Party Mermaid Dresses
Get ready to make a splash with our collection of party mermaid dresses that are sure to turn heads and make waves! These stunning silhouettes are all about channeling your inner siren, with curves that hug in all the right places and hemlines that flow like the ocean's tide. Whether you're lighting up the dance floor or stealing the spotlight at any soirée, these dresses bring the magic of the sea to your wardrobe. Dive into a world where glamour meets fantasy, and let your style shine brighter than a disco ball. With party mermaid dresses, it's time to unleash that fearless, fabulous vibe and own every room you walk into!
$109.90 - $149.90
A pink mermaid silhouette dress with sequin-scroll pattern, V-neckline, and lace-up back.
$19.97 $69.90 71% off
A pink glitter knit mermaid dress with a lace-up back and high front slit.
$109.90
A chic navy blue mermaid dress with sequins, a square neckline, and a thigh-high slit.
$29.97 $109.90 73% off
A dazzling yellow sequin-embroidered mesh dress with a mermaid silhouette and adjustable spaghetti straps.
$74.90
A navy blue glitter knit mermaid dress with a square neckline and lace-up open back.
$84.90
A pink glitter knit mermaid dress with a bow-back accent and a floor-length train.
$119.90
A glamorous lavender mermaid dress with sequin scrolls, lace-up back, and high slit.
$89.90
A dazzling periwinkle sequin lace party dress featuring a lace-up back and skater silhouette.
$49.90
A coral satin mermaid dress featuring a lace-up back, high slit, and adjustable spaghetti straps.
$89.90
A gold off-the-shoulder mermaid gown with a high slit, crafted from luxurious knit fabric.
$69.90
A taupe satin strapless mermaid dress with a sweetheart neckline and chic pleated detailing.
$79.90
A red knit mermaid dress with glitter pattern, cowl neckline, and high front slit.
$64.90
An elegant green satin mermaid dress with a lace-up back and flattering V-neckline.
$69.90
A periwinkle mesh off-the-shoulder dress with ruched seams and a mermaid silhouette.
$59.90
A stunning red mesh mermaid dress with ruched seams, cowl neckline, and adjustable straps.
$79.90
A light blue mesh mermaid dress with faux pearl embellishments and a flattering sweetheart cowl neckline.
$69.90
A navy blue mermaid dress with a cowl neckline, crisscross back, and dramatic high front slit.
$89.90
A glamorous light blue mermaid dress with glitter knit fabric, ruching, and a stylish back cutout.
$69.90
A green sleeveless mermaid dress with glitter fabric and adjustable spaghetti straps for formal events.
$79.90
A stunning white mermaid dress with faux pearl embellishments and a cold shoulder neckline.
$77 $109.90 30% off
A royal blue mermaid dress with sequin scrolls, adjustable straps, and a high front slit.
$59.90
A black crepe mermaid dress with a square halter neckline and elegant high front slit.
$69.90
A navy blue mermaid dress with a strappy open back and sleek, stretchy knit fabric.
$89.90
A dazzling gold mermaid dress with a lace-up back, high slit, and glitter knit fabric.
$79.90
A royal blue satin mermaid dress with a strappy open back and high front slit.
$69.90
A black glitter crepe knit mermaid dress with a cutout bodice and high front wrap slit.
$59.90
A strapless magenta mermaid dress featuring floral mesh, a sweetheart neckline, and a draped cowl overlay.
$89.90
A lavender mermaid gown with a lace-up back and glitter lurex fabric for formal occasions.
$79.90
A wine satin mermaid dress with a high slit and train, perfect for formal occasions.
$139.90
A pink mermaid silhouette dress with sequin-beaded bow pattern and chiffon tie-back design.
$69.90
A brown mermaid formal dress featuring a halter V-neckline and open back in smooth knit fabric.
$69.90
A pink off-the-shoulder mermaid dress with glitter fabric, ruched bust, and high front slit.
$89.90
A stunning black mermaid dress featuring a semi-sheer lace corset bodice and adjustable spaghetti straps.
