Mermaid Party Dresses
Get ready to make a splash, because our mermaid party dresses are here to turn your next event into an under-the-sea adventure! Imagine shimmering scales, iridescent hues, and silhouettes that hug you in all the right places—these dresses are designed to unleash your inner siren. Whether you're channeling Ariel vibes or just want to feel like the queen of the ocean, these enchanting styles promise to leave everyone in awe. Dive into a world where fantasy meets fashion, and let your mermaid dreams come true with every twirl and wave.
$109.90
A chic navy blue mermaid dress with sequins, a square neckline, and a thigh-high slit.
$119.90
A stunning lavender mermaid dress featuring sequin scrolls, lace-up back, and high slit.
$49.90
A coral satin mermaid dress featuring a lace-up back, high slit, and adjustable spaghetti straps.
$99.90
A mint sequin scroll mermaid dress with a strappy back, perfect for prom or black-tie events.
$84.90
A pink glitter knit mermaid dress with a bow-back accent and a floor-length train.
$89.90
A luxurious green knit mermaid dress featuring an off-the-shoulder neckline and dramatic high front slit.
$69.90
A taupe satin strapless mermaid dress with a sweetheart neckline and chic pleated detailing.
$69.90
A burgundy knit formal dress with a lace-up back, ruching, and a mermaid silhouette.
$64.90
An elegant green satin mermaid dress with a lace-up back and flattering V-neckline.
$59.90
A red floral mesh mermaid dress featuring a lace-up back, high slit, and cowl neckline.
$59.90
A stunning red mesh mermaid dress with ruched seams, cowl neckline, and adjustable straps.
$69.90
A mauve glitter mermaid dress with adjustable straps, perfect for weddings and formal events.
$19.97 $79.90 75% off
A light blue mesh mermaid dress with faux pearl embellishments and a flattering sweetheart cowl neckline.
$69.90
A navy blue mermaid formal dress with a cowl neckline, crisscross back, and high front slit.
$89.90
A light blue glitter knit mermaid dress with ruching, a scoop neckline, and a stylish back cutout.
$77 $109.90 30% off
A stunning royal blue mermaid dress with sequins, adjustable straps, and a high front slit.
$59.90
A black crepe mermaid dress with a square halter neckline and elegant high front slit.
$15.97 $69.90 77% off
A pink glitter knit mermaid dress with a lace-up back and high front slit.
$19.97 $99.90 80% off
A sage mermaid formal dress featuring a halter V-neckline and elegant tie-back design.
$149.90
A sophisticated white mermaid dress featuring beaded faux pearls and a dramatic open-back design.
$69.90
A navy blue mermaid dress with a strappy open back and sleek, stretchy knit fabric.
$64.90
A sleek black knit mermaid dress featuring a scoop neckline, open back, and high front slit.
$69.90
A pink off-the-shoulder mermaid dress with glitter fabric, ruched bust, and high front slit.
$79.90
A glamorous red mermaid dress featuring glitter knit fabric, an open back, and a high front slit.
$69.90
A stunning yellow mermaid dress with a glitter finish and sultry open back for formal events.
$15.97 $79.90 80% off
An orange mermaid silhouette dress with glitter knit fabric, cowl neckline, and lace-up back.
$69.90
A brown mermaid formal dress featuring a halter V-neckline and open back in smooth knit fabric.
$59.90
A stunning periwinkle mesh dress with a ruched mermaid silhouette and off-the-shoulder neckline.
$79.90
A white formal dress featuring faux pearl embroidery, a sweetheart neckline, and a high side slit.
$79.90
A wine satin mermaid dress with a high slit and train, perfect for formal occasions.
$89.90
A stunning black sequin glitter dress with a sheer corset bodice and mermaid silhouette.
$19.97 $79.90 75% off
A black velvet mermaid dress with a sweetheart neckline and glitter accents for formal occasions.
$99.90
A yellow mermaid sequin dress with a cutout back, high slit, and adjustable spaghetti straps.
$69.90
A romantic rose lace corset mermaid dress with ruffled accents and adjustable spaghetti straps.
$99.90
A yellow satin mermaid dress with beaded applique neckline and adjustable spaghetti straps.
$69.90
A blue floral crepe mermaid dress with a sweetheart neckline and high front slit.
$76.90
A navy blue mermaid formal dress featuring a chiffon tie-back and floral velvet pattern.
$119.90
An orange mermaid dress with sequin embroidery, lace-up back, and a high front slit.
$169.90
A pink mermaid formal dress with bead sequins, lace-up back, and high front slit.
