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.

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$79.90

5 star rating

A stunning white mermaid dress with faux pearl embellishments and a cold shoulder neckline.

Best Seller

$84.90

4.558824 star rating

A pink glitter knit mermaid dress with a bow-back design and floor-length train for formal events.

$109.90

4.722891 star rating

A chic navy blue mermaid dress with sequins, featuring a lace-up back and thigh-high slit.

Best Seller

$109.90 - $149.90

4.586207 star rating

A pink mermaid silhouette dress with sequin-scroll pattern, V-neckline, and lace-up back.

Sale

$49.97 $119.90 58% off

4.735294 star rating

A glamorous yellow mermaid dress featuring a sequin scroll pattern and an alluring lace-up back.

$69.90

4.347826 star rating

A taupe satin strapless mermaid dress with a sweetheart neckline and chic pleated detailing.

$79.90

4.823529 star rating

A light blue mermaid gown with faux pearl mesh, sweetheart neckline, and adjustable spaghetti straps.

Sale

$77 $109.90 30% off

4.416667 star rating

A royal blue mermaid dress with sequin scrolls, adjustable straps, and a high front slit.

Best Seller

$59.90

4.818182 star rating

A black crepe mermaid dress with a square halter neckline and elegant high front slit.

Best Seller

$74.90

4.714286 star rating

A navy blue mermaid dress with a tie-back design, high slit, and stretchy knit fabric.

$59.90

5 star rating

A strapless magenta mermaid dress featuring floral mesh, a sweetheart neckline, and a draped cowl overlay.

Sale

$24.97 $49.90 50% off

4.75 star rating

A chic orange mermaid dress with a cowl neckline and adjustable spaghetti straps in stretchy knit fabric.

$79.90

4.5 star rating

A red glitter knit mermaid dress with a lace-up back and padded bra cups for formal events.

$74.90

4.416667 star rating

A navy blue glitter knit mermaid dress with a square neckline and lace-up open back design.

$49.90

4.827586 star rating

A coral satin mermaid dress featuring a lace-up back, high slit, and adjustable spaghetti straps.

$99.90

4.636364 star rating

A mint sequin scroll mermaid dress with a strappy back, perfect for prom or black-tie events.

$64.90

4.526316 star rating

An elegant green satin mermaid dress with a lace-up back and flattering V-neckline.

$59.90

4.68421 star rating

A red floral mesh mermaid dress featuring a lace-up back, high slit, and cowl neckline.

$89.90

4.888889 star rating

An elegant green mermaid gown with a folded off-the-shoulder neckline and high front slit.

Best Seller

$69.90

4.8125 star rating

A navy blue knit mermaid dress featuring lace trim, flutter straps, ruching, and a lace-up back.

$89.90

4.25 star rating

A glamorous light blue mermaid dress with glitter knit fabric, ruching, and a stylish back cutout.

$69.90

4.466667 star rating

A green sleeveless mermaid dress with glitter fabric, adjustable straps, and a floor-length hem.

$69.90

4.461538 star rating

A strapless navy blue mermaid dress in shimmering satin glitter with a pleated bodice and high slit.

$59.90

4.75 star rating

A maroon knit mermaid dress featuring a sweetheart neckline, cowl draping, and a high front slit.

Sale

$19.97 $69.90 71% off

4.454546 star rating

A pink glitter knit mermaid dress featuring a lace-up back, V-neckline, and high front slit.

$84.90

5 star rating

A sage sequin formal dress with an asymmetrical one-shoulder neckline and mermaid silhouette.

$149.90

4.666667 star rating

A white mesh mermaid dress featuring beaded faux pearls and a dramatic open-back halter design.

$69.90

4.25 star rating

A navy blue mermaid dress with a strappy open back and sleek, stretchy knit fabric.

$62.90

4.5 star rating

A chic green mermaid dress with a cold-shoulder design and a thigh-high front slit.

$69.90

4.571429 star rating

A black glitter crepe knit mermaid dress with a cutout bodice and high front wrap slit.

$79.90

4.571429 star rating

A royal blue satin mermaid dress with a high slit and open cross-back strappy design.

$89.90

4.666667 star rating

A lavender mermaid gown with a lace-up back and glitter lurex fabric for formal occasions.

$59.90

3.833333 star rating

A pink lace formal dress featuring a chic corset bodice and elegant mermaid silhouette.

$139.90

5 star rating

A pink mermaid silhouette dress with sequin-beaded bow pattern and chiffon tie-back design.

$69.90

4.4 star rating

A brown mermaid formal dress featuring a halter V-neckline and open back in smooth knit fabric.

$69.90

3.8 star rating

A pink off-the-shoulder mermaid dress with glitter fabric, ruched bust, and high front slit.

$64.90

4.8 star rating

An elegant olive mermaid dress with a cowl neckline and sultry open tie-back design.

$69.90

5 star rating

A blue floral crepe mermaid dress with a sweetheart neckline and high front slit.

$64.90

4.6 star rating

A green knit mermaid dress with a cowl neckline, spaghetti straps, and a high front slit.

Sale

$14.97 $99.90 85% off

4.75 star rating

A stunning yellow strapless mermaid dress with sequin embellishments, cutout back, and high front slit.

