardware details and cutouts at the sides and front lend all the flair you need.

Halter One-Pieces
Halter your look. Chic one-pieces with a halter neckline are sure to make a splash at the pool or beach. Check out standout details like a ruched front, halter straps that tie at the back of the neck, as well as tummy control options for a flattering fit. Just add flip flops and sunglasses to complete!

One-Shoulder Hit Wonder

Love the fashion-forward appeal of a one-shoulder neckline? Get the same style in a one-piece. Enjoy soaking up the sun in a gorgeous suit with an asymmetrical neckline that accentuates unique style. Accessorize with a floppy hat and swimsuit cover-up, too.

Find an amazing one-piece just in time for swim season. Shop Macy’s for all your beach essentials.

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  • 632 items in One Piece Swimsuits

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    • 7 colors
      tummy control
      Lauren Ralph Lauren Tummy-Control Underwire Ruffled One-Piece Swimsuit
      $120.00
      Sale $71.99
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      (139)
    • 6 colors
      Becca High-Neck Illusion Crochet One-Piece Swimsuit
      $124.00
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    • 3 colors
      Becca Siren Plunging One-Piece Swimsuit
      $124.00
      Sale $73.99
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      (22)
    • 7 colors
      Anne Cole Twist-Front Bandeau One-Piece Swimsuit
      $88.00
      Sale $51.99
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      (105)
    • 4 colors
      Becca Crochet Deep-V One-Piece Swimsuit
      $118.00
      Sale $69.99
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      (65)
    • 5 colors
      tummy control
      Lauren Ralph Lauren Tummy-Control Ruched Halter One-Piece Swimsuit
      $100.00
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      (248)
    • 8 colors
      Bleu by Rod Beattie Lace-Up Plunging One-Piece Swimsuit
      $109.00
      Sale $64.99
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      (40)
    • 6 colors
      La Blanca Strappy One-Piece Swimsuit
      $119.00
      Sale $70.99
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      (71)
    • 4 colors
      tummy control
      Lauren Ralph Lauren Beach Club Cutout Front Tummy-Control One-Piece Swimsuit
      $100.00
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      (37)
    • 2 colors
      tummy control
      La Blanca Bora Bora Printed Off-The-Shoulder Ruffle Tummy-Control One-Piece Swimsuit
      $135.00
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      (8)
    • 2 colors
      also in plus sizes
      Miraclesuit Sanibel One-Piece Allover Slimming Swimsuit
      $166.00
      Sale $123.99
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      (55)
    • tummy control
      Lauren Ralph Lauren Cabana Paisley Tummy Control Printed Halter One-Piece Swimsuit
      $100.00
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      (15)
    • 5 colors
      Kenneth Cole Stompin' In Stilettos One-Piece Illusion-Striped Swimsuit
      $107.00
      Sale $63.99
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      (77)
    • tummy control
      Swim Solutions Big Wave Shirred Thigh-Minimizing Tummy-Control Swimdress, Created for Macy's
      $109.00
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      (11)
    • 2 colors
      tummy control
      Lauren Ralph Lauren Beach Club High-Neck Tummy-Control One-Piece Swimsuit
      $108.00
      Sale $63.99
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      (18)
    • 3 colors
      tummy control
      Miraclesuit Pin- Point Oceanus Allover Slimming One Piece
      $158.00
      Sale $117.99
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      (30)
    • 3 colors
      also in plus sizes
      Miraclesuit Marais Allover Slimming V-Neck Swimdress
      $182.00
      Sale $135.99
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    • 4 colors
      tummy control
      Profile by Gottex Plus Size Tummy-Control Ruched Ruffled Swimdress
      $168.00
      Sale $99.99
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    • 3 colors
      Calvin Klein Solid Pleated One-Piece Swimsuit,Created for Macy's Style
      Everyday Value select colors
      $79.98
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    • tummy control
      Lauren Ralph Lauren Halter Ruched Tummy-Control Swimdress
      $120.00
      Sale $71.99
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      (116)
    • 3 colors
      tummy control
      Swim Solutions Shirred Tummy-Control One-Piece Swimsuit, Created for Macy's
      $89.00
      Sale $52.99
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      With offer $45.04
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      (30)
    • tummy control
      Lauren Ralph Lauren Tropic Palm Underwire Bandeau Tummy-Control One-Piece Swimsuit
      $124.00
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