Mermaid Dresses
Mermaid dresses are made for entrances—and every camera flash after. Keep it photo-ready and elegant with cocktail midi or long silhouettes that hug, shape, and flare in all the right places. Try a corset bodice, off-the-shoulder neckline, cap sleeve, long sleeve, or cowl neck in slinky jersey knit, mesh, or velvet. Rhinestones, sequins, and beading bring the shine, while burgundy, plum, navy, hunter green, and black set the mood. Perfect for sorority formals, a guest of wedding look, black tie events, or a gala where showing up polished is the dress code. Add heels, a sleek clutch, and let the silhouette handle the rest.
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Mermaid Dresses with a Signature Flared Silhouette
Mermaid Dresses are made for entrances, pairing a curve-hugging fit with a dramatic flare at or around the knee. The silhouette brings instant shape to special-occasion dressing, whether your style leans romantic, glamorous, or a little more playful. From fall celebrations to formal holiday events and New Year’s Eve, these dresses put the focus on a defined silhouette with movement at the hem.
Mermaid Gowns with Drama in the Details
The fitted-to-flared shape is only the beginning. Corset bodices can add structure, while draping, ruching, wrap fronts, bows, and high slits give mermaid gowns different personalities. Open backs and hardware accents like pearls or rhinestones can bring even more impact to floor-length styles.
Necklines also change the effect of dresses with mermaid silhouettes. Off-shoulder and sweetheart designs lean romantic, while halter, plunge, cowl-neck, spaghetti-strap, and strapless styles can take the silhouette in a sleeker or more alluring direction. For an even more dramatic formal shape, explore ball gowns.
Mermaid Dresses for Formal Celebrations
Mermaid silhouettes naturally suit occasions where dressing up is part of the experience. For weddings, long bridesmaid dresses with fitted shapes can create an elegant bridal-party look, while floor-length mermaid styles bring drama to formal celebrations, holiday events, and New Year’s Eve.
For an elevated take on statement dressing, explore Windsor's Luxe Dress Collection with elevated details that are a statement. Or discover more women's dresses when you want to compare mermaid silhouettes with other fits.
Mermaid Dresses Made for Photo-Worthy Moments
The signature fitted shape and dramatic flared hem of a mermaid dress can look especially striking in photos, making the silhouette a standout for engagement shoots, wedding portraits, anniversaries, birthdays, and other milestone moments. Draping, bows, open backs, slits, and sparkling details can add even more interest from different angles—so find your light, strike a pose, and make the moment yours.
Love how you styled your Windsor mermaid dress? Share your look and tag @windsorstore on your favorite social platform for a chance to be featured on our website.
What Is a Mermaid Dress?
A mermaid dress is fitted through the bodice and hips before flaring at or around the knee, creating the shape associated with a mermaid tail. The close fit through the upper portion of the dress distinguishes the silhouette from styles that begin to flare higher on the body.
Windsor’s mermaid dresses range from sleek and curve-hugging to more dramatic designs with corset bodices, ruching, open backs, slits, draping, and statement details.
Are Mermaid Dresses Formal?
Mermaid dresses are often associated with formal occasions because the fitted silhouette and dramatic floor-length flare create an elevated look. Mermaid gowns can work especially well for formal weddings, galas, holiday celebrations, and other events where a statement dress fits the dress code.
The silhouette can also work for semi-formal occasions depending on the length, fabrication, and details. When choosing your dress, consider the invitation and venue along with how dramatic you want the overall look to feel.
Find Windsor’s Mermaid Dresses for fall and winter celebrations, with fitted silhouettes, dramatic flared hems, and statement details designed for memorable occasions.
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Amelia Formal Sequin Scroll Dress
Special Occasion
Draw all eyes on you as you bring the shine in our glam Amelia dress! Her dazzling sequins effortlessly elevate your evening and are accented with sweeping godet details!
