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Adult Swimsuits

108 items
Size Variant
to
108 items
Tie-Back One-Piece Swimsuit
Tie-Back One-Piece Swimsuit
$44.99
$8.47 - $10.96
One-Piece Swimsuit
One-Piece Swimsuit
$34.99
$20.99
Underwire One-Piece Swimsuit
Underwire One-Piece Swimsuit
$49.99
$7.47 - $29.99
One-Piece Swimsuit
One-Piece Swimsuit
$29.99
$7.96 - $17.99
Mid-Rise Bikini Swim Bottoms
Mid-Rise Bikini Swim Bottoms
$19.99
$2.97 - $5.97
String Bikini 2-Piece Swim Set
String Bikini 2-Piece Swim Set
$49.99
$10.47 - $14.97

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.