OFFER DETAILS: For a limited time only, while supplies last. APPLICABLE TO NEW ORDERS of $100+ only. Not applicable to 2016 collections. Coupon codes cannot be combined. Ends midnight PST, Tuesday July 7th, 2015.

  • What's New & Hot PILYQ 2015 Summer Collection available now!
  • What's New & Hot BEACH BUNNY 2015 Hot and sexy swimwear now available!
  • New MELISSA ODABASH 2015 Swimwear now available at Swimwear World!
  • What's New & Hot Stunning new 2015 bikinis from AGUA BENDITA Swimwear!
  • Maaji 2015 Swimwear Huge collection of new styles from Maaji Swimwear.
  • Price Match We will match lower prices elsewhere! Click on Price Match tab on product page for details
  • Free Shipping Enjoy Free Shipping on orders of $100+ in US, $120+ in Canada!
  • Supermodel See the new collection by Alessandra Ambrosio: Ale by Alessandra Swimwear now in stock!
One-Pieces

Items 1 to 48 of 49 total

per page
Page:
  1. 1
  2. 2

Set Descending Direction
  • Malai Red Sandcastle, 600-109
    New

    Red Sandcastle

    Malai
    Incredible halter top one piece swimsuit
    $155.00
  • Malai Black Sandcastle, 600-106
    New

    Black Sandcastle

    Malai
    Perfect halter top one piece swimsuit
    $155.00
  • Malai Gold Sandcastle, 600-107
    New

    Gold Sandcastle

    Malai
    Lovely halter top one piece swimsuit
    $175.00
  • Charlie by Matthew Zink Charlie, 155-060
    New

    Charlie

    Charlie by Matthew Zink
    Classic black halter one piece
    $260.00
  • Blue Life Capri Halter One Piece, 750-008
    New

    Capri Halter One Piece

    Blue Life
    One of a kind halter style one piece swimsuit
    $154.00
    Out of stock
  • Saha Dagua, 240-214
    New

    Dagua

    Saha
    Breathtaking one piece swimsuit
    $149.60
  • Saha Cachalu, 240-228
    New

    Cachalu

    Saha
    Stunning print halter style one piece swimsuit
    $149.60
  • Saha Cocuy, 240-235
    New

    Cocuy

    Saha
    Captivating triangle style monokini swimsuit
    $144.00
  • Saha Cocuy, 240-236
    New

    Cocuy

    Saha
    Sensational turquoise halter style one piece swimsuit
    $134.20
  • Saha Sinu, 240-243
    New

    Sinu

    Saha
    Incredible print balconet style one piece swim suit

    $149.60

    Sale: $119.68

  • Saha Sinu, 240-244
    New

    Sinu

    Saha
    Amazing print triangle style one piece swimsuit
    $143.00
  • Saha Sierra, 240-284
    New

    Sierra

    Saha
    Lovely halter style one piece swimsuit
    $145.20
  • Saha Miriti, 240-293
    New

    Miriti

    Saha
    Sensational halter style one piece swimsuit
    $151.80
  • Melissa Odabash Naples, 400-007
    New

    Naples

    Melissa Odabash
    Chic one piece swimsuit

    $249.00

    Sale: $199.20

  • Melissa Odabash Caribe, 400-003
    New

    Caribe

    Melissa Odabash
    Gorgeous one piece swimsuit

    $230.00

    Sale: $184.00

  • Melissa Odabash Argentina, 400-002
    New

    Argentina

    Melissa Odabash
    Stunning bandeau one piece swimsuit

    $224.00

    Sale: $179.20

  • Charlie by Matthew Zink Python Charlie One Piece, 155-071
    New

    Python Charlie One Piece

    Charlie by Matthew Zink
    Breath-taking triangle style one piece swimsuit

    $260.00

    Sale: $208.00

  • Blue Life Riviera Laced, 750-031
    New

    Riviera Laced

    Blue Life
    Gorgeous one piece swimsuit

    $154.00

    Sale: $123.20

  • Blue Life Saguaro Strappy, 750-033
    New

    Saguaro Strappy

    Blue Life
    Seductive one piece swimsuit

    $161.00

    Sale: $128.80

  • Agua Bendita Bendito Sombre, 450-230
    New

    Bendito Sombre

    Agua Bendita
    incredibly sexy neoprene one piece swimsuit
    $289.00
  • Agua Bendita Bendito Lince, 450-245
    New

    Bendito Lince

    Agua Bendita
    Alluring animal print one-piece swimsuit
    $229.00
  • Agua Bendita Bendito Bedai, 450-253
    New