Fit & Features
- V-Neckline | Padded Cups
- Adjustable Spaghetti Straps
- Sequin Scroll Pattern
- Lined Mesh
- Sheer Mesh Godets
- Mermaid Silhouette
- Form Hugging Fit | Minimal Stretch
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0445
Category Name: Mermaid Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jenelle Cowl Neck Evening Gown
Special Occasion
Show off those curves in the most flattering way, with our Jenelle slim evening gown, doll!
Fit & Features
- Cowl neckline | Criss-cross spaghetti straps
- Sleeveless bodice
- Form fitting silhouette
- Low back-line with zipper closure
- Flared hemline
- Smooth Knit I Ample stretch
Style Number/Barcode: 05002-0443
Category Name: Mermaid Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Quinn Cross Back Satin Wrap Dress
Special Occasion
Stand out in satin in our luxurious Quinn!
Fits & Features
- Spaghetti Straps Lace-Up & Cross At Back
- Back Zipper With Hook & Eye Closure
- Square Neckline I Padded Bust
- Floor Length Hem I Wrap Skirt
- Stretch Satin Fabric
- Curve Hugging Fit
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0446
Category Name: Mermaid Dresses
Price: $27.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Julia Formal Heat Stone Dress
Special Occasion
Dazzle under the lights as you twirl the night away in our Julia dress! Her dreamy heat stones and sequins are all you need for a glam look!
Fit & Features
- Round Neckline
- Unlined Long Sleeves
- Heat Stones
- Sequins
- Mini Skirt Lining
- High Center Slit
- Form Hugging Fit | Moderate Stretch
Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0327
Category Name: Mermaid Dresses
Price: $44.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Londyn Formal Sleeveless Satin Dress
Special Occasion
Keep it stunning in sleek satin as you create a memorable impression in our Londyn dress!
Fit & Features
- Cowl Neck
- Spaghetti Straps
- Lined Satin
- Relaxed Slinky Fit
- Minimal Stretch
- No Zipper
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0466
Category Name: Mermaid Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Londyn Formal Sleeveless Satin Dress
Special Occasion
Keep it stunning in sleek satin as you create a memorable impression in our Londyn dress!
Fit & Features
- Cowl Neck
- Spaghetti Straps
- Lined Satin
- Relaxed Slinky Fit
- Minimal Stretch
- No Zipper
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0469
Category Name: Mermaid Dresses
Price: $20.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Alessi Lace Back Mermaid Dress
Special Occasion
Bring the wow factor in our darling Alessi!
Fits & Features
- Tank Inspired Sleeveless Bodice I Padded Cups I Princess Seams
- Hook & Eye And Snap Button Closure At The Nape
- Lace-Up At Open Back I Zipper With Hook & Eye Closure
- Mermaid Silhouette With Gorgeous Train
- Wide-Banded Waist
- Smooth Tricot Composition I Knit Lining
- Form-Hugging Fit I Moderate Stretch
Model is 5'8" with 32" bust, 26" waist and 38" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0467
Category Name: Mermaid Dresses
Price: $54.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Curves Ahead Bandage Midi Dress
Showcase your curves girl in this sexy bandage dress! Perfect for a date night with bae!
Fit & Features
- Sweetheart Neckline
- Adjustable Spaghetti Straps
- Bandage Straps
- Ponte Fabric
- Trumpet Hem
- Form Hugging Fit
- Moderate Stretch
Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Style Number/Barcode: 06005-0239
Category Name: Mermaid Dresses
Price: $6.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Ellie Asymmetrical Flounce Midi Dress
Special Occasion
Make a flirty first impression in our Ellie flounce midi dress! She features a sleeveless bodice, adjustable spaghetti straps, a mutli-layered wrap front V neckline, a high waist seam, a hidden back zipper and hook and eye closure, and a form hugging skirt with an asymmetrical ruffle hem. The crepe fabric offers moderate stretch and includes a knit lining.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05001-0279
Category Name: Mermaid Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Reese Double Ruffle Off Shoulder Mermaid Dress
Special Occasion
Our gorge Reese will flatter your every curve! Pair her with some rhinestone heels and earrings to further elevate your look!
