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One Piece - Ashley Graham x swimsuitsforall Secret Agent Black Swimsuit
Swim Sexy
Secret Agent Black Swimsuit
$109.00   $64.40
BEST SELLER
One Piece - Shore Break V-Neck Sport Swimdress
Shore Club
Shore Break V-Neck Swimdress
$82.00   $57.40
NEW
One Piece - Swim365 Black Violet Zip Swimsuit
NEW
One Piece - Wine Crossover Swimdress
Tropiculture
Wine Crossover Swimdress
$82.00   $57.40
BEST SELLER
One Piece - Black Sarong Front Swimsuit
Beach Belle
Black Sarong Front Swimsuit
$59.00   $41.30
BEST SELLER
One Piece - Cerise Lingerie Swimdress
Beach Belle
Cerise Lingerie Swimdress
$72.00   $50.40
BEST SELLER
One Piece - Chlorine Resistant Green Labyrinth Tank Swimsuit
Aquabelle
Green Labyrinth Tank Swimsuit
$62.00   $43.40
BEST SELLER
One Piece - Chlorine Resistant Poppies Sarong Front Swimsuit
Aquabelle
Poppies Sarong Front Swimsuit
$64.00   $44.80
BEST SELLER
One Piece - Chlorine Resistant Underwater Tank Swimsuit
Aquabelle
Underwater Tank Swimsuit
$66.00   $46.20
BEST SELLER
One Piece - Mastermind Tiki Underwire Swimsuit
Swim Sexy
Tiki Underwire Swimsuit
$88.00   $61.60
NEW
One Piece - Chlorine Resistant Lagoon Spliced X-Back Swimsuit
Aquabelle
Lagoon Spliced X-Back Swimsuit
$66.00   $46.20
NEW
One Piece - Trailblazer Swimsuit
Swim Sexy
Trailblazer Swimsuit
$88.00   $61.60
NEW
One Piece - Girlfriend Swimsuit
Swim Sexy
Girlfriend Swimsuit
$84.00   $58.80
NEW
One Piece - Swim365 Red Floral Ruffle Swimdress
NEW
One Piece - Becca Havana Swimsuit

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At swimsuitsforall, we believe that every woman looks gorgeous in a swimsuit. We'll make you a believer, too, with our selection of plus size one piece swimwear designs with flattering fits and fashion-forward styles. Gone are the days of having to settle for styles that don't complement your curves or reflect who you are. Our collection of designs in sizes 4 to 32 includes designs you'll be anxious to show off on the shore or by the pool.

Looking for plus size one piece swimwear designs that will make your inner fashionista cheer? Check out the Chic One Pieces range. The swim fashions in our plus size chic one piece swimwear collection come straight from the runways with styles on the pulse of the latest trends. These glamorous designs are incredibly versatile, perfect for the pool party, the beach vacation or that upcoming cruise.

Give your girly side something oh-so feminine to show off in the sun with one piece swimdresses. These swimsuits fit like your favorite sundresses, skimming the thighs in both the front and back. You can choose from a wide range of silhouettes from high-waist empire one piece swimdresses to flared A-line looks to figure-hugging sheaths.

Free yourself from tugging up straps and adjusting your suit for good with underwire one piece swimwear underwire one piece swimwear designs. With built-in wires in their cups, these suits give you the lift and support of a bra, so you can focus on enjoying the sand and surf.

Need a little help finding plus size one piece swimwear that's right for you? Our Swim Stylists are ready to come to your aid. Whether you need some help deciding which size to buy or would like personalized style recommendations to narrow down the options, one of our experts can assist you. To speak to a Swim Stylist, just call 1.888.241.SWIM.

Popular One Piece Swimwear Blog Posts

Additional One Piece Swimwear Reading

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  1. 5 out of 5 stars.

    Colorful & Good Coverage

    I like swimdresses and needed a new one. I have never bought anything from this company before and wasn't sure about what size to buy. I would normally wear a size 16, but the size chart indicated I should order an 18 (for the bust size). I ordered both sizes and turned out the 16 was just fine. The colors are bright and the coverage is just what I need. I do have to say that I have only tried this swimdress on for size and have not worn it yet. We are going away in a couple of weeks and I hope I am still happy after wearing in the ocean, pool and sunbathing. I gave my review 5 stars because I was happy with the color, coverage, comfort and the time it took to received it. The picture is a true representative of what the swimdress looks like.

