Black Tie Wedding Guest Dresses

Discover style and sophistication with our assortment of black-tie wedding guest dresses. Explore our collection of elegant floor-length gowns with sophisticated embellishments, perfect for evening festivities. Find your fit in our array of sophisticated midi dresses with lace overlays and sequins, designed specifically for cocktail hours. Choose from a variety of colors such as timeless black, classic red, or contemporary metallics. Elevate your look with off-the-shoulder designs or sweetheart necklines. Our collection guarantees you'll be the best-dressed guest at any wedding.

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Black-Tie Wedding Guest Dresses for Elegant Spring & Summer Celebrations

Step into sophistication with Windsor’s collection of black-tie wedding guest dresses, designed for formal ceremonies and upscale receptions. Whether you're attending a grand ballroom affair, a grand church wedding, or a glamorous city soirée, find the perfect gown to match the occasion. Choose from sleek satin slip dresses, flowing chiffon maxis, or rhinestone-embellished gowns with intricate lace and embellishments that bring the right balance of elegance and modern style.

For a timeless look, opt for a floor-length gown in soft pastels, romantic florals, or classic hues like navy and black. If you prefer a contemporary take, consider an elegant satin dress with a chic cowl neckline or a sleek one-shoulder silhouette. Formal jumpsuits with wide-leg designs offer a fashion-forward alternative that still meets black-tie dress codes.

Need finishing touches? Elevate your look with statement jewelry like a gemstone necklace or rhinestone choker, strappy heels, and a polished clutch for a wedding-ready finish. Not sure what to wear? Explore our guide to black-tie wedding attire for styling tips. Windsor has the perfect formal wedding guest dress to help you make a lasting impression.

  • Britt Sleeveless Mermaid Rhinestone Formal Dress

    Special Occasion

    You'll be an utterly dazzling sight in the Britt rhinestone formal dress at weddings, banquets, or galas! She features a square neckline, adjustable spaghetti straps, padded bra cups, and a stunning mermaid silhouette, this dress is designed for an elegant and sophisticated look. The rhinestone mesh fabric adds a touch of glamour, while the front slit and floor-length hem provide an alluring finish. Complete the look with a clutch.

    Fit & Features

    • Rhinestone embellished
    • Mesh fabric line with stretchy knit
    • Adjustable spaghetti straps
    • Square neckline, padded bra cups
    • Back zipper and hook-eye closure
    • Front slit, mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8505

    Category Name: Black Tie Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: XS

    Product Badge:
    • Ships Free
  • Everley Lace-Up Slit Mermaid Crepe Formal Dress

    Special Occasion

    A sleeveless crepe formal dress boasts a square neckline, striking lace-up back, and a high front slit to show some skin along the mermaid silhouette. Style with a necklace for any formal event.

    Fit & Features

    • Crepe fabric, bust knit lining, moderate stretch
    • Square neckline
    • Shoulder straps
    • Lace-up back, lower zipper and hook-eye closure
    • Front slit
    • Mermaid floor-length fit
    • Runs true to size

    Style Number/Barcode: 05002-8650

    Category Name: Black Tie Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M, L

    Product Badge:
    • Sale
  • Aly Formal Floral Velvet Lace-Up Mermaid Dress

    Special Occasion

    Step into the garden of sultriness in the Aly formal long dress! She captivates everyone in her plunge V-neckline, a padded bust,  spaghetti straps that lace up in the back, and a flattering mermaid silhouette and floor-length hem. The formal long dress is designed with a flocked floral pattern on mesh fabric and has a stretchy full knit lining. Complete the look in a sleek lariat necklace for a black tie formal event! 

    Fit & Features

    • Sleeveless plunge V-neckline, padded bust
    • Spaghetti straps, lace-up back
    • Back zipper and hook-eye closure
    • Mermaid silhouette, floor-length hem
    • Flocked floral velvet pattern
    • Mesh fabric, full stretch knit lining
    • Runs true to size

    Style Number/Barcode: 05002-7958

    Category Name: Black Tie Wedding Guest Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Aurelia Low Back Rhinestone Bodycon Formal Dress

    Special Occasion

    Radiate glamour in the Aurelia rhinestone formal dress featuring a flattering scoop neckline and low cowl back. The figure-hugging bodycon silhouette boasts an hourglass appearance while the floor-length hem adds a hint of drama. 

    Fit & Features

    • Mesh-lined fabric, rhinestone embellished
    • Scoop neckline
    • Shoulder straps
    • Low cowl back
    • Bodycon floor-length silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8581

    Category Name: Black Tie Wedding Guest Dresses

    Price: $59.97 $129.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Tina Rhinestone Bow Velvet Formal Dress With Gloves

    Special Occasion

    A sleeveless velvet formal dress features a flattering V-neckline with rhinestone embellished bows and cutouts, padded bra cups for support, adjustable spaghetti straps, and detached elbow-length gloves. The high front slit shows some skin along the slim floor-length hem. 

    Fit & Features

    • Velvet fabric, stretchy knit lining
    • V-neckline, rhinestone embellished bows and cutouts
    • Adjustable spaghetti straps
    • Padded bra cups, back zipper and hook-eye closure
    • Detached elbow length gloves
    • High front slit
    • Slim floor-length silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8653

    Category Name: Black Tie Wedding Guest Dresses

    Price: $19.97 $99.90

    On Sale: Yes

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M, L

    Product Badge:
    • Sale
  • Esmerelda Formal Crepe Strappy Mermaid Dress

    Special Occasion

    You'll be the talk of the night wearing the Esmerelda formal dress at school dances, black tie events, or banquets! She features a striking and sleeveless V-neckline, sleek bungee spaghetti straps that create the open strappy back design, and a flattering mermaid silhouette, high side slit, and floor-length hem. The formal dress is composed of a crepe fabrication with a stretchy knit lining. Complete the look in rhinestone heels and earrings for some glam!

    Fit & Features

    • Sleeveless V-neckline
    • Bungee spaghetti straps, open strappy back design
    • Back zipper and hook-eye closure
    • Mermaid silhouette
    • High side slit
    • Floor-length hem
    • Crepe fabrication, stretchy knit lining
    • Runs true to size

    Style Number/Barcode: 05002-6938

    Category Name: Black Tie Wedding Guest Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Something About Her Strappy Back Bodycon Midi Dress

    Eyes will linger as you stroll away in this sleeveless midi dress at cocktail parties!  Featuring a square neckline and spaghetti strap ties for a chic look. The strappy open back and lower ruched seam add alluring details to the bodycon fit. Complete the look with a clutch and heels.

    Fit & Features

    • Smooth knit stretchy fabric
    • Square neckline
    • Spaghetti strap ties
    • Strappy open back, lower ruched seam
    • Bodycon fit
    • Runs true to size

    Style Number/Barcode: 05101-3298

    Category Name: Black Tie Wedding Guest Dresses

    Price: $34.90

    Availability: In Stock

    Available Color: RAISIN

    Available Size: L

  • Irresistibly Bold Halter Strappy Bodycon Midi Dress

    Make an irresistible presence at cocktail parties in this sleeveless midi dress for a chic and bold style! The halter neckline with dual button closures and strappy open back enhance your natural curves while the ruched bodycon silhouette and ruffled midi-length hem create a show-stopping look. Complete the look in stiletto heels and a clutch.

    Fit & Features

    • Mesh fabric, sewn-in knit lining, moderate stretch
    • Halter neckline with dual button closures
    • Open strappy back
    • Back zipper and hook-eye closure
    • Ruched bodycon silhouette
    • Ruffled hem
    • Style runs small

    Style Number/Barcode: 05101-3376

    Category Name: Black Tie Wedding Guest Dresses

    Price: $46.90

    Availability: Out of Stock

  • Malie Bustier Mermaid Flocked Velvet Formal Dress

    Special Occasion

    Indulge in luxury and enchantment in the Mali floor-length formal dress at black-tie weddings and occasions! Showcasing a regal flocked velvet pattern perfect for your next formal event. The sweetheart neckline, adjustable spaghetti straps, and built-in padded underwire bust, create a flattering look, and the bustier bodice and mermaid silhouette accentuate your curves, while the bonded floor-length hem adds a touch of sophistication. Complete the look in a necklace and earrings set.

    Fit & Features

    • Flocked velvet pattern, mesh fabric lined with stretchy knit
    • Adjustable spaghetti straps, back zipper and hook-eye closure
    • Built-in padded underwire bust
    • Bustier bodice, flexible boning
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8216

    Category Name: Black Tie Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S

    Product Badge:
    • Ships Free
  • Gracie Velvet and Bow High Slit Mermaid Dress

    Special Occasion

    Dare to attract attention in the Gracie velvet formal dress with a chic satin bow, high front slit for movement, and a flattering mermaid silhouette. Complete the look with heels.

    Fit & Features

    • Velvet fabric with knit-lined bust, moderate stretch
    • Sleeveless square neckline
    • Spaghetti straps
    • Satin bow accent trim at the bust
    • High front slit
    • Floor-length mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8618

    Category Name: Black Tie Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, M, XL

  • Kirsten Satin Cowl Neck High Slit Formal Dress

    Special Occasion

    Dare to impress with your stylish allure in the Kirsten satin formal dress! She features a sleeveless cowl neckline with a subtle sweetheart design and pleated detailing, tank shoulder straps, a high waist seam with ruching, a floor-length hem with an asymmetric high side slit, and a slim-fit silhouette. The silky satin-knit fabric offers a moderate stretch. Complete the look for weddings or parties with a sticky bra and sleek stilettos.

    Fit & Features

    • Sleeveless cowl neckline, sweetheart design, pleating
    • Tank shoulder straps, high waist seam, ruching
    • Floor-length hem, asymmetric high-side slit
    • Slim-fit silhouette
    • Satin-knit fabric, lined bust, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-8815

    Category Name: Black Tie Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: HUNTER

    Available Size: XS, S, M, L

  • Addison Glitter Mesh Formal Dress

    Special Occasion

    Make a sparkly statement at your next soiree in the trendy glam Addison glitter formal dress! Bring radiance to the room in this floor-length dress with a sleek design that fits like a glove.

    Fit & Features

    • Sheer glitter mesh fabric, full knit stretchy lining
    • Sleeveless cowl neckline, spaghetti straps
    • High waist seam
    • Floor-length fitted silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, black tie weddings, galas, special date nights, rehearsal dinner

    Style Number/Barcode: 05002-2460

    Category Name: Black Tie Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLACK, WINE

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

    Product Badge:
    • Best Seller
  • Priscilla Formal Satin Strapless Mermaid Dress

    Special Occasion

    Make it an elegant entrance in the Priscilla formal satin dress with a curve-hugging mermaid silhouette and floor-sweeping hem for dramatic flair.

    This dress brings effortless confidence with every step. Love this look? Browse our stunning strapless prom dresses or find a statement style in our party dresses.

    Fit & Features

    • Lined silky satin fabric, minimal stretch
    • Strapless sweetheart neckline
    • Pleated, lightly padded bust, non-slip grip lining
    • Slim-fit bodice, high waist seam, hip-hugging fit
    • Floor-sweeping hem, mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, black-tie galas and events, and fancy milestone celebrations.

    Style Number/Barcode: 05002-7796

    Category Name: Black Tie Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: RED, BLACK, TAUPE

    Available Size: XS, S, M, L

  • Josette Sleeveless Corset Lace Mermaid Dress

    Special Occasion

    The Josette sleeveless corset mermaid dress is a statement-making look that will have all eyes on you at your formal event! This form-hugging long crepe mermaid dress features a sleeveless sweetheart cowl neckline with adjustable spaghetti straps for a secure fit, a sheer floral lace corset-styled bodice with contrast piping accents, and a high side slit. Complete styling with a rhinestone clutch. 

    Fit & Features

    • Fitted crepe fabrication, moderate stretch
    • Sleeveless cowl sweetheart neckline, padded bust with underwire
    • Sheer floral lace corset bodice, contrast piping with flexible boning
    • Matching sheer lace back, zipper with hook-eye closure
    • Adjustable spaghetti straps
    • Mermaid silhouette, high side slit
    • Runs true to size

    Style Number/Barcode: 05002-8627

    Category Name: Black Tie Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: BLACK

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

    Product Badge:
    • Ships Free
  • Kairi Off-The-Shoulder Glitter Mesh Formal Dress

    Special Occasion

    The gorgeous Kairi glitter mesh formal dress will make any occasion a glitzy and glamorous affair! Crafted with a sheer glitter mesh fabric with a knit lining, this long dress offers plenty of stretch so you can feel comfortable and confident. Her bodice is shaped with an off-the-shoulder cowl neckline with chic draped short sleeves for a soft feminine look. Her all-over ruching brings sultry vibes and will accentuate your stunning curves on her slim-fit silhouette. Her asymmetric hem creates a thigh-high side slit to reveal some leg and your fabulous heels. Complete your look with rhinestone hoops.

    Fit & Features

    • Stretchy sheer glitter mesh fabric with knit lining
    • Off-the-shoulder cowl neckline
    • Draped short sleeves
    • All-over ruching
    • Asymmetric hem, high side slit
    • Slim-fit silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8453

    Category Name: Black Tie Wedding Guest Dresses

    Price: $59.90

    Availability: Out of Stock

  • Felicity One-Shoulder Pleated Satin A-Line Midi Dress

    Special Occasion

    The Felicity satin midi dress brings a lovely look for bridesmaids, wedding guests, or banquets! Made from luxurious satin fabric, this dress is a must-have for any special occasion. Her elegant one-shoulder neckline and side cutout add a touch of sophistication, while the A-line pleated silhouette and midi-length hem create a flattering and timeless look. Complete the look in strappy block heels and earrings.

    Fit & Features

    • Satin fabric, woven lining, no stretch
    • Hidden side zipper and hook-eye closure
    • One-shoulder neckline 
    • Pleated A-line silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2192

    Category Name: Black Tie Wedding Guest Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

  • Captivating Sparkle Sweetheart Glitter Midi Dress

    A sparkling glitter midi dress featuring a sweetheart neckline with padded bra cups for support, spaghetti straps, and a side pleated seam that shapes the high front wrap slit along the bodycon silhouette. 

    Fit & Features

    • Glitter knit fabric, moderate stretch
    • Sweetheart neckline
    • Padded bra cups
    • Spaghetti straps
    • Side pleated seam, high front wrap slit
    • Bodycon midi-length silhouette
    • Runs true to size

    Style Number/Barcode: 05101-2910

    Category Name: Black Tie Wedding Guest Dresses

    Price: $9.97 $48.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Malinda One-Shoulder Satin Formal Dress

    Special Occasion

    RSVP yes to luxe elegance with the Malinda satin formal dress - a stunning option for bridesmaids, wedding guests, and banquets! Crafted from a silky satin fabric, this dress exudes elegance and sophistication for any special event. The one-shoulder neckline and padded bra cups enhance your silhouette, while the high front wrap slit and floor-length hem add a touch of drama to her curve-hugging slim fit that flatters any figure. Complete the look with gorgeous earrings and a clutch!

    Fit & Features

    • Satin stretch fabric, bust lining
    • Padded bra cups
    • Back zipper and hook-eye closure
    • High front wrap slit
    • Slim silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8211

    Category Name: Black Tie Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

  • Moira Lace-Up Sequin Formal Dress

    Special Occasion

    Shimmer like never before in the Moira sequin formal dress that brings glamorous sparkle to charity auctions, black-tie galas, and dances! Turn heads in the flattering sleeveless cowl neckline and a lace-up open back that lets you customize the style. The form-fitting silhouette accentuates your curves and features a high front slit that adds a sophisticated detail along the floor-length hem.

    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

    • Sequin scroll pattern, mesh fabric lined with stretchy knit
    • Lace-up open back design
    • Back zipper with hook-eye closure
    • High front slit
    • Floor-length form-fitting silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8245

    Category Name: Black Tie Wedding Guest Dresses

    Price: $109.90

    Availability: In Stock

    Available Color: SAGE

    Available Size: XS, S, M

    Product Badge:
    • Ships Free
  • Kelly Cowl Neck Strappy Mermaid Glitter Formal Dress

    Special Occasion

    Dance the night away in the glamorous Kelly glitter formal dress that radiates sparkle at banquets, weddings, or galas! The cowl neckline and spaghetti straps add a touch of elegance, while the strappy open back and high side slit bring a hint of allure. The mermaid silhouette and floor-length hem create a stunning silhouette, all crafted from glitter knit fabric for a touch of shimmer. Complete the look with a necklace and earrings set.

