Backless Formal Dresses

Ready to turn heads and break hearts? Our collection of backless formal dresses is here to make sure all eyes are on you, whether you're gliding across the dance floor or making a grand entrance. Perfect for the Windsor girl who loves a little drama and a lot of style, these stunning silhouettes are designed to flaunt what you've got with elegance and flair. From sultry evenings out to unforgettable galas, step into the spotlight and let your confidence shine in a backless formal dress that's as daring as you are.

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$79.90

4.571429 star rating

A royal blue satin mermaid dress with a high slit and open cross-back strappy design.

$64.90

5 star rating

A royal blue formal dress with a V-neckline, strappy back, and high side slit.

$84.90

4.666667 star rating

A stunning black satin column dress featuring a lace-up back and high-cut front slit.

$69.90

4.4 star rating

A brown mermaid formal dress featuring a halter V-neckline and open back in smooth knit fabric.

$129.90

3.666667 star rating

A dazzling red mermaid dress with sequin embellishments, plunge halter neckline, and open tie-back.

$109.90

4.727273 star rating

A stunning black sequin dress with a lace-up back, sweetheart neckline, and high front slit.

$84.90

5 star rating

A silver metallic mermaid dress with a cowl neckline and alluring open-back design.

$59.90

4.5 star rating

A mocha satin formal dress with a strapless neckline, padded cups, and a high front wrap slit.

$99.90

4.5 star rating

A yellow mermaid sequin dress with a cutout back, high slit, and adjustable spaghetti straps.

Sale

$77 $109.90 30% off

4.648649 star rating

A stunning green sequin scroll dress with a lace-up back and mermaid silhouette for formal events.

Sale

$29.97 $109.90 73% off

4.625 star rating

An orange sequin mesh bodycon dress with a high neckline and alluring open-back design.

Sale

$59.97 $119.90 50% off

4.571429 star rating

A coral bodycon formal dress with sequin embellishments, cutout back, and floor-length hem.

Sale

$39.97 $119.90 67% off

5 star rating

An iridescent pink sequin dress with a lace-up back and floor-length mermaid silhouette.

$56.90

5 star rating

A sultry pink formal dress featuring a plunge halter neckline, open back bow, and high side slit.

$54.90

4.483871 star rating

A stunning red mesh corset dress with a sweetheart neckline and high side slit for formal events.

$69.90

4.8 star rating

A captivating blue mermaid dress featuring glitter fabric, an open back, and a sweetheart neckline.

$74.90

4.5 star rating

A black glitter knit mermaid dress with a lace-up back and flattering V-neckline.

$119.90

4 star rating

A royal blue sequin formal dress featuring an open back, high front slit, and mermaid silhouette.

$69.90

5 star rating

A wine-colored mermaid silhouette dress with glitter fabric and an alluring open back design.

$89.90

4.75 star rating

A stunning red formal dress with sequin beading, lace-up back, and a high front slit.

Sale

$39.97 $119.90 67% off

4.361111 star rating

A dazzling royal blue sequin-knit formal dress with a cowl neck, open-back, and front slit.

$79.90

4.5 star rating

A yellow floral sequin mesh formal dress with a lace-up back and high side slit.

$119.90

5 star rating

A lavender sequin formal dress with a V-neckline, adjustable straps, and a high front slit.

$69.90

4.25 star rating

A navy blue mermaid dress with a strappy open back and sleek, stretchy knit fabric.

$59.90

5 star rating

A denim mesh formal dress with a sweetheart neckline, lace-up back, and flattering slim silhouette.

Best Seller

$79.90

4.76 star rating

A black mini dress with faux pearl embellishments, cowl neckline, and strappy open-back design.

$34.90

4.76087 star rating

A sleek black knit mini dress with a cowl halter neckline and sultry open-back design.

$99.90

4.612903 star rating

A strapless red sequin dress with a lace-up back, high slit, and intricate scroll pattern.

Sale

$19.97 $56.90 65% off

4.428571 star rating

A glamorous green formal dress featuring a backless design, thigh-high slit, and stretchy knit fabric.