    Bendito Bedai

    Agua Bendita
    Wonderful print one-piece swimsuit
    $279.00
  • Agua Bendita Bendito Mola, 450-260
    New

    Bendito Mola

    Agua Bendita
    Lavishing one-piece printed swimsuit
    $279.00
  • Agua Bendita Bendito Canasta, 450-263
    New

    Bendito Canasta

    Agua Bendita
    Well-formed floral print one-piece swimsuit
    $289.00
  • Cia Maritima Solids, 210-039
    New

    Solids

    Cia Maritima
    Exquisite halter style one piece monokini swimsuit
    $150.00
  • Cia Maritima Amazon, 210-072
    New

    Amazon

    Cia Maritima
    Beautiful V neck tank body swimsuit
    $110.00
  • Cia Maritima Plumage, 210-094
    New

    Plumage

    Cia Maritima
    Sensational halter style one piece swimsuit
    $155.00
  • Cia Maritima Ancon, 210-112
    New

    Ancon

    Cia Maritima
    Sexy one piece monokini
    $188.00
  • Sauipe Penelope, 246-114
    New

    Penelope

    Sauipe
    Amazing halter style one piece
    $243.00
  • Sauipe Penelope, 246-115
    New

    Penelope

    Sauipe
    Classic halter style one piece swimsuit
    $243.00
  • Sauipe Penelope, 246-214
    New

    Penelope

    Sauipe
    Classic halter style one piece swimsuit
    $243.00
  • Sauipe Eva, 246-131
    New

    Eva

    Sauipe
    Charming halter one piece swimwuit
    $216.00
  • Malai Midnight Sun Monokini, 600-104
    New

    Midnight Sun Monokini

    Malai
    Sensational braided edge monokini
    $160.00
  • Blue Life Eclipse, 750-052
    New

    Eclipse

    Blue Life
    Breath-taking monokini swimsuit
    $154.00
  • Blue Life Eclipse, 750-058
    New

    Eclipse

    Blue Life
    Captivating monokini swimsuit
    $154.00
    Out of stock
  • Blue Life Eclipse, 750-059
    New

    Eclipse

    Blue Life
    Alluring monokini swimsuit
    $154.00

Items 1 to 48 of 49 total

per page
Page:
  1. 1
  2. 2

Set Descending Direction

Items 1 to 48 of 49 total

You should know one thing; at Swimwear World we promise never, ever to be boring! In recent years, one piece swimwear has been targeted to older generations, resulting in dowdy designs and frumpy suits. People have completely missed the fact that it can be made super sexy and fashionable for younger ladies as well! We are on a major mission to bring the one piece designer swimsuit back in a brand new avatar. To fulfill this mission, we have partnered with several prominent luxury swimwear brands who strive to create sassy designer one pieces which can make any girl feel like a golden goddess!

One piece swimwear can be a lot of things: fun with animal print, flirty with ruffles, sexy with bold cut outs or fancy with spectacular gold hardware. We reckon it is one of the best styles to accentuate your best features and hide your flaws. What’s not to love? Regardless of your body shape or style preference, you are bound to find something in our store which fits the bill so take your pick and let your designer swimsuit do the rest of the talking. Who said the one piece is dead? In fact, it is just coming of age!

Report a Problem, provide feedback or contact us for help

Contact Us

Price Match

If you find a lower price on any of our products somewhere else on the web, we'll be happy to try to match the price. Item must be exactly the same and must be in stock, and vendor must ship to your location. Some restrictions may apply.

Please fill in the form below, so we can verify your claims.

Size not available?

We may be able to get a hold of it for you through our supplier channels. Let us know below what you need, and we'll see if we can secure the size you want for you.

We're always happy to assist, please select the inquiry type and fill in the required fields. We welcome all comments and feedback.

You may find answers to many questions in our extensive Help section:

Please note our office hours are Monday to Friday, 9:30am to 4:30pm EST.

THANK YOU!
Your form was successfully submitted. One of our associates will attend to your inquiry shortly during our office hours, Monday to Friday 9:30am to 4:30pm EST.
THANK YOU!
Our sales associates will check to see if we can get a hold of a particular size for you, and get back to you when we have some news from our suppliers.
ERROR!
Please check that you have filled in the required fields.
  • * Required Fields

Subscribe and Save!

Sign up today and receive a coupon code for 10% off your first order!
Learn of the latest sales, news, promotions, private sales, new arrivals, and more...