Size 12 Women's Swimwear

    174 products
    Best Seller
    Chlorine Resistant
    Woman wearing a blue tank tankini by a pool

    Navy Chlorine Resistant Tank Tankini Top

      $109.95
    New
    Chlorine Resistant
    Woman wearing a navy blue and red swimsuit by a pool

    Luxe Sport Red Navy Chlorine Resistant Sleeveless Zip Up One Piece

      $139.95
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    Removable Straps
    Woman wearing a green swimsuit on a beach with ocean waves in the background

    Honey Comb Zanzibar Bandeau Ring One Piece

      $129.95
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    Chlorine Resistant
    Woman in a navy patterned swimsuit standing by a poolside with a yellow floatation device.

    Chlorine Resistant Navy & White Dots Underwire Tankini Top DD/E

      Sale price $50.00 Regular price $139.95
    Removable Straps

    Malibu Twist Front Bandeau One Piece

      $129.95
    New
    Woman wearing a colorful striped bikini against a pink wall.

    Metallic Stripe V Neck Bikini Top

      $99.95
    New
    Woman in a colorful striped bikini standing by a waterfront with buildings and people in the background.

    Metallic Stripe High Waisted Side String Pant

      $89.95
    New
    Big Bust
    Woman wearing a colorful striped swimsuit against a blue and white wall.

    Metallic Stripe V Neck Tankini Top

      $134.95
    New
    Woman in a colorful striped swimsuit standing in clear water with boats in the background.

    Metallic Stripe One Piece Tank

      $149.95
    New
    Removable Straps
    Woman wearing a colorful striped swimsuit standing against a white wall with plants.

    Metallic Stripe Side String Bandeau One Piece

      $154.95
    New
    Blonde model wears flattering blue floral tankini top with adjustable straps

    Bahamas Blue Tank Tankini Top

      $109.95
    Best Seller
    Big Bust
    model wearing navy and white dots bikini top

    Navy & White Dots Underwire Bikini Top

      $99.95
    Best Seller
    Chlorine Resistant
    women standing in front of a pool wearing a black boyleg one piece

    Chlorine Resistant Black Boyleg One Piece

      $129.95
    blonde plus size model wearing jantzen black and white heritage surplice one piece swimwwear australia

    Jantzen Heritage Classics Sash Surplice One Piece

      $129.95

    Size 12 Swimwear

    At Curvy Swimwear we understand that no two size 12 bodies are the same. With this is mind we ensure that our collections have a variety of styles available in size 12 to fit different silhouettes. Our size 12 swimwear is available in multifit styles with supportive shelf bras or with underwire inserts to fit and support your specific bust size. 

    Our size 12 collection includes bikinis, tankini tops, one piece swimsuits, and swim dresses. You can also shop for size 12 swim separates with bikini bottoms and rash vests available to complete your look. You'll be spoilt for choice with our selection of stunning plain colours and gorgeous seasonal prints. 

    Best Swimsuits for Size 12

    The best swimsuit for a size 12 is the one that looks and feels good for you and your body. If you have a large bust that needs extra support, an underwire style might be the best for you. If you are size 12 and feel self conscious about your belly, a style with ruffles or a dress overlay will help you feel confident. 

    If you have a bold personality and like to express yourself through fashion, the best swimsuit for you will be bright, colorful, and unique. Whereas a black or neutral colour in a classic swimsuit shape will be best for someone who prefers understated elegance and a timeless look. 

    Size 12 One Piece Swimsuits

    One piece swimsuits are what we do best. We stock brands that specialise in the best one piece styles to fit and flatter every shape and size. From strapless, long sleeved, underwire, tummy control, and sexy styles, we have a size 12 one piece to suit you. Take your time to consider what features will work best for you and enjoy browsing the extensive collection of size 12 one piece bathers available here at Curvy Swimwear. 

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