Size 12 Women's Swimwear

  • In stock
174 products
Polkadots Navy and White Frill Sleeve One Piece Swimwear

Navy & White Dots Frill Sleeve One Piece

Capriosca Swimwear
$129.95
Sale
model wearing a off the shoulder frilled black floral bikini top and matching pant

Frenchy Black Double Frill Bikini Top

Capriosca Swimwear
Sale price $49.95 Regular price $99.95
Sale
blonde plus size model wearing the one shoulder one piece in metallic deep teal with an adjustable shoulder strap

Metallic Deep Teal Tie One Shoulder One Piece

Capriosca Swimwear
Sale price $59.95 Regular price $119.95
Black One Piece Swimwear

Black Criss Cross One Piece

Capriosca Swimwear
$119.95
Sale
Brunette model standing on a boat wearing a deep green textured bathing suit with square neckline

Acapulco Fresh Square Neck One Piece

Capriosca Swimwear
Sale price $108.45 Regular price $154.95
Sale
model wearing black floral high waisted swim pant with matching off the shoulder bikini top

Frenchy Black High Waist Bikini Bottoms

Capriosca Swimwear
Sale price $29.95 Regular price $59.95
Sale
leopard plus size bikini top

Leopard Sustainable Underwire Bikini Top

Capriosca Swimwear
Sale price $44.95 Regular price $89.95
brunette size 16 model wearing her plain black frill sleeve one piece with front zip at the pool

Black Frill Sleeve One Piece

Capriosca Swimwear
$99.95

Chlorine Resistant Black Zip Front Long Sleeve One Piece

Capriosca Swimwear
$149.95
Sale
blonde plus size women wearing pink boho square neck bikini top

Amalfi Pink Square Neck Bikini Top

Capriosca Swimwear
Sale price $49.95 Regular price $99.95
Black curvy tie front one piece with sleeve and stomach ruching

Black Short Sleeve Tie Front One Piece

Capriosca Swimwear
$99.95
F cup swimwear

Plain Black Underwire Bikini Top

Capriosca Swimwear
$79.95
Sale
blonde plus size women wearing pink frill bikini pant with a square neckline bikini top

Amalfi Pink Frill Bikini Bottoms

Capriosca Swimwear
Sale price $34.95 Regular price $69.95
model wearing underwire navy and white dots tankini top

Chlorine Resistant Navy & White Dots Underwire Tankini Top

Capriosca Swimwear
$134.95
black plus size underwire one piece

Black Scooped Underwire One Piece

Capriosca Swimwear
$109.95
navy and white dots crop wrap top

Navy & White Dots Crop Wrap Bikini Top

Capriosca Swimwear
$79.95
Size 16 model wearing black floral frill sleeve one piece with zip front

Frenchy Black Frill Sleeve One Piece

Capriosca Swimwear
$134.95
Blonde model wears navy zip front one piece swimsuit

Navy Blue Frill Sleeve One Piece

Capriosca Swimwear
$99.95
Sale
plus size woman wearing white tropical high neck mesh jantzen swimsuit scoop low back

Jantzen Maui Mesh High Neck Mastectomy 1Pc White

Jantzen
Sale price $79.95 Regular price $149.95
Blonde model at the beach wearing a black based floral swimsuit with orange and yellow flowers with ruffle detail at the front

Frenchy Black 3 Tier One Piece

Capriosca Swimwear
$144.95
Leopard High Neck Mastectomy One Piece

Leopard Sustainable Sleeveless Zip Front One Piece

Capriosca Swimwear
$129.95
black high waisted chlorine resistant bikini bottom

Chlorine Resistant Plain Black High Waist Bikini Bottoms

Capriosca Swimwear
$59.95
vintage swimwear australia

Acapulco Criss Cross One Piece

Capriosca Swimwear
$134.95
Brunette model leaning against white wall wearing a green textured one piece swimsuit

Acapulco Fresh Waist Tie One Piece

Capriosca Swimwear
$154.95

Chlorine Resistant Navy & White Dots Underwire One Piece

Capriosca Swimwear
$149.95
Navy and white spotted one piece in vintage style. The swimsuit has thick white straps

Navy & White Dots Vintage Skirted One Piece

Capriosca Swimwear
$129.95
Sale
one piece floral swimsuit black

Sunseeker Luana High Rise Lace Back One Piece

Sunseeker Swimwear
Sale price $79.95 Regular price $159.95
size 16 women standing on a beach wearing supportive underwire tankini top in textured black and white fabric

Acapulco Underwire Tankini Top

Capriosca Swimwear
$134.95
navy long sleeve rash vest

Chlorine Resistant Plain Navy Long Sleeve Rash Vest

Capriosca Swimwear
$119.95
Black underwire plus swimsuit

Acapulco Underwire One Piece

Capriosca Swimwear
$149.95
Brunette plus size model wears underwire one piece in textured fabric

Honey Comb Black Underwire One Piece

Capriosca Swimwear
$129.95
brunette plus size women wearing black chlorine resistant tankini top with scoop neckline

Black Chlorine Resistant Tank Tankini Top

Capriosca Swimwear
$109.95
Sale

Leopard Sustainable Frill Sleeve One Piece

Capriosca Swimwear
Sale price $129.95 Regular price $139.95
Sale
brunette plus size women wearing pink tankini top with a scoop neckline and adjustable straps

Amalfi Pink Scooped Tankini Top

Capriosca Swimwear
Sale price $54.95 Regular price $109.95
model on beach wearing black floral long sleeve one piece bathing suit

Frenchy Black Long Sleeve One Piece

Capriosca Swimwear
$129.95
Sale
plus size model wearing pink paisley high neck one piece

Amalfi Pink Frill Sleeve One Piece

Capriosca Swimwear
Sale price $67.45 Regular price $134.95
Plus size woman wearing a turquoise and black floral one piece swimsuit with long sleeves by the pool

Corsica Turquoise Chlorine Resistant Long Sleeve One Piece

Capriosca Swimwear
$149.95
Brunette model wears textured black retro skirted one piece with wide adjustable straps

Acapulco Retro Skirted One Piece

Capriosca Swimwear
$154.95
Model standing in front of rocks wearing a black floral strapless tankini top

Frenchy Black Swing Bandeau Tankini Top

Capriosca Swimwear
$129.95
Sale
womans plus size underwire bikini top amalfi pink

Amalfi Pink Underwire Bikini Top

Capriosca Swimwear
Sale price $49.95 Regular price $99.95

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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