Formal Dresses

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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!

  • Gretchen Formal Lace-Up Dress

    Special Occasion 

    Lace-up in a formal long dress that brings the wow factor to your evening! Gretchen features a sleeveless square neckline, sleek spaghetti straps, lace-up straps at the back, and a high-side slit. The dress is composed of a smooth knit fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and a metal cuff.

    Fit & Features

    • Sleeveless square neckline, padded cups
    • Spaghetti straps
    • Lace-up straps at back
    • High side slit
    • A-line silhouette
    • Smooth knit fabric, form-hugging fit, moderate stretch
    • Runs true to size 

    Style Number/Barcode: 05002-1388

    Category Name: Formal Dresses

    Price: $9.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Karlie Satin Strapless Slit Midi Formal Dress

    Special Occasion

    Elegant with just the right edge, the Karlie formal dress owns the room quietly but completely. Cut from glossy satin in a form-hugging silhouette, this strapless midi dress stuns with soft draping and a front slit that says you're not just arriving—you’re making an entrance.

    Fit & Features

    • Stretch satin fabric
    • Strapless neckline
    • Back zipper and hook-eye closure
    • Front slit
    • Form-hugging silhouette
    • Midi-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, wedding showers, bridal showers, rehearsal dinners, engagement parties, date nights, cocktail soirees, dinner parties, black tie galas, birthdays, formal events

    Style Number/Barcode: 05001-000240

    Category Name: Formal Dresses

    Price: $64.90

    Availability: In Stock

    Available Color: BLACK, WHITE

    Available Size: XS, S, M, L

  • Amanda Open Back Embellished Mini Dress

    Special Occasion

    Create a dazzling look that will turn heads in the trendy Amanda embellished mini dress. She features a crew neckline, long sheer fitted sleeves, a sultry open back detail, and a short, curve-hugging silhouette. The sheer mesh fabric includes a knit lining and is embellished with mini rhinestones for a glamorous vibe. Style this dress with strappy stilettos.

    Fit & Features

    • Crew neckline
    • Long sheer fitted sleeves
    • Open back design
    • Lower back zipper and hook and eye closure
    • Mini-length, bodycon silhouette
    • Sheer mesh fabric, knit lining, moderate stretch
    • All-over rhinestones embellishment
    • Runs true to size

    Style Number/Barcode: 05001-0768

    Category Name: Formal Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Sylvia Velvet Off-The-Shoulder Formal Dress

    Special Occasion

    Romance meets drama in the Sylvia velvet off-the-shoulder dress, designed with a ruched bodice and daring leg slit. The mermaid silhouette and floor-sweeping finish make it perfect for the nights you want to feel unforgettable.

    Fit & Features

    • Soft velvet fabric
    • Off-the-shoulder sweetheart neckline
    • High front wrap slit
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, galas, military balls, formal milestone celebrations, birthdays, charity events, red-carpet occasions

    Style Number/Barcode: 05002-000313

    Category Name: Formal Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: PURPLE

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free
  • Veronica Formal Chiffon Sleeve Slit Long Dress

    Special Occasion

    Have a dreamy night in the Veronica! She showcases beauty and sophistication in a chiffon long sleeve with a sultry scoop neck with a wired V-notch accent. Her fitted princess bodice accentuates your figure on a floor-length hem with a side slit for a peek of leg. The formal dress is composed of a crepe-lined fabric with minimal stretch. Finish the look with rhinestone earrings.

    Fit & Features

    • Long chiffon sleeves
    • Scoop neck, wired V-notch accent
    • Fitted princess seam bodice
    • Floor-length hem, side slit
    • Crepe-lined fabric, minimal stretch
    • Bra-friendly design
    • Runs true to size

    Style Number/Barcode: 05002-2082

    Category Name: Formal Dresses

    Price: $9.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Carter Sequin Scroll A-Line Formal Dress

    Special Occasion

    It's your time to shine in the Carter A-line long formal dress for your special night. She features an off-the-shoulder, cuff sleeve neckline with a non-slip grip and a center-notch accent. Her shimmering sequin scroll pattern catches the light showing off her form-fitting silhouette with a sexy high-cut slit. The lined mesh fabric gently kisses the floor along the flowy hem. Complete your glitzy look with this long dress with a rhinestone drop necklace.

