Best Women's One Piece Swimsuits

Updated September 2020

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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.Read more

Bottom line

Pros

Cons

Rock a retro pinup look in this super cute halter one piece, and channel your inner Betty Boop.

Pros

This skirted suit is flattering for many different body types, and looks on trend without exposing a lot of skin, as well as being comfortable to wear. Comes in various color combos, including a patriotic red and white stripe with blue skirt.

Cons

The bra cups are not right for everyone, but they are removable.

Best Bang for the Buck

The halter neck and mesh front paired with the cutout back will give you a bit of a Bond girl look.

Pros

The ruched tummy is flattering, while the cut gives you a sexy look without baring a lot. Comes in multiple colors and patterns with various pricing, as well as plus sizes.

Cons

Sizes are small, medium, large etc. rather than numbered dress sizes, so getting the right fit can be tricky.

Chlorine resistant to withstand many training sessions in the pool, this 10% spandex suit is stretchy, substantial, and comfortable.

Pros

The back straps are pulled away from the shoulders for ease of movement and are fully adjustable for any size torso. Material is not see-through, even when when wet. Comes in a wide range of colors.

Cons

Some found the leg openings to be tight. It's not a flattering cut for larger body types.

The asymmetric cut and ruffles around the top (front and back) offers a flirty and feminine take on a versatile suit.

Pros

This is a good quality swimsuit with plenty of coverage over the rear. There's just enough control to feel supported without being constrained, and it stays put without slippage.

Cons

The sizes run very small, so check the measurement chart for the right fit.

The shirred front with tummy control panel controls and disguises a multitude of figure flaws.

Pros

A flattering, well-fitting cut and classic design makes this a winner. It has good bra support, and also comes in a range of colors and patterns.

Cons

Some fading was noted after a few uses and washings.

HOW WE TESTED

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

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There are few things that instill more dread and loathing than shopping for a swimsuit. Unless you’re a size 0 model, there’s bound to be something you are hoping to disguise, and one piece suits are often the best bet. Aside from often being more comfortable than a two piece, a one piece offers more tummy control and gives you a smoother, longer silhouette. You can also work with colors and patterns to help camouflage your shape. If you are looking to swim for exercise, a one piece is essential, since they also offer less drag. In this instance, choose T-back straps that pull away from the shoulders for ease of movement.

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