Size 12 Women's Swimwear

  • In stock
206 products
Curvy model wearing a black one piece bandeau plus size Australia

Black Flouncy Bandeau One Piece

Capriosca Swimwear
    $119.95
Sale
leopard plus size bikini

Leopard Sustainable Two Way Bikini Top

Capriosca Swimwear
    Sale price $49.95 Regular price $99.95
model wearing black and white panelled zip front one piece at the pool

Acapulco Cap Sleeve One Piece

Capriosca Swimwear
    $149.95
Sale
black floral plus size swimming suit

Sunseeker Sofia One Shoulder Wrap One Piece

Sunseeker Swimwear
    Sale price $79.95 Regular price $159.95
model wearing a navy blue high waisted swimming pant made in chlorine resistant fabric

Chlorine Resistant Navy High Waist Bikini Bottoms

Capriosca Swimwear
    $64.95
blonde size 16 model wearing short sleeve zip front rash vest in navy blue colour

Navy Short Sleeve Rash Vest

Capriosca Swimwear
    $89.95
Brunette model wears flouncy black tankini

Acapulco Flouncy Bandeau Tankini Top

Capriosca Swimwear
    $134.95

Navy High Waist Bikini Bottoms

Capriosca Swimwear
    $49.95
Sale
blonde plus size women wears cute black boyleg one piece with bow

Honey Comb Black Boyleg One Piece with bow

Capriosca Swimwear
    Sale price $99.95 Regular price $119.95
Long Sleeve Plus Size Rashie

Chlorine Resistant Plain Black Long Sleeve Rash Vest

Capriosca Swimwear
    $119.95
ghost mannequin image of navy blue knee length bike pant made from chlorine resistant fabric

Chlorine Resistant Navy Bike Swim Pant

Capriosca Swimwear
    $89.95
Sale
brunette plus size women wears jantzen tropical high neck mastectomy friendly one piece

Jantzen Maui Mesh High Neck Mastectomy 1Pc Black

Jantzen
    Sale price $129.95 Regular price $149.95
Brunette model wearing animal floral print long sleeve swim rash vest

Sunseeker Romie Long Sleeve Rash Vest Animal

Sunseeker Swimwear
    $119.95
plus size model wearing animal frill one piece australia

Sunseeker Romie E/F Frill One Piece Animal

Sunseeker Swimwear
    $169.95
Brunette model wearing plus size leopard floral swimsuit australia

Sunseeker Romie D Wrap One Piece Animal

Sunseeker Swimwear
    $169.95
Sale
retro floral tied swim bottom

Retro Floral Tie Side Bikini Bottoms

Capriosca Swimwear
    Sale price $10.00 Regular price $49.95
Sale
retro floral ruffle bikini top

Retro Floral Double Frill Bikini Top

Capriosca Swimwear
    Sale price $20.00 Regular price $89.95
Sale
plus size model wears white one piece swimsuit with corset front

Lace Up One Piece White

Capriosca Swimwear
    Sale price $50.00 Regular price $119.95
Sale
cute retro underwire tankini top

Retro Floral Underwire Tankini Top

Capriosca Swimwear
    Sale price $30.00 Regular price $119.95
Sale
ghost mannequin image of pastel pink and blue floral swimsuit with pale pink straps and bow front detail

Retro Floral One Piece with Bow

Capriosca Swimwear
    Sale price $30.00 Regular price $119.95
Sale
blonde plus size model wears bright green lace up one piece swimsuit

Metallic Green Lace Up One Piece

Capriosca Swimwear
    Sale price $59.95 Regular price $119.95
Sale
brunette model wearing lace up one piece in a light metallic blue

Provence Blue Lace Up One Piece

Capriosca Swimwear
    Sale price $59.95 Regular price $119.95
Sale
Blonde plus size model wearing bora bora full piece swimsuit australia

Bora Bora Underwire One Piece

Capriosca Swimwear
    Sale price $50.00 Regular price $134.95
Sale
brunette model in front of a pool wearing aqua blue print mid rise pant bottom

Whitehaven Side Ruched Mid Bikini Bottoms

Capriosca Swimwear
    Sale price $20.00 Regular price $69.95
Sale
Brunette model wearing tropical white swim bikini bottoms

Bora Bora White High Waisted Pant

Capriosca Swimwear
    Sale price $39.95 Regular price $69.95
Sale
brunette plus size model wearing full coverage one piece swimsuit with frill sleeves and front zip

Bora Bora White Frill Sleeve One Piece

Capriosca Swimwear
    Sale price $99.95 Regular price $134.95
plain black ruched high waisted pant

Black Belly Pant Bikini Bottoms

Capriosca Swimwear
    $59.95
black high waisted swim skirt

Black Skater Swim Skirt

Capriosca Swimwear
    $54.95
Sale
Brunette plus size women wears turquoise blue shirred one piece with removable straps

Calypso Shirred One Piece

Capriosca Swimwear
    Sale price $97.95 Regular price $139.95
Sale
Brunette curve model wearing high waisted bikini bottom in floral print

Waikiki High Waisted Pant

Curvy Swimwear Australia
    Sale price $39.95 Regular price $59.95
Sale
Brunette model wearing a black floral tropical printed tankini top with underwire by the pool

Waikiki Underwire Tankini Top DD/E

Capriosca Swimwear
    Sale price $89.95 Regular price $119.95
Sale
Brunette plus size model wearing black floral underwire swimsuit

Waikiki Underwire One Piece

Capriosca Swimwear
    Sale price $99.95 Regular price $139.95
Curve woman wearing high waisted blue and white dot swimwear pant in chlorine resistant

Vintage Dots Chlorine Resistant High Waisted Pant

Capriosca Swimwear
    $69.95
Curve model wearing blue and white dot chlorine resistant tankini top with scoop neckline

Vintage Dots Chlorine Resistant Tank Tankini Top

Capriosca Swimwear
    $129.95
Blonde model wearing baby blue spotty one piece

Vintage Dots Chlorine Resistant Tank One Piece

Capriosca Swimwear
    $149.95
Vintage blue and white spot rash vest for curve women in chlorine resistant

Vintage Dots Chlorine Resistant Short Sleeve Rash Vest

Capriosca Swimwear
    $134.95
Curve model standing by a pool in a chlorine resistant blue and white Polkadot crossover one piece

Vintage Dots Chlorine Resistant Crossover One Piece

Capriosca Swimwear
    $149.95
Sale
model sitting on the side of the pool wearing a blue and white polkadot high neck zip front swimsuit with frill sleeve detail

Vintage Dots Chlorine Resistant Frill Sleeve One Piece

Capriosca Swimwear
    Sale price $119.95 Regular price $159.95
Blonde model wearing light pink high waisted swim pants on beach

Maldives High Waisted Pant

Capriosca Swimwear
    $59.95
brunette model wearing a retro styled black crop bikini top with mesh polkadots on the sleeves

Mesh Polkadot Short Sleeve Crop Top

Capriosca Swimwear
    $89.95

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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