$64.90

4.5625 star rating

An elegant black mermaid gown with glitter knit fabric, cowl neckline, and dramatic open back.

$119.90

4.615385 star rating

A stunning green satin formal dress with a sequin scroll pattern and dramatic lace-up back.

$159.90

4.846154 star rating

A lavender strapless formal dress with beaded mesh, padded cups, and a high front slit.

$69.90

4.461538 star rating

A navy blue satin glitter mermaid dress with a strapless neckline and pleated bodice.

$59.90

3.272727 star rating

A black glitter mesh mini dress with sheer ruffled sleeves, sweetheart neckline, and open back.

$89.90

4.333334 star rating

A dazzling red glitter knit formal dress with a scoop neckline and revealing open back.

$79.90

4.2 star rating

An elegant yellow formal dress featuring an open back, high front slit, and ruched column silhouette.

$59.90

4.6 star rating

A luxurious black velvet dress with a sweetheart neckline, sheer mesh bodice, and wrap slit.

$99.90

4.75 star rating

A black strapless sequin mermaid dress with a cutout back and high front slit.

$99.90

4.5 star rating

A red formal dress with rhinestone embellishments, strapless neckline, and sultry cowl back design.

$79.90

4.666667 star rating

A glamorous black glitter mermaid dress featuring an open back and high front slit.

$79.90

3.333333 star rating

A strapless green mermaid dress with glitter knit fabric and a high front wrap slit.

$79.90

4.5 star rating

A black glitter mermaid dress with an open strappy back and floor-length silhouette.

$69.90

3 star rating

A strapless gold mermaid dress with a lace-up back and sleek knit fabric.

$59.90

5 star rating

A navy blue glitter knit dress with a strappy open back and high side slit.

$59.90

3.5 star rating

A chic brown strapless mermaid dress with a trendy tie-back design in slinky knit fabric.

$119.90

4 star rating

A glamorous coral mermaid dress with beaded sequins, open back, and adjustable spaghetti straps.

Sale

$9.97 $54.90 82% off

5 star rating

A red velvet mini dress with a cowl neckline, open back, and adjustable spaghetti straps.

$109.90

4 star rating

A mint strapless bodycon dress with beaded embellishments, dual cutouts, and a high side slit.

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Windsor Rowena Sequin Mermaid Dress in Navy Blue
(166) 4.7228913 star rating

Chic and glamorous, the Rowena sequin mermaid long dress will stylishly elevate your formal night-out look. With a lace-up strap design and fitted mermaid silhouette with a high slit, you'll deliver stunning style. Fit & FeaturesSheer mesh fabric, knit lining, moderate stretch, embroidered sequin scroll design, Sleeveless square neckline, padded bust, Spaghetti straps, open back, lace-up strap design, tie closure, Lower back zipper with hook and eye closure, High waist seam, Fitted floor-length mermaid silhouette, high front slit, Runs true to size, Where to Wear:Prom, black-tie parties and galas, fancy engagement parties Free Shipping on All Orders Over $75. | Windsor Rowena Sequin Mermaid Dress in Navy Blue | Size: M | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric

Windsor Lola Formal High Slit Glitzy Glitter Dress in Navy Blue
Sale
(59) 4.4576273 star rating

Flaunt your glam style in the fabulous Lola high slit glitter dress! She features a trendy cowl neckline with a slim-fit bodice, a floor-sweeping silhouette with a sultry high side slit to elongate your legs, and a form-hugging fit. She is composed of glitzy glitter knit fabric that offers a curve-hugging fit with a moderate stretch. Pair this gorgeous long dress with a sleek ring set to add some glamour to your look for your special occasion. Fit & FeaturesCowl neckline, spaghetti straps, Slim-fit bodice, form-hugging fit, Floor-length silhouette, Thigh-high side slit, Glitter knit fabric, mini-length inner knit lining, moderate stretch, Sticky bra recommended, Runs true to size, The saturation of glitter varies. Glitter may transfer. Free Shipping on All Orders Over $75. | Windsor Lola Formal High Slit Glitzy Glitter Dress in Navy Blue | Size: L | Knit Fabric