Fits & Features
- Spaghetti Straps I Double Ruffle Off Shoulder Sleeves
- Plunging V Neckline I Padded Bust I Princess Seams
- High Waist Seam I Back Zipper With Hook & Eye Closure
- Floor Length Hem I Mermaid Silhouette
- Lined Crepe Fabric
- Curve Hugging Fit I Moderate Stretch
Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0473
Category Name: Mermaid Dresses
Price: $34.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Suri Low Back Sequin Dress
Special Occasion
People won't be able to resist doing a double-take as you walk right past in our smoldering Suri!
Fits & Features
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Adjustable Spaghetti Strap That Tie At The Back
- V Neckline I Padded Bust
- Low, Open Back With Zipper & Hook And Eye Closure
- Slim Fit Bodice I Floor Length Hemline
- Mesh Lined Fabric With Scroll Pattern Sequins All Over
- Curve Hugging Fit I Moderate Stretch
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0477
Category Name: Mermaid Dresses
Price: $27.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Adjustable Spaghetti Strap That Tie At The Back
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Off Shoulder Trumpet Hem Midi Dress
Look trendy and chic to all your holiday outings with this fab off-shoulder dress!
Fits & Features
- Elastic Off Shoulder Neckline I Vertical Seams At The Bust
- Fitted Long Sleeves
- Midi Length Silhouette With Trumpet Hem
- Ponte Fabric
- Curve Hugging Fit I Plenty Of Stretch
Style Number/Barcode: 05101-0365
Category Name: Mermaid Dresses
Price: $9.97 $37.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Misha Sequin Mermaid Dress
Special Occasion
She's a vision of elegance and class! Wrap yourself in the stunning and graceful Misha.
Fits & Features
- Plunging V Neckline
- Unlined, Long Fitted Sleeves
- Hook Closure At Nape Of Neck & At Bar Detailing I Open Back I Zipper With Hook & Eye
- Floor Length, Mermaid Silhouette
- Mesh Lined Fabric With Geometric Patterned Sequins
- Curve Hugging Fit I Plenty Of Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0483
Category Name: Mermaid Dresses
Price: $48.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Winta Ruched Mermaid Dress
Special Occasion
Make an unforgettable impression in our stunning Winta!
Fits & Features
- Spaghetti Straps
- V Neckline
- Zipper With Hook & Eye Closure
- Ruching Along The Waist And Low Back
- Floor Length Mermaid Silhouette
- Smooth Tricot Fabric I Fully Lined
- Form-Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0495
Category Name: Mermaid Dresses
Price: $31.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Paula Velvet Floral Burnout Dress
Special Occasion
Liven up your look with our beautiful Paula! Flirty florals wrap around her form-hugging silhouette.
Fits & Features
- Adjustable Spaghetti Straps Cross At Back
- Cowl Neckline Back I Zip With Hook & Eye Closure
- High Waist Seam
- Floor Length Silhouette
- Mesh Lined Fabric With Floral Velvet Detailing All Over
- Form Flattering Fit I Moderate Stretch
Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0507
Category Name: Mermaid Dresses
Price: $20.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Vivian Textured Sequin Mermaid Dress
Special Occasion
Dazzle and impress with an unforgettable look in our Vivian sequin mermaid dress! Her textured details make her a true one-of-a-kind!
Fit & Features
- Plunging Wired V-Neckline
- Padded Cups
- Adjustable Spaghetti Straps
- Sequins
- Lined Textured Knit Mesh
- Mermaid Silhouette
- Relaxed Fit | Minimal Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0533
Category Name: Mermaid Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ada Sequin Mermaid Dress
Special Occasion
Our Ada is perfect for the girl who wants a classic look with a little bit of oomph! Her curve-hugging silhouette is embellished with cascading sequins.
Fits & Features
- Tank-Style Straps
- Dual Hook & Eye Closure At Nape & Bar Accent At Open Back
- Deep V Neckline
- Back Zip With Hook & Eye Closure
- Mesh Lined Fabric With Scroll Pattern Sequins
- Slim Bodice | Floor Length Hem | Mermaid-Style Silhouette
- Curve Hugging Fit | Moderate Stretch
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0545
Category Name: Mermaid Dresses
Price: $45.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kim Formal Draped Sequin Dress
Special Occasion
Bring the wow factor to your next evening in our memorable Kim sequin dress! Her sequins bring the elegance to create some serious Hollywood glam!
Fit & Features
- Plunging V-Neckline
- Adjustable Spaghetti Straps
- Draped Sequin Pattern
- Open Back I Back Zipper With Hook & Eye
- Mermaid Silhouette
- Lined Mesh Fabric
- Form Hugging Fit | Minimal Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0521
Category Name: Mermaid Dresses
Price: $52.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Chantel Cowl Back Satin Dress
Special Occasion
Play it cool with the sleek and sophisticated Chantel. Her silky style and luxurious shine will make you stand out from the crowd.
Fits & Features
- Plunging V Neckline
- Narrow Spaghetti Straps That Cross At The Back
- Cowl Back
- Slim Fit Bodice Flows To Elongated Floor-Length Hemline
- Slit At Side
- Satin-Like Fabric
- Form Flattering Fit I Minimal Stretch
Burgundy & Lavender: Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size small.
Mauve: Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0516
Category Name: Mermaid Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Celina Lace Up Back Satin Mermaid Dress
Special Occasion
Slip into our beautiful Celina and embrace the luxe look of satin!
Fits & Features
- Spaghetti Straps That Cross & Lace-Up At The Back
- V Neckline I Padded Bust
- Floor Length Skirt I Mermaid Silhouette I Petticoat
- Horsehair Trim On Hem For Fullness & Movement
- Stretch Satin Fabric I Fully Lined
- Form Hugging Fit
- Plenty Of Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0518
Category Name: Mermaid Dresses
Price: $63.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Tracy Sequin Scroll Mermaid Dress
Special Occasion
"Wow" will be the first thing out of anybody's mouth as they see you walking out in our glamorous Tracy! You'll be dazzling everyone with her multi-hued sequins!
Fits & Features
- Adjustable Spaghetti Straps Cross At Back
- High Neckline I Padded Bust
- Back Zip With Hook & Eye Closure
- Floor Length Skirt I Mermaid Style Silhouette
- Mesh Lined Scroll Pattern, Multi-Hue Sequins
- Curve Hugging Fit I Moderate Stretch
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0537
Category Name: Mermaid Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Wilma Glitter Lace Back Mermaid Dress
Special Occasion
Be prepared to break a few hearts as you make a sparkling appearance in our stunning Wilma!
Fits & Features
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Spaghetti Straps That Cross & Lace-Up At The Back
- Square Neckline I Back Zip With Hook & Eye Closure
- Floor Length Hem I Mermaid Style Silhouette
- Woven glitter fabric I Partially Lined
- Curve Hugging Fit I Ample Stretch
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0544
Category Name: Mermaid Dresses
Price: $31.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Spaghetti Straps That Cross & Lace-Up At The Back
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Joy Iridescent Sequin Mermaid Dress
Special Occasion
Let our lovely Joy and her shimmering sequins do all the talking! Glow on in this glam dress!
Fits & Features
- Adjustable Spaghetti Straps
- Plunging Wire V Neckline I Lightly Padded Bust
- Back Zip With Hook & Eye Closure
- Floor Length Hemline I Slimming, Mermaid Silhouette
- Mesh Lined Fabric With Scroll Pattern Iridescent Sequins
- Curve Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0539
Category Name: Mermaid Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Seline Formal Sequin Scroll Dress
Special Occasion
Sparkle and dazzle them all with the ever-captivating Seline sequin dress! Her sequins bring the luxe and charm to your next evening out on the town!
Fit & Features
- Plunging V-Neckline
- Padded Cups
- Adjustable Spaghetti Straps
- Sequin Scroll Print
- Mermaid
- Mini skirt lining
- Mesh Fabric
- Form Hugging Fit | Minimal Stretch
Model is 5'4" with 33" bust, 24.5" waist and 39" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0538
Category Name: Mermaid Dresses
Price: $52.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free