$69.90

4.75 star rating

A black lace mermaid dress with a sweetheart neckline and adjustable spaghetti straps for formal occasions.

$74.90

3.75 star rating

A black glitter knit mermaid dress with a halter neckline and high front wrap slit.

$79.90

4 star rating

A chic black mermaid dress featuring a sheer mesh corset bodice and adjustable crisscross straps.

$64.90

4.666667 star rating

A wine velvet mermaid dress with a chic ruched halter neckline and partially open back.

$99.90

4.666667 star rating

A yellow satin mermaid dress with beaded applique neckline and adjustable spaghetti straps.

$119.90

5 star rating

An orange mermaid dress with sequin embroidery, lace-up back, and a high front slit.

$119.90

4.666667 star rating

A light blue sequin mermaid dress with a lace-up back and high front slit.

$159.90

4.666667 star rating

An ethereal green tulle formal dress with sequins, a corset bodice, and a mermaid silhouette.

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Windsor Rowena Sequin Mermaid Dress in Navy Blue
(166) 4.7228913 star rating

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
(36) 4.4166665 star rating

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

Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Black
(35) 4.571429 star rating

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: S | Knit Fabric

Lucille Formal Satin Mermaid Dress in Coral
(29) 4.827586 star rating

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

Windsor Priscilla Formal Satin Strapless Mermaid Dress in Sage
(25) 4.4 star rating

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

Alicia Off-The-Shoulder Mermaid Formal Dress in Brown
(24) 4.8333335 star rating

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

Delia Formal Cowl Neck Long Dress in Mauve
(21) 4.904762 star rating

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

Windsor Shay Formal Lurex Glitter Dress in Rose Gold
(20) 4.45 star rating

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

Ashelyn Cowl Neck Glitter Mermaid Formal Dress in Black
(20) 4.6 star rating

Prepare to make a grand entrance in the Ashelyn glitter long formal dress looking like a true masterpiece for prom or special birthday events! Her luxurious knit fabric boasts a mesmerizing glitter pattern, while the side ruching and mermaid silhouette accentuate your curves while the high front slit shows off your shoes of the night. The cowl neckline and padded bra cups offer a flattering and comfortable fit. Style this formal gown with glam earrings and a hair accessory for a stunning look all evening! Fit & FeaturesGlitter pattern, knit fabric lined with jersey knit, Padded bra cups, Adjustable spaghetti straps, High front slit, Back zipper and hook-eye closure, Mermaid silhouette, floor-length, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Ashelyn Cowl Neck Glitter Mermaid Formal Dress in Black | Size: XS | Knit Fabric

Emmie Lace-Up Mermaid Satin Formal Dress in Sage
(20) 4.55 star rating

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

Wedding Mermaid Dresses

When it’s time to make an entrance that’ll have jaws dropping and phones snapping, nothing sets the scene quite like a wedding mermaid dress. Picture this: you, gliding into the room with a silhouette that hugs every curve and flares out in a way that says you’re here to steal the spotlight (but, you know, in a supportive, hype-girl way). Whether you’re the bride ready to rewrite the rules, a bridesmaid with main character energy, or a guest who refuses to blend in, mermaid dresses are your ticket to that unforgettable “OMG, who is she?” moment. These dresses aren’t just about turning heads—they’re about making you feel like the absolute star you are, with every step and every swirl. From the drama of a mona off-shoulder slit mermaid formal dress Windsor style, to the glittering magic of a gwendolyn glitter knit bow-back mermaid dress from Windsor, these gowns are designed for the girls who want to serve looks and memories in equal measure.

Shopping for a mermaid wedding dress is a whole vibe—think of it as finding your signature power move. It’s not just about the fit (though, let’s be real, the right fit is everything), but about picking a look that lets your personality shine through. Love a little shimmer? Go for a windsor rowena sequin mermaid dress that catches the light with every twirl. Obsessed with a classic hourglass shape? The structured bodices and flared hems of a mermaid vibe dress will have you feeling like you just stepped off the red carpet. And if you’re on the hunt for something unforgettable for your BFF, these styles make legendary gifts—imagine the look on her face when she unwraps a dress that’s basically a confidence boost in fabric form. Plus, mermaid dresses are the ultimate plus-one for all the big moments: engagement parties, rehearsal dinners, and, of course, the main event. They’re made for dancing ‘til the DJ packs up, posing for a million pics, and living out every last fairytale fantasy.

And let’s talk details, because your mermaid moment deserves the royal treatment. Think luxe fabrics that feel like a dream against your skin, statement-making slits that let you show off those killer heels, and dramatic trains that trail behind you like a movie scene. Whether you’re all about bold sequins, romantic lace, or sleek satin, there’s a mermaid dress that’s ready to match your mood and your energy. These dresses aren’t just for the aisle—they’re for every girl who wants to feel empowered, unstoppable, and a little bit extra (in the best way). And if you’re looking to keep the mermaid magic going, don’t miss out on our curated collection of Mermaid Wedding Guest Dresses—because the party doesn’t stop at “I do.” Whether you’re dressing up for love, friendship, or just because you deserve it, mermaid wedding dresses are your secret weapon for making every celebration legendary.

Top Picks For Wedding Mermaid Dresses