Sophie Glitter Knit Mermaid Dress in Navy Blue
(36) 4.4166665 star rating

Effortlessly elegant, the Sophie glitter knit mermaid dress would be a stunning choice for a formal gala. She features a square neckline, short puff sleeves, a partially open back with a lace-up strappy design for a customized fit, a high waist seam, a floor-length hem, and a mermaid silhouette with a high front slit to showcase your heels. The glitter knit fabric offers a moderate stretch. Complete the look in this long dress with rhinestone statement earrings. Fit & FeaturesSquare neckline, Short puff sleeves, Open back, lace-up strappy design, tie closure, High waist seam, Floor-length hem, mermaid silhouette, front slit, Glitter knit fabric, moderate stretch, Sticky bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Sophie Glitter Knit Mermaid Dress in Navy Blue | Size: S | Knit Fabric/Rhinestone

Windsor Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Light Blue
(31) 4.516129 star rating

The Gwendolyn glitter knit bow-back mermaid dress will have you sparkling up the night with a glamorous allure. She features a sleeveless square neckline, a bold backless design, a high waist seam, a chic bow accent at the lower back with a flowy floor-length train, a floor-sweeping hem with a mermaid silhouette, and a form-hugging fit. Style this long dress with a rhinestone clutch for a black-tie wedding. Fit & FeaturesSleeveless square neckline, spaghetti straps, Backless design, high waist seam, Bow-back accent, floor-length train, Floor-sweeping hem, mermaid silhouette, Form-hugging fit, Glitter knit fabric, Sticky bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Light Blue | Size: L | Knit Fabric/Rhinestone

Lucille Formal Satin Mermaid Dress in Coral
(29) 4.827586 star rating

The Lucille formal satin dress will have you looking and feeling radiant and luxe! The dress captivates with a lace-up back, mermaid silhouette, and high front slit for effortless allure. Fit & FeaturesLined satin knit fabric, minimal stretch, Sleeveless square neckline, padded bust, adjustable spaghetti straps, Open lace-up back design, zipper and hook-eye closure, Fitted bodice, front ruched seam, high-cut slit, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black tie galas, red-carpet events, nights at the opera or theatre, big milestone celebrations Free Shipping on All Orders Over $75. | Windsor Lucille Formal Satin Mermaid Dress in Coral | Size: L | Knit Fabric/Satin Fabric

Alicia Off-The-Shoulder Mermaid Formal Dress in Green
(23) 4.826087 star rating

Spend an evening in the timeless elegance of the Alicia floor-length formal dress and feel like a work of art! The side ruched seams accentuate your curves along the mermaid silhouette, and the high front slit adds a touch of drama to the floor-length hem. Fit & FeaturesSmooth knit fabric lined with stretchy knit, Padded bra cups, Back zipper and hook-eye closure, High front slit, Mermaid silhouette, Runs true to size, Where to Wear:Prom, galas, black tie parties, weddings, bridesmaids, nights at the theatre and opera, red-carpets Free Shipping on All Orders Over $75. | Windsor Alicia Off-The-Shoulder Mermaid Formal Dress in Green | Size: S | Knit Fabric

Priscilla Formal Satin Strapless Mermaid Dress in Taupe
(23) 4.347826 star rating

Make it an elegant entrance in the Priscilla formal satin dress with a curve-hugging mermaid silhouette and floor-sweeping hem for dramatic flair. Fit & FeaturesLined silky satin fabric, minimal stretch, Strapless sweetheart neckline, Pleated, lightly padded bust, non-slip grip lining, Slim-fit bodice, high waist seam, hip-hugging fit, Floor-sweeping hem, mermaid silhouette, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black-tie galas and events, and fancy milestone celebrations. Free Shipping on All Orders Over $75. | Windsor Priscilla Formal Satin Strapless Mermaid Dress in Taupe | Size: M | Satin Fabric

