Formal Dresses

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Formal Dresses That Make Every Moment Feel Major

Windsor’s formal dresses are designed for those special occasions 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 event. Think structured sheer corset bodices, dainty adjustable straps, adjustable lace-up backs, and glam high slits that blend comfort with high-impact style.

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!

  • 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: Formal Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Meg Sweetheart Mermaid Lace Mesh Formal Dress

    Special Occasion

    Fall in love with the Meg lace mesh formal dress on your big day or attending a black tie party. Featuring a flattering sweetheart neckline and adjustable spaghetti straps, this dress offers a sensual and elegant appeal. The mesh-lined padded bra cups and sides add support and enhance your figure, while the breathtaking mermaid silhouette and floor-length hem exude sophistication. Complete the look with earrings.

    Fit & Features

    • Lace fabric lined with stretchy knit
    • Sweetheart neckline
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Mesh-lined padded bra cups and sides
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8700

    Category Name: Formal Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Mira Glitter Glow Ball Gown
    Special Occasion 

    Glow like the gorgeous bella you are in our radiating Mira dress! She features a silver hue, a sleeveless bodice, a plunging V neckline, padded cups and adjustable narrow straps. Her slim fit bodice leads to an enchanting ball gown silhouette that is accented with a petticoat for extra drama! She is composed of lined mesh fabric adored with sparkling glitter accents throughout. Dress offers a relaxed fit with minimal stretch. Includes a back zipper closure. Glitter may transfer.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05004-0000

    Category Name: Formal Dresses

    Price: $19.97 $146.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Maisy Cutout High Slit Satin Formal Dress

    Special Occasion

    Make a showstopping entrance in the always stunning Maisy satin formal dress! She features a sleeveless V-neckline with a twist-front design, spaghetti straps, an alluring front cutout at the waist, and a floor-sweeping A-line silhouette with a chic high side slit to show off some leg. The satin-knit fabric showcases a luxe sheen for a glamorous vibe. Style with rhinestone heels for your next gala!

    With a sleek finish and effortless shine, this dress is pure luxe. Want more? Browse our stunning satin prom dresses or find a celebration-ready style in our party dresses.

    Fit & Features

    • Sleeveless V-neckline, twist-front design
    • Spaghetti straps
    • Front waist cutout, high waist seam
    • Floor-length hem, flowy A-line silhouette, side slit
    • Satin-knit fabric, lining at the bust, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-6848

    Category Name: Formal Dresses

    Price: $14.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Shayleigh Sequin Wrap Dress
    Special Occasion

    Dazzle and dance around in the Shayleigh! She features a deep v-neckline, adjustable spaghetti straps lead back to a square back,and a self tie wrap around skirt that meets high waist with a skater dress hem that hits mid thigh. Her bodice is fitted and lined with a nude colored smooth material. She is composed of knit material that is covered with stitched silver sequins, material offers no stretch but design of the dress offers a flow that allows you to move around comfortably. Pair with your favorite heels and statement earrings!

     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: 05001-4067

    Category Name: Formal Dresses

    Price: $29.97 $56.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Rowanne Satin A-Line Gown

    Special Occasion 

    Elegant, sleek, and practical are the definition of our Rowanne gown. With a lustrous satin finish and an elegant lace back, you'll be happy to know she even has pockets for storing your necessities! 

    Fits & Features

    • Deep V Neckline I Padded Cups I Princess Seaming Details
    • Lace Back With Zipper Closure 
    • Low Open Back With Zipper & Hook And Eye Closure
    • Slim Fit Bodice I Little-To-No-Stretch 
    • Slant Hand Pockets 
    • A-Line, Floor Length Silhouette
    • Fully Lined, Satin Composition 

     

    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: 05002-0343

    Category Name: Formal Dresses

    Price: $31.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Azalea Formal Floral Applique Dress
    Special Occasion 

    Step in as the center of attention as you stun in our Azalea dress! She features a combination plum with gold hue, a sleeveless bodice, a high round neckline, padded cups, a small keyhole, narrow straps and a gold hued floral applique design. Her back features an open back with a sheer unlined mesh panel. Her slim fit bodice leads to a elongating floor length silhouette.Dress offers a relaxed fit with minimal stretch.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6424

    Category Name: Formal Dresses

    Price: $32.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Erin Formal Sequin Halter Dress
    Special Occasion 

    Keep it stunning in sequins as you mesmerize in our sparkling Erin dress! She features a chic black hue, a halter neck with racer bust, padded cups and a small keyhole back. Her relaxed fit bodice leads to a floor length silhouette. She is composed of a lined mesh fabric adorned with sparkling sequins set in a Gatsby-inspired design. Dress offers a form hugging fit with minimal stretch.

    Model is 5'8" with a 32.5" bust, 25" waist and 35" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6127

    Category Name: Formal Dresses

    Price: $36.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Jaime Floral Mesh Ball Gown

    Special Occasion

    Feel like an absolute princess in our elegant Jaime! 

    Fits & Features

    • Sequined Mesh & Floral Applique Corset-Style Top 
    • Built-In Boning & Padded Bust I Lace-Up Detail At Back
    • Floor Length Hem
    • Mesh Lined Skirt With Shiny Finish 
    • Form Hugging Fit 

    Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size 3.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05004-0057

    Category Name: Formal Dresses

    Price: $9.97 $199.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Krystal Glitter Floor Sweeping Wrap Dress

    All is you need is glitter! Designed with a beautiful shine, she wraps around with a perfect curve flattering detail, and has a structured inner bust for a flattering bodice!

    Fit & Features

    • Halter neckline that closes with hook and eye closures
    • Vertical boned structure at bust area
    • Hidden zipper center back + hook and eye closure
    • Full satin lining
    • Wrap style floor sweeping skirt
    • Composed of a knit material woven with glitter
    • Skinny attached belt mid waist
    • Minimal 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: 05002-0635

    Category Name: Formal Dresses

    Price: $19.97 $169.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Sinclair Embroidered Strapless Ball Gown

    Special Occasion

    Romantic embroidery details stand out against Sinclair's soft-hued lining. Her voluminous ball gown will make you feel like an absolute princess as you spin and twirl! With a strapless neckline, we'd love to see rhinestone earrings and a necklace paired with this elegant gown. 

    Fits & Features

    • Strapless Neckline I No-Slip Interior Strip I Includes Detachable Spaghetti Straps
    • Padded Bust I Boning Detail  
    • Back Zipper With Hook & Eye Closure 
    • Floor Length Hemline I Ball Gown Silhouette I Petticoat 
    • Sheer Mesh Overlay With Embroidery Details I Full Knit Lining 
    • Moderate Stretch 

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05004-0048

    Category Name: Formal Dresses

    Price: $9.97 $159.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Ariadna Strappy Open Back Slit Glitter Formal Dress

    Special Occasion

    For a night to remember slip into the Ariadna glitter formal dress designed to please every crowd with a strappy open back and a high front slit for a sultry allure!

    Fit & Features

    • Glitter fabric lined with stretchy knit
    • V-neckline, padded bra cups
    • Spaghetti straps, open strappy back
    • High front slit
    • Mermaid silhouette, floor-length hem
    • Extra glitter for maximum sparkle - may have some natural fallout
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, fancy cocktail parties, romantic date nights

    Style Number/Barcode: 05002-9653

    Category Name: Formal Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: S

    Product Badge:
    • Ships Free
  • Bring The Glitter Mini Dress

    Light up the room in this glitter goals mini dress! 

    Fits & Features

    • Narrow Spaghetti Straps
    • Square Neckline
    • Mini Length Silhouette
    • Glitter Lurex Fabric I Fully Lined
    • Curve Hugging Fit I Plenty Of Stretch 
    • Zipper Not Included 

    Model is 5'8" with a 32" bust, 26" waist and 38" hips. She is wearing a size small. 

    Style Number/Barcode: 05103-0677

    Category Name: Formal Dresses

    Price: $9.97 $31.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Teigen High Slit Rhinestone and Crepe Long Dress

    Special Occasion

    The Teigen embodies true sophistication with a flattering slim fit silhouette and a dazzling rhinestone embellished trim along the high side slit. Perfect for styling with stiletto heels.

    Fit & Features 

    • Crepe fabrication, moderate stretch
    • Sleeveless v-neckline
    • Spaghetti straps
    • Asymmetrical high side slit, rhinestone trim
    • Long length hem
    • Runs true to size

    Style Number/Barcode: 05002-2881

    Category Name: Formal Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Perrianne Beaded Satin Ball Gown
    Special Occasion 

    Make an impression they'll never forget in our Perrianne royal blue dress! She features a sleeveless bodice, a plunging V neckline, padded cups and tank like straps. Her slim fit bodice leads to a voluminous ball gown silhouette accented with gemstone embellished side pockets and a petticoat. Dress is composed of a satin fabric that offers a form hugging fit with minimal stretch. Includes a smooth knit lining and hidden back zipper closure.

    Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size three.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05004-0533

    Category Name: Formal Dresses

    Price: $29.97 $199.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Maddie Formal Embellished Halter Ball Gown
    Special Occasion 

    Make your evening a magical one in our enchanting Maddie! She features a plunging halter neck with an unlined mesh inset, a double row hook closure at the nape of the neck, padded cups, wide straps and a bold open back. Her bodice features a floral applique design and sparkling heat stones. Her voluminous ball gown silhouette is accented with hidden side pockets and a petticoat. Dress is composed of a lined satin fabric that offers a form hugging fit with a slight stretch.

    Model is 5'7" with 30" bust, 22" waist and 33" hips. She is wearing a size three.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05005-0457

    Category Name: Formal Dresses

    Price: $19.97 $209.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Willow Formal Sequin Halter Slit Midi Dress

    Special Occasion

    Bring modern glamour to every soiree in the Willow formal midi dress! She features a halter neckline, a flattering bodycon silhouette, and a sultry front slit along her midi-length hem. The formal midi dress is designed with a striking sequin-embellished scroll pattern that glitters under the light! Complete the look in rhinestone stiletto heels and earrings for a wedding or banquet.

    Fit & Features

    • Sleeveless halter neckline
    • Bodycon silhouette
    • Front slit
    • Midi-length hem
    • Sequin-embellished scroll pattern
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05001-1667

    Category Name: Formal Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Isla Formal Glitter A-Line Dress

    Special Occasion 

    Glow like the queen you are in our whimsical Isla glitter dress! 

    Fit & Features

    • Scoop Neckline 
    • Spaghetti Straps 
    • A-Line Silhouette 
    • High Slit 
    • Glitter 
    • Lined Mesh 
    • Form Hugging Fit | Moderate Stretch 

     

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0549

    Category Name: Formal Dresses

    Price: $14.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • 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: Formal Dresses

    Price: $54.97 $129.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Camille Beaded Sequin Bodycon Mini Dress

    Special Occasion

    Start the party when you walk in wearing the Camille bodycon mini dress! Crafted from a beaded sequin mesh fabric, this dress brings the sass with a strapless neckline and a ruffled side sash. 

    This dress proves that short and stylish is always a vibe. Want more? Discover our bold short prom dresses or find a celebration-ready fit in our party dresses.

    Fit & Features

    • Sequin beaded mesh fabric, stretchy knit lining
    • Strapless neckline, padded bra cups
    • Back zipper and hook-eye closure
    • Ruffled side sash
    • Bodycon silhouette
    • Mini-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, bachelorettes, birthday parties

    Style Number/Barcode: 05001-2624

    Category Name: Formal Dresses

    Price: $39.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Camilla Sequin Off Shoulder A-Line Dress

    Special Occasion

    You'll be looking like the elegant princess you are in our stunning Camilla! 

    Fits & Features

    • Off Shoulder Design I Plunging Wired V Neckline
    • Padded Cups
    • Back Zip With Hook & Eye Closure 
    • Floor Length Silhouette I Dual Slits At Front I A-Line Silhouette 
    • Mesh Lined Fabric With Damask Sequins 
    • 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: 05002-0542

    Category Name: Formal Dresses

    Price: $45.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Nida Chiffon Ruffle Gown
    Special Occasion

    Turn heads as the belle of the ball in our chiffon beauty, Nida! She features a seamed V-neck bodice with adjustable spaghetti straps, lightly padded cups, and asymmetrical ruffle trim. She has a back zip, and partially lined flowy A-line skirt with front slit. Nida is made from a lightweight woven fabric with little to no stretch.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6714

    Category Name: Formal Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Annabeth Velvet Strapless Gown

    Special Occasion

    Make a remarkable first impression in our Annabeth gown! She is designed with a sweetheart neckline, a bow-like bodice with a small cut out detail below the cup area, and a form fitting silhouette that leads down to a floor sweeping hem. She is fully lined and has a wired boning down the sides of the bodice. She is composed of a velvet material adorned in glitter that reflects red. She offers moderate stretch. Glitter may transfer.

    Model is 5'7" with a 34" 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: 05002-0358

    Category Name: Formal Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Isabelle One Shoulder Sequin Dress

    Special Occasion

    Our Isabelle will show off a never-ending glow that'll capture anyone's attention. Her sparkling sequins and figure-hugging silhouette will give you a decked-out glam look! 

    Fits & Features

    • Single Shoulder Strap
    • Slanted Neckline I Padded Bust
    • Back Zipper With Hook & Eye Closure 
    • Floor Length Hemline I Front Slit 
    • Mesh Lined Sequin Fabric 
    • Form Hugging Fit I Moderate Stretch 

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05005-0053

    Category Name: Formal Dresses

    Price: $9.97 $219.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance