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One Piece Swimsuits

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    • Stay stylish and chic while showing just the right amount of skin in a fun and flirty one-piece swimsuit from Unique Vintage. These bathing suits are modeled after the vintage one-piece styles of the ‘50s and ‘60s, and they’ll create a gorgeous hourglass silhouette as they tuck, lift and cover you in the most flattering way imaginable. True to our retro roots, we offer these cute one-piece swimsuits in a variety of vintage-inspired prints. Shop for feminine florals, pretty polka dots, sailor styles and sexy solid colors on our site. This collection of one-piece swimsuits features plenty of unique details and flattering fits that will make you stand out on the beach in the very best way possible.

    78 Items
    Unique Vintage Plus Size Black Halter Shirred Derek One Piece Swimsuit
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    Unique Vintage Plus Size Black Halter Shirred Derek One Piece Swimsuit

    $68.00

    Barbie x Unique Vintage Plus Size Black & White Chevron Stripe One Piece Bathing Suit
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    Barbie x Unique Vintage Plus Size Black & White Chevron Stripe One Piece...

    $88.00


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    Vintage Style Black & Red Dotted Bow Romper Swimsuit
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    Vintage Style Black & Red Dotted Bow Romper Swimsuit

    $78.00

    Barbie x Unique Vintage Black & White Chevron Stripe One Piece Bathing Suit
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    Barbie x Unique Vintage Black & White Chevron Stripe One Piece Bathing Suit

    $88.00

    Vintage Style Black Wide Ruched Shoulders One Piece Swimsuit
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    Vintage Style Black Wide Ruched Shoulders One Piece Swimsuit

    $62.00

    Vintage Style Black Pin-Up Romper Swimsuit
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    Vintage Style Black Pin-Up Romper Swimsuit

    $74.00

    Vintage Style Black & White Polka Dot Pin-Up Romper Swimsuit
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    Vintage Style Black & White Polka Dot Pin-Up Romper Swimsuit

    $74.00

    Plus Size Esther Williams Vintage Inspired 1950s Style Red & White Polka Dot Swimsuit
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    Plus Size Esther Williams Vintage Inspired 1950s Style Red & White Polka...

    $88.00


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    Unique Vintage Black Halter Shirred Derek One Piece Swimsuit
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    Unique Vintage Black Halter Shirred Derek One Piece Swimsuit

    $68.00

    Retro Style Sexy Black Tank One Piece Swimsuit
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    Retro Style Sexy Black Tank One Piece Swimsuit

    $28.00

    Plus Size Purple & Peach Pink Cross Wrap Carly One Piece Swimsuit
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    Plus Size Purple & Peach Pink Cross Wrap Carly One Piece Swimsuit

    $72.00 $43.00

    Plus Size Navy & Ivory Cross Wrap Carly One Piece Swimsuit
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    Plus Size Navy & Ivory Cross Wrap Carly One Piece Swimsuit

    $72.00 $43.00

    Plus Size Sage Green Ruched Bianca One Piece Swimsuit
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    Plus Size Sage Green Ruched Bianca One Piece Swimsuit

    $72.00 $37.00

    Collectif x Playful Promises Black & White Gingham Watermelon Print One Piece Swimsuit
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    Collectif x Playful Promises Black & White Gingham Watermelon Print One ...

    $88.00 $53.00

    Esther Williams Plus Size Vintage Style Red Mesh One Piece Swimsuit
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    Esther Williams Plus Size Vintage Style Red Mesh One Piece Swimsuit

    $88.00 $45.00

    Esther Williams Vintage Style Red Mesh One Piece Swimsuit
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    Esther Williams Vintage Style Red Mesh One Piece Swimsuit

    $88.00 $66.00

    Esther Williams Plus Size Vintage Style Emerald Green Mesh One Piece Swimsuit
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    Esther Williams Plus Size Vintage Style Emerald Green Mesh One Piece Swi...

    $88.00 $56.00

    Esther Williams Vintage Style Emerald Green Mesh One Piece Swimsuit
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    Esther Williams Vintage Style Emerald Green Mesh One Piece Swimsuit

    $88.00 $66.00

    Bettie Page Plus Size Retro Style Red Cutout One Piece Swimsuit
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    Bettie Page Plus Size Retro Style Red Cutout One Piece Swimsuit

    $88.00 $45.00

    Girl Howdy Plus Size Blue Stripe & Sea Life Print Marinela Tank One Piece Swimsuit
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    Girl Howdy Plus Size Blue Stripe & Sea Life Print Marinela Tank One Piec...