Kathie Formal Satin One-Shoulder Dress in Gold-2
(22) 4.7727275 star rating

Sleek and sultry, the Kathie formal satin dress is destined to shine at banquets, galas, and black-tie weddings! She features a sophisticated one-shoulder neckline, a wide shoulder strap, a pleated side seam, a mermaid silhouette, and an asymmetrical high front slit along her graceful long hem. The formal dress is composed of luxurious satin-lined fabric with a sheen effect and minimal stretch. Complete the look with hoop earrings. Fit & FeaturesOne-shoulder neckline, wide shoulder strap, Back zipper and hook-eye closure, Pleated side seam, asymmetrical high front slit, Mermaid silhouette, long hem, Lined silky satin fabric, sheen effect, minimal stretch, Strapless bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Kathie Formal Satin One-Shoulder Dress in Gold-2 | Size: M | Satin Fabric

Windsor Shay Formal Lurex Glitter Dress in Rose Gold
(20) 4.45 star rating

Stun in the Shay formal glitter dress that makes your entrance that much more glam! Shay features a mermaid silhouette that flaunts your beautiful curves and a floor-length hem for a hint of drama. Fit & FeaturesLine glitter lurex fabric, V-neckline, padded bra cups, Adjustable spaghetti straps, Ruching, mermaid silhouette, Wide banded hem, train , Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout , Where to Wear: Prom, black tie galas and events, red-carpet events, upscale birthdays Free Shipping on All Orders Over $75. | Windsor Shay Formal Lurex Glitter Dress in Rose Gold | Size: XS

Windsor Deyna Formal Mesh Off-The-Shoulder Long Dress in Periwinkle
(20) 4.75 star rating

Radiate sexy elegance in the Deyna formal long dress perfect for your upcoming black tie soirees! The dress accentuates your curves with side ruched seams and mermaid silhouette create a stunning and flattering shape, while the floor-length hem adds sophistication. Fit & FeaturesAiry mesh fabric, full knit stretchy lining, Off-the-shoulder neckline, ruffled cuffs, cascading ruffles, Back zipper and hook-eye closure, Flexible boning inserts in the bodice, Side ruched seams, mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, fancy garden parties, and dressed-up events. Free Shipping on All Orders Over $75. | Windsor Deyna Formal Mesh Off-The-Shoulder Long Dress in Periwinkle | Size: L | Knit Fabric/Mesh Fabric/Mesh Fabric

Backless Formal Dresses

When it comes to making a statement at any upscale event, few styles can match the allure and sophisticated drama of a backless formal dress. These dresses are the epitome of elegance, combining boldness with a hint of mystery that leaves everyone captivated. Whether you're stepping out for an elegant evening or attending a chic cocktail party, a backless dress ensures you're the center of attention. From the sweeping grace of an open back gown to the playful charm of backless cocktail dresses, each style speaks to a different facet of your personality and event necessity.

Imagine yourself making an entrance in an evening gown open back, where every detail from the fabric's flow to the cut's precision accentuates your every move. Or consider the allure of an open back semi formal dress at a gallery opening, where art isn't just on the walls but is also embodied in your fashion choice. These dresses aren't just garments; they're statements of confidence and expressions of individual style. For those who dare to turn heads, the open back slim party dress offers a sleek silhouette that's both daring and undeniably chic. It’s not just about showing skin; it’s about showcasing confidence, grace, and the power of a well-chosen ensemble.

For those looking to explore more variations of this captivating style, our collection of Low Back Dresses offers an array of options that cater to diverse tastes and occasions. Each dress is designed to make you feel like you're not just attending an event, but rather, transforming every path you walk down into a runway. The beauty of a backless dress lies in its versatility and timeless appeal, making it a perfect choice for gift-giving or personal indulgence. Whether it’s the subtle hint of allure in a low-draped back or the dramatic statement of a fully exposed back, these dresses are designed to make sure all eyes are on you, for all the right reasons.