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!

  • Cailin Velvet Open Back And Bow Mini Dress

    Special Occasion

    The short velvet dress features a high round neckline, and a bold open back accented with cross-straps that lead to a large bow design. Complete look with rhinestone clutch that will have you ready for a holiday party. 

     

    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

    • Velvet fabrication, stretchy knit lining
    • High round neckline
    • Open back with large bow accent
    • Back zipper and hook-eye closure
    • Mini length hem
    • Runs true to size

    Style Number/Barcode: 05001-2508

    Category Name: Formal Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Andie Velvet Drop Waist Skater Dress

    Special Occasion

    Elevate your formal outfit in a luxe velvet short dress featuring an off-the-shoulder collared sweetheart neckline, adjustable spaghetti straps, a drop-waist design, and a pleated skater silhouette. Complete the outfit with glitter mesh heels.

    Show off your style in this standout dress. Feeling the short and chic vibe? Discover more fashion-forward short prom dresses or elevate your style with our formal dresses.

    Fit & Features

    • Lined velvet fabrication
    • Off-the-shoulder neckline
    • Collared sweetheart bust, adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Drop-waist design
    • Pleated skater silhouette
    • Short length hem
    • Runs true to size

    Style Number/Barcode: 05001-2444

    Category Name: Formal Dresses

    Price: $64.90

    Availability: In Stock

    Available Color: BURGUNDY

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

  • Azzura Cowl Neck Mermaid Glitter Formal Dress

    Special Occasion

    The Azzura glitter formal dress is a dream option to own the spotlight! Designed with a flattering cowl neckline and a mermaid fit that effortlessly hugs your curves to a knockout silhouette.

    Fit & Features

    • Glitter knit fabric, stretchy knit lining
    • Cowl neckline, padded bra cups
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Mermaid silhouette
    • Bonded floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, big birthday events, black-tie parties, red-carpet events, and glam functions.

    Style Number/Barcode: 05002-8899

    Category Name: Formal Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Miriam Pearl Beaded Formal Mini Dress

    Special Occasion

    Turn heads with your glitzy aura in the Miriam formal mini dress crafted with lined mesh fabric and all-over faux pearl and beaded embroidery for a gorgeous look. It features a sleeveless sweetheart neckline, tank shoulder straps, an open back with a lace-up strappy design for a customized fit, and a short flowy A-line silhouette.

    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

    • Sheer mesh fabric with knit lining, moderate stretch
    • All-over faux pearl and beaded embroidery
    • Sweetheart neckline, underbust seam
    • Tank shoulder straps
    • Open lace-up back
    • Mini-length A-line silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2520

    Category Name: Formal Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kamila Lace Long Sleeve Velvet Mini Dress

    Special Occasion

    Gorgeously chic will be your night-out vibe in the Kamila formal velvet mini dress designed with sheer lace long fitted sleeves for a touch of allure. It features a scoop neckline, a corset-style bodice, and a pleated faux wrap-front design with a bodycon silhouette.

    Show off your style in this standout dress. Feeling the short and chic vibe? Discover more fashion-forward short prom dresses or elevate your style with our formal dresses.

    Fit & Features

    • Velvet fabric, stretchy knit lining, moderate stretch
    • Sheer lace long fitted sleeves, partial open back with top tie-back straps
    • Scoop neckline, corset bodice, high waist seam
    • Back zipper closure
    • Pleated faux wrap-front
    • Mini-length bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2407

    Category Name: Formal Dresses

    Price: $29.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Skyler Glitter Woven Corset A-Line Formal Dress

    Special Occasion

    Live out an ethereal dream in the Skyler formal dress that exudes gorgeous glamour with iridescent glitter woven fabric and rhinestone embellished floral lace applique. The sheer corset bodice leads to a floor-sweeping A-line silhouette with a high-cut slit for effortless movement.

    Rich, radiant, and effortlessly glamorous—this dress was made to stand out. Keep the regal energy going with our stunning purple prom dresses or embrace glam and elegance with formal dresses.

    Fit & Features

    • Iridescent glitter woven fabric, full-length stretchy knit lining
    • Sweetheart neckline with padded bust, pleated cowl neck draped overlay
    • Adjustable spaghetti straps, pleated short sleeve cuffs
    • Sheer corset bodice with flexible boning, floral lace applique with mini iridescent rhinestone embellishments
    • Open lace-up back design, lower back zipper with hook-eye closure
    • High waist seam, high front slit, floor-length A-line silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, balls, galas, and fancy birthday celebrations.