    $88.00 $45.00

    Girl Howdy Pin Up Navy & White Polka Dot Sandy Halter Sheath Swimsuit
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    Girl Howdy Pin Up Navy & White Polka Dot Sandy Halter Sheath Swimsuit

    $88.00 $53.00

    Esther Williams Plus Size Vintage Style Romance Floral Classic Sheath Swimsuit
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    Esther Williams Plus Size Vintage Style Romance Floral Classic Sheath Sw...

    $88.00 $56.00

    Girl Howdy Plus Size Pin Up Navy & White Polka Dot Sandy Halter Sheath Swimsuit
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    Girl Howdy Plus Size Pin Up Navy & White Polka Dot Sandy Halter Sheath S...

    $88.00 $53.00

    Esther Williams Vintage Style Romance Floral Classic Sheath Swimsuit
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    Esther Williams Vintage Style Romance Floral Classic Sheath Swimsuit

    $88.00 $56.00

    Bettie Page Vintage Pin-Up Black & Pink Blossom Floral Sheath Swimsuit
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    Bettie Page Vintage Pin-Up Black & Pink Blossom Floral Sheath Swimsuit

    $88.00 $53.00

    Girl Howdy Blue Stripe & Sea Life Print Marinela Tank One Piece Swimsuit
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    Girl Howdy Blue Stripe & Sea Life Print Marinela Tank One Piece Swimsuit

    $88.00 $56.00

    Esther Williams Tropical Sweetie Halter Sheath One Piece Swimsuit
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    Esther Williams Tropical Sweetie Halter Sheath One Piece Swimsuit

    $82.00 $43.00

    Girl Howdy Burgundy Velvet Halter Sheath Darlene One Piece Swimsuit
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    Girl Howdy Burgundy Velvet Halter Sheath Darlene One Piece Swimsuit

    $88.00 $66.00

    Girl Howdy Black Velvet Halter Sheath Darlene One Piece Swimsuit
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    Girl Howdy Black Velvet Halter Sheath Darlene One Piece Swimsuit

    $88.00 $56.00

    Bettie Page Retro Style Red Cutout One Piece Swimsuit
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    Bettie Page Retro Style Red Cutout One Piece Swimsuit

    $88.00 $56.00

    Retro Style Blue Red & White Stripe Ruffle One Piece Swimsuit
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    Retro Style Blue Red & White Stripe Ruffle One Piece Swimsuit

    $48.00 $25.00

    Retro Style Red White & Blue Stripe One Piece Tank Swimsuit
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    Retro Style Red White & Blue Stripe One Piece Tank Swimsuit

    $58.00 $37.00

    Retro Style Mustard Yellow & Peach Pink Stripe One Piece Swimsuit
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    Retro Style Mustard Yellow & Peach Pink Stripe One Piece Swimsuit

    $58.00 $37.00

    Retro Style Ivory & Sparkling Copper Stripe One Piece Swimsuit
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    Retro Style Ivory & Sparkling Copper Stripe One Piece Swimsuit

    $62.00 $38.00

    Vintage Style Peach Pink Rib Ruffle One Piece Swimsuit
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    Vintage Style Peach Pink Rib Ruffle One Piece Swimsuit

    $62.00 $38.00

    Blue & White Pin Stripe Braided Spaghetti Straps One Piece Swimsuit
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    Blue & White Pin Stripe Braided Spaghetti Straps One Piece Swimsuit

    $58.00 $37.00

    Barbie x Unique Vintage Light Blue Malibu Barbie Swimsuit
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    Barbie x Unique Vintage Light Blue Malibu Barbie Swimsuit

    $68.00 $20.00

    Unique Vintage Pink & Blue Stripe Sweetheart Cut Out Rory Swimsuit
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    Unique Vintage Pink & Blue Stripe Sweetheart Cut Out Rory Swimsuit

    $88.00 $20.00

    Black & White Gradient Tank One Piece Swimsuit
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    Black & White Gradient Tank One Piece Swimsuit

    $58.00 $33.00

    Black & White Color Block Cutout One Piece Swimsuit
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    Black & White Color Block Cutout One Piece Swimsuit

    $52.00 $33.00

    Kingdom & State White & Yellow Floral Bow Tie One Piece Swimsuit
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    Kingdom & State White & Yellow Floral Bow Tie One Piece Swimsuit

