Women's Plus Size Swimwear

Women's plus size swimwear at SwimOutlet covers sizes 14W through 4X across one-pieces, tankinis, swim dresses, bikinis, and active training suits. The catalog includes both fashion styles for beach and resort wear and chlorine-resistant athletic cuts built for lap swimming and water fitness.

One-Pieces with Coverage and Support
Plus size one-piece swimsuits on this page include tummy-control panels, underwire options, built-in bra support, conservative high-neck cuts, and U-back styles for full rear coverage. Chlorine-resistant polyester one-pieces are available for regular pool use. Long-sleeve and zip-front styles add coverage at the arms and chest for extended outdoor sessions.

Plus Size Swimsuits with Shorts and Tankinis
Swim shorts and board shorts sold as sets or separates cover the upper leg for women who prefer longer coverage. Tankini tops in square-neck, scoop, and blouson cuts pair with swim shorts, bikini bottoms, or skirted bottoms to mix sizing across top and bottom. See women's tankinis for the full tankini selection.

Swim Dresses and Skirted Styles
Swim dresses add a skirt hem below the hip for waist and upper-leg coverage in a single piece. Skirted bikini bottoms and swim skirts attach to a brief or short underneath. See women's swim dresses for the full range of skirted styles.

Sizing
Plus sizes on this page run 14W through 4X. Standard sizing varies by brand and cut; athletic competition cuts run smaller than fashion cuts at the same labeled size. Use each brand's size chart for the best fit across different styles.