  2. 5 out of 5 stars.

    Great Value

    Bought this suit with another one during a great sale. Normally don't buy black since the sun in FL is so hot; black will cook you. Love the fit & style. Very comfortable when you stay in a swimsuit all day at the beach.

  3. 4 out of 5 stars.

    Exactly what I wanted

    Got this for my cruise. Love it. Fit is great! My daughter said it even made me look skinny..LOL

  4. 4 out of 5 stars.

    Love the style and the lenghth of the swimsuit

    I bought this swimsuit because I liked the look and style of it. I am so glad I did and so am glad I bought another swimsuit at the same time. They both fit perfectly and look nice on. I would recommend S4All to everyone.

  5. 3 out of 5 stars.

    Great suit - but

    When putting on the suit the first time, I heard a ripping sound. When I examined the suit, one of the seams was cut too short and it pulled out. Only a few threads held it in place. Rather than send it back, I fixed it myself. Otherwise everything is fine.

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 46 questions Browse 46 questions and 44 answers
what size do i order in a one piece if i need a 14 top and 12 bottom?
Martha W on Aug 10, 2014
BEST ANSWER: Please refer to the link below for assistance with sizing.

https://www.swimsuitsforall.com/browse/sizeChartLanding.php
I have a long torso. Which one piece could I wear?
Wanda J on Apr 8, 2014
BEST ANSWER: We recommend our Longitude suits for women with long torso's.
Do you have clorine resistant suits?
Sonna W on May 16, 2014
BEST ANSWER: please check out our aquabelle selection
What suit would fit a pear shaped body type?
A shopper on Feb 8, 2015
BEST ANSWER: It'll will just be a matter of choosing the correct size. You may measure yourself and then compare in the size chart.
Are you going to bring back the one piece jogger swimsuits? I do water class and they are great for this.
C S on Aug 20, 2014
BEST ANSWER: We may at some point. However, we do have other suits adequate for the same purpose on the link below. Our Xtra Life® Lycra® Aquabelle Ripple Plus Size Aquatard is also popular.

http://www.swimsuitsforall.com/Chlorine-Resistant-Swimwear-One-Piece-Department
I'm interested in two suit but need more information - size, price, how to order and if they are clorine
resistant??
Jane T on Mar 23, 2015
BEST ANSWER: Hi Jane!The only items that are chlorine resistant are from "Aquabelle". The sizes available are the ones you see in the website and you can check on the sizing chart for that particular brand by clicking the "international sizing info" button next to the size box. The price for the items is based on the the regular price and it will depend on the discount the promotional code is offering, which is normally a 30% off the regular price.
Can the cup size be changed to an A?
Sue D on Dec 7, 2016
BEST ANSWER: Unfortunately, this cannot be changed to a different size cup.
NEED A MASTECTOMY SUIT?
Elaine S on Jul 21, 2016
BEST ANSWER: Hello! Unfortunately, we are sold out of mastectomy swimwear.
Does aquarelle mean the fabric is polyester?
A shopper on Jul 3, 2015
BEST ANSWER: Aquabelle is our chlorine resistant line of swimsuits.
I'm trying to find more information on two suits - can not bring up any information!! Do you have a telephone number to find out more about your company and suits??????
Jane T on Mar 23, 2015
BEST ANSWER: Hi Jane! Our phone number is 888.241.7946
I AM 5'2" AND WEAR A SIZE 40D BRA. MY PANT AND DRESS SIZE IS 14 WHAT SIZE SUIT SHOULD
I BE LOOKING AT? I WEAR MOSTLY MAXINE 14'S
A shopper on Feb 24, 2015
BEST ANSWER: To be precise on the size to choose, we may advise to measure (bust, waist, hip and torso) and then compare in the size chart available in the following link:

https://www.swimsuitsforall.com/browse/sizeChartLanding.php
I bought 3 LONGITUDE swim wear sizes 14-16 and the colors and the sizes were EXCELLENT but the materials and the COLOR started FADING only after 5-7 uses. Are the current longitude swim wear CHLORINE RESISTANT NOW OR ARE THEY STILL THE SAME MATERIALS THAT ARE NON-CHORINE REISTANT?

ESTHER
LIZZY on Feb 11, 2015
BEST ANSWER: The Longitude bathing suits that we sell are not chlorine resistant. Our Aquabelle line is chlorine resistant.
Do you make any Size 20 one-pieces that DON'T fit up to DD? I'm small up top.
Dragonlady9825 on Feb 11, 2015
BEST ANSWER: All the size 20's have a D/DD cup size.
What style is best to minimize a big bust?
A shopper on Feb 5, 2015
BEST ANSWER: We may recommend our Beach Belle Collection, this provides a smart coverage but with the same bust support. you may check the different designs at:

http://www.swimsuitsforall.com/Beach-Belle-Swimwear-Shops-L
I was surprised that the bathing suit I got In October is already letting go. I do aquafit in the pool three times a week and have there suits. I wash it when I get home every time. I think it should have lasted longer as it was suppose tone chlorine resistant. I will have to think twice before I order from your company again.?
Karen G on Feb 2, 2015
BEST ANSWER: Hi Karen! Please contact us at your earliest convenience so we can make this right for you! Our number is 1.888.241.7946. We hope to hear from you soon!
1 piece, tummy control in 14 or 16 tall?
A shopper on Feb 1, 2015
BEST ANSWER: We have a selection of bathing suits specifically for taller women. Please see the attached link to browse the aforementioned selection, http://www.swimsuitsforall.com/Longitude-Swimwear-Shops
Is it always best to order a size up if I'm in between sizes?
Ashley C on Jan 22, 2015
BEST ANSWER: Yes, to avoid being to tight a size up will be good.
How do I know what size I am here ? I do not see a chart at end of page.
A shopper on Jan 3, 2015
BEST ANSWER: The size chart will be available towards the side of the item image.
I am looking for a bust enhancer suit. Do you have padded suits?
A shopper on Nov 24, 2014
BEST ANSWER: Unfortunately no, most of our suits have molded cups only.
are all sizes for large busts only eg cc dd?
A shopper on Nov 14, 2014
BEST ANSWER: Please call our Customer Service line for better assistance with your inquiry.

Toll-free (US and Canada): 1.888.241.SWIM
Toll-free (United Kingdom): 080.234.1398
Toll-free (Australia): 1.800.189.726
International: 214.355.3658
6am-12am EST Everyday
Do you have any suits that have space for large busts up to the J/K range?
A shopper on Nov 6, 2014
BEST ANSWER: Please see the link below for your sizing needs.

http://www.swimsuitsforall.com/browse/sizeChartLanding.php
do swimsuits ever come in petite sizes?
A shopper on Nov 3, 2014
BEST ANSWER: The smallest size we carry is 8.
I am looking for your measurements chart for sizes, Do you have one on this site?
A shopper on Nov 2, 2014
BEST ANSWER: Please review the sizing chart for better assistance with your sizing needs.

http://www.swimsuitsforall.com/browse/sizeChartLanding.php
i have latex allergy and am looking for a suit with less than 8% spandex. I read online that your suits are latex free. Do you?
Nancy on Oct 31, 2014
BEST ANSWER: You would see that information on the item page in the description area of the item page.
I would like to order a UNITARD or UNITANK suit, probably in a 14, I weigh 130 and am 5 fett 3 inches tall, Please suggest a suit for me in the above mentioned ??

Betty Schanz
A shopper on Oct 12, 2014
BEST ANSWER: Please review the link below to better assist you with the sizing for specified item.

http://www.swimsuitsforall.com/Chlorine-Resistant-Aquabelle-Abstract-Water-Plus-Size-Aquatard
Do you have to be tall for the Longitude suits? I'm only 5'1"
Brenda J on Oct 11, 2014
BEST ANSWER: Longitude suits are usually meant for long torso. Please be sure to measure yourself properly to better assist you with your sizing needs.
Most swimsuits appear to have non-adjustable straps. Do you have any suits with an adjustable/removable strap in a bathing one-piece suit that is not "sexy" to wear with the grandkids in the water?
A shopper on Sep 20, 2014
BEST ANSWER: I have found a few one piece options that may work for you, also keep in mind that our tankini tops do have adjustable straps as well with different bottom styles for the right fit.

http://www.swimsuitsforall.com/Daybreak-Twist-Front-Maillot
http://www.swimsuitsforall.com/87275-Black-Provence-Flounce-One-Piece-Swimsuit
http://www.swimsuitsforall.com/Swim-Sexy-Stripes-Bandeau-Swimsuit-with-Adjustable-Straps
What is hard cup?
A shopper on Sep 6, 2014
BEST ANSWER: We do apologize, at this time we do not have hard cups installed in our suits.