    $74.00 $50.00

    Kingdom & State Pin Up Style Red & White Trim One Piece Swimsuit
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    Kingdom & State Pin Up Style Red & White Trim One Piece Swimsuit

    $74.00 $50.00

    Vintage Style Cheetah Print Tiered Ruffle One Piece Swimsuit
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    Vintage Style Cheetah Print Tiered Ruffle One Piece Swimsuit

    $68.00 $41.00

    White & Red Cherry Front Tie Ruffled One Piece Swimsuit
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    White & Red Cherry Front Tie Ruffled One Piece Swimsuit

    $62.00 $32.00

    Kingdom & State Blue & White Floral Bow Tie One Piece Swimsuit
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    Kingdom & State Blue & White Floral Bow Tie One Piece Swimsuit

    $74.00 $48.00

    Red White & Navy One Shoulder Bow One Piece Swimsuit
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    Red White & Navy One Shoulder Bow One Piece Swimsuit

    $68.00 $49.00

    White One Shoulder Bow One Piece Swimsuit
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    White One Shoulder Bow One Piece Swimsuit

    $68.00 $39.00

    Unique Vintage Plus Size White Halter Shirred Derek One Piece Swimsuit
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    Unique Vintage Plus Size White Halter Shirred Derek One Piece Swimsuit

    $68.00 $16.99

    Unique Vintage Plus Size Solid Black Sweetheart Cut Out Rory Swimsuit
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    Unique Vintage Plus Size Solid Black Sweetheart Cut Out Rory Swimsuit

    $88.00 $16.99

    Unique Vintage White Halter Shirred Derek One Piece Swimsuit
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    Unique Vintage White Halter Shirred Derek One Piece Swimsuit

    $68.00 $16.99

    Unique Vintage Solid Black Sweetheart Cut Out Rory Swimsuit
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    Unique Vintage Solid Black Sweetheart Cut Out Rory Swimsuit

    $88.00 $16.99

    Unique Vintage Forest Green Halter Shirred Derek One Piece Swimsuit
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    Unique Vintage Forest Green Halter Shirred Derek One Piece Swimsuit

    $68.00 $20.00

    Retro Style White & Black Stripe Criss Cross Back One Piece Swimsuit
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    Retro Style White & Black Stripe Criss Cross Back One Piece Swimsuit

    $52.00 $33.00

    Unique Vintage Plus Size White & Black Dot Corinne One-Piece Halter Sheath Swimsuit
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    Unique Vintage Plus Size White & Black Dot Corinne One-Piece Halter Shea...

    $98.00 $59.00

    Unique Vintage Plus Size Black & White Colorblock Beach Blanket One Piece Swimsuit
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    Unique Vintage Plus Size Black & White Colorblock Beach Blanket One Piec...

    $78.00 $20.00

    Unique Vintage Mrs. Parker Yellow Poppy Print One Piece Swimsuit
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    Unique Vintage Mrs. Parker Yellow Poppy Print One Piece Swimsuit

    $78.00 $16.99

    Unique Vintage Black & White Colorblock Beach Blanket One Piece Swimsuit
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    Unique Vintage Black & White Colorblock Beach Blanket One Piece Swimsuit

    $78.00 $39.99

    Retro Style Black & White Tropical Biscayne Bay One Piece Swimsuit
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    Retro Style Black & White Tropical Biscayne Bay One Piece Swimsuit

    $88.00 $20.00

    Fuchsia Pink & White Polka Dot One Piece Skirted Swimsuit
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    Fuchsia Pink & White Polka Dot One Piece Skirted Swimsuit

    $88.00 $66.00

    Periwinkle Blue Smocked One Piece Swimsuit
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    Periwinkle Blue Smocked One Piece Swimsuit

    $82.00 $17.00

    Retro White Corduroy Belted One Piece Swimsuit
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    Retro White Corduroy Belted One Piece Swimsuit

    $78.00 $17.00

    Black Tie Front Ruffled Tank Style One Piece Swimsuit
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    Black Tie Front Ruffled Tank Style One Piece Swimsuit

    $52.00 $30.00

    Unique Vintage Black & Ivory Dot Mansfield Halter One Piece Swimsuit
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    Unique Vintage Black & Ivory Dot Mansfield Halter One Piece Swimsuit

