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
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Black Tie Wedding Guest Dresses
Step into elevated style with Windsor’s Black Tie Wedding Guest Dresses. Designed for formal weddings, this edit features luxe fabrics, elegant silhouettes, and chic details that make every entrance unforgettable. From sleek gowns to statement-making fits, discover the perfect black-tie wedding attire for women.
Formal Wedding Guest Dresses
Explore styles that feel both polished and effortless, with options ranging from long satin gowns to structured fits with modern details. Whether you’re searching for fall or winter wedding guest dresses or year-round looks, Windsor makes it easy to find a dress that fits the occasion.
Ball Gowns & Long Sleeve Styles
Make an impression in dramatic ball gowns or opt for timeless long sleeve formal dresses that balance coverage and elegance. Whatever your vision, Windsor has the formal wedding guest dresses to match.
Shop Windsor’s Black Tie Wedding Guest Dresses online, in-store, or in-app and find the look that makes you feel confident, elevated, and ready to celebrate.
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Raelyn Mesh Long Sleeve Mermaid Formal Dress
Special Occasion
Make heads turn in the showstopping Raelyn formal dress designed in a jaw-dropping mermaid silhouette that serves major sheerness. With long sleeves, a mock neck, and a floor-length hem, this dress knows how to stun.
Fit & Features
- Semi-lined sheer mesh fabric with stretch
- Mock neck with back button closures
- Fitted long sleeves
- Open back
- Mermaid silhouette
- Floor-length hem with high front slit
- Runs true to size
Where to Wear:
Black-tie gala, weddings, glam industry events, upscale date night, cocktail reception, red-carpet event, awards ceremony
Style Number/Barcode: 05002-000461
Category Name: Black Tie Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Gwyneth Metallic Open Back Mermaid Dress
Special Occasion
Crafted to glow from every angle, the Gwyneth metallic mermaid dress sculpts with a ruched sweetheart neckline and dramatic floor-sweeping silhouette. A sleek back cutout with bar strap detail adds just the right edge, along with the high-shine finish—perfect for black-tie nights that call for all-out glamour.
Fit & Features
- Foiled metallic knit fabric with full-length knit lining, high stretch
- Sleeveless sweetheart neckline, ruched center, padded bust
- Thin tank shoulder straps
- Back bar strap with hook and bar closure
- Lower back cutout, ruching with hidden zipper closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Black-tie parties, galas, red-carpet events, fancy soirees, and formal affairs.
Style Number/Barcode: 05002-000386
Category Name: Black Tie Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: GOLD, BLUE
Available Size: S, M, L, XS
Product Badge:- Best Seller
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Juliana Mesh Strappy Back Formal Dress
Special Occasion
Sleek and sculpted, the Juliana mesh mermaid gown stuns with a plunging halter neckline, ruched details, and an open strappy back. Its curve-hugging fit and floor-length finish make it the ultimate choice for a bold, elegant entrance.
Fit & Features
- Mesh-lined fabric with moderate stretch
- Plunge halter neckline, clasp closure, padded bra cups
- Open strappy back with hoop insets
- Ruched seams
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, formal dances, red-carpet events, engagement parties, luxury dinners, birthday soirees, cocktail parties
Style Number/Barcode: 05002-000314
Category Name: Black Tie Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: WINE
Available Size: S, M, L
Product Badge:- Best Seller
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Kenley Velvet One-Shoulder Mermaid Formal Dress
Special Occasion
A showstopper in every sense, The Kenley formal dress blends soft velvet with sculptural elegance. Its one-shoulder neckline, accented by dual adjustable straps, and a daring high front slit bring just the right mix of sophistication and allure—made for the moments that deserve a grand entrance.
Fit & Features
- Luxe velvet knit fabric, stretchy knit lining
- One-shoulder neckline
- Dual adjustable spaghetti straps
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, formal events and celebrations, candlelit dinners, rehearsal dinners, engagement parties, glam red-carpet occasions, upscale birthdays
Style Number/Barcode: 05002-000353
Category Name: Black Tie Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L, XL
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Donna Lace Ruffled Mermaid Formal Dress
Special Occasion
Romantic with a touch of drama, The Donna formal dress was made for unforgettable entrances. Crafted from delicate lace in a curve-hugging mermaid silhouette, this gown stuns with a deep V-neckline and cascading ruffle along the high front slit—soft, striking, and made to move beautifully with you.
Fit & Features
- Lace-lined stretchy fabric
- V-neckline, padded bra cups
- Spaghetti strap tie
- High front ruffled slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, engagement parties, rehearsal dinners, formal celebrations, red-carpet events, anniversaries
Style Number/Barcode: 05002-000421
Category Name: Black Tie Wedding Guest Dresses
Price: $64.90
Availability: In Stock
Available Color: PURPLE
Available Size: XS, S, M, L, XL
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Lyra Rhinestone Mesh Cowl Neck Formal Dress
Special Occasion
Shimmer and shine in the Lyra rhinestone mesh gown, designed with a draped cowl neckline, strappy open back, and curve-hugging mermaid silhouette. A daring high slit adds the perfect touch of drama for your most glamorous nights.
