Evening Mermaid Dresses
Dive into a world where elegance meets allure with our stunning collection of evening mermaid dresses. Perfect for the Windsor girl who loves to make waves, these dresses hug your curves in all the right places, giving you that show-stopping silhouette that's bound to turn heads. Whether you're strutting into a gala or dancing the night away at a chic soirée, these gowns are your ticket to feeling like the queen you truly are. With styles that shimmer and fabrics that flow, it's time to unleash your inner siren and make every entrance unforgettable.
$89.90
A luxurious green knit mermaid dress featuring an off-the-shoulder neckline and dramatic high front slit.
$14.97 $59.90 75% off
A black glitter mermaid dress with a lace-up back and high-low ruffled hem.
$109.90
A chic navy blue mermaid dress with sequins, a square neckline, and a thigh-high slit.
$39.90
A sultry black formal dress with rhinestone straps, a high slit, and a curve-hugging silhouette.
$84.90
A pink glitter knit mermaid dress with a bow-back design and floor-length train for formal events.
$119.90
A glamorous lavender mermaid dress with 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.
$69.90
A taupe satin strapless mermaid dress with a sweetheart neckline and chic pleated detailing.
$99.90
A mint mermaid dress with sequin scrolls, strappy back, and padded bust for elegant occasions.
$59.90
A red floral mesh mermaid dress with a lace-up back, high slit, and floor-length hem.
$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 green sleeveless mermaid dress with glitter fabric, adjustable straps, and a floor-length hem.
$69.90
A navy blue mermaid dress with a cowl neckline, crisscross back, and dramatic high front slit.
$89.90
A glamorous burgundy mermaid dress with glitter knit fabric, ruching, and a stylish back cutout.
$74.90
An elegant red mermaid dress with a glitter knit fabric and off-the-shoulder sweetheart neckline.
$77 $109.90 30% off
A stunning royal blue mermaid dress with sequins, adjustable straps, and a high front slit.
$19.97 $69.90 71% off
A navy blue satin glitter mermaid dress with a strapless neckline and pleated bodice.
$15.97 $69.90 77% off
A pink glitter knit mermaid dress with a lace-up back and high front slit.
$74.90
A navy blue mermaid dress with a tie-back design, high slit, and stretchy knit fabric.
$19.97 $99.90 80% off
A sage mermaid formal dress featuring a halter V-neckline and elegant tie-back design.
$19.97 $139.90 86% off
A pink mermaid silhouette dress with sequin-beaded bow pattern and chiffon tie-back design.
$69.90
A navy blue mermaid dress with a strappy open back and sleek, stretchy knit fabric.
$69.90
A pink off-the-shoulder mermaid dress with glitter fabric, ruched bust, and high front slit.
$79.90
A glamorous black mermaid dress with glitter knit fabric, open back, and high front slit.
$19.97 $69.90 71% off
A wine-colored mermaid dress with glitter crepe fabric, cutout bodice, and high front wrap slit.
$89.90
A sultry wine satin mermaid dress featuring a lace corset bodice and high front slit.
$19.97 $64.90 69% off
A light blue mermaid dress with glitter, lace-up back, and high front wrap slit for formal events.
$69.90
A brown mermaid formal dress featuring a halter V-neckline and open back in smooth knit fabric.
$19.97 $89.90 78% off
A lavender mermaid gown with a lace-up back and glitter lurex fabric for formal occasions.
$15.97 $79.90 80% off
An orange mermaid silhouette dress with glitter knit fabric, cowl neckline, and lace-up back.
$15.97 $69.90 77% off
A stunning orange satin mermaid dress featuring a lace-up back and elegant wrap silhouette.
$15.97 $49.90 68% off
An elegant orange mermaid dress featuring a cowl neckline and adjustable spaghetti straps in stretchy knit.
$89.90
A stunning black sequin glitter dress with a sheer corset bodice and mermaid silhouette.
$19.97 $79.90 75% off
A burgundy formal dress with faux pearl embroidery, sweetheart neckline, and high slit mermaid silhouette.
$99.90
A yellow mermaid sequin dress with a cutout back, high slit, and adjustable spaghetti straps.
$19.97 $99.90 80% off
A lavender glitter knit mermaid gown with a cowl neckline, perfect for prom or formal events.
$69.90
A romantic rose lace corset mermaid dress with ruffled accents and adjustable spaghetti straps.
$19.97 $64.90 69% off
A green knit mermaid dress with a cowl neckline, spaghetti straps, and a high front slit.
$69.90
A blue floral crepe mermaid dress with a sweetheart neckline and high front slit.
$99.90
A yellow satin mermaid dress with beaded applique neckline and adjustable spaghetti straps.
$64.90
A chic black strapless mermaid dress featuring a pleated wrap-front and high-cut slit.
$119.90
An orange mermaid dress with sequin embroidery, lace-up back, and a high front slit.
$19.97 $159.90 88% off
An ethereal green tulle formal dress with sequins, a corset bodice, and a mermaid silhouette.
$169.90
A pink mermaid formal dress with bead sequins, lace-up back, and high front slit.
$19.97 $74.90 73% off
A black glitter knit mermaid dress with a lace-up back and side ruched seams.
$49.90
A burgundy mesh maxi dress featuring a floral print, plunge halter neckline, and mermaid silhouette.
$79.90
A captivating red glitter mermaid dress featuring a cowl neckline, padded cups, and a dramatic slit.
$74.90
A black glitter knit mermaid dress with a halter neckline and high front wrap slit.
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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
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
Sophistication meets sultry on the Marjorie formal dress perfect for cocktail parties and dressy family get-togethers. She features sheer chiffon peasant long sleeves, a square neckline, a bodycon silhouette, and a front ruched seam leading to the skin-flaunting slit along her midi-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Style with a chic clutch and heels to complete the look! Fit & FeaturesSheer chiffon peasant long sleeves, square neckline, Front ruched seam, slit detail, Bodycon silhouette, Midi-length hem, Lined crepe fabric, moderate stretch, Bra-friendly design, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Marjorie Formal Chiffon Sleeve Midi Dress in White | Size: S | Chiffon/Crepe Fabric
A chic staple skater dress featuring a flirty off-the-shoulder folded neckline and a short-length perfect for styling with boots or heels. Fit & FeaturesRibbed knit fabric with plenty of stretch, Off-the-shoulder neckline, fold-over accent, Long fitted sleeves, Short-length hem, Skater silhouette, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Chic Staple Ribbed Knit Skater Dress in Black | Size: M | Knit 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 Black | Size: L | Knit Fabric
A sparkling sequin scroll pattern adds beauty and shine to the glamorous Saige formal long dress! With a lace-up back that turns heads, a curve-hugging mermaid silhouette, and a high slit for a gorgeous look. Fit & FeaturesSequin scroll pattern, mesh fabric, stretchy full knit lining, Sleeveless plunge V-neckline, padded bust, Spaghetti straps, open lace-up back detail, Back zipper and hook-eye closure, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie events, glam functions, and parties. Free Shipping on All Orders Over $75. | Windsor Saige Formal Sequin Lace-Up Mermaid Dress in Lavender | Size: XS | Knit Fabric/Mesh Fabric/Mesh 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
Bring the romantic allure to the evening affair in the Marylou lace mesh plunge formal dress! She embodies flirtatious style in a sleeveless plunge V-neckline with a built-in padded bust and adjustable spaghetti straps on her empire waist bodice. The sparkly embroidered lace mesh fabric effortlessly flows into a floor-length silhouette with a high-side slit to showcase some legs. She also features a curve-conscious silhouette to flaunt your stunning figure! Complete the look in an elegant hair clip. Fit & FeaturesPlunge V-neckline, adjustable spaghetti straps, Adhesive bra recommended, built-in padded bust, High side slit, back zipper, hook and eye closure, Empire waist, form-fitting silhouette, Floor-length hem, Sparkly embroidered lace mesh fabric, full knit lining, moderate stretch, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Marylou Lace Mesh Plunge Neck Formal Dress in Black | Size: L | Knit Fabric/Mesh Fabric/Mesh 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 Green | Size: XS | Knit Fabric
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 Brown | Size: L | Satin Fabric
Evening Mermaid Dresses
When it’s time to make an entrance—like, jaws-on-the-floor, cameras flashing, “who is she?” levels of iconic—nothing delivers quite like a mermaid dress. The magic of these beauties is all in the silhouette: curve-hugging through the bodice and hips, then flaring out at just the right moment for that dramatic, red-carpet-worthy finish. You know the vibe: Hollywood starlet meets modern goddess, with a little bit of main character energy sprinkled on top. Whether you’re headed to a gala, prom, or that ultra-glam wedding where the dress code just says “bring the drama,” a mermaid dress is your ticket to unforgettable. These dresses are the ultimate confidence boosters, sculpting and accentuating your shape in all the right ways while letting you live out your most extra, unapologetic fashion dreams. There’s a reason you’ll spot these stunners at every major event—everyone wants their moment to shine, and a mermaid dress guarantees you will.
If you’re shopping for a mermaid dress, it’s all about the details and the vibe you want to serve. Maybe you’re obsessed with all things sparkly and can’t resist the allure of sequins—cue the windsor rowena sequin mermaid dress, a total showstopper that’s basically a disco ball in dress form. Or perhaps you’re drawn to luxe satins, sultry mesh, or delicate lace that feels like a love letter to old-school glamour. The best part? Mermaid dresses come in a range of styles, from subtle and sophisticated to bold and bedazzled, so you can find your perfect match for any occasion. They’re a go-to for birthday queens, bridesmaids, and anyone who wants to be the best-dressed guest. And let’s not forget about gifting—if you’ve got a bestie, sister, or even a soon-to-be grad who deserves a little extra sparkle in her life, a mermaid dress is the ultimate “I see you, superstar” present. Just imagine the look on her face when she unwraps something as dazzling as the rowena sequin mermaid dress windsor is known for. That’s a core memory in the making.
Don’t be afraid to play with accessories and styling, either. Mermaid dresses are made for statement earrings, strappy heels, and a little bit of attitude. They’re the kind of dress you slip into when you want to turn the sidewalk into your personal runway or make every dance floor your stage. And if you’re all about that group chat hype, just wait until you send your fit check—your girls will lose it. When you’re ready to dive into a sea of shimmer, bold colors, and unforgettable silhouettes, take a peek at the full lineup of Mermaid Formal Dresses and get ready to serve looks that are anything but ordinary. This is your moment—own it, love it, and let your inner mermaid out to play.