    Fit & Features

    • Off-the-shoulder, cuff sleeves, non-slip grip
    • Padded bust, strapless or sticky bra optional
    • Center-notch accent at the neckline
    • Floor-length A-line silhouette
    • High-cut slit, back zipper, hook and eye closure
    • Sequin embroidery, scroll pattern
    • Sheer mesh fabric, full knit lining, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-1359

    Category Name: Formal Dresses

    Price: $19.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Celeste Sleeveless Halter Midi Dress

    Special Occasion

    Get a gorgeous silhouette in the stunningly chic Celeste midi dress. She features an on-trend sleeveless square neckline with a halter strap, ruched detailing down the back, and a mid-length, curve-hugging silhouette. Complete the look with hoop earrings and chic heels.

    Fit & Features

    • Sleeveless square neckline
    • Halter strap
    • Ruching down the back
    • Mid-length, form-hugging fit
    • Lined knit fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05001-0941

    Category Name: Formal Dresses

    Price: $14.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Ready And Ruffled Midi Dress

    She's ready to work it. Cause a commotion in this midi dress!

    Fits & Features 

    • Elastic Off Shoulder Neckline
    • Ruffled Popover Detail
    • Form Hugging Silhouette
    • Midi Length Ruffled Trumpet Hemline
    • Fully Lined & Composed Of Crepe Fabric
    • Moderate Stretch
    • Zipper Not Included 
     
    Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.

    Style Number/Barcode: 05101-8114

    Category Name: Formal Dresses

    Price: $5.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Vivienne Velvet Tie-Back Formal Dress

    Special Occasion

    Classic elegance meets modern allure in the Vivienne velvet gown, designed with a plunging halter neckline and an open back tied in a dramatic bow. The floor-grazing silhouette makes every entrance feel effortlessly glamorous.

    Fit & Features

    • Luxe velvet fabric
    • Plunging halter neckline
    • Open tie-back design
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black tie wedding, galas, formal milestone celebrations, engagement parties, red-carpet occasions, nights at the theatre, elegant dinner parties

    Style Number/Barcode: 05002-000340

    Category Name: Formal Dresses

    Price: $74.90

    Availability: In Stock

    Available Color: BLACK, WINE

    Available Size: XS, S, M, L, XL

  • Aubrie Formal Sequin Scroll Dress

    Special Occasion 

    Shimmer in our dazzling Aubrie sequin dress at your next formal event! Whether you are attending a wedding, military ball, or a fancy soiree, you'll look so luxe. Aubrie features all-over sequin embroidery in an intricate scroll pattern, a plunging V-neckline, adjustable spaghetti straps that cross at the back, an open back with a lower back bar strap, and a floor-length, mermaid silhouette that will hug your curves. Complete the look with glitter heels and a rhinestone clutch.

    Fit & Features

    • Sleeveless V-neckline
    • Adhesive bra recommended
    • Adjustable spaghetti straps, cross-back design
    • Open back, lower back bar strap, hook and eye closures
    • Back zipper and hook and eye closures
    • Sequin scroll pattern embroidery on sheer mesh fabric, knit lining
    • Mermaid silhouette, form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1129

    Category Name: Formal Dresses

    Price: $39.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kim Mesh Corset Tulle Formal Dress

    Special Occasion

    Impress in the best dress, introducing the Kim tulle formal dress! She features adjustable straps, a square neckline on a corset-style bodice with flexible boning to enhance your natural shape. Her flare-lined-tulle maxi skirt is perfect for looking elegant on the dance floor. Complete your look in statement heels and a clutch.

    Fit & Features

    • Adjustable spaghetti straps
    • Square neckline
    • Corset-style mesh bodice, flexible boning
    • Flare, lined-tulle skirt
    • Zipper closure
    • Moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1815

    Category Name: Formal Dresses

    Price: $19.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Shailene Lace Back Chiffon Formal Dress

    Special Occasion

    Create an aura of effortless beauty in our Shailene formal long dress - a breezy and beautiful option for wedding guests or bridesmaids! Her lightweight chiffon fabric with a thigh-high slit will give you the chance to showcase some pretty strappy heels. She's all about easy and breezy sophistication in her sleeveless, halter v-neck that leads to her open-back with lace-up closure. Her A-line silhouette creates the illusion of an hourglass figure while elongating thanks to the floor-length hem.

    Fit & Features

    • Sleeveless, halter v-neck, dual spaghetti straps
    • Lightly padded bust, adhesive bra recommended
    • Open-back, lace-up closure
    • Princess seam fitted bodice
    • Flowy A-line silhouette, high-cut slit
    • Airy chiffon fabric, knit lining, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-1743

    Category Name: Formal Dresses

    Price: $14.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Ysabella Lace-Up A-Line Floral Chiffon Formal Dress

    Special Occasion

    Beautifully romantic floral print and an elegant lace-up make up the Ysabella chiffon formal dress in a flattering A-line silhouette! 

