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Adult Swimsuits

92 items
Size Variant
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  • $55
  • $50
  • $45
  • $40
  • $35
  • $30
  • $25
  • $20
  • $15
  • $10
  • $5
92 items
  • Price: Low-High
  • Price: High-Low
One-Piece Swimsuit
One-Piece Swimsuit
$34.99
$27.99
One-Piece Swimsuit
One-Piece Swimsuit
$29.99
$23.99
Underwire One-Piece Swimsuit
Underwire One-Piece Swimsuit
$49.99
$7.47 - $39.99
Crochet One-Piece Swimsuit
Sleeveless Swim Dress
Sleeveless Swim Dress
$59.99
$8.97 - $10.97
Halter Bikini Swim Top
High-Waisted Swim Skirt
One-Shoulder Swimsuit
V-Neck Swim Dress
V-Neck Swim Dress
$59.99
$47.99
Underwire Bikini Swim Top
Underwire Bikini Swim Top
$39.99
$6.97 - $7.47
Underwire Bikini Swim Top
Underwire Bikini Swim Top
$29.99
$4.47 - $5.47
Mid-Rise Bikini Swim Bottoms
Mid-Rise Bikini Swim Bottoms
$19.99
$2.97 - $3.47
Mid-Rise Bikini Swim Bottoms
Longline Swim Top
Longline Swim Top
$22.99
$17.99
Tie-Back One-Piece Swimsuit
Tie-Back One-Piece Swimsuit
$44.99
$6.47 - $8.47
High-Waisted Bikini Swim Bottoms
High-Waisted Bikini Swim Bottoms
High-Waisted Bikini Swim Bottoms
String Bikini 2-Piece Swim Set
Maternity Halter Swim Dress
Side-Tie Swim Dress
Side-Tie Swim Dress
$59.99 - $64.99
$9.47 - $51.99
Classic Plunge Triangle Bikini Swim Top
One-Shoulder Bikini Swim Top
Banded High-Waist Bikini Swim Bottoms
Maternity Rollover-Waist Swim Bottoms
Twist-Front Swim Dress
Maternity High-Waisted Swim Bottoms
Maternity High-Waisted Swim Bottoms
Underwire Tankini Swim Top
Underwire Tankini Swim Top
$39.99
$5.97 - $31.99
Scoop-Neck Bikini Swim Top
Ribbed Underwire Bikini Swim Top
High-Waisted Classic Bikini Swim Bottoms
Low-Rise String Bikini Swim Bottoms
Matching High-Waisted Cross-Front Bikini Swim Bottoms
Low-Rise Classic Bikini Swim Bottoms
Extra High-Waisted French-Cut Swim Bottoms

Similar Categories

Pool Swimsuits
Aquatic Swimsuits
Baby Swimsuits
Swimwear
Kids Swimwear
Classic Swimwear
Women's Lined Swimsuit
Swim Bottoms
Classic Bathing Suits
Swimwear Teens
Girls Full Coverage Swimsuits
Girls Long Sleeve Swimsuits
Bandeau Swimsuits
Textured Swimsuits
Swim Trunks
Infant Swimwear
Tie Swimsuits
Women's Striped Swimwear
Swim Cover Ups
Casual Bikini
Women's Swim Skirts
Shelf Bra Swimsuits
Fully Lined Swimsuits
High Coverage Swimwear
Slimming Swimwear
Women's Mix and Match Swimwear
Womens Long Bathing Suits
One Piece Swimsuits
Swimsuit With Full Coverage
Modest Swimwear

ADULT SWIMSUITS

Discover the perfect adult swimsuit for your next beach getaway or poolside lounging at Old Navy. Our collection of adult swimsuits offers a wide range of styles, colors, and patterns to suit every taste and body type. Whether you're looking for a classic one-piece swimsuit or a trendy bikini, we have you covered.

Our adult swimsuits are designed with comfort and style in mind. Many of our swimsuits feature adjustable straps, cinched-tie details, and underwire support to provide a customized fit and enhance your natural curves. The high-quality materials used in our swimsuits ensure durability and long-lasting wear, so you can enjoy your swimwear season after season.