Off The Shoulder Mermaid Prom Dresses
Off the shoulder mermaid prom dresses are your ticket to main character energy on the dance floor. When you want all eyes on you (and let’s be real, who doesn’t?), this silhouette brings the drama and the glam. Think curve-hugging fits, swoon-worthy vibes, and that perfect mix of bold and beautiful. Ready to make jaws drop? Your dream dress is just a click away—let’s turn prom night into your personal runway.
$59.90
A black glitter knit bodycon dress with an off-the-shoulder neckline and a high slit.
$74.90
An elegant red glitter knit mermaid dress with an off-the-shoulder neckline and high front slit.
$89.90
A black knit mermaid dress featuring an off-the-shoulder neckline and dramatic high front slit.
$29.97 $69.90 57% off
A lavender mesh off-the-shoulder dress with ruched seams and a mermaid silhouette for formal events.
$62.90
A chic green mermaid dress featuring a cold-shoulder design, sweetheart neckline, and high front slit.
$39.97 $79.90 50% off
A sophisticated green off-the-shoulder mermaid dress with a sultry wrap slit and padded bra cups.
$69.90
A green off-the-shoulder mermaid dress with a twisted sweetheart neckline and high front slit.
$69.90
A rust-colored off-shoulder mermaid dress with a twist-accent open back in smooth knit fabric.
$19.97 $64.90 69% off
An elegant black mermaid dress with an off-the-shoulder neckline and ruched bodice.
$19.97 $69.90 71% off
A shimmering green glitter knit mermaid dress with an off-the-shoulder neckline and sheer ruched sleeves.
$74.90
A chic brown satin dress with a cold shoulder and ruched mermaid silhouette for formal events.
$99.90
A green velvet mermaid dress with sequin details and an adjustable lace-up back for formal events.
$69.90
A glamorous black off-the-shoulder mermaid dress with glitter fabric and a high front slit.
$9.97 $59.90 83% off
A wine-colored velvet formal dress featuring an off-the-shoulder neckline and a high side slit.
$79.90
A black glitter mesh mermaid dress with off-the-shoulder neckline and sheer long sleeves.
$59.90
A stunning periwinkle mesh dress featuring an off-the-shoulder neckline and ruched mermaid silhouette.
$79.90
A blue floral mesh dress featuring an off-the-shoulder ruffled neckline and elegant mermaid silhouette.
$54.90
An elegant mauve mermaid dress featuring a floral mesh overlay and off-shoulder neckline.
$59.90
An elegant black mermaid gown featuring a sheer lace bodice, off-shoulder neckline, and luxe ruching.
$79.90
An ivory mesh mermaid dress with faux pearls, off-the-shoulder neckline, and high side slit.
$19.97 $119.90 83% off
A navy blue glitter knit formal dress featuring an off-the-shoulder neckline and mermaid silhouette.
$69.90
A purple floral mesh gown featuring an off-the-shoulder neckline, mermaid silhouette, and high front slit.
$79.90
A luxurious green satin mermaid dress featuring a pleated off-shoulder neckline and high front slit.
$64.90
An alluring mauve ombre mesh dress with an off-the-shoulder neckline and mermaid silhouette.
$19.97 $69.90 71% off
A black knit mermaid dress with an off-the-shoulder neckline and lace-up back design.
$119.90
A stunning lavender mermaid dress featuring sequin scrolls, lace-up back, and high slit.
$69.90
A green mermaid formal dress with a cowl neckline, crisscross back, and dramatic high front slit.
$39.90
A black mesh off-the-shoulder midi dress featuring ruched details, padded bust, and a flattering side slit.
$59.97 $139.90 57% off
A pink chiffon and mesh mermaid dress featuring a sequin-beaded bow pattern and tie-back design.
$79.90
A glamorous black glitter mermaid dress featuring an open back and high front slit.
$59.90
A chic strapless brown mermaid dress with a trendy tie-back design and twist-accent neckline.
$79.90
A black glitter mermaid dress featuring a cowl neckline, padded cups, and a dramatic wrap slit.
$69.97 $159.90 56% off
An ethereal green tulle formal dress with a sequined corset, mermaid silhouette, and front slit.
$59.90
A sleek black knit mermaid gown featuring a one-shoulder neckline, side cutout, and attached sash.
$19.97 $69.90 71% off
A coral glitter formal dress with a lace-up back and curve-hugging mermaid silhouette.
$69.90
A chic strapless brown mermaid dress with a lace-up back and sleek knit fabric.
$99.90
A dazzling denim sequin formal dress featuring a cutout open back and mermaid silhouette.
$89.90
An ivory lace mermaid dress with ruffled straps and a captivating tie-back design.
$39.97 $79.90 50% off
A black glitter mermaid dress with a strappy open back and sheer mesh fabric for formal events.
$69.90
A navy blue satin midi dress featuring off-the-shoulder neckline, floral appliqué, faux pearls, and lace-up back.
$15.97 $109.90 85% off
A pink mermaid sequin dress with a lace-up back, front slit, and adjustable spaghetti straps.
$79.90
A white mesh floral dress featuring a corset bodice, pleated details, and a mermaid silhouette.
$19.97 $129.90 85% off
An elegant periwinkle lace ball gown with an off-the-shoulder neckline and high front slit.
$29.97 $69.90 57% off
A stunning red mermaid dress featuring a sultry open back and high front slit.
$69.90
A mocha satin mermaid dress featuring a cold shoulder neckline, high front slit, and floor-length hem.
$69.90
A chic green mermaid dress with an alluring open back and ruched seams for formal occasions.
$79.90
A black knit mermaid dress featuring a convertible neckline, high front slit, and multiple styling options.
$69.90
An ivory mesh mermaid dress featuring sequin embellishments, a lace-up back, and a floor-length hem.
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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
$19.97 $74.90
73% off
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
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 Pink | Size: S | Knit Fabric
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
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
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
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 Black | Size: XS | Satin Fabric
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 Sage | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric
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
Feminine florals bloom all over the Kehlani formal dress - creating a sophisticated yet sexy vibe! The dress boasts a lace-up back that turns heads and a ruched mermaid silhouette that highlights your curves. Fit & FeaturesFloral mesh fabric, stretchy knit lining, Sleeveless cowl neckline, spaghetti straps, Lace-up back design, Front ruched seam, high slit, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:School dances, garden parties, weddings, black-tie galas, fancy date nights, birthdays, dinner parties, cocktail soirees, engagement parties, rehearsal dinners Free Shipping on All Orders Over $75. | Windsor Kehlani Formal Floral Lace Slit Mermaid Dress in Mauve | Size: L | Knit Fabric/Mesh Fabric/Mesh Fabric
Off The Shoulder Mermaid Prom Dresses
When it comes to making a jaw-dropping entrance, nothing turns heads quite like an off the shoulder mermaid prom dress. Picture this: you glide into the room, shoulders bare and confidence sky-high, the curve-hugging silhouette of your mermaid dress off shoulder catching every shimmer of light. That’s the magic of this iconic style—equal parts sultry and sophisticated, it’s designed for the boldest babes who know how to own the night. The off the shoulder neckline frames your collarbones and draws attention to your face, all while the sculpted mermaid skirt hugs your curves before flaring out in a dramatic sweep. It’s a vibe that says, “Yes, I came to slay,” and trust, you absolutely will. Whether you’re the prom queen, the life of the party, or just living out your main character moment, the off the shoulder mermaid gown is your ticket to feeling like a total goddess.
Let’s talk about picking your dream dress, because the details matter, babe. It’s all about finding the fit that flatters your shape and brings out your inner superstar. If you’re all about that hourglass silhouette, the off the shoulder mermaid prom dress is practically made for you. The way it cinches at the waist and flares at the hem? Chef’s kiss. But don’t stress if you’re not curvy—this style is a master illusionist, creating curves and drama where you want them most. Look for luxe fabrics like satin or stretch crepe that move with you (so you can dance all night, obviously), and don’t sleep on details like thigh-high slits, ruching, or a bold train. The windsor :mona off-shoulder slit mermaid formal dress is a perfect example of how a little leg action can take your look to the next level. If you’re gifting for a sister, bestie, or even treating yourself (because self-love is a must), an off shoulder mermaid dress is the ultimate confidence booster, perfect for proms, galas, or any event where you want to channel your inner red carpet celeb.
Styling your off the shoulder mermaid gown is half the fun. Go for statement earrings that frame your face, a sleek updo to show off those shoulders, and heels that make you feel unstoppable. Don’t forget, this dress isn’t just for prom—rock it at formal dinners, charity balls, or anywhere you want to make memories that last forever. And if you’re feeling spicy and want to turn up the heat, check out our Off The Shoulder Red Prom Dresses for a look that’s pure fire. Whatever your vibe, remember: you’re not just wearing a dress, you’re making a statement. So go ahead, step into your power, and let the world see what a Windsor girl can do.