Mermaid Dresses
Mermaid dresses that know how to make an entrance. Designed with a sculpted fit that flares at the hem, these silhouettes highlight the waist and hips while bringing just the right amount of drama. Luxe fabrics like stretch satin, shimmering sequins, and smooth, airy mesh enhance the shape, while details like rhinestones, lace appliqué, decadent beading, and subtle glitter add standout texture. From rich reds and deep blues to soft pastel pinks and yellows, the color palette keeps the look glamorous yet refined. Perfect for sorority formals, prom nights, wedding guest moments, and any event that calls for a statement-making dress.
Now Trending
Mesmerizing Mermaid Dresses for Every Special Occasion
Embrace the enchanting elegance of mermaid dresses—perfect for life’s most glamorous celebrations. Whether you're attending a wedding, prom or homecoming night, gala, or a chic evening event, Windsor’s collection of mermaid dresses offers a flawless blend of sophistication and allure. Designed with sculpted bodices, graceful flared hems, and captivating necklines, these dresses effortlessly enhance your silhouette, making them a must-have for unforgettable moments.
Luxe Fabrics & Stunning Finishes
Choose satin mermaid dresses with sleek, luminous finishes for polished elegance, or explore chiffon overlays and lace accents for a delicate, ethereal touch. For those who love shimmer, sequin and glitter mesh fabrics create radiant looks that shine under every light, ensuring all eyes are on you.
Color Palettes That Wow
From soft, romantic hues like blush pink, lavender, and sky blue to bold jewel tones such as sapphire, emerald, and amethyst, mermaid dresses bring vibrant drama to any event. Prefer timeless appeal? Neutrals like champagne, ivory, or black deliver classic sophistication that never goes out of style.
Timeless Elegance for Every Event
Whether you’re dressing for prom, a wedding reception, or a black-tie gala, mermaid dresses offer an exquisite combination of modern glamour and timeless beauty. Their flattering silhouettes and striking details make them the perfect choice for special occasions year-round.
Step into Windsor’s latest collection of mermaid dresses online, in-app, or in-store and make a breathtaking entrance at your next event.
What is a Mermaid Style Dress Called?
A mermaid-style dress is often referred to as a fishtail dress because of its distinctive silhouette that mimics the shape of a mermaid’s tail. This style is known for its fitted bodice that hugs the body down to the knee or lower, where it flares out dramatically, creating a striking, glamorous look. The term "fishtail" is sometimes used interchangeably with "mermaid" to describe this eye-catching dress style.
Fit and Flare vs. Mermaid Style Dresses: What’s the Difference?
While both fit-and-flare and mermaid dresses create a similar silhouette, there are key differences. Fit-and-flare dresses typically have a more gradual flare starting above the knee, offering a less dramatic look. Skater dresses or short A-line dresses can be considered a fit 'n' flare silhouette. In contrast, mermaid dresses fit closely to the body down to the knees or lower before flaring out, creating a more dramatic and defined hourglass shape. Fit-and-flare dresses tend to be more versatile and easier to wear, while mermaid dresses are bolder and more statement-making.
-
Carly Lace-Up Mermaid Sequin Satin Formal Dress
Special Occasion
Indulge in luxury and sparkle in the Carly sequin satin formal dress at galas or black-tie soirees! The square neckline and flexible boning create a stunning silhouette, while adjustable spaghetti straps and a lace-up back provide a perfect fit. The flared floor-length hem with a mermaid silhouette adds a touch of elegance, complemented by the intricate sequin scroll pattern on lustrious satin fabric. Style the formal gown with elegant earrings and a clutch for an unforgettable evening look.
Fit & Features
- Sequin scroll pattern, satin fabric lined with stretchy knit
- Adjustable spaghetti straps
- Flexible boning
- Lace-up, back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8412
Category Name: Mermaid Dresses
Price: $9.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Darana Metallic High-Slit Mermaid Dress
Special Occasion
Illuminate your special event in a long formal dress that features a sleeveless cowl neckline, adjustable spaghetti straps for additional support, ruching, a high-side slit, and a mermaid silhouette. The dress is composed of a lined foiled metallic knit fabrication that offers a form-hugging fit. Complete formal outfit with chandelier earrings.
