Plus-Size Solid One-Piece Swimsuits

Women's Plus Size Ruffle Fauxkini One Piece Swimsuit - primary
$134.95
$47.23 - $80.97with code:
  • Soft Cloud Blue
  • Black
  • Navy Meadow Floral
Women's Plus Size SlenderSuit Grecian Mini Swim Dress - primary
$189.95
$66.48 - $113.97with code:
  • Blackberry
  • Black
  • Navy Graphic Floral
  • Navy Mini Bloom Floral
Women's Plus Size SlenderSuit Wrap Swim Dress Swimsuit - primary
$189.95
$66.48 - $113.97with code:
  • Dark Wine
  • Crimson Rose/Purple Ombre
  • Black/Egret White Tossed Dots
  • Black
Women's Plus Size Slender Lite Sweetheart Shirred One Piece - primary
Sale price $125.97
Original price $139.95
$37.79with code:
  • Blackberry Polka Dot
  • Paradise Teal
Women's Plus Size Scoop Neck Mini Swim Dress Swimsuit - primary
Sale price $109.97 - $123.97
Original price $124.95
$32.99 - $37.19with code:
  • Navy Graphic Floral
  • Red Graphic Floral
  • Hibiscus Floral/Black
Women's Plus Size New SlenderSuit Grecian Adjustable Low Leg One Piece - primary
Sale price $143.97 - $163.97
Original price $164.95
$43.19 - $49.19with code:
  • Black/White Vine Floral
  • Floral Blossom/White/Blue
  • Tossed Shells/Deep Sea Navy
  • Floral Medley/Black
  • Teal Ombre
Women's Plus Size Tugless High Neck Portrait Back One Piece Swimsuit - primary
Sale price $75.97
Original price $84.95
$22.79with code:
  • Seaweed
Women's Plus Size NEW Smoothing Square Neck Ruched Swim Dress Swimsuit - primary
Sale price $129.97
Original price $144.95
$38.99with code:
  • Egret/Black Toile
  • Cherries/Deep Sea Navy Plaid
  • White/Lilac Multi Ditsy Floral
Women's Plus Size Tugless High Neck Swim Dress Swimsuit - primary
Sale price $116.97 - $120.97
Original price $134.95
$35.09 - $36.29with code:
  • Black/White Vine Floral
  • Blue Springside Floral
  • Tossed Shells/Deep Sea Navy
  • Sweet Mango Floral Blossom
Women's Plus Size New SlenderSuit Carmela Underwire One Piece Swimsuit - primary
Sale price $151.97
Original price $174.95
$45.59with code:
  • Floral Medley/Black
Women's Plus Size SlenderSuit V-neck Skirted Low Leg One Piece - primary
Sale price $157.97 - $173.97
Original price $174.95
$47.39 - $52.19with code:
  • Crimson Rose
  • Hibiscus Floral/Black
  • Lake Blue Geo Floral
Women's Plus Size Sweetheart Underwire Wrap One Piece Swimsuit - primary
Sale price $124.97 - $135.97
Original price $139.95
$37.49 - $40.79with code:
  • Lake Blue
  • Tropic Floral/Rich Olive
Women's Plus Size SlenderSuit Pleated Low Leg One Piece Swimsuit - primary
Sale price $139.97 - $151.97
Original price $174.95
$41.99 - $45.59with code:
  • Navy/Sapphire/River Mist/White
Womens Plus Size Boucle Square Neck Scoop Back One Piece Swimsuit - primary
Sale price $116.97
Original price $134.95
$35.09with code:
  • Black
Women's Plus Size Ruffle Fauxkini One Piece Swimsuit - primary
Sale price $116.97 - $130.97
Original price $134.95
$35.09 - $39.29with code:
  • Painted Blooms/Black
Women's Plus Size Ruffle Fauxkini One Piece Swimsuit - primary
Sale price $113.97 - $121.97
Original price $134.95
$34.19 - $36.59with code:
  • Olive Green Pansy Floral
  • Crimson Rose
  • Navy Mosaic Floral/Tile Mix
Women's Plus Size Scoop Neck One Piece Fauxkini Swimsuit - primary
Sale price $105.97 - $112.97
Original price $124.95
$31.79 - $33.89with code:
  • Black
Women's Plus Size Tugless High Neck Portrait Back One Piece Swimsuit - primary
Sale price $73.97 - $75.97
Original price $84.95
$22.19 - $22.79with code:
  • Blue Springside Floral
  • Tropic Floral/Rich Olive
Women's Plus Size Tugless Thin Strap One Piece Swimsuit - primary
Sale price $64.97 - $67.97
Original price $74.95
$19.49 - $20.39with code:
  • Black
Women's Plus Size SlenderSuit Wrap One Piece Swimsuit - primary
Sale price $148.97
Original price $164.95
$44.69with code:
  • Navy/White Mosaic Mini Tile
Women's Plus Size Essential Tie Back Ruched Dresskini Top - primary
Sale price $62.97
Original price $69.95
$18.89with code:
  • Deep Sea Navy Polka Dot
  • Black
  • Navy Multi Ditsy Floral
Women's Plus Size Sweetheart Fauxkini One Piece - primary
Sale price $125.97
Original price $139.95
$37.79with code:
  • Hibiscus Floral/Black
  • Black
Women's Plus Size Cap Sleeve Tie Belt Mini Swim Dress - primary
Sale price $129.97
Original price $144.95
$38.99with code:
  • Black
Women's Plus Size Sculpting Suit Plunge Halter High Leg One Piece Swimsuit - primary
Sale price $140.97
Original price $164.95
$42.29with code:
  • Rich Olive Green
  • Dark Wine Multi Tropical Palm
Women's Plus Size Ruched Multi-Way Mini Swim Dress Swimsuit - primary
Sale price $130.97
Original price $144.95
$39.29with code:
  • White Plumeria Floral
  • Wild Lilac/Olive Ombre

View All (66)

Plus-Size Solid One-Piece Swimsuits

Plus-Size Solid One-Piece Swimsuits

A solid one-piece swimsuit is a timeless choice for a day at the beach or pool. Defy the trends and enjoy classic good looks season after season with solid plus-size one-piece swimsuits from Lands' End.

With so many different colors available, Lands' End helps you find a one-piece plus-size solid bathing suit that flatters your body and reflects your personality. Classic dark including black and deep-sea navy are always slimming. These neutral hues pair easily with beach cover-ups in any color, from gentle pastels to bold brights. However, don't be afraid to lighten up this summer. When the weather is warm, swimsuits in vibrant colors including prism pink, vivid teal, and fresh poppy look their best. Some women choose swimsuits in a variety of colors so they have enough options to suit their changing moods.

Different colors aren't the only things Lands' End offers plus-size women. We also carry plus-size solid one-piece swimsuits in a range of different cuts. The leotard-style swimsuit is timeless, but if you prefer a bit more coverage you might consider a plus-size swim dress. You could also think about wearing some plus-size swim shorts or a plus-size swim skirt over the top of your one-piece. The possibilities are endless. We also have simple one-pieces for women who prefer a no-nonsense look and one-pieces with decorative accents, including ruffles and ruching.

Whatever style you choose, you'll notice there are no skinny single straps. At Lands' End, we understand these straps cut into plus-size bodies, so we choose other alternatives. Most of our solid one-piece swimsuits for plus-size women have wider straps that sit more comfortably on the skin. However, you'll also find strapless, double-strap, and halter-neck styles in our collection. We also add built-in underwire bras to every piece in our solid one-piece swimsuit plus-size women's collection to lift and support your curves.

For one-piece swimsuits you can trust to help you look and feel good year after year, visit Lands' End. Shop the Lands' End range of affordable one-piece solid plus-size swimsuits from the comfort of your own home today.