$19.97 $79.90 75% off
A chic black mermaid dress featuring a sheer mesh corset bodice and adjustable crisscross straps.
$19.97 $74.90 73% off
A black crepe mermaid dress with sheer lace panels and a sweetheart neckline for formal events.
$19.97 $74.90 73% off
A black glitter knit mermaid dress with a lace-up back and side ruched seams.
$79.90
A sleek lavender mermaid dress with a ruched silhouette and adjustable spaghetti straps.
$74.90
A black glitter knit mermaid dress with a halter neckline and high front wrap slit.
$19.97 $159.90 88% off
A dazzling green mermaid dress with sequins, glitter, and a corset bodice for formal events.
$59.90
A strapless coral mermaid dress with glitter knit fabric and side ruched seams for formal events.
$59.90
A navy blue mesh mermaid dress featuring cap sleeves, a lace-up back, and elegant ruched detailing.
$54.90
A mauve mesh and knit mermaid dress featuring an off-shoulder neckline and elegant floral print.
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Slip into the luxe vibes of Mayra! Designed to highlight your figure, this formal satin dress delivers a chic form-hugging fit and a high slit for effortless movement. Fit & FeaturesSmooth satin-knit fabric, moderate stretch, Sleeveless square neckline, spaghetti straps, Fitted bodice, side hip pleating, Form-fitting silhouette, high-cut front slit, Floor-length hem, Style runs small, Where to Wear:Homecoming, weddings, black-tie parties, galas, military balls, engagement parties, rehearsal dinners, bridal celebrations, birthday events, milestone celebrations Free Shipping on All Orders Over $75. | Windsor Mayra Formal Satin Slit Long Dress in Sage | Size: S | Satin Fabric
Create a captivating entrance in this formal wrap dress for your next soiree. All eyes are on you in this stylishly chic long formal dress with a plunging V-neckline to perfectly display a sparkling rhinestone lariat or delicate layers of dainty necklaces. Fit & FeaturesCrepe fabric, moderate stretch, Asymmetrical wrap V-neckline, Adjustable spaghetti straps, Ruched detailing, slim-fit bodice, High front slit, floor-length wrap silhouette, Runs true to size, Where to Wear:Prom, black-tie weddings, and formal parties. Free Shipping on All Orders Over $75. | Windsor Sasha Formal High Slit Wrap Dress in Black | Size: XS | Rhinestone
The Marissa long satin dress brings elegance and sultriness to your formal night. The floor-length gown enhances your curves with a fitted bodice and flattering A-line silhouette while the high front slit provides movement. Fit & FeaturesStretch-satin fabric, non-see-through, double-lined bust, Sleeveless pleated cowl neckline, spaghetti straps, Slim-fit bodice, empire waistline, High front slit, floor-length hem, A-line silhouette, Runs true to size, Where to Wear:Prom, weddings, black-tie soirees, special date nights, and engagement parties. Free Shipping on All Orders Over $75. | Windsor Marissa Formal Satin Cowl Neck Dress in Green | Size: S | Satin Fabric
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
Lavish yourself with a luxe formal dress that elevates your special occasion outfit! Cheyenne features a one-shoulder neckline, a wired V-neck bust, a fitted long sleeve, a high side slit on the floor-length hem, and a curve-hugging A-line silhouette. The long dress is composed of a lined velvet fabric that offers a moderate stretch. Complete the look with rhinestone heels and a sphere clutch. Fit & FeaturesOne-shoulder neckline, wired V-neck bust, Fitted long sleeve, High side slit, floor-length hem, A-line silhouette, Lined velvet fabric, Form-hugging fit, moderate stretch, Strapless or sticky bra recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black-2 | Size: S | Rhinestone/Velvet Fabric
Make a sparkly statement at your next soiree in the trendy glam Addison glitter formal dress! Bring radiance to the room in this floor-length dress with a sleek design that fits like a glove. Fit & FeaturesSheer glitter mesh fabric, full knit stretchy lining, Sleeveless cowl neckline, spaghetti straps, High waist seam, Floor-length fitted silhouette, Runs true to size, Where to Wear:Prom, black tie weddings, galas, special date nights, rehearsal dinner Free Shipping on All Orders Over $75. | Windsor Addison Glitter Mesh Formal Dress in Black | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric
Embellished with light-catching sequins, the Bethanie formal dress is a clear stunner with a lace-up back and a flattering mermaid silhouette with a floor-length hem. Fit & FeaturesSequin-scroll pattern, mesh fabric, stretch knit lining, Sleeveless V-neckline, padded bust, Lace-up back, zipper and hook-eye closure, Mermaid silhouette, Floor-length hem, Runs true to size, Where to Wear:Prom, black-tie events, formal weddings, and upscale parties. Free Shipping on All Orders Over $75. | Windsor Bethanie Formal Sequin V-Neck Mermaid Dress in Yellow | Size: S | Knit Fabric/Mesh Fabric/Mesh Fabric