Fit & Features
- Lined foiled metallic knit fabrication
- Sleeveless cowl neckline
- Adjustable spaghetti straps
- Ruching
- High side slit
- Mermaid silhouette
- Long hem length
- Runs true to size
Style Number/Barcode: 05002-8413
Category Name: Mermaid Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Cece Off-The-Shoulder Mermaid Mesh Formal Dress
Special Occasion
Revel in the romance of the Cece mermaid mesh formal dress stunning for banquets or weddings! She's designed with an off-the-shoulder sweetheart neckline and sheer short-sleeve cuffs for sophistication, while the ruched bust seam flatters your figure. The mermaid silhouette leads to her sheer floor-length hem, lined with delicate mesh fabric, creating a stunning and elegant look! Complete the look with a grand rhinestone necklace and earrings!
Fit & Features
- Mesh fabric lined with stretchy knit
- Off-the-shoulder sweetheart neckline
- Back zipper and hook-eye closure
- Mermaid silhouette
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8420
Category Name: Mermaid Dresses
Price: $39.97 $76.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Francine Cowl Neck Bustier Mermaid Formal Dress
Special Occasion
Embody sleek elegance in the Francine mermaid formal dress destined to make you glow with chic at banquets, weddings, and fancy parties! With delicate adjustable straps, a stunning strappy back, and padded bra cups, this dress flatters the figure in a playful yet elegant look. The cowl neckline and bustier bodice with flexible boning create a striking silhouette, flowing into a curve-hugging mermaid silhouette in a floor-sweeping hem. Complete the look with earrings and a clutch!
Fit & Features
- Slinky knit fabric lined with stretchy knit
- Adjustable spaghetti straps
- Cowl neckline, padded bra cups
- Flexible boning, back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8426
Category Name: Mermaid Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Steffanie V-Neck Sequin Bead Mermaid Formal Dress
Special Occasion
Embellished with sequins and delicate beading, the Stefannie mermaid formal dress is a stunning standout at school dances, banquets, and red carpet events! Adorned with sparkling sequins and a beaded striped pattern, crafted from luxurious mesh fabric, this dress is perfect for any formal occasion. The V-neckline and adjustable spaghetti straps highlight your figure while the mermaid silhouette and floor-length hem exude sophistication. Complete the look with a clutch.
Fit & Features
- Sequin and beaded striped pattern
- Mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8424
Category Name: Mermaid Dresses
Price: $9.97 $139.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Tiffany Lace-Up Slit Mermaid Formal Dress
Special Occasion
Romantically speaking, the Tiffany lace-up formal dress is destined to be beloved at weddings, banquets, and fancy soirees! Crafted with lined smooth knit fabric, this dress is truly a work of art. She features a subtle and sultry cowl neckline and wide shoulder straps for a tasteful touch. The mesmerizing lace-up back design, lower back ruching, and mermaid silhouette enhance your silhouette while the high front slit and floor-length hem add a touch of allure! Complete the look with a rhinestone necklace and heels.
Fit & Features
- Stretchy smooth knit fabric, full-length knit lining
- Cowl neckline
- Wide shoulder straps
- Lace-up back, lower ruching
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8428
Category Name: Mermaid Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Maleah Twist-Front Glitter Knit Mermaid Dress
Special Occasion
Bring the dazzling energy to your next glamorous soiree in the stunning Maleah twist-front glitter knit mermaid dress! Designed with a glitzy glitter knit fabric offering plenty of stretch, this formal dress will gleam and glimmer all night long. She is shaped with a sleeveless sweetheart neckline with a ruched twist-front design and spaghetti straps. She features a matching twist-back design followed by a lower back cutout to add some allure. Her floor-length sultry mermaid silhouette will showcase your gorgeous curves. Complete the look with rhinestone fringe earrings and strappy stilettos!
Fit & Features
- Stretchy glitter knit fabric lined with stretchy knit
- Sleeveless sweetheart neckline, ruched twist-front
- Spaghetti straps
- Twist-back, lower back cutout
- Mermaid fit
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8430
Category Name: Mermaid Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Savannah Cowl Neck Mermaid Floral Formal Dress
Special Occasion
You'll have everyone admiring your unforgettable grace in the Savannah floral formal dress at garden parties and weddings! She boasts delicate spaghetti straps and a graceful cowl neckline, the dress also includes padded bra cups for a flattering fit. Her mermaid silhouette and floor-length hem create a stunning silhouette, while the floral print mesh fabric adds a touch of elegance.
Fit & Features
- Floral print, mesh fabric lined with stretchy knit
- Spaghetti straps
- Cowl neckline
- Padded bra cups
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8442
Category Name: Mermaid Dresses
Price: $29.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Presley Lace-Up Mermaid Velvet Mesh Formal Dress
Special Occasion
A sleeveless formal dress brings classy elegance featuring a cowl scoop neckline, adjustable spaghetti straps, and a lace-up back. The velvet burnout pattern on mesh fabric highlights your curves along the mermaid silhouette and floor-length hem.
Fit & Features
- Velvet burnout pattern, mesh fabric lined with stretchy knit
- Cowl scoop neckline
- Adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8444
Category Name: Mermaid Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
-
Farrah Strapless Mermaid Glitter Ombre Formal Dress
Special Occasion
You'll be glowing all night in the Farrah glitter ombre formal dress for striking photos at prom, banquets, or red carpet events! The strapless neckline, flexible boning, and side ruching provide a flattering silhouette, while the glitter ombre mesh fabric adds a touch of luxury. Perfect for any special occasion, this floor-length hem dress will make you feel glamorous and exclusive! Complete the look with a clutch and strappy heels.
Fit & Features
- Glitter ombre mesh fabric lined with stretchy knit
- Back zipper closure
- Flexible boning
- Mermaid silhouette
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8454
Category Name: Mermaid Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Athena Corset Mermaid Glitter Formal Dress
Special Occasion
Get whisked away in the Athena glitter formal dress by your date for weddings or prom! A sweetheart cowl neckline and adjustable spaghetti straps create a flattering silhouette, while the corset bodice and padded bra cups provide support and flexibility. The mermaid silhouette and high front wrap slit add a touch of drama to this floor-length dress, crafted from glitter knit fabric. Complete the look with teardrop earrings and strappy rhinestone heels.
Fit & Features
- Glitter knit fabric lined with stretchy knit
- Adjustable spagehtti straps
- Back zipper and hook-eye closure
- Sweetheart cowl neckline, padded bra cups
- Flexible boning
- High front wrap slit, Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8449
Category Name: Mermaid Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Helga V-Neck Ruffled Mermaid Floral Formal Dress
Special Occasion
Complement your darling charm in the Helga floral formal dress at weddings, banquets, or garden parties! Designed with playful asymmetrical ruffles throughout the mermaid silhouette and a high front slit, this chiffon dress is perfect for your next formal event. The garden floral print adds a touch of whimsy while the V-neckline flatters and adjustable spaghetti straps ensure a perfect fit. Finish the look with earrings, a clutch, and lace-up heels.
Fit & Features
- Garden floral print
- Chiffon fabric lined with stretchy knit
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Ruffles, high front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8456
Category Name: Mermaid Dresses
Price: $9.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Melody Cowl Neck Mermaid Glitter Satin Formal Dress
Special Occasion
Sparks will fly when you flaunt a luxe look in the Melody glitter satin formal dress at weddings and banquets! Make a statement at your next formal event with this luxurious dress crafted from a silky satin fabric with sparkling glitter. The cowl neckline and mermaid silhouette add sophistication, while the adjustable spaghetti straps offer a perfect fit. The high front slit creates a glamorous, floor-length look to this stunning gown. Complete the look in sleek heels and dainty jewelry.
Fit & Features
- Glitter satin fabric lined with stretchy knit
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8461
Category Name: Mermaid Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Kat Off-The-Shoulder Mermaid Sequin Formal Dress
Special Occasion
Make a toast to how sweet and sparkly you look in the Kat mermaid sequin formal dress at banquets or black tie soirees! Crafted with stunning sequin embellished mesh fabric, this floor-length dress will ensure you make a stunning statement at any formal event. The off-the-shoulder neckline and short-sleeve cuffs add a touch of sophistication, while the mermaid silhouette and high front slit exude exclusivity along the floor-length hem. Complete the look with earrings and high heels.
Fit & Features
- Sequin embellished mesh fabric, stretchy knit lining
- Off-the-shoulder neckline
- Back zipper and hook-eye closure
- Mermaid silhouette
- High front slit
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8460
Category Name: Mermaid Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Colleen Lace Up Mermaid Glitter Formal Dress
Special Occasion
Steal the dancefloor with glamorous intrigue in the Collen mermaid glitter formal dress at weddings and parties! Dazzling glitter knit fabric shimmers in the light as you walk, while the mermaid silhouette flatters your figure. A cowl neckline, padded bra cups, and lace-up back add sophisticated touches to this floor-length stunner. Complete the look with a necklace and heels.
Fit & Features
- Glitter knit fabric lined with stretchy knit
- Spaghetti straps
- Padded bra cups
- Lace up
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8471
Category Name: Mermaid Dresses
Price: $15.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Kate Strappy Back Ombre Glitter Formal Dress
Special Occasion
Effortlessly dazzle in the Kate strappy back ombre glitter formal dress looking like a vision at upscale celebrations and prom! The cowl neckline and adjustable spaghetti straps create a sleek look, while the strappy back adds an exclusive touch. The floor-length mermaid silhouette and front ruched seam with a slit accentuate your curves and the ombre glitter mesh fabric sparkles with every step. Complete the look in stiletto pumps.
Fit & Features
- Ombre glitter mesh fabric lined with soft stretchy knit
- Adjustable spaghetti straps
- Front ruched seam and slit
- Mermaid silhouette
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8474
Category Name: Mermaid Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Kenia Ombre Glitter Mesh Mermaid Dress
Special Occasion
Enchant and allure with your gorgeous presence in the Kenia ombre glitter mesh mermaid dress at prom, weddings, or your next formal occasion! Crafted with glitzy glitter sheer mesh fabric, this dress radiates a whimsical vibe with the stunning ombre design and includes a full-length knit lining for coverage. Her sleeveless bodice is shaped with a draped cowl neckline and stretchy adjustable spaghetti straps for a perfect customized fit. Her fitted high waist seam leads to a floor-sweeping hem with a gorgeous mermaid silhouette to showcase your curves. Complete your look with sparkling rhinestone earrings and block heels.
Fit & Features
- Sheer ombre glitter mesh fabric, full-length knit lining
- Moderate stretch
- Cowl neckline
- Stretchy adjustable spaghetti straps
- High waist seam
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8475
Category Name: Mermaid Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Candice Cutout Strappy Mermaid Glitter Formal Dress
Special Occasion
Captivate in the Candice mermaid glitter formal dress to strike the perfect shimmer at prom, birthdays, or fancy celebrations! Made of glitter crepe knit fabric, this floor-length dress will make you shine at any formal event. The sleeveless square neckline and spaghetti straps add a touch of elegance to the cutout strappy bodice, while the mermaid silhouette and high front wrap slit create a flattering shape. Complete the look in high heels.
Fit & Features
- Glitter crepe fabric lined with stretchy knit
- Spaghetti straps, square neckline
- Cutout strappy bodice
- High front wrap slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8467
Category Name: Mermaid Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Kaitlyn Cowl Neck Mermaid Mesh Formal Dress
Special Occasion
The Kaitlyn mesh formal long dress hugs your natural curves for a flattering, sultry look as a bridesmaid, wedding, or party guest! Crafted from airy mesh fabric, this formal gown is designed with a cowl neckline a padded bra top to enhance your bust, and adjustable spaghetti straps for a custom fit. The dress accentuates your figure with all-over ruching and a stunning mermaid silhouette that flares out into the floor-length hem to add a touch of drama. Complete the look in dainty fringe earrings and heels.
Fit & Features
- Mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- Padded bra top
- Back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8481
Category Name: Mermaid Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Mila Cowl Neck Wrap Slit Mermaid Glitter Formal Dress
Special Occasion
Define your shine in the Mila glitter formal dress made to captivate everyone at banquets, weddings, or prom! Glitter fabric adds a touch of glamour to her silhouette boasting a cowl neckline, padded bra cups, and spaghetti straps that provide both support and a flattering look. The mermaid silhouette and high front wrap slit exude sophistication along the floor-length hem for added drama. Complete the look in lace-up heels and jewelry!
Fit & Features
- Glitter fabric lined with stretchy knit
- Padded bra cups
- Spaghetti straps
- High front wrap slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8477
Category Name: Mermaid Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: S
Product Badge:- Ships Free
-
Sheryl Ruffled Back Mermaid Satin Formal Dress
Special Occasion
Unveil a classic elegance in the Sheryl satin formal dress as a captivating bridesmaid, wedding guest, or gala! Crafted from sumptuous satin, it's the epitome of sophistication. Showcasing a stunning square neckline and adjustable spaghetti straps, it exudes elegance. The low-cut back boasts a delicate ruffled trim, accentuating the mermaid silhouette and flowing floor-length hem. Complete the look in luxe earrings and block heels.
Fit & Features
- Lined satin fabric, minimal stretch
- Adjustable spaghetti straps
- Ruffles along the back
- Mermaid silhouette
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8469
Category Name: Mermaid Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Tamara Off-The-Shoulder Mermaid Glitter Formal Dress
Special Occasion
You'll be a notable sensation in the Tamara glitter formal dress at prom, banquets, or upscale birthdays! The textured glitter fabric and full-length knit lining provide the perfect blend of comfort and sophistication. She features a trendy off-the-shoulder sweetheart neckline, short-sleeve cuffs, a ruched bust with padded bra cups, and a mermaid silhouette that exudes elegance and support, while the high front slit adds a touch of glamour to her floor-length hem. Complete the look with earrings and high heels!
Fit & Features
- Textured glitter fabric lined with knit lining
- Plenty of stretch
- Sweetheart neckline, ruched bust, padded bra cups
- Off-the-shoulder short-sleeve cuffs
- High front slit
- Mermaid silhouette
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Style Number/Barcode: 05002-8482
Category Name: Mermaid Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Jasmin Cowl Neck Cutout Mermiad Formal Dress
Special Occasion
Dance the night in glamorous fashion in the Jasmin mermaid formal dress at weddings, banquets, or fancy soirees! Featuring a cowl neckline, padded bra cups, spaghetti straps, the mermaid silhouette offers a flattering look. The cutout back adds an alluring touch, and the floor-length hem exudes elegance. Complete the look with stunning hair accessories and heels.
Fit & Features
- Smooth knit fabric, moderate stretch
- Cowl neckline
- Spagehtti straps
- Padded bra cups
- Cutout back
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8485
Category Name: Mermaid Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Velma Leopard Wrap Slit Mermaid Formal Dress
Special Occasion
Look and feel dangerously fierce and chic in the Velma leopard formal dress on your next dressy evening soiree! Crafted from an airy mesh fabric adorned with a leopard print and knit lining, this formal gown is alluring. She features a sweetheart neckline and adjustable spaghetti straps, padded bra cups provide comfortable support, while the high front wrap slit adds a touch of sophistication to the floor-length mermaid silhouette. Complete the look with earrings, a clutch, and heels.
Fit & Features
- Leopard print, mesh fabric lined with stretchy knit
- Sweetheart neckline
- Padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- High front wrap slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8483
Category Name: Mermaid Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale