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!

  • Anabelle Satin Strappy Skater Dress

    Special Occasion

    Charm them all with your stunning looks in our beyond beautiful Anabelle dress! She features a sleeveless bodice, spaghetti straps that lead to a racer back and a hidden zipper and hook and eye closure, a V neckline with a padded bust, and criss cross cut outs with mesh insets along the sides. Her high waist leads to a flared party length silhouette with hidden side pockets. Dress is composed of a combination smooth knit fabric and satin-like fabric with a full lining with a tulle hem for a flared look.

    Model is 5'7" with a 32" bust, 23" waist and 34.5" hips. She is wearing a size small. 

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05001-0094

    Category Name: Formal Dresses

    Price: $49.97 $139.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Christine Formal Rhinestone Mermaid Dress

    Special Occasion

    Defined by striking rhinestones, the elegant Christine formal dress is made for celebratory occasions! She features a sleeveless sweetheart neckline with a V-wired insert, spaghetti straps, and a floor-length mermaid silhouette that highlights your gorgeous curves! The formal dress is composed of a rhinestone embellished slinky knit fabric with a bust lining. Style with earrings and a statement ring set for a banquet dinner or wedding.

    Fit & Features

    • Sleeveless sweetheart neckline, V-wired insert
    • Spaghetti straps, back zipper and hook-eye closure
    • Mermaid silhouette, floor-length hem
    • Rhinestone-embellished
    • Slinky knit fabric, bust lining, moderate stretch
    • Strapless br or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7425

    Category Name: Formal Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Milana Velvet Corset A-Line Formal Dress

    Special Occasion

    Enter your sultry chic era in the Milana velvet formal dress featuring a sleeveless pleated square neckline, a snatching corset bodice with contrast piping, and adjustable spaghetti straps for a customized fit. The ruched detailing at the waist will accentuate your curves, leading to a high-cut front slit on the floor-sweeping A-line silhouette. Complete your look with a gemstone necklace and stiletto heels.

    Fit & Features

    • Velvet lined fabric, moderate stretch
    • Pleated square neckline
    • Corset bodice with contrast piping
    • Adjustable spaghetti straps, back zipper closure
    • Ruching at the waist, high front slit
    • Floor-length A-line silhouette
    • Runs true to size

    Style Number/Barcode: 05002-7550

    Category Name: Formal Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Cassandra Formal Floral Applique Dress
    Special Occasion 

    Ushering in elegance and grace as you wow in our Cassandra dress! She features a navy blue color, a high round neckline with a racer bust and padded cups. Her waist features a sheer unlined mesh accent adorned with a floral applique design and leads to elongating floor length silhouette. Dress is composed of a lightly pleated mesh lined mesh fabric that offers a form hugging fit with minimal stretch.

     Model is 5'8" with a 32" bust, 24.5" waist and 36" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6436

    Category Name: Formal Dresses

    Price: $29.97 $199.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Kaitlyn Formal Square Neck Mermaid Long Dress

    Special Occasion

    The Kaityln formal dress is designed with class and simplicity that's irresistible! Perfect for banquets, bridesmaids, and dressy events. She features a sleeveless square neckline, sleek spaghetti straps, and a curve-flaunting mermaid silhouette leading to her floor-length hem. The formal dress is composed of a slinky and smooth knit fabric with a buttery soft feel and a stretchy knit lining. Complete the look with statement earrings and a bracelet to add a glam touch!

    Fit & Features

    • Sleeveless square neckline, spaghetti straps
    • Curve-hugging, mermaid silhouette
    • Floor-length hem
    • Buttery soft and smooth knit fabric
    • Stretchy knit lining
    • Strapless bra or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7347

    Category Name: Formal Dresses

    Price: $19.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Taylor Formal Glitter Bustier Long Dress

    Special Occasion

    The glittery Taylor formal long dress is the perfect piece for making a statement on your special night! Crafted from luxurious glitter fabric, she features a sweetheart neckline, adjustable spaghetti straps, built-in padded underwire bust, side ruching, a high side slit, a slim curve-hugging silhouette for a chic and sultry look, and a long-length hem. Complete the look in sleek metallic heels for a black-tie party or event!

    Fit & Features

    • Sleeveless sweetheart neckline, adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Built-in padded underwire bust
    • Side ruching, slim curve-hugging silhouette
    • High side slit, long-length hem
    • Glitter fabric, sewn-in knit lining, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-7785

    Category Name: Formal Dresses

    Price: $9.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Jessica Glitter Open Back Dress
    Special Occasion 

    Celebrate your special night with plenty of glam as you channel your inner diva in our Jessica dress! She features a sleeveless bodice, a plunging neckline with a sheer mesh inset accent and halter-like straps that lead to a racer-style back with a lower back keyhole. Back includes a gold zipper closure. Her slim fit bodice features flattering princess seams that streamline to a curve hugging floor length skirt. Her all over glitter knit fabric serves up plenty of shine while offering minimal stretch. Dress includes thin knit lining. 

    Model is 5'8 with a 32" bust, 23" waist and 36" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-5321

    Category Name: Formal Dresses

    Price: $23.44 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Romy Satin A-line Gown

    Our Romy satin gown sure knows how to make an entrance. With her halter neckline and A-line silhouette, you are bound to turn heads.

    Fit & Features

    • Halter neckline | Padded Cups
    • Spaghetti straps
    • Square back | Zipper closure
    • High waist seam
    • Slanted side pockets
    • Flowy A-line skirt | Petticoat 
    • Satin-like fabric with a sheen
    • Relaxed Fit | Minimal Stretch 

    Model is 5'7" with a 32" bust, 23" waist and 34.5" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05005-0034

    Category Name: Formal Dresses

    Price: $9.97 $239.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Tabatha High Low Crochet Dress
    Special Occasion 

    Bring the luxe with our Tabatha red dress! She features a sleeveless bodice, a plunging V neckline, padded cups, narrow straps and princess seams. Her back features an unlined crochet lace panel and a lower back keyhole. Her slim fit bodice leads to a flared high low silhouette with a petticoat. Dress is composed of a combination satin and crochet fabric. Dress offers a form hugging fit with minimal stretch.

    Model is 5'9" with a 33" 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: 05002-6426

    Category Name: Formal Dresses

    Price: $32.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Jasmine Halter Cutout Slim Glitter Formal Dress

    Special Occasion

    You'll sparkle in this glitter formal dress featuring a halter neckline and a cutout back with a tie. The slim silhouette boasts a wrap front slit along the floor-length hem to give a little drama. 

    Fit & Features

    • Glitter knit fabric, bust lining, moderate stretch
    • Halter neckline, spaghetti strap tie
    • Wrap-front slit
    • Slim floor-length silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8522

    Category Name: Formal Dresses

    Price: $9.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Daniella Bustier Lace-Up Lace Sequin Mermaid Gown

    Special Occasion

    Your walk into the event or dance will be exceptionally glamorous in the Daniella lace sequin gown. Made from a beautiful lace sequin embellished fabric, this formal dress is designed to wow with a bustier bodice, lace-up back, and a stunning mermaid floor-length hem. Pair with a necklace.

    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 lace lined fabric with stretch knit
    • Sweetheart neckline, spaghetti straps
    • Bustier bodice, padded bra cups, flexible boning
    • Lace-up back, zipper and hook-eye closure
    • Mermaid silhouette, bonded floor-length hem
    • Runs true to size

    Style Number/Barcode: 05005-0141

    Category Name: Formal Dresses

    Price: $109.97 $249.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Plus Everly Sweetheart Chiffon Dress
    Special Occasion

    Wrap yourself in gorgeous lace to show off your affinity for striking an elegant look! Our Everly dress features a sleeveless bodice and mock neck with a delicate lace trim. Her bodice features an all over gorgeous crochet lace detail, unlined inset and partial flirty sweetheart lining with heavily padded cups to enhance and lift your curves. Her waist leads to an ethereal floor length chiffon skirt that flows beautifully with each step you take. She features a natural fit offering moderate stretch. Dress is fully lined and has back zipper closure. 

    Model is 5'11 with a 36" bust, 34" waist and 43" hips. She is wearing a size 1X.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 15002-0030

    Category Name: Formal Dresses

    Price: $39.87 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Griselda Glitter Mesh Tendril Gown
    Special Occasion 

    Sparkle all night in this unforgettable gown! It features a dreamy navy blue color, a halter neck with a plunging V neck bust, an unlined mesh inset, padded cups, adjustable narrow straps and a lattice back. Her waist features a dainty multi row rhinestone belt that leads to a sweeping floor length silhouette with an ombre hem and an all over glittering tendril detail. She is composed of a combination mesh and smooth knit fabric that offers a relaxed fit with minimal stretch. Includes a lower back zipper closure and knit lining.

    Model is 5'8" with a 33" bust, 24" waist and 35" hips. She is wearing a size three.
     

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05004-0539

    Category Name: Formal Dresses

    Price: $59.97 $169.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Sara Formal Beaded Perfection Dress
    Special Occasion 

    Flaunt your flawless beauty in our captivating Sara dress! She features a sleeveless bodice, a plunging V neckline, padded cups and criss crossing straps. Her slim fit bodice leads to an elongating floor length silhouette accented with plenty of flare and tulle panels to create a twirl worthy moment! Her all over beaded detailing is set in a baroque inspired design. Dress offers a form hugging fit with minimal stretch. Includes a side zipper closure.

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

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05005-0464

    Category Name: Formal Dresses

    Price: $99.97 $299.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Brianna Sequin Lace-Up Party Mini Dress

    Special Occasion

    You'll be the most fabulous invite on the list wearing the Brianna sequin party mini dress! She captures hearts and attention in her sleeveless V-neckline adorned with spaghetti straps that lace up in the back, a flattering bodycon silhouette, and a mini-length hem. The formal party dress is designed with an eye-catching sequin embroidered pattern in multiple sizes to make your sparkly entrance! Complete the look with earrings for a holiday party or birthday!

    Fit & Features

    • Sleeveless V-neckline, padded bust, spaghetti straps
    • Lace-up back, lower zipper, hook and eye closure
    • Bodycon silhouette, mini-length hem
    • Sequin embroidered pattern, multiple sizes
    • Sheer mesh fabric, knit lining, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05001-1870

    Category Name: Formal Dresses

    Price: $14.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Hadlee Sweetheart Halter Mermaid Mesh Formal Dress

    Special Occasion

    This sleeveless formal dress features a halter sweetheart neckline with lace sequin padded bra cups, a high front wrap slit, and a stunning mermaid floor-length silhouette. Perfect for the school dance or any formal event.

    This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.

    Fit & Features

    • Mesh lined fabric with stretchy knit
    • Sweetheart halter neckline, button closure
    • Lace sequin padded bra cups
    • Back zipper and hook-eye closure
    • High front wrap slit
    • Mermaid floor-length silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8623

    Category Name: Formal Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Lia Formal High Slit Rhinestone Dress
    Special Occasion 

    Shine on in rhinestones as you dazzle in our Lia dress! She features a chic black hue, a plunging V neckline, padded cups, princess seams and narrow shoulder straps. Her bodice features sheer mesh side panels adorned with rhinestone embellished strap accents. Her floor length silhouette is accented with a high side slit that reveals a contrast lining. Dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6560

    Category Name: Formal Dresses

    Price: $19.97 $199.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Felicity Lace-Up A-Line Floral Tulle Ball Gown

    Special Occasion

    You'll forever cherish every moment in the Felicity floral ball gown that will take everyone's breath away! Designed with floral embroidery on tulle fabric, this gown showcases a lace-up back for a gorgeous view and an A-line silhouette that flatters every figure.

    Fit & Features

    • Floral embroidery, tulle fabric, tulle and stretchy knit lining
    • V-neckline, padded bra cups
    • Adjustable spaghetti straps
    • Lace-up back, zipper and hook-eye closure
    • A-Line silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, balls, big birthday events, and formal events.

    Style Number/Barcode: 05004-0258

    Category Name: Formal Dresses

    Price: $19.97 $169.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Penny Double Slit Satin Dress
    Special Occasion 

    Set hearts ablaze in our fiery Penny dress! She features a sleeveless bodice, a plunging V neckline paired with narrow straps leading to a square back and a wide empire waist accent that cinches waist into a flattering hourglass silhouette. Her bodice leads to a flowing floor length skirt accented with two extreme high front slits to show off your glowing gams! She is composed of textured satin fabric that offers a form hugging fit with little to no stretch. Includes back zipper closure. 

    Model is 5'9.5" with a 34" 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: 05002-5344

    Category Name: Formal Dresses

    Price: $20.94 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Roselyn Floral Romance Dress
    Special Occasion

    Feel like the ultimate princess in this royally romantic floor length chiffon dress. It features a V-neckline and a tie at waist. Long sleeves include a three gold button cuff.

    *Also available in Plus. ,

    ,Model is 5'9" 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: 05002-3289

    Category Name: Formal Dresses

    Price: $19.94 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Mischa Sheer Long Sleeve Rhinestone And Faux Pearl Mini Dress

    Special Occasion

    The dazzling formal mini-dress features a crew neckline, a sheer bodice that features a plunging v-neckline design, sheer fitted long sleeves, and faux pearls with rhinestones set in a geometric pattern. Complete formal outfit with rhinestone heels that will have you cocktail-ready! 

    Fit & Features

    • Lined mesh fabrication
    • Crew neckline 
    • Sheer bodice with plunging V-neckline design
    • Rhinestones, faux pearls
    • Geometric pattern
    • Sheer unlined long-sleeves
    • Mini length hem
    • Runs true to size

    Style Number/Barcode: 05001-2488

    Category Name: Formal Dresses

    Price: $119.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Reina Glitter Velvet High Slit Formal Dress

    Special Occasion

    Radiate a gorgeous shine in the Reina formal dress crafted with glitter velvet fabric for a stunning shimmer. A glamorous choice for your next dressy affair, it features a sleeveless sweetheart neckline with asymmetric pleating at the bodice, a pleated faux wrap-front design creating a high-cut front slit, and a slim-fit silhouette to showcase your curves.

    Fit & Features

    • Glitter velvet fabric with knit lining, moderate stretch
    • Sweetheart neckline, padded bust, asymmetric pleated bodice
    • Spaghetti straps
    • Pleated faux wrap-front design
    • Thigh-high front slit
    • Slim-fit silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8690

    Category Name: Formal Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Lucille Velvet Formal Dress
    Special Occasion 

    Keep it smooth and sultry in our alluring Lucille dress! She features a sleeveless bodice, a flattering V neckline with wide shoulder straps and structuring princess seams. Her bodice leads to an elongating mermaid silhouette that puts those va-va voom curves front and center! Her all over luxe velvet fabric offers a form hugging fit with a moderate stretch. Includes a smooth knit lining and 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: 05002-5670

    Category Name: Formal Dresses

    Price: $29.31 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Lizette Strapless A-Line Ruffle Pleated Tulle Gown

    Special Occasion

    Sweet pleated ruffles romance the Lizette floor-length gown fit for bridesmaids, prom, and black tie soirees! Made with delicate pleated ruffles and tulle fabric with a glittery underskirt, this gown is a work of art that will make you feel like a true fashion icon. The sweetheart neckline, non-slip grip lining, and padded bra cups provide a secure, flattering fit. The cutout bust accent adds a touch of sophistication to the elegant A-line silhouette perfect for every figure. Complete the look with a gorgeous hair accessory, dainty earrings, and heels for a magical evening!

    Fit & Features

    • Tulle fabric, full glitter tulle, short knit underskirt linings
    • Pleated ruffles
    • Back zipper and hook-eye closure
    • Padded bra cups, cutout bust accents
    • A-line silhouette
    • Runs true to size

    Style Number/Barcode: 05005-0112

    Category Name: Formal Dresses

    Price: $129.97 $299.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free