Fit & Features
- Rhinestone-embellished, mesh-lined fabric, moderate stretch
- Draped cowl neckline
- Adjustable spaghetti straps
- Open strappy back, lower ruched seam
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, formal galas, red-carpet events, formal dances, holiday soirees, luxury dinners, milestone celebrations, big birthday events
Style Number/Barcode: 05002-000416
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
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Morgan Plunge Cowl Neck Mermaid Formal Dress
Special Occasion
A gown made for the spotlight, the Morgan gown drapes beautifully with a plunge cowl neckline and fluid mermaid fit. The burnout velvet pattern adds a touch of texture and intrigue, catching the light with every turn for a look that’s both sultry and sophisticated.
Fit & Features
- Burnout velvet pattern, knit-lined fabric
- Plunge cowl neckline
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie galas, weddings, fancy celebrations, rehearsal dinners, engagement parties, upscale birthdays, red-carpet events, anniversarys
Style Number/Barcode: 05002-000342
Category Name: Black Tie Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: PLUM
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Sherry Satin Mermaid Formal Dress
Special Occasion
Sleek, sculpted, and undeniably stunning—the Sharon formal gown was made for your grand entrance moment. The smooth satin fabric drapes into a flattering mermaid fit, while the strapless neckline shapes a timeless, red-carpet-worthy silhouette.
Fit & Features
- Stretch satin fabric, bust knit lining
- Strapless neckline, notch accent, non-slip grip lining
- Back zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, black-tie galas, engagement parties, red-carpet events, elegant receptions, upscale celebrations, anniversaries
Style Number/Barcode: 05002-000485
Category Name: Black Tie Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: RED, NAVY
Available Size: XS, S, M, L, XL
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Ria Glitter Velvet Mermaid Formal Dress
Special Occasion
When the night calls for pure glamour, the Vanessa formal dress answers effortlessly. Crafted from glitter velvet that catches every glimmer, this mermaid silhouette sculpts the body with elegant precision. The wire neckline and draped tie-back detail create a look that’s equal parts timeless and unforgettable.
Fit & Features
- Glitter velvet fabric lined with stretchy knit
- Wired sweetheart neckline
- Wide shoulder straps
- Tie-back, cowl design
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie galas, weddings, formal celebrations, opera nights, engagement parties, rehearsal dinners, holiday soirees, upscale birthdays, fancy date nights, award banquets
Style Number/Barcode: 05002-000316
Category Name: Black Tie Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L, XL
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Ashlie Velvet Burnout Lace-Up Formal Dress
Special Occasion
A gown designed to steal the spotlight, the Ashlie velvet burnout mermaid dress drapes in a soft cowl neckline and flows into a high front slit that moves with every step. The lace-up open back adds the perfect balance of allure and drama.
Fit & Features
- Velvet burnout pattern, mesh fabric, stretch knit lining
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Side ruched seams
- High front slit, mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, formal receptions, red-carpet events, galas, holiday soirees, engagement parties, formal celebrations
Style Number/Barcode: 05002-000309
Category Name: Black Tie Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: PURPLE, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Diana Glitter Leopard Mermaid Formal Dress
Special Occasion
For the woman who never blends in, the Diana formal dress is made to command the room. Crafted from luxe glitter knit with a sultry leopard pattern, this halter v-neck gown flows into a mermaid silhouette that hugs and highlights every curve—finished with an open back that turns every exit into an encore.
Fit & Features
- Leopard pattern, glitter knit fabric, stretchy knit lining
- Halter V-neckline, padded bra cups, tie closure
- Open back design
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie gala, weddings, formal celebrations, red-carpet occasions, high-end cocktail party, industry events, award banquets, rehearsal dinners, art gallery openings
Style Number/Barcode: 05002-000399
Category Name: Black Tie Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Miriam Floral Velvet Mermaid Formal Dress
Special Occasion
Romance meets drama in the Miriam velvet mermaid gown, designed with a plunging V-neckline and a striking crisscross open back. The floor-length silhouette glides with sophistication, making it a timeless choice for every elegant occasion.
Fit & Features
- Floral pattern, plush velvet fabric lined with stretchy knit
- V-neckline
- Wide shoulder straps
- Crisscross open back, zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, galas, holiday soirees, evening receptions, engagement parties, formal celebrations, anniversaries, fancy cocktail parties
Style Number/Barcode: 05002-000473
Category Name: Black Tie Wedding Guest Dresses
Price: $74.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L, XL
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Clara Velvet Mesh Lace-Up Formal Dress
Special Occasion
Designed to turn every entrance into a statement, the Clara formal dress blends vintage allure with modern allure. Crafted from velvet burnout mesh, this gown features a sculpting ruched silhouette, a soft square neckline, and a lace-up back that adds a touch of drama to its hourglass shape. Elegant, sleek, and undeniably magnetic—this one’s built for the spotlight.
Fit & Features
- Velvet burnout pattern, mesh-lined fabric with stretch
- Cowl neckline, lace padded bra cups
- Lace trim adjustable shoulder straps
- Back lace-up and lower zipper and hook-eye closure
- Side ruched seams
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, formal receptions, holiday soirees, red-carpet events, romantic date nights, anniversaries, upscale celebrations
Style Number/Barcode: 05002-000445
Category Name: Black Tie Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Kathy Velvet Flocked Mermaid Formal Dress
Special Occasion
Romantic and striking, the Kathy velvet flocked gown features a strapless sweetheart neckline, curve-contouring mermaid fit, and sultry front slit. The open tie-back detail adds a modern edge, making it a flawless choice for formal evenings.
Fit & Features
- Velvet flocked pattern, knit-lined fabric with stretch
- Strapless sweetheart neckline, padded bra cups, twist design
- Tie-back design, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, galas, charity balls, red-carpet events, formal soirees, milestone celebrations, big birthday events, upscale dinner parties
Style Number/Barcode: 05002-000465
Category Name: Black Tie Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: XS, S, M, L
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Carmen Velvet Cowl Mermaid Formal Dress
Special Occasion
Built for your slow-motion entrance, the Carmen gown channels timeless glamour with a modern edge. Designed in flocked velvet that catches the light just right, its softly draped cowl neckline and ruched seams sculpt the figure, while the thigh-high slit adds that perfect after-dark allure.
Fit & Features
- Flocked velvet, mesh-lined fabric with stretch
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps, back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, holiday parties, cocktail soirees, engagement party, rehearsal dinners, dressed-up date nights, big birthday events
Style Number/Barcode: 05002-000533
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
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Arabella Velvet Floral Lace-Up Mermaid Formal Dress
Special Occasion
Old-world romance meets modern allure—the Arabella flocked floral mermaid gown drapes in a soft cowl neckline, flows into a sweeping floor-length hem, and finishes with a lace-up back for a striking exit.
Fit & Features
- Flocked floral velvet pattern, knit-lined fabric, moderate stretch
- Cowl neckline
- Spaghetti straps
- Lace-up back, zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, galas, balls, holiday soirees, engagement parties, rehearsal dinners, nights at the theatre
Style Number/Barcode: 05002-000596
Category Name: Black Tie Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Saphira Floral Velvet Formal Dress
Special Occasion
Luxe and alluring, the Saphira floral velvet burnout gown stuns with a plunging V-neckline, open criss-cross back, and a daring front slit. The sheer velvet texture adds depth and drama, making it the perfect piece for unforgettable evenings.
Fit & Features
- Floral velvet burnout pattern, mesh-lined fabric
- V-neckline, padded bra cups
- Wide shoulder straps, criss-cross back
- High front slit
- Form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, galas, charity balls, red-carpet events, formal soirees, holiday parties, formal dances, milestone celebrations, big birthday events
Style Number/Barcode: 05002-000527
Category Name: Black Tie Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L, XL
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Korey Velvet Off-The-Shoulder Mermaid Formal Dress
Special Occasion
Elegant. Dramatic. Unforgettable. The Korey formal dress turns every glance into a double take with its off-the-shoulder neckline, flocked velvet florals, and romantic bell sleeves. The curve-hugging mermaid silhouette flows to the floor for a look that’s timeless yet strikingly of-the-moment.
Fit & Features
- Flocked velvet pattern, mesh-lined fabric
- Off-the-shoulder neckline
- Long bell sleeves
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, holiday celebrations, red-carpet affairs, formal dinner, upscale cocktail evening, opera night, luxe special event
Style Number/Barcode: 05002-000414
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
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Kara Mesh Off-The-Shoulder Slit Formal Dress
Special Occasion
Effortlessly refined and endlessly flattering, the Kara mesh formal dress captures the art of quiet glamour. Designed with an off-the-shoulder neckline and twist-accented waist, this curve-sculpting gown flows into a sleek slit hem—perfect for the woman who commands attention without saying a word.
Fit & Features
- Mesh-lined stretchy fabric
- Off-the-shoulder neckline
- High side slit
- Form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Wedding guest, black tie gala, formal celebrations, holiday soirees, luxe cocktail nights, anniversaries, special date nights, rehearsal dinners, engagement parties
Style Number/Barcode: 05002-000490
Category Name: Black Tie Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Shay Glitter Velvet Slit Formal Dress
Special