Wedding Mermaid Dresses
Ready to make waves on your big day? Dive into our stunning collection of wedding mermaid dresses that are sure to make a splash! These jaw-dropping gowns are designed to hug your curves in all the right places, creating a silhouette that's as unforgettable as you are. Whether you're walking down the aisle or tearing up the dance floor, these dresses will have you feeling like the queen of the ocean. So go ahead, Windsor girl, let your inner siren shine and turn your fairy tale into a reality with a dress that's anything but ordinary.
$109.90 - $149.90
A pink mermaid silhouette dress with sequin-scroll pattern, V-neckline, and lace-up back.
$69.90
A navy blue mermaid dress with a cowl neckline, crisscross back, and dramatic high front slit.
$74.90
A navy blue mermaid dress with a tie-back design, high slit, and stretchy knit fabric.
$109.90
A chic navy blue mermaid dress with sequins, a square neckline, and a thigh-high slit.
$99.90
A mint sequin scroll mermaid dress with a strappy back, perfect for prom or black-tie 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.
$84.90
A pink glitter knit mermaid dress with a bow-back design and floor-length train for formal events.
$119.90
A lavender sequin mermaid dress with a lace-up back, perfect for prom and formal events.
$69.90
A taupe satin strapless mermaid dress with a sweetheart neckline and chic pleated detailing.
$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.
$69.90
A navy blue knit mermaid dress featuring lace trim, flutter straps, ruching, and a lace-up back.
$69.90
A green sleeveless mermaid dress with glitter fabric, adjustable straps, and a floor-length hem.
$59.90
A black crepe mermaid dress with a square halter neckline and elegant high front slit.
$69.90
A pink off-the-shoulder mermaid dress with glitter fabric, ruched bust, 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.
$39.97 $89.90 56% off
A lavender mermaid gown with a lace-up back and glitter lurex fabric for formal occasions.
$74.90
A black glitter knit mermaid dress with a halter neckline and high front wrap slit.
$99.90
A yellow satin mermaid dress with beaded applique neckline and adjustable spaghetti straps.
$19.97 $74.90 73% off
A navy blue glitter knit mermaid dress with a square neckline and lace-up open back.
$49.90
A coral satin mermaid dress featuring a lace-up back, high slit, and adjustable spaghetti straps.
$89.90
An elegant green mermaid gown with a folded off-the-shoulder neckline and high front slit.
$59.90
A stunning red mesh mermaid dress with ruched seams, cowl neckline, and adjustable straps.
$89.90
A glamorous yellow glitter knit mermaid dress with ruching, spaghetti straps, and a stylish back cutout.
$19.97 $69.90 71% off
A strapless navy blue mermaid dress in shimmering satin glitter with a pleated bodice and high slit.
$89.90
Exude glamour and luxe energy in the Elliot formal dress crafted with lined mesh fabric with chic tonal rhinestone and faux pearl embellishments. It features a sleeveless cowl neckline, adjustable spaghetti straps for a customized fit, and a floor-sweeping mermaid silhouette to flaunt your stunning curves. Fit & FeaturesSheer mesh fabric with knit lining, Tonal rhinestone and faux pearl embellishments, Cowl neckline, Adjustable spaghetti straps, Back zipper closure, Floor-length mermaid silhouette, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Elliot Rhinestone And Pearl Mesh Mermaid Dress in Black | Size: XS | Knit Fabric/Rhinestone/Mesh Fabric
$15.97 $69.90 77% off
A pink glitter knit mermaid dress featuring a lace-up back, V-neckline, and high front slit.
$9.97 $79.90 88% off
A chic black mermaid dress with marabou feather trim and a thigh-high slit in crepe fabric.
$62.90
A chic green mermaid dress with a cold-shoulder design and a thigh-high front slit.
$59.97 $139.90 57% 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.
$79.90
A glamorous red glitter mermaid dress with an open back and high front slit for formal occasions.
$69.90
A brown mermaid formal dress featuring a halter V-neckline and open back in smooth knit fabric.
$15.97 $79.90 80% off
An orange mermaid silhouette dress with glitter knit fabric, cowl neckline, and lace-up back.
$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.
$64.90
A chic black strapless mermaid dress featuring a pleated wrap-front design with a high-cut slit.
$69.90
A black lace mermaid dress with a sweetheart neckline and adjustable spaghetti straps for formal occasions.
$69.90
A blue floral crepe mermaid dress with a sweetheart neckline and high front slit.
$69.90
A romantic rose lace corset mermaid dress with ruffled accents and adjustable spaghetti straps.
$99.90
A yellow mermaid sequin dress with a cutout back, high slit, and adjustable spaghetti straps.
$29.97 $64.90 54% off
A green knit mermaid dress with a cowl neckline, spaghetti straps, and a high front slit.
$59.90
A stunning periwinkle mesh dress with a ruched mermaid silhouette and off-the-shoulder neckline.
$119.90
An orange mermaid dress with sequin embroidery, lace-up back, and a high front slit.
$69.97 $159.90 56% off
An ethereal green tulle formal dress with sequins, a corset bodice, and a mermaid silhouette.
$79.90
An elegant strapless mermaid dress in gold satin with a high wrap slit for formal occasions.
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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
Wedding Mermaid Dresses
When it comes to wedding mermaid dresses, you’re stepping into a world where drama meets romance—and trust us, you’re about to make waves. Whether you’re the bride about to have her main character moment, a bridesmaid ready to slay with every step, or a guest who refuses to blend in, mermaid silhouettes are your ticket to unforgettable entrances and even more iconic exits. These gowns are all about sculpting your curves, cinching at the waist, and then flaring out in a cascade of fabric that practically begs for a twirl on the dance floor. Picture this: you’re gliding across the venue, the train of your dress trailing behind you, catching the light and every envious glance in the room. It’s giving goddess energy, and honestly, we’re here for it. The mermaid cut isn’t just a style—it’s a statement, and it’s perfect for anyone who loves to serve looks with a little extra attitude.
Choosing the perfect mermaid wedding dress is all about the vibe you want to channel. Are you a minimalist queen craving clean lines and subtle elegance, or are you all about that sparkle, craving sequins, beading, and lace that’s as extra as your group chat? Maybe you’re obsessed with off-shoulder drama like the windsor :mona off-shoulder slit mermaid formal dress, or you want a thigh-high slit that says “I came to party.” The magic of mermaid dresses is that they’re endlessly customizable—think bold trains, daring necklines, and even that hint of leg for a little mischief. If you’re shopping for someone else (major bestie points, by the way), these dresses make an unforgettable gift for a bride-to-be, a maid of honor, or even that friend who’s got a calendar full of RSVPs and a closet full of “nothing to wear.” And don’t stress about fit—mermaid styles are designed to hug your body in all the right places, so you’ll feel snatched and secure from the first toast to the last dance. Pro tip: bring your hype squad to your try-on sesh, because nothing beats the confidence boost of your girls cheering you on as you find “the one.”
Don’t forget, mermaid wedding dresses aren’t just for brides—they’re the ultimate power move for guests who want to serve up some main character energy of their own. If you’re hunting for a look that’s equal parts sophisticated and jaw-dropping, explore our curated selection of Mermaid Wedding Guest Dresses for options that’ll make you the best-dressed attendee (without upstaging the bride, of course). Whether you’re dancing under the stars or posing for pics with your ride-or-die crew, these dresses are built for memories—and for making you feel like the absolute star you are. So go ahead, slip into that mermaid silhouette, channel your inner siren, and let the good times roll. You’ve got this, and we’ve got your back every step (and sassy hair flip) of the way.