Sultry and stunning, the Alisha formal dress will keep all eyes on you. With thin rhinestone detailed straps that give effortless sparkle and a curve-hugging silhouette, and an alluring high slit. Fit & FeaturesLightweight, breathable stretchy fabric, Sleeveless cowl neckline, Rhinestone detailed straps, High waist seam, Floor-length hem, form-fitting silhouette, high slit, Runs true to size, Where to Wear:Prom, glamorous evenings, dinner parties, weddings Free Shipping on All Orders Over $75. | Windsor Alisha Rhinestone Strap Formal Dress in Black | Size: L | Stretchy Fabric/Rhinestone
Dare to stun in the Jamie satin formal dress crafted with silky satin fabric for a gorgeous sheen. The bold plunge halter neckline and open lace-up back will turn heads while the fitted column silhouette flaunts your curves. Fit & FeaturesSilky satin fabric, short knit stretchy lining, Plunge halter V-neckline, shoulder straps, padded bra cups, Lace-up open back, lower zipper with hook-eye closure, High side slit, Fitted column silhouette, Floor-length hem, Runs true to size, Where to Wear:Prom, weddings, galas, and black-tie soirees. Free Shipping on All Orders Over $75. | Windsor Jamie Lace-Up Satin Formal Column Dress in Red | Size: XS | Knit Fabric/Satin Fabric
The Rose formal long column dress is the perfect combination of elegance and glamour with a sheer corset trim and high-side slit for effortless allure! Fit & FeaturesMesh fabric, partial stretchy knit lining, Sleeveless sweetheart neckline, cowl pleating, Adjustable spaghetti straps, crisscross open back, Padded bust, sheer corset bodice, flexible boning, Side ruched seams, fitted column silhouette, High-side slit, floor-length hem, Style runs small, Where to Wear:Prom, weddings, bridesmaids, rehearsal dinners, cocktail soirees, and dressed-up date nights. Free Shipping on All Orders Over $75. | Windsor Rose Formal Mesh Corset Column Dress in Green | Size: M | Knit Fabric/Mesh Fabric
Mermaid Party Dresses
When it’s time to make a splash, nothing turns heads like a mermaid party dress that hugs every curve and shimmers with every step. Whether you’re prepping for a glammed-up birthday bash, a jaw-dropping dress gala, or you just want to channel your inner siren at a cocktail hour, these dresses are the ultimate confidence boosters. Picture this: you glide into the room, the light catches the iridescent sheen of your gown, and suddenly you’re the main character—everyone’s eyes are on you. That’s the magic of a mermaid dress for women. It’s all about that fitted silhouette, the dramatic flare at the hem, and the kind of sparkle that says, “I came to slay.” These aren’t just dresses—they’re declarations. They’re for the girls who want to feel bold, beautiful, and a little bit extra, whether you’re celebrating a major milestone or just living out your mermaid fantasy for the night.
Picking out a mermaid theme dress is all about embracing your vibe. Think about the mood you want to set: Are you going for full-on glam with sequins and metallics, or is your style more ethereal with soft pastels and delicate embellishments? Either way, you’re in for a wild ride. These dresses are the go-to for bachelorette parties—imagine you and your girls, all dolled up for a night of mischief, the bride-to-be shining in her own mermaid dress bachelorette moment. Or maybe you’re the guest of honor at a birthday party, making your entrance in a windsor gwendolyn bow dress that’s equal parts sweet and sassy. And let’s not forget gifting—if your bestie is all about that sparkle life, surprising her with a mermaid dress is basically handing her a golden ticket to main character energy. The best part? These dresses aren’t just for one night. Style them up for a formal event, a themed party, or even a spontaneous night out when you want to feel unstoppable. Add a bold lip, sky-high heels, and your favorite statement earrings, and you’re ready to own the night.
The secret to pulling off a mermaid party dress? It’s all in the attitude. Stand tall, walk with a little extra sway, and don’t be afraid to let your personality shine. These dresses are designed for the fearless, the fun-lovers, and the ones who know that life is just better when you’re a little bit overdressed. If you’re ready to dive in and make some waves, check out our curated collection of Party Mermaid Dresses to find your perfect match. Trust—once you slip into one of these stunners, you’ll never want to take it off.