    Style Number/Barcode: 05002-9030

    Category Name: Formal Dresses

    Price: $149.90

    Availability: In Stock

    Available Color: LAVENDER

    Available Size: M, XL

    Product Badge:
    • Ships Free
  • Kari Long Sleeve Studded Ruched Mini Dress

    Special Occasion

    Step out in a bold mesh dress with a cowl neckline, sheer unlined long sleeves, studded rhinestone embellishments throughout, ruching to enhance curves, and a short-length hem. Complete your formal outfit with platform heels. 

    Show off your style in this standout dress. Feeling the short and chic vibe? Discover more fashion-forward short prom dresses or elevate your style with our formal dresses.

    Fit & Features

    • Lined mesh fabrication
    • Cowl neckline, padded bra cups
    • Sheer unlined long-sleeves
    • Studded rhinestones, back zipper closure
    • Ruching
    • Short length hem
    • Runs true to size

    Style Number/Barcode: 05001-2551

    Category Name: Formal Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Samaria Sweetheart A-Line Floral Lace Tulle Formal Dress

    Special Occasion

    A beautifully romantic floral print decorates the Samaria lace tulle formal dress with a chic sweetheart neckline and flattering A-line silhouette! 

    Fit & Features

    • Floral print, lace tulle-lined fabric
    • Sweetheart neckline
    • Spaghetti straps
    • A-line silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, brides, spring balls, charity galas, garden parties, big milestone events

    Style Number/Barcode: 05002-9041

    Category Name: Formal Dresses

    Price: $49.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kerry Open Back Bodycon Pearl Bead Formal Dress

    Special Occasion

    The backless design, cowl neck, and bodycon fit add up to the gorgeous Kerry formal dress! Cut from a mesh fabric with faux pearl and beaded embellishments that give an alluring look from every angle.

    Every detail shines in this intricately designed dress. Love embellishments? Explore our embellished beaded prom dresses or find a refined silhouette in our formal dresses.

    Fit & Features

    • Beaded, faux pearl embellishments
    • Mesh fabric lined with stretchy knit
    • Cowl neckline, padded bra cups
    • Adjustable spaghetti straps
    • Open tie-back design
    • Bodycon silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, big birthday events, glam functions and parties

    Style Number/Barcode: 05002-9085

    Category Name: Formal Dresses

    Price: $69.97 $149.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Dominique Floral Velvet Off The Shoulder Mini Dress

    Special Occasion

    Enchant in a velvet dress with an off-the-shoulder neckline, floral-accented trim, and a curve-hugging mini-length hem. Complete your formal outfit with a rhinestone 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

    • Velvet fabric with knit lining, moderate stretch
    • Off-the-shoulder neckline, no-slip strip
    • Floral accented trim at the bust, short sleeve cuffs
    • Back zipper with hook-eye closure
    • Ruching
    • Mini-length bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2306

    Category Name: Formal Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Dolly Lace-Up Slit Mermaid Glitter Formal Dress

    Special Occasion

    Everyone will be swooning for your sparkle in the Dolly glitter formal dress! Designed in a forever flattering mermaid silhouette, this dress boasts a lace-up back that turns heads and a sultry high front slit for effortless movement.

    Fit & Features

    • Glitter knit fabric, stretchy knit lining
    • V-neckline, padded bra cups
    • Spaghetti straps
    • Lace-up back, zipper and hook-eye closure
    • 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, big birthday events, glam functions, red-carpets, and fancy celebrations.

    Style Number/Barcode: 05002-9074

    Category Name: Formal Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Brooke Lace-Up Mermaid Sequin Mesh Formal Dress

    Special Occasion

    The most glamorous events warrant the Brooke sequin mesh formal dress to make a sultry appearance! Designed with a lace-up back that turns heads and a mermaid silhouette that flaunts your 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, lower zipper with hook-eye closure
    • Mermaid silhouette
    • Floor-length hem with mesh panels
    • Runs true to size

     

    Where to Wear:

    Prom, black-tie parties, galas, weddings, nights at the opera, and red-carpet events.

    Style Number/Barcode: 05002-9084

    Category Name: Formal Dresses

    Price: $119.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M

    Product Badge:
    • Ships Free
  • Kimber Pearl And Rhinestone Mesh Mini Dress

    Special Occasion

    Spark up the scene in the gorgeously chic Kimber formal mini dress crafted with lined mesh fabric, tonal faux pearls, and tonal rhinestone embellishments in a diamond-shaped pattern. It features a sleeveless cowl neckline, adjustable spaghetti straps for a customized fit, and a mini-length bodycon silhouette.

    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

    • Sheer mesh fabric with knit lining, plenty of stretch
    • Tonal faux pearls, tonal rhinestone embellishments in diamond pattern
    • Cowl neckline
    • Adjustable spaghetti straps
    • Back zipper closure
    • Mini-length bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2473

    Category Name: Formal Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: M, L, XL

  • Delena Sheer Mesh Long Sleeve Bodycon Mini Dress

    Special Occasion

    Create a sultry chic vibe for your next night out in the Delena formal mini dress designed with stretchy smooth knit fabric and sheer mesh panels for an alluring look. It features a crew neckline, long fitted sleeves, and a short bodycon silhouette to flaunt your stunning curves.

    Fit & Features

    • Smooth knit fabric with plenty of stretch, knit skirt lining
    • Sheer mesh horizontal panels
    • Crew neckline
    • Long fitted sleeves
    • Back button closure, keyhole cutout
    • Mini-length bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2389

    Category Name: Formal Dresses

    Price: $9.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Sarai Mermaid Sequin Beaded Formal Dress

    Special Occasion

    Sparkle this party season in the Sarai sequin beaded formal dress designed in a mermaid silhouette that accentuates your curves and a chic floor-length hem.

    Fit & Features

    • Sequin beaded embellished pattern
    • Mesh fabric lined with stretchy knit
    • Square neckline, padded bra cups
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, big milestone celebrations, black-tie galas, red-carpet events

    Style Number/Barcode: 05002-9175

    Category Name: Formal Dresses

    Price: $169.90

    Availability: In Stock

    Available Color: ROYAL

    Available Size: M

    Product Badge:
    • Ships Free
  • Maxine Formal Velvet Bodycon Mini Dress

    Special Occasion

    Showcase a sultry allure in the Maxine formal mini dress designed with smooth velvet fabric with chic ruched detailing. It features a sleeveless sweetheart neckline with a cowl draped overlay, adjustable spaghetti straps for a customized fit, and a short bodycon silhouette to highlight your stunning curves.

    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

    • Velvet fabric, stretchy knit lining
    • Sweetheart neckline, cowl draped overlay
    • Adjustable spaghetti straps
    • Ruched side seams
    • Mini-length bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2482

    Category Name: Formal Dresses

    Price: $49.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Luna Strappy Back Mermaid Sequin Formal Dress

    Special Occasion

    Leave everyone in awe in the Luna sequin formal dress that brings an elevated dazzle to every soiree. With a strappy open back that turns heads and a flattering mermaid silhouette showcasing sheer mesh inserts for drama! 

    Rich, radiant, and effortlessly glamorous—this dress was made to stand out. Keep the regal energy going with our stunning purple prom dresses or embrace glam and elegance with formal dresses.

    Fit & Features

    • Sequin embellished pattern, lined
    • V-neckline
    • Strappy open back
    • Mermaid silhouette
    • Sheer mesh inserts, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, glam functions and events, big birthday events, milestone celebrations

    Style Number/Barcode: 05002-9273

    Category Name: Formal Dresses

    Price: $19.97 $119.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Solange Sweetheart Bodycon Rhinestone Formal Dress

    Special Occasion

    Ultra glamorous and sparkling, the Solange rhinestone formal dress makes an entrance with a flattering bodycon silhouette and high side slit for effortless movement into the room!

    Fit & Features

    • Rhinestone embellishments, mesh-lined fabric
    • Sweetheart neckline
    • Spaghetti straps
    • Bodycon silhouette
    • High side slit
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, black tie galas, upscale milestone events, romantic date nights, red-carpet functions

    Style Number/Barcode: 05002-9278

    Category Name: Formal Dresses

    Price: $74.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Salma Rhinestone Fringe Backless Velvet Mini Dress

    Special Occasion

    Unveil a glitzy look that will turn heads in the Salma formal mini dress designed with smooth velvet fabric and gorgeous rhinestone fringe trim at the bold open back. The short dress features a crew neckline, long fitted sleeves, a ruched faux wrap-front design at the waist, and a bodycon silhouette to showcase your stunning curves.

    Show off your style in this standout dress. Feeling the short and chic vibe? Discover more fashion-forward short prom dresses or elevate your style with our formal dresses.

    Fit & Features

    • Velvet fabric with knit lining at bust, moderate stretch
    • Crew neckline, dart seams at bust
    • Long fitted sleeves
    • Open back, rhinestone fringe trim, dual top button closures
    • Ruched faux wrap-front
    • Mini-length bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2351

    Category Name: Formal Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free