    $98.00 $47.00

    Esther Williams Vintage Inspired 1950s Black Sheath Swimsuit
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    Esther Williams Vintage Inspired 1950s Black Sheath Swimsuit

    $88.00 $66.00

    Esther Williams Vintage 1950s Style Pin Up Emerald Green Swimsuit
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    Esther Williams Vintage 1950s Style Pin Up Emerald Green Swimsuit

    $88.00 $66.00

    Unique Vintage Retro Style Black One-Piece Garbo Halter Swimsuit
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    Unique Vintage Retro Style Black One-Piece Garbo Halter Swimsuit

    $88.00 $53.00

    Unique Vintage Red & Ivory Dot Mansfield Halter One Piece Swimsuit
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    Unique Vintage Red & Ivory Dot Mansfield Halter One Piece Swimsuit

    $98.00 $74.00

    Vintage Style Blue Floral Tropical Getaway One Piece Swimsuit
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    Vintage Style Blue Floral Tropical Getaway One Piece Swimsuit

    $72.00 $17.00

    Red Plunging Bow One Piece Halter Swimsuit
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    Red Plunging Bow One Piece Halter Swimsuit

    $38.00 $15.00

    Retro Style Black & White Trim One Piece Swimsuit
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    Retro Style Black & White Trim One Piece Swimsuit

    $28.00 $12.00

    Black Plunging Bow One Piece Halter Swimsuit
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    Black Plunging Bow One Piece Halter Swimsuit

    $38.00 $15.00

    Retro Style Nude & Black Trim One Piece Swimsuit
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    Retro Style Nude & Black Trim One Piece Swimsuit

    $28.00 $11.00

    Retro Style Sexy Nude Tank One Piece Swimsuit
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    Retro Style Sexy Nude Tank One Piece Swimsuit

    $28.00 $11.00

    Unique Vintage Black & Red Hibiscus Floral Off Shoulder Hermosa Swimsuit
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    Unique Vintage Black & Red Hibiscus Floral Off Shoulder Hermosa Swimsuit

    $78.00 $40.00

    Esther Williams Plus Size Vintage Inspired 1950s Style Solid Red Swimsuit
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    Esther Williams Plus Size Vintage Inspired 1950s Style Solid Red Swimsuit

    $88.00 $66.00

    Esther Williams Rockabilly Black Cherry Marilyn Halter Swimdress
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    Esther Williams Rockabilly Black Cherry Marilyn Halter Swimdress

    $88.00 $62.00

    Esther Williams Vintage Inspired 1950s Style Solid Red Swimsuit
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    Esther Williams Vintage Inspired 1950s Style Solid Red Swimsuit

    $88.00 $66.00

    Esther Williams Vintage 1950s Style Black Floral Swimsuit
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    Esther Williams Vintage 1950s Style Black Floral Swimsuit

    $88.00 $66.00

    Featured
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    Shop By Era
    • 1920s
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    • $200.00+
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    Pretty Like a Pin-Up

    Evoke the retro pin-up style of days gone by with a sweet and sexy sailor-themed one-piece swimsuit. Just like the ones worn by vintage vixens and lusted after from the pages of magazines, these swimsuits feature classic red, white and blue colors, anchor decals, decorative buttons and stripes galore.

    For a flirty, feminine style, pick one of our pretty floral prints. These sweet swimsuits look simply beautiful with tiny rosettes, retro daisies or large Hawaiian patterns. Unique Vintage even offers retro one-piece bathing suits with girly gingham, polka dots and sassy stripes if you prefer a different type of print. You can also look for a high-neck cut to cover up a little more or pick out a plunging V-neck for the truly daring darling!

    Vintage Made Modern

    If you think that all one-piece swimsuits are frumpy and boring, think again. These vintage suits from Unique Vintage come in a variety of styles and shapes to flatter any woman’s figure. Some of our swimsuits have halter-tops and straight, ruched bottoms, while others have small skirts for a bit more coverage. One-piece swimsuits with ruffles around the edges create a cute and ladylike effect, and others are cut high around the thighs to show off your fabulous legs. They even come in a wide range of regular and plus sizes to provide the perfect fit for any body type.

    Toss on your favorite sarong, slip into a great pair of wedges and stock up on sunscreen, because these retro one-piece bathing suits are so stunning that you’ll want to live in them all summer long! If you’ve been searching for cute swimsuits, one-pieces from our vintage collection provide a standout style that makes you look amazing from every angle.
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