Formal Dresses
Windsor's formal dresses are redefining elegance for 2025. Think illusion panels that sculpt and contour, printed mesh gowns with bold florals or swirls, and slinky jersey knits that drape like liquid luxe. Daring cutouts bring a sleek edge to eveningwear, while cascading ruffles add movement and modern drama. These trendy gowns prove that formal doesn’t have to mean predictable—they’re made for weddings, galas, and every post-worthy moment in between. Discover styles that are chic, camera-ready, and designed to make you unforgettable.
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Formal Dresses That Make Every Moment Feel Major
Windsor’s formal dresses are designed for those unforgettable nights when your look has to be flawless. From sweeping formal gowns to sleek short silhouettes, this collection delivers drama, polish, and trend-right details that set the tone for any occasion. Think structured corset bodices, adjustable straps, lace-up backs, and high slits that blend comfort with high-impact style.
- Heading to a big event? Explore Winter formal dresses in luxe fabrics like velvet, satin, and crepe that feel rich and elegant.
- For December celebrations, our formal holiday dresses sparkle with sequins, rhinestones, and glitter mesh, while bold jewel tones and classic black create timeless appeal.
- Looking to ring in the New Year? Formal NYE dresses with metallic finishes and statement cutouts are made to shine under the lights.
If you’re planning a gala, wedding, or milestone party, Windsor offers a range of formal party dresses in both fitted and flowy silhouettes to match your vibe. Go for a strapless satin gown with a sweetheart neckline for timeless elegance, or choose an asymmetrical hemline or bow-back detail for a fresh twist that feels modern and fun.
No matter where the night takes you, Windsor’s formal dresses give you options that feel special, stylish, and photo-ready. Shop Windsor’s formal dresses near you, online, in-app, or at one of 350+ stores nationwide, and find the look that will make your night unforgettable.
Tips for Choosing the Best Formal Dress for Your Body Type
- Hourglass: Slay those curves with a fitted corset bodice and flowing skirt.
- Pear‑Shaped: Balance out your look with a structured top and full skirt.
- Rectangle: Create curves with a cinched waist and flared hem.
- Apple‑Shaped: Draw eyes upward with a V‑neckline and empire waist.
For more styling inspo, hit up our blog guides like “The Ultimate Gala Dresses Guide” or “Sexy Formal Dresses – Create an Eye‑Catching Look” and get ready to own every moment.
What’s the Difference Between a Formal and a Semi-Formal Dress?
Formal and semi-formal dresses differ based on event dress codes and styling. Formal attire, often called black-tie, features glamorous floor-length gowns with luxe details like rhinestones, lace, and beading—perfect for galas, weddings, and proms. Popular silhouettes include mermaid, ball gown, and A-line styles.
Semi-formal dresses offer more variety in length and design, making them ideal for homecoming, weddings, and cocktail parties. These styles range from midi to short lengths.
The venue and occasion can also guide your choice—an upscale wedding may call for a floor-length gown, while an outdoor event might be perfect for a sleek midi dress with a stylish neckline.
Are Formal Dresses Always Long?
Not always! While long gowns are classic for formal events, modern formal attire includes various lengths and styles. Windsor’s collection of women’s formalwear features short, midi, and long dresses. Explore dramatic mermaid and column silhouettes for timeless elegance, or opt for trendy alternatives like high-low hemlines and two-piece designs for a fresh take on formal fashion.
Find your perfect formal dress at Windsor any time of year, available online, in-app, and in over 350 stores across the U.S. and Canada. Shop now for trend-driven styles that make you shine and every event unforgettable!
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Millie Lace-Up Column Formal Dress
Special Occasion
Bring glamorous vibes in the Millie formal dress featuring a square neckline and spaghetti straps that accentuate your figure while the lace-up back adds a touch of elegance. With a side slit and fitted column silhouette, this long dress exudes sophistication and style.
Fit & Features
- Smooth knit fabric, moderate stretch
- Square neckline
- Spaghetti straps
- Lace-up back
- Side slit
- Floor-length column silhouette
- Runs true to size
Where to Wear:
Weddings, bridesmaids, formal dinner parties, and fancy date nights.
Style Number/Barcode: 05002-8337
Category Name: Formal Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Alondra Cowl Neck Metallic Glitter Formal Dress
Special Occasion
Captivate the room in the Alondra metallic glitter dress designed with breathtaking elegance and style, she shines in the light. Her cowl neckline shapes the sleeveless bodice and empire waistline that sweeps into the curve-hugging maxi silhouette of the dress. She brings a sexy show skin with the high front slit, and strappy back detailing. The dress is composed of a mesh-lined knit fabric that offers a moderate stretch. Complete your look with heels.
Fit & Features
- Sleeveless, cowl neckline, empire waist
- Curve-hugging silhouette
- High front slit
- Strappy back detailing
- Metallic glitter design
- Knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1618
Category Name: Formal Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Gretta Formal Satin Wrap Midi Dress
Special Occasion
Simply sultry and effortless, the Gretta formal satin dress puts your best self forward as a chic bridesmaid, graduate, or birthday girl! She features a sleeveless plunge-wired sweetheart neckline, adjustable spaghetti straps for a customizable fit, and a flattering pleated side seam, slim curve-hugging silhouette, and asymmetrical wrap slit midi-length hem. The formal dress is composed of a lined silky satin fabric with a moderate stretch. Complete the look in metallic block heel mules and an envelope clutch.
This dress brings the fun and the fashion. If you love a bold, playful look, explore our stylish short prom dresses or make an entrance in our stunning short wedding guest dresses in short and mini lengths.
Fit & Features
- Sleeveless plunge-wired sweetheart neckline
- Adjustable spaghetti straps, back zipper and hook-eye closure
- Pleated side seam, slim curve-hugging silhouette
- Asymmetrical wrap slit mid-length hem
- Lined silky satin fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1367
Category Name: Formal Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Perry Glitter Knit Wrap Slit Mermaid Dress
Special Occasion
Bring luxe glamour to your formal affair in the Perry glitter knit mermaid dress that radiates an elegant shine. The floor-sweeping silhouette features a ruched wrap-front with a high slit for added allure.
Flawlessly chic and bold, this dress is a statement. If strapless styles are your go-to, explore our strapless prom dresses or embrace effortless fashion with our formal dresses.
Fit & Features
- Glitter knit fabric with full-length knit lining, moderate stretch
- Strapless cowl neckline, no-slip strip
- Front flexible boning, back zipper with hook-eye closure
- High waist seam, ruched wrap-front design, high slit
- Floor-length mermaid silhouette
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Where to Wear:
Prom, galas, and black-tie events.
Style Number/Barcode: 05002-9659
Category Name: Formal Dresses
Price: $25.00 $79.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK, RED
Available Size: XS, S, M
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Andrea Formal Rhinestone Mock Neck Mini Dress
Special Occasion
The glamourous allure of the Andrea formal rhinestone mock neck mini dress will catch everyone's eye when you stylishly stride past! She features a trendy mock neckline, long fitted sleeves, a mini-length hem, a bodycon silhouette to flaunt your stunning figure, and all-over clear baguette rhinestones and iridescent round rhinestones in a curved embellished design. The sheer mesh fabric includes a partial knit lining. Style this mini dress with rhinestone chandelier earrings and spiral heels for a glitzy affair!
Fit & Features
- Mock neckline, long fitted sleeves
- Back zipper, hook and eye closure
- Mini-length hem, bodycon silhouette
- Clear baguette rhinestones, iridescent round rhinestones, curved design
- Sheer mesh fabric, partial knit lining, plenty of stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05001-1938
Category Name: Formal Dresses
Price: $24.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Carla Formal Velvet Mermaid Dress
Special Occasion
Luxurious velvet on the Carla formal dress creates an elegant holiday-ready party look! She features a sleeveless square neck, spaghetti straps that lace up along the back, a ruched bust, and a form-hugging, mermaid silhouette with a high-cut slit and floor-length hem. The formal dress is composed of a soft-lined velvet knit fabric with a moderate stretch. Style with earrings and a clutch to complete the look!
Fit & Features
- Sleeveless square neck, spaghetti straps
- Lace-up back, ruched bust
- Form-hugging, mermaid silhouette
- High-cut front slit, floor-length hem
- Lined velvet knit fabric, moderate stretch
- Sticky bra recommended
- Fits true to size
Style Number/Barcode: 05002-4456
Category Name: Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Summer Crepe One-Shoulder Midi Party Dress
Special Occasion
Showcase your sophisticated style in the Summer midi party dress for every special occasion this season! She features a head-turning strappy back and a one-shoulder neckline, fitted bodice, and a high-cut slit on a midi hemline perfect for showing off some skin. The party dress is composed of a crepe knit fabric with a moderate stretch. Complete your look in radiant rhinestone heels and a matching clutch.
Fit & Features
- One-shoulder, strappy back
- Fitted bodice
- High-cut slit, midi hem
- Crepe knit fabric
- Moderate stretch
- Fits true to size
Style Number/Barcode: 05001-0895
Category Name: Formal Dresses
Price: $19.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Thalia Formal High Slit Sequin Dress
Special OccasionDazzle as you bring mega-watt shine to the evening in our Thalia dress! She features an all over gray hue, a V neckline, narrow shoulder straps and a head turning lattice back design. Her slim fit bodice leads to an elongating floor length silhouette that is accented with a high side slit. She is composed of a lined mesh fabric adorned with twinkling sequins set in a baroque and honeycomb inspired print. Dress offers a form hugging fit with a moderate stretch. Includes a lower back zipper closure.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6214
Category Name: Formal Dresses
Price: $25.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Katrina Formal Lace And Satin Dress
Special OccasionStun in timelessly elegant satin! Katrina features an all over charming pink hue, a sleeveless bodice, a V neckline, narrow straps, padded cups and princess seams. Her back features an unlined floral lace back. Her slim fit bodice leads to a curve hugging floor length silhouette accented with a high front slit. Dress is composed of a lined stretchy satin fabric that offers a moderate stretch. Includes a back zipper closure.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6113
Category Name: Formal Dresses
Price: $22.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Ophelia Formal High Slit Satin Dress
Special OccasionCaptivate them all in classy satin! Ophelia features an off the shoulder neckline with a built in no slip strip, a sweetheart bust, padded cups and shoulder strap strap accents. Her slim fit bodice leads to a double lined floor length silhouette accented with a high slit and hidden side pockets. Ophelia is composed of stretchy satin fabric that offers a form hugging fit with a moderate stretch. Includes a back zipper closure with fish hook clasp.
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: 05002-6293
Category Name: Formal Dresses
Price: $40.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Summer Formal Sequin Mini Dress
Special Occasion
Illuminate the night with a mini dress that highlights your glowing beauty. Summer features a sleeveless scoop neckline, adjustable spaghetti straps, lattice back, dazzling sequins throughout, and a mini-length silhouette. The dress offers a form-hugging fit with a slight stretch. Complete look with heels and a rhinestone clutch.
Fit & Features
- Sleeveless scoop neckline
- Adjustable spaghetti straps
- Lattice back
- Sequins
- Mini length silhouette
- Form hugging fit, slight stretch
- Runs true to size
Style Number/Barcode: 05001-0539
Category Name: Formal Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Meg Formal Sequin Halter Dress
Special OccasionStun in sequins as you make your way in our wowing Meg dress! She features a white hue, a plunging V neckline with a halter neck tie and a bold open back. Her slim fit bodice leads to a curve hugging mermaid silhouette. Meg features a dazzling sequin scroll print pattern that is complemented with a beige hued partial skirt lining for a flattering two-tone effect. Dress is composed of a lined mesh fabric that offers a form hugging fit with a moderate stretch. Includes a back zipper closure.
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: 05002-6518
Category Name: Formal Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Halie Open Back Mermaid Glitter Formal Dress
Special Occasion
Enter the enchanting allure of the Halie glitter formal dress where sparkle meets shine! This formal dress boasts a sultry open back that'll make jaws drop and a mermaid silhouette that accentuates your figure.
Fit & Features
- Glitter fabric lined with stretchy knit
- Sweetheart neckline, padded bra cups
- Wide shoulder straps
- Open back with hook closure strap
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, glamorous events, lavish parties, and milestone celebrations.
Style Number/Barcode: 05002-9536
Category Name: Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: YELLOW
Available Size: XS, S, M, L
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Briana Formal Satin Strapless A-Line Dress
Special Occasion
Luxe satin brings sophistication to the Briana formal dress to make your grand entrance at black-tie weddings, galas, and formal banquets! She features a strapless and structured bodice with flexible boning, a padded bust and a high waist seam, hidden side pockets to keep your hands warm, and a flattering A-line silhouette with a skin-flaunting high-front slit and a floor-length hem. The formal dress is composed of a matte satin fabric with a subtle sheen and non-stretch woven linings. Complete the look in a statement necklace and earrings set.
Fit & Features
- Strapless and structured bodice, flexible boning
- Padded bust, back zipper and hook-eye closure
- High waist seam, hidden side pockets
- A-line silhouette, high front slit, floor-length hem
- Luxe satin fabric, non-stretch woven linings
- No bra required
- Runs true to size
Style Number/Barcode: 05002-2842
Category Name: Formal Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Teressa Formal Ruche Long Dress
Special Occasion
Designed with sultry detail and a sophisticated one-shoulder neckline, the Teressa formal dress is destined to make a stunning entrance at dinner banquets or red-carpet events! She features a fitted long sleeve with a draped bodice, a lightly padded bust, a side ruched seam to accentuate your curves, a slim and body-hugging silhouette, and a high-cut side slit to show some skin. The formal dress is composed of a slinky knit-lined fabric with moderate stretch. Style with a sparkly clutch and heels to complete the look!
Fit & Features
- One-shoulder neckline, fitted long sleeve
- Draped bodice, side ruched seam, lightly padded bust
- Slim, body-hugging silhouette
- High-cut side slit, long-length hem
- Lined slinky knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7058
Category Name: Formal Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Claudia Formal Velvet Slit Mermaid Dress
Special Occasion
Show up to stun in the elegant Claudia formal velvet dress designed to capture the attention of the room! Perfect for dances, dressy rehearsal dinners, and celebrations. She features a breathtaking design with short puff sleeves, a square neck, a lace-up back, and a mermaid silhouette with a sexy high slit along her floor-length hem. The formal dress is composed of a luxe lined velvet fabric with a moderate stretch. Complete the look with a sparkly clutch and heels.
Shop Crepe Version: Denali Formal Puff Sleeve Long Dress
Fit & Features
- Short puff sleeves, square neck
- Lace-up back
- Mermaid silhouette
- Front high slit, floor-length hem
- Lined velvet fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7189
Category Name: Formal Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jane Wrap Front Formal Dress
Special Occasion
Our wrap front formal Jane dress is simple yet oh so stunning! Her front slit gives the dress a sultry feel.
Fit & Features
- Thick tank-like shoulder straps
- Slight V neckline | Princess seams
- Wrap front detail with ruched detailing
- Slim skirt with a front slit
- Crepe fabric | Moderate stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0589
Category Name: Formal Dresses
Price: $29.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Moira Formal Open Back Lurex Dress
Special Occasion
Bring elegance to your evening with a formal dress that makes a mesmerizing impression. Moira features a halter neck with a racer front, spaghetti straps that shape the open back, and a sheath, figure-flattering silhouette. The dress is composed of a lined slinky lurex fabric that offers a moderate stretch. Complete look with heels and a tennis bracelet.
Fit & Features
- Halter neck, racer front
- Adhesive bra recommended
- Spaghetti straps
- Open back, sheath silhouette
- Slinky lurex knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1945
Category Name: Formal Dresses
Price: $13.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Massie Floral Tulle Formal Dress
Special Occasion
Twirl the night away in our absolutely adorable Massie formal dress! She features a sleeveless bodice, adjustable spaghetti straps that lead to a cross back, a plunging V neckline, a high waist seam, a back zipper and hook and eye closure, and a double layered tulle short skirt. The dress is composed of a sheer tulle fabric with an all over velvet floral pattern, and includes a stretchy knit lining.
Model is 5'8" 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: 05001-0172
Category Name: Formal Dresses
Price: $19.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Stefania Lace Open Back Mermaid Formal Dress
Special Occasion
The Stefania is so striking and sultry, with a lace open back and side ruched seams that accentuate your curves along the mermaid silhouette.
Fit & Features
- Mesh fabric lined with stretchy knit
- Halter neckline with button closures, padded bra cups
- Lace open back, lower zipper and hook-eye closure
- Side ruched seams
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, wedding guests, rehearsal dinners, galas, big birthday events, engagement parties
Style Number/Barcode: 05002-9212
Category Name: Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: NAVY, WINE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Rosie Formal Sleeveless Sequin Dress
Special OccasionDazzle under the stars as you light up the night! Rosie features a sleeveless bodice, a V neckline with mini bar accent and adjustable narrow shoulder straps. Her slim fit bodice leads to a sweeping floor length silhouette. Dress is composed of a lined mesh fabric adorned with rose gold hued sequins that offers a form hugging fit with a slight 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: 15002-0136
Category Name: Formal Dresses
Price: $9.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Helen Lace-Up Mermaid Sequin Formal Dress
Special Occasion
Shine all night in the Helen sequin formal dress destined to stela the spotlight with a head turning lace-up back and mermaid silhouette that flaunt your gorgeous curves!
All eyes are on you in this radiant dress. If sparkle is your signature, discover stunning sequin prom dresses or opt for effortless sophistication with our eye-catching formal dresses.
Fit & Features
- Sequin embellished pattern, mesh-lined fabric
- V-neckline, padded bra cups
- Spaghetti straps
- Lace-up back
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear
Prom, big birthday events, black tie soirees, fancy functions and events
Style Number/Barcode: 05002-9160
Category Name: Formal Dresses
Price: $25.00 $99.90
On Sale: Yes
Availability: In Stock
Available Color: ROYAL
Available Size: S, M
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Genevieve Floral Embroidered Formal Dress
Special Occasion
Effortless and stunning, the Genevieve floral embroidered formal dress will enchant at dances, parties, or weddings! She features a sleeveless square neckline, a built-in padded bust, adjustable spaghetti straps, an open back with a strappy lace-up design for a customized fit, a high waist, and a floor-sweeping hem with a high front slit and a flowy A-line silhouette. The lined mesh fabric features a dainty floral embroidered design. Style with block heels.
Fit & Features
- Sleeveless square neckline, padded bust, adjustable spaghetti straps
- Open back, strappy lace-up design, tie closure
- High waist seam, lower back zipper, hook and eye closure
- Floor-length hem, high front slit, A-line silhouette
- Floral embroidered design
- Sheer mesh fabric, full-length knit lining, minimal stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7018
Category Name: Formal Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Gigi Glitter Skater Dress
Special OccasionGlitter, gleam, and party in the Gigi! She features a V neckline, adjustable spaghetti straps, padded cups, and a stitching vertically down both sides of the breast area. Her bodice is fitted and flattering, it meets mid waist to a skater skirt that has a good flow that allows you to move and dance around freely. Her spaghetti straps lead to a slanted low back line, and a lower back zipper closure. She includes pockets and a full body fitted inner lining. Composed of a glitter material that has moderate stretch. Catch the light for the ultimate glitter reflection!
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: 05001-4135
Category Name: Formal Dresses
Price: $22.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free