Size 18 Women's Swimwear

    176 products
    Blonde model wearing light pink floral v neck one piece

    Seychelles V Neck One Piece

    Capriosca Swimwear
    $139.95
    Blonde model wearing pink floral high neck one piece swimsuit

    Seychelles High Neck Keyhole One Piece

    Capriosca Swimwear
    $159.95
    Model wearing navy zip front rash vest

    Chlorine Resistant Navy Wetshirt Short Sleeve Rash Vest

    Capriosca Swimwear
    $119.95
    F cup swimwear

    Plain Black Underwire Bikini Top

    Capriosca Swimwear
    $79.95
    Blonde model wearing black bikini top and high waisted bottoms

    Black High Rise Bikini Bottoms

    Capriosca Swimwear
    $64.95
    Blonde model wearing black hipster bikini bottoms with triangle bikini top

    Black Hipster Pant Bikini Bottoms

    Capriosca Swimwear
    $64.95

    Jantzen Wild Gathered Surplice

    Jantzen
    $149.95
    Blonde model wearing blush pink strapless one piece swimsuit

    Seychelles Underwire Bandeau One Piece

    Capriosca Swimwear
    $159.95

    Mermaid High Waisted Pant

    Capriosca Swimwear
    $59.95
    Blonde model wearing blue short sleeve rash vest

    Mermaid Short Sleeve Rash Vest

    Capriosca Swimwear
    $109.95
    Blonde model wears blue patterned one piece swimsuit

    Mermaid Twist Front Bandeau One Piece

    Capriosca Swimwear
    $134.95

    Sunseeker Navy 4 Way Stretch Board Short Bottom

    Sunseeker Swimwear
    $69.95
    Sale
    Plus size women wearing jantzen white floral v neck scooped back one piece

    Jantzen Maui Multi Fit Mesh Frill 1Pc - White

    Jantzen
    Sale price $79.95 Regular price $149.95

    Chlorine Resistant Black Bike Swim Pant

    Capriosca Swimwear
    $89.95
    strapless black bandeau one piece

    Plain Black Twist Front Bandeau One Piece

    Capriosca Swimwear
    $99.95
    brunette plus size women wearing black chlorine resistant tankini top with scoop neckline

    Black Chlorine Resistant Tank Tankini Top

    Capriosca Swimwear
    $109.95

    Size 18 Swimwear

    Size 18 is one of our most popular sizes here at Curvy Swimwear. With this in mind we have created a collection of swimwear in size 18 to suit every shape and satisfy every need. Our size 18 collection includes everything you could possibly want in your swim wardrobe from bikini separates to one pieces, rashies and swim dresses. Browse our range and discover your new favourite swimsuit from one of our fabulous Australian brands. 

    Shop by cup size or style, colour or price, and narrow your selection down to the perfect swimsuit for you. If you need help choosing, we are available via our online chat or email to answer any questions you have about style, size, or suitability. Our goal is to make your online shopping a breeze and for you to find a swimsuit that gives you all the confidence you need to hit the beach this summer. 

    Size 18 One Piece Swimwear

    Here at Curvy Swimwear, one piece swimsuits are our specialty. We have chosen the best one piece swimsuits from our favourite Australian brands to give you the best options in size 18 swimwear. 

    You'll find fabulous one piece swimsuits in size 18 to suit your shape as well as your needs. Don't want strap marks? Our bandeau one pieces will ensure a tanline free summer. Need extra bust support? An underwire one piece might be just what you need. Spending long hours in the pool? A chlorine resistant one piece with sleeves will give you lasting protection. Whatever you need, you'll find it in our size 18 one piece swimsuit collection. 

    Size 18 Swimwear Australia 

    Shop easily online for size 18 swimwear in Australia and internationally. Curvy Swimwear offers excellent customer service, fast delivery, and the best range of plus size swimwear in Australia and New Zealand. 

    Based on the beautiful Gold Coast, we know a thing or two about swimwear and ensure your time online with us is easy to navigate and a pleasurable experience. 



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