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extra 20% off all women’s limited time only discount taken at checkout. exclusions apply.

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Adult Swimsuits

116 items
Size Variant
to
116 items
One-Piece Swimsuit
One-Piece Swimsuit
$29.99
$11.97 - $23.99
Underwire One-Piece Swimsuit
Underwire One-Piece Swimsuit
$49.99
$7.47 - $39.99
Sleeveless Swim Dress
Sleeveless Swim Dress
$59.99
$10.97 - $13.96
Bandeau Swim Top
Bandeau Swim Top
$19.99
$5.97
Bandeau Swim Top
Bandeau Swim Top
$19.99
$7.97
Halter Bikini Swim Top
Halter Bikini Swim Top
$29.99
$7.96 - $9.47
High-Waisted Swim Skirt
High-Waisted Swim Skirt
$34.99
$8.96 - $27.99
One-Shoulder Swimsuit
One-Shoulder Swimsuit
$54.99
$19.97 - $43.99
Underwire Bikini Swim Top
Underwire Bikini Swim Top
$39.99
$10.97 - $11.97
Underwire Bikini Swim Top
Underwire Bikini Swim Top
$29.99
$6.96 - $11.47
Tie-Back One-Piece Swimsuit
Tie-Back One-Piece Swimsuit
$44.99
$8.47 - $10.96
Mid-Rise Bikini Swim Bottoms
Mid-Rise Bikini Swim Bottoms
$19.99
$2.96 - $5.97
String Bikini 2-Piece Swim Set
String Bikini 2-Piece Swim Set
$49.99
$10.47 - $14.97
Side-Tie Swim Dress
Side-Tie Swim Dress
$59.99 - $64.99
$10.47 - $51.99
One-Shoulder Cutout Swimsuit
One-Shoulder Cutout Swimsuit
$54.99
$10.97 - $13.96
One-Shoulder Bikini Swim Top
One-Shoulder Bikini Swim Top
$24.99
$5.96 - $6.96
Underwire Tankini Swim Top
Underwire Tankini Swim Top
$39.99
$8.96 - $31.99

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.