    Fit & Features

    • Floral print, chiffon fabric, stretchy knit lining
    • V-neckline, padded bra cups
    • Adjustable spaghetti straps
    • Lace-up back, zipper and hook-eye closure
    • A-line silhouette, pintuck seam detailing
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, garden parties, graduations, milestone celebrations, spring cocktail parties

    Style Number/Barcode: 05002-9172

    Category Name: Formal Dresses

    Price: $49.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Danika Satin Mermaid Sash Formal Dress

    Special Occasion

    Sleek and sophisticated, the Danika satin gown features a draped neckline and a sultry high slit. Finished with delicate straps and a figure-skimming silhouette, it’s the ultimate plus-one for nights that call for pure elegance.

    Fit & Features

    • Stretch satin fabric with sheen
    • Draped cowl neckline
    • Spaghetti straps
    • Mermaid silhouette, side draped sash
    • High side slit
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, galas, military balls, formal milestone celebrations, rehearsal dinners, engagement parties, upscale birthday events, banquets

    Style Number/Barcode: 05002-000135

    Category Name: Formal Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M, L, XL

  • Abby Cowl Neck Mermaid Formal Dress

    Special Occasion

    The Abby formal dress is beautifully cut to hug your body in a mermaid silhouette and captivate with a floor-length hem. 

    Fit & Features

    • Smooth knit fabric, stretchy knit lining
    • Cowl neckline, wide shoulder straps
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, galas, garden parties, black tie parties, fancy date nights

    Style Number/Barcode: 05002-000044

    Category Name: Formal Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: MAUVE

    Available Size: XS, S, M, L, XL

  • Valentina Formal Corset Mermaid Dress

    Special Occasion

    Bring the sophistication with your look in a formal dress that reflects your luxe style! Valentina features a sleeveless scoop neckline, a built-in no-slip strip, flexible boning, a corset-like bodice, and a mermaid silhouette accented with a high side slit. The dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with clear heels and a satin clutch.

    Fit & Features

    • Scoop neck, strapless
    • No-slip strip, adhesive bra recommended
    • Corset-like bodice, flexible boning
    • Mermaid silhouette, high side slit
    • Lined crepe fabric
    • Fits true to size, moderate stretch

    Style Number/Barcode: 05002-1765

    Category Name: Formal Dresses

    Price: $9.97 $72.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Maxine A-Line Tulle Dress

    Special Occasion

    Waltz your way in and make a magical entrance with our stunning Maxine formal dress! She features adjustable spaghetti straps that lead to a cross back design, a padded bust with subtle pleated detailing, a V neckline with a sheer lace inset at the center, and a back zipper and hook and eye closure. Her high waist flows to a floor-length tulle skirt with a pretty A-line silhouette. The sheer tulle fabric has a stretchy knit lining. Complete your gorgeous look with a sleek clutch.

    Fit & Features

    • Adjustable spaghetti straps that lead to a cross back design
    • Padded bust
    • V neckline with a sheer lace inset
    • High waist
    • Back zipper and hook and eye closure
    • Floor-length, A-line silhouette
    • Sheer tulle fabric with a knit lining

    Style Number/Barcode: 05002-0598

    Category Name: Formal Dresses

    Price: $19.97 $46.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Cleo Sequin Wrap Mini Dress

    Special Occasion

    Step out and shine this Homecoming season in the stunning Cleo sequin mini dress! She features a sleeveless V-neckline with a wrap-front design, adjustable spaghetti straps for a customized fit, ruching at the waist, a wrap-front skirt with a mini-length hem, and a curve-hugging silhouette. The lined mesh fabric features all-over sequin embroidery in a chic scroll pattern. Style this dress with dazzling rhinestone earrings.

    Fit & Features

    • Sleeveless V-neckline, wrap-front design
    • Strapless or sticky bra recommended
    • Adjustable spaghetti straps, back zipper, hook and eye closure
    • Ruching at the waist
    • Wrap-front skirt, mini-length hem, fitted bodycon silhouette
    • Sheer mesh fabric, full knit lining, moderate stretch
    • Sequin embroidery, scroll pattern
    • Runs true to size

    Style Number/Barcode: 05001-1123

    Category Name: Formal Dresses

    Price: $9.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Adrianna Faux Pearl Mermaid Formal Dress

    Special Occasion

    Delicate faux pearls meets timeless glamour in the Adrianna mesh gown, designed with a flattering ruched bodice and sleek mermaid silhouette. The floor-sweeping finish ensures every step feels like a red-carpet moment.

    Fit & Features

    • Faux pearl embellished, mesh-lined fabric
    • V-neckline
    • Adjustable spaghetti straps
    • Ruched bodice
    • Mermaid silhouette
    • Floor-length bonded hem
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, bridal celebrations, engagement parties, rehearsal dinners, galas, military balls, formal milestone celebrations, fancy birthday events, red-carpet occasions

    Style Number/Barcode: 05002-000137

    Category Name: Formal Dresses

    Price: $89.90

    Availability: In Stock

    Available Color: RED

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free
  • Larissa Bow Strap Sequin Formal Mini Dress

    Special Occasion

    Capture all the hearts at your next party in the adorably sweet Larissa sequin formal mini dress! She features a sleeveless V-neckline, sheer tulle adjustable spaghetti straps with large bow accents at the shoulders, a mini-length hem with a short side slit, and a slim-fit silhouette. The lined mesh fabric features stunning sequin embroidery in a chic scroll pattern. Style with rhinestone heels!

    Fit & Features

    • Sleeveless V-neckline, princess seams
    • Sheer tulle adjustable spaghetti straps, bow accents
    • High waist seam, back zipper, hook and eye closure
    • Mini-length hem, short side slit, slim-fit silhouette
    • Sequin embroidery, scroll pattern, sheer mesh fabric, full-length knit lining, minimal stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05001-1881

    Category Name: Formal Dresses

    Price: $9.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Daring In Satin Cowl Neck Dress

    Slip into this daring satin mini dress for a night of drinks and dancing! The dress features a sleeveless bodice, spaghetti straps, a sheer mesh waist with flexible boning, and a bodycon, asymmetrical wrap hem. Complete the look in a ring set and clutch.

    Fit & Features

    • Sleeveless, cowl neck, spaghetti straps
    • Sheer mesh waist, flexible boning
    • Bodycon silhouette
    • Asymmetrical wrap hem
    • Back zipper, hook and eye closure
    • Lined satin fabric, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05103-4539

    Category Name: Formal Dresses

    Price: $9.97 $43.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Denice Corset A-Line Wrap Formal Dress

    Special Occasion

    You're not wrong for wanting to glow this prom season! The Denice Corset A-Line Wrap Formal dress will have you feeling sparkly all night. She features a sleeveless cowl neck, adjustable spaghetti straps that let you customize her fit, and a corset-style bodice with flexible boning. Keep your hands warm in the hidden side pockets. Her empire waist leads to the A-line, floor-length silhouette on a shimmering glitter satin-lined fabric with no stretch. Complete the look in platform heels.

    Fit & Features

    • Cowl neckline, adjustable spaghetti straps
    • Wrap front, back zipper, hook and eye closure, side pockets
    • Corset waist, flexible boning
    • A-line silhouette, floor-length hem
    • Glitter fabric, satin lining
    • Flowy fit, no stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-2011

    Category Name: Formal Dresses

    Price: $19.97 $119.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Sloane Satin Corset Formal Dress

    Special Occasion

    Sexy and sophisticated, the Sloane satin dress is perfect for your next formal event. She features a sleeveless V-neckline, thin shoulder straps, a corset-designed bodice with pleated detailing and flexible boning, a lower back cutout leading to ruching, and a fitted, floor-length silhouette. The smooth satin fabric offers a moderate stretch. Style with rhinestone statement earrings.

    Fit & Features

    • Sleeveless V-neckline, thin shoulder straps
    • Sticky bra recommended
    • Corset-designed bodice, pleating, flexible boning
    • Back zipper and hook-eye closure, lower back cutout, lower back ruching
    • Form-hugging fit, floor-length silhouette
    • Satin fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-7859

    Category Name: Formal Dresses

    Price: $19.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kaylie Rhinestone Mermaid Formal Dress

    Special Occasion

    The Kaylie gown was made for the spotlight, sculpting your figure in shimmering rhinestones with a dramatic mermaid silhouette. With wide straps and ruched detailing, it’s the kind of look that turns every step into a slow-motion moment.

    Fit & Features

    • Rhinestone-embellished, knit-lined fabric with stretch
    • Scoop neckline, wide shoulder straps
    • Side ruched seams
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, military balls, nights at the theatre, red-carpet occasions, big birthday events, elegant milestone celebrations

    Style Number/Barcode: 05002-000169

    Category Name: Formal Dresses

    Price: $89.90

    Availability: In Stock

    Available Color: RED, GOLD

    Available Size: XS, S, M, L, XL

    Product Badge:
    • Ships Free