The One-Piece Swimsuits You’ll Continue To Wear Year Round

One piece to rule them all.
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These days, the one-piece swimsuit has become a the go-to for poolside lazing and ocean splashing… and, your weekend style (think of it as a waterproof bodysuit). 

The latest one-piece designs are true statements in sophistication and style that could easily earn themselves a place in your everyday wardrobe. You’ll no doubt be familiar with their monotone colours with high-shine or textured finishes, strategic colour blocking for maximum silhouette enhancement, and Australian designers, in particular, are inspired by the boho vibes of Byron Bay.

(Credit: Instagram @zuluandzephyr)

Tips For Buying Swimwear Online

As much as we love online shopping, buying swimwear from the comfort of your keyboard can be very hit and miss—but if you can’t get in-store, or you can’t get the swimwear brands you like locally, then follow these top tips:

Tip 1: Search Social Media

The beauty of Instagram is there’s no shortage of swimsuit examples on different body shapes. Check out a brand’s Insta feed to see their designs on a range of women (hint: look at the pics they’ve been tagged in), or if you know an influencer with a similar body shape similar to yours, trawl their account to see what styles and brands they love to wear.

Tip 2: Read The Size Charts

Swimwear doesn’t necessarily follow the same sizing rules as traditional fashion so before you add to cart, double check your measurements against their size chart.

Tip 3: Check The Returns Policy

Familiarise yourself with a brand’s return policy, and pay special attention to their rules around swimwear (including sale items), as it may be different to general clothing. Due to hygiene reasons, some companies won’t let you return swimsuits.  

2024’s Top One Piece Swimsuits

  1. Lexi Off Shoulder One Piece from $350 at Zimmerman
  2. Form + Fold The One D-G Scoop Back Underwire One Piece $265 at David Jones
  3. Zulu & Zephyr Halter One Piece from $270 at The Iconic

The Best One Piece Swimsuits In Australia For 2024

One-piece swimwear in Australia doesn’t have a summer use-by date. Check out our favourite swimsuits you’ll keep reaching for season after season, with tips on which ones are the best one-piece swimwear styles for your body shape.

cut out swimsuits australia
(Credit: The Iconic )


JETS Versa Rib Cut Out Bandeau One-Piece

from $260 at The Iconic

Best For: Cut Out Style

Key features:

Cut-outs are like contouring makeup—they can accentuate your best features. All you have to do is search for one with cut-outs in all the right places. 

  • Stretch swim fabrication
  • Bandeau neckline
  • Strapless
  • Gripper tape to hold swimsuit in place

Available at:



Hunza G Square Neck One Piece

from $290 at My Theresa

Best For: Low Back Style

This Hunza G one-piece swimsuit is form flattering, practical and ridiculously comfortable—and the low back gives it that extra edge. 

Key features:

  • Two-piece set
  • Material: 88% nylon, 12% elastane
  • Designer color name: Bubblegum
  • Elasticated waistband
  • Care instructions: hand wash

Available at:

one piece swimsuits


TJ Swim Eden One Piece

from $179.99 at TJ Swim

Best For: Low Back Style

Soak up the sun in this high cut, black one piece with cute beading details. The flattering cut will make your legs look super long, plus it features underwire for better bust support.

Key features:

  • Beading features
  • Adjustable straps
  • Underwire bust
  • High-cut legs
  • Brazilian coverage

Available at:



Zimmerman Lexi Off Shoulder One Piece

from $350 at Zimmerman

Best For: Off The Shoulder

For a bardot-style swimsuit that will show off your gorgeous décolletage, why not opt for this stunning white one piece from Australian designer Zimmerman.

Key features:

  • Lycra one piece
  • Centre back clip
  • Removable straps
  • Lined

Available at:

  • $350 from Zimmerman
  • $581.20 from FWRD
  • $639.32 from REVOLVE


Form + Fold The One D-G Scoop Back Underwire One Piece

$265 at David Jones

Best For: Underwire

For many with a fuller bust, a one-piece with underwire is non-negotiable—this Form + Fold design will provide support and style. 

Key features:

  • Low scoop back
  • Brief-mid rear coverage
  • Hidden in-built underwire bra
  • Fully lined with second skin lining
  • Recycled sculpting fabric

Available at:



Sea Level Swim Honeycomb U Bar Bandeau One Piece

$139.95 at The Iconic

Best For: Strapless

Show a little shoulder with a strapless number. This great option from Sea Level Swim features extra side boning for shape and support. The simple neckline is so elegant, while that blackest-black hue is so classic. 

Key features:

  • U bar centre bust feature
  • Side boning for shape & side support
  • Adjustable, convertible & removable straps – adjust for comfort & to ensure the perfect fitSand-free
  • Powermesh lining for front and back support


Miraclesuit Cherie Sweetheart Plunge Ruched One Piece Shaping Swimsuit

$259 at The Iconic

Best For: A Ruched Swimsuit

Ruched swimsuits can give you flattering shape and support—a big win all around. This siren red one-piece from Miraclesuit has hot girl summer written all over it. 

Key features:

  • Soft, wirefree cups with V-wire detail at centre
  • Chlorine-resistant fabric
  • Miraclesuit’s signature Miratex fabric


Zulu & Zephyr Halter One Piece

$270 at The Iconic

A halter neckline can help add interest and enhance the neckline. It’s also convenient that it looks really cute—particularly this patterned Zulu & Zephyr style. 

Key features:

  • REPREVE Nylon-rich swim fabrication; added stretch
  • Halter straps
  • Self-tie nape
  • Exposed back

Looking to save money on swimsuits? Check out our coupon codes for The Iconic , My Theresa and more.

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