$64.90
An elegant olive mermaid dress with a cowl neckline and sultry open tie-back design.
$69.90
A stunning yellow mermaid dress with a glitter finish and sultry open back for formal events.
$84.90
An enchanting black mermaid dress with glitter mesh, ruffle-back, and adjustable spaghetti straps.
$29.97 $69.90 57% off
A stunning green satin mermaid dress featuring a lace-up back and elegant wrap silhouette.
$29.97 $89.90 67% off
A green sequin mermaid dress with a boho pattern, adjustable straps, and a floor-length hem.
$84.90
A silver mermaid dress with a cowl neckline and open back, crafted from slinky metallic fabric.
$79.90
A chic black mermaid dress featuring a sheer mesh corset bodice and adjustable crisscross straps.
$89.90
A chic strapless mermaid dress in blue satin with a pleated bodice and high front slit.
$14.97 $99.90 85% off
A strapless yellow sequin mermaid dress with a cutout back and high front slit.
$129.90
A stunning green mermaid dress with sequin satin fabric, corset bodice, and adjustable straps.
$74.90
A black glitter knit mermaid dress with a cowl halter neckline and high front wrap slit.
$59.90
A strapless coral mermaid dress with glitter knit fabric and a dramatic floor-length hem.
$74.90
A black glitter knit mermaid dress with a lace-up back and side ruched seams.
$79.90
A red mermaid silhouette dress with glitter knit fabric, cowl neckline, and lace-up back.
$59.90
A chic strapless green mermaid dress with a trendy tie-back design in slinky knit fabric.
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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
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
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 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
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
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 Gold | Size: XS | Knit 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
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
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
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
Party Mermaid Dresses
Dive into the world of party mermaid dresses and get ready to turn every entrance into a main character moment. There’s something about the curve-hugging silhouette, dramatic flare, and glimmering details of a mermaid vibe dress that just says, “Tonight, I’m unforgettable.” Whether you’re getting ready for a birthday bash, a bachelorette blowout, or the kind of rooftop soirée that lives rent-free in your camera roll, these dresses are your secret weapon for making waves. Think luxe fabrics that shimmer with every move, bold slits that demand attention, and off-shoulder necklines that let you show off that killer collarbone highlight. The mona off-shoulder slit mermaid formal dress windsor is a perfect example of how to channel pure confidence—because when you look this good, there’s no such thing as blending in. The magic of a mermaid dress is all about celebrating your curves, serving drama, and giving you the kind of energy that makes you want to dance until sunrise.
Shopping for a mermaid party dress is like picking your alter-ego for the night. You want something that fits like it was made just for you—snatched at the waist, flared at the hem, and maybe even a little sparkle to catch the light while you own the dance floor. The windsor gwendolyn dress, with its iconic bow detail, is a favorite for girls who love to serve a little extra. It’s not just about looking stunning (though, let’s be honest, you will); it’s about feeling unstoppable. These dresses are a go-to for celebrations, but they also make unforgettable gifts for besties who deserve a Cinderella moment. Imagine gifting a windsor gwendolyn bow dress to your ride-or-die before her milestone birthday or slipping into a gwendolyn dress windsor for your own epic night out—these are the kind of memories that last way longer than any filter. And if you’re the type who loves to coordinate with your squad, nothing says “iconic group pic” like matching mermaid silhouettes, each with your own twist on glam.
There’s no wrong way to rock a mermaid dress—pair it with strappy heels, a bold clutch, and your fiercest confidence, and you’re set. Don’t forget to play with accessories: statement earrings, a swipe of your favorite gloss, and maybe even a tiara if you’re feeling extra (because, honestly, why not?). With so many styles to choose from, you can go full-on Hollywood with sequins and metallics or keep it sleek with a classic satin finish. And when you’re ready to explore even more looks that bring the party wherever you go, check out our full collection of Party Theme Dresses for inspiration that’ll have you RSVP’ing “yes” to every invite. No matter where the night takes you, remember: when you slip into a mermaid party dress, you’re not just dressed to impress—you’re dressed to make memories, break hearts, and leave a little sparkle behind.