One Shoulder Mermaid Gowns

Dive into a world where elegance meets allure with our stunning collection of one shoulder mermaid gowns. These show-stopping beauties are designed to make you feel like the queen you truly are, with their figure-flattering silhouettes and dramatic flair. Perfect for making any entrance unforgettable, these gowns hug your curves in all the right places while giving you the freedom to dance the night away. Whether you're gracing a gala or turning heads at prom, these gowns serve up a splash of sophistication mixed with a dash of daring. Get ready to own the spotlight and let your inner siren shine through!

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$19.97 $79.90 75% off

3.5 star rating

A black velvet mermaid dress featuring an open back with faux pearls and a dramatic sash.

Sale

$9.97 $59.90 83% off

4.45 star rating

A striking green satin one-shoulder dress with a side slit, perfect for formal occasions.

$84.90

5 star rating

A sage one-shoulder dress with sequin embroidery and a curve-hugging mermaid silhouette.

$59.90

3 star rating

A chic black velvet mermaid dress with a one-shoulder neckline and high front wrap slit.

New Arrival

$59.90

A sparkling mocha glitter mermaid dress featuring a one-shoulder neckline, tie-back, and elegant cutout bodice.

$59.90

2 star rating

A sleek black knit mermaid gown featuring a one-shoulder neckline, side cutout, and attached sash.

$69.90

A stunning red satin formal dress featuring a one-shoulder design and high front wrap slit.

$69.90

A rust-colored, floor-length mermaid dress in slinky knit with a one-shoulder neckline and open back.

$59.90

A stunning black mesh formal dress featuring a one-shoulder neckline and elegant mermaid silhouette.

$59.90

A striking green formal gown featuring a one-shoulder neckline, side cutout, and high slit in sheen knit.

Sale

$29.97 $109.90 73% off

4.581395 star rating

A dazzling yellow sequin-embroidered mesh dress with a mermaid silhouette and adjustable spaghetti straps.

$119.90

4.735294 star rating

A lavender sequin mermaid dress with a lace-up back, perfect for prom and formal events.

Best Seller

$84.90

4.558824 star rating

A pink glitter knit mermaid dress with a bow-back accent and a floor-length train.

$49.90

4.827586 star rating

A coral satin mermaid dress featuring a lace-up back, high slit, and adjustable spaghetti straps.

$99.90

4.636364 star rating

A mint sequin scroll mermaid dress with a strappy back, perfect for prom or black-tie events.

$69.90

4.722222 star rating

A lavender mesh off-the-shoulder dress with ruched seams and a mermaid silhouette for formal events.

$89.90

4.888889 star rating

A black off-the-shoulder mermaid dress in luxurious knit fabric with a dramatic high front slit.

Best Seller

$59.90

4.352941 star rating

A pink mesh mermaid dress featuring side ruching, adjustable tie straps, and a floor-length hem.

Best Seller

$69.90

4.8125 star rating

A navy blue knit mermaid dress featuring lace trim, flutter straps, ruching, and a lace-up back.

$74.90

4.5 star rating

A chic burgundy satin formal dress with a cold shoulder design and ruched mermaid silhouette.

$74.90

4.461538 star rating

A red glitter knit mermaid dress with an off-the-shoulder neckline and high front wrap slit.

$79.90

5 star rating

A stunning white mermaid dress with faux pearl embellishments and a cold shoulder neckline.

Sale

$19.97 $69.90 71% off

4.454546 star rating

A pink glitter knit mermaid dress featuring a lace-up back, V-neckline, and high front slit.

Best Seller

$69.90

4.666667 star rating

A rust-colored knit mermaid dress featuring a halter V-neckline and striking strappy open back.

$62.90

4.5 star rating

A chic green mermaid dress with a cold-shoulder design, pleated sweetheart neckline, and high slit.

$69.90

4.428571 star rating

A green off-the-shoulder mermaid dress with a twisted sweetheart neckline and high front slit.

$89.90

4.666667 star rating

A sage mermaid gown with a lace-up back and glitter lurex fabric for formal occasions.

$69.90

3.8 star rating

A glamorous black mermaid dress with glitter fabric, off-the-shoulder neckline, and high front slit.

$74.90

4.666667 star rating

A navy blue glitter knit one-shoulder dress with a high slit and floor-length silhouette.

$79.90

4.666667 star rating

A glamorous red mermaid dress featuring glitter knit fabric, an open back, and a high front slit.

$74.90

5 star rating

A black mesh mermaid dress featuring a plunging halter neckline, high side slit, and elegant ruching.

$79.90

5 star rating

A black glitter mesh mermaid dress with off-the-shoulder neckline and sheer long sleeves.

Best Seller

$54.90

5 star rating

An elegant mauve mesh mermaid dress featuring a floral print and off-shoulder neckline for formal occasions.

$79.90

5 star rating

A green mesh mermaid dress with faux pearls, off-shoulder neckline, and high-side slit.

Best Seller

$59.90

5 star rating

A brown mesh mermaid gown featuring a one-shoulder neckline and elegant side ruched seams.

$69.90

5 star rating

A shimmering green glitter knit mermaid dress with an off-the-shoulder neckline and sheer ruched sleeves.

$79.90

3 star rating

A sophisticated green off-the-shoulder mermaid dress with a sultry wrap slit and padded bra cups.

$79.90

5 star rating

A black satin formal dress featuring an open strappy back and a flattering mermaid silhouette.

$99.90

5 star rating

A black mermaid dress with a velvet burnout floral pattern and lace-up open back design.

$79.90

4 star rating

A luxurious green satin mermaid dress with pleated off-the-shoulder neckline and high front wrap slit.

$59.90

5 star rating

A gold off-the-shoulder mermaid dress crafted from smooth, high-stretch knit fabric with elegant pleating.

$59.90

5 star rating

A stunning periwinkle mesh dress featuring an off-the-shoulder neckline and ruched mermaid silhouette.

$89.90

5 star rating

A glamorous black mermaid dress featuring glitter knit fabric and a lace-up open back design.

$109.90

5 star rating

A pink floral sequin mermaid dress with a lace-up back and spaghetti straps for romantic occasions.

$79.90

A blue floral mesh dress featuring an off-the-shoulder ruffled neckline and elegant mermaid silhouette.

$69.90

A sophisticated green off-shoulder mermaid dress with a twist-accent open back in smooth knit fabric.

$69.90

A stunning red mermaid dress featuring a sultry open back and high front slit.

$64.90

An alluring mauve ombre mesh dress with an off-the-shoulder neckline and mermaid silhouette.

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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

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

Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Black
(35) 4.571429 star rating

The Gwendolyn glitter knit bow-back mermaid dress will have you sparkling up the night with a glamorous allure! Make your entrance in this floor-length gown designed to turn heads with a curve-flaunting mermaid fit and backless design. Fit & FeaturesGlitter knit fabric, moderate stretch, Square neckline, spaghetti straps, Backless design, high waist seam, Bow-back accent, floor-length train, Floor-sweeping hem, mermaid silhouette, Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout, Where to Wear:Weddings, black tie galas, formal dances, big birthday events, rehearsal dinners, engagement parties, red carpet occasions, upscale glam parties Free Shipping on All Orders Over $75. | Windsor Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Black | Size: S | Knit Fabric

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

Windsor Priscilla Formal Satin Strapless Mermaid Dress in Sage
(25) 4.4 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 Sage | Size: L | Satin Fabric

Alicia Off-The-Shoulder Mermaid Formal Dress in Brown
(24) 4.8333335 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 Brown | Size: M | Knit Fabric

Delia Formal Cowl Neck Long Dress in Mauve
(21) 4.904762 star rating

Flattery will get you everywhere in the Delia formal long dress that boasts a flattering mermaid silhouette with a high front slit for effortless allure all evening! Fit & FeaturesLined smooth knit fabric, moderate stretch, Sleeveless cowl neck, pleating, Spaghetti straps, lace-up back, Mermaid silhouette, High front slit, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, engagement parties, rehearsal dinners, milestone celebrations, dinner parties, and dressy date nights. Free Shipping on All Orders Over $75. | Windsor Delia Formal Cowl Neck Long Dress in Mauve | Size: XL | Knit 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

Ashelyn Cowl Neck Glitter Mermaid Formal Dress in Black
(20) 4.6 star rating

Prepare to make a grand entrance in the Ashelyn glitter long formal dress looking like a true masterpiece for prom or special birthday events! Her luxurious knit fabric boasts a mesmerizing glitter pattern, while the side ruching and mermaid silhouette accentuate your curves while the high front slit shows off your shoes of the night. The cowl neckline and padded bra cups offer a flattering and comfortable fit. Style this formal gown with glam earrings and a hair accessory for a stunning look all evening! Fit & FeaturesGlitter pattern, knit fabric lined with jersey knit, Padded bra cups, Adjustable spaghetti straps, High front slit, Back zipper and hook-eye closure, Mermaid silhouette, floor-length, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Ashelyn Cowl Neck Glitter Mermaid Formal Dress in Black | Size: XS | Knit Fabric

Emmie Lace-Up Mermaid Satin Formal Dress in Sage
(20) 4.55 star rating

Sleek and sophisticated! The Emmie satin formal dress exudes elegance with a lace-up back and flattering mermaid silhouette that accentuates your figure. Fit & FeaturesStretchy satin-knit fabric, lined bust, Spaghetti straps, V-neckline, Lace-up back, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie galas, weddings, bridesmaids, formal parties, and red-carpet events. Free Shipping on All Orders Over $75. | Windsor Emmie Lace-Up Mermaid Satin Formal Dress in Sage | Size: XS | Satin Fabric

One Shoulder Mermaid Gowns

Ah, the one shoulder mermaid gown — it’s not just a dress, it’s a declaration of all-out glam and unapologetic confidence. Picture this: a silhouette that hugs all the right curves, flaring out at the knees to create that classic siren shape that's both enchanting and utterly sophisticated. It's the kind of dress that doesn't just enter a room; it makes a grand entrance. If you're gearing up for a high-stakes evening where the spotlight is yours for the taking, this gown is your trusty sidekick. Whether it’s a luxe gala, a sophisticated prom, or an upscale wedding, slipping into a one shoulder mermaid gown transforms you into the belle of the ball, with a side of mystique and allure.

Now, let's chat about the magic of the asymmetry brought by the one shoulder design — it’s like the cherry on top of this already irresistible style. This unique feature adds a modern twist to the age-old mermaid silhouette, providing a fresh take on formal wear. It's perfect for anyone looking to stand out while still keeping it classy. The one shoulder style isn’t just about aesthetic appeal; it also offers a practical edge by staying securely in place, so you can wave, hug, and dance the night away without a second thought. For those looking to explore a similar vibe with a slightly different style, you might want to check out One Shoulder Mesh Dresses, which offer their own unique charm and sophistication.

Choosing the right one shoulder mermaid gown involves a dance of color, fabric, and details. Opt for bold colors like deep reds or midnight blues to make a powerful statement, or choose soft pastels for a more ethereal presence. Fabrics that have a bit of stretch will hug your figure gracefully, enhancing the mermaid effect, while choices like satin or sequined embellishments can dial up the drama and catch the light beautifully. And let’s not forget the accessories — a sleek clutch, some killer heels, and perhaps a daring earring can complete your look. Remember, this gown is more than just clothing; it’s a testament to your fearless spirit and boundless elegance. So, embrace your inner showstopper and let the one shoulder mermaid gown be your partner in crime for a night that promises to be unforgettable.