    Fit & Features

    • Glitter knit fabric, bust knit lining, moderate stretch
    • Cowl neckline, spaghetti straps
    • Strappy open back
    • High side slit
    • Mermaid silhouette
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-8563

    Category Name: Black Tie Wedding Guest Dresses

    Price: $64.90

    Availability: In Stock

    Available Color: HUNTER

    Available Size: S, M, L

  • Scarlett V-Neck Lace Trim Open Back Mermaid Formal Dress

    Special Occasion

    Make your jaw-dropping entrance in the Scarlett satin formal dress at galas or black-tie events! Made from smooth satin fabric for a luxurious feel, this formal dress will feel so exclusive and chic. She features a halter V-neckline and button closures, lace trim open back and cutout sides add a sensual element, while the mermaid silhouette and floor-length hem exude elegance. Complete the look with teardrop earrings and heels for an undeniable glam.

    Fit & Features

    • Satin fabric lined with stretchy knit
    • Halter V-neckline with button closures
    • Back zipper and hook-eye closure
    • Lace trim cutout sides and open back
    • Mermaid silhouette
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-8602

    Category Name: Black Tie Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Dial F For Flirty Off-The-Shoulder Halter Midi Dress

    Dial F for flirty when you're in this off-the-shoulder midi dress - a chic piece for cocktail parties or dressy dinner dates! Featuring an alluring off-the-shoulder halter neckline and a flattering bodycon silhouette while the front slit adds a subtle touch of sultry along the midi-length hem. Complete the look with earrings and sleek stiletto heels.

    Fit & Features

    • Smooth knit fabric, mesh knit lining, moderate stretch
    • Off-the-shoulder halter neckline
    • Front slit
    • Bodycon fit
    • Runs true to size

    Style Number/Barcode: 05101-3340

    Category Name: Black Tie Wedding Guest Dresses

    Price: $19.97 $42.90

    On Sale: Yes

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M, L

    Product Badge:
    • Sale
  • Vickie Formal Satin Scoop Neck Mermaid Dress

    Special Occasion

    Look and feel effortlessly gorgeous in the Vickie formal satin dress as a bridesmaid, black tie gala guest, or any fancy affair! She features a sleeveless scoop neckline, adjustable spaghetti straps, a lightly padded bust, flexible boning inserts along the bodice, a skin-bearing high front slit, and a flattering mermaid silhouette with a floor-length hem. The formal dress is composed of a smooth satin-lined fabric with minimal stretch. Complete the look with statement earrings.

    Fit & Features

    • Sleeveless scoop neckline, adjustable spaghetti straps
    • Lightly padded bust, back zipper and hook-eye closure
    • Flexible boning inserts along the bodice
    • Mermaid silhouette, high front slit, floor-length hem
    • Lined smooth satin fabric, minimal stretch
    • Bra optional
    • Runs true to size

    Style Number/Barcode: 05002-6945

    Category Name: Black Tie Wedding Guest Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Chic In The City Cowl Neck Midi Dress

    Take the city looking chic for cocktails in this sleeveless midi dress! Featuring a sultry cowl neckline, bungee spaghetti straps, and a form-hugging fit to flatter your curves. Complete the look with earrings, a bracelet, and heels!

    Fit & Features

    • Slinky knit fabric, moderate stretch
    • Bungee spaghetti straps
    • Cowl neckline
    • Form-hugging fit
    • Runs true to size

    Style Number/Barcode: 05101-3296

    Category Name: Black Tie Wedding Guest Dresses

    Price: $19.97 $39.90

    On Sale: Yes

    Availability: In Stock

    Available Color: RED

    Available Size: XS, S, M, L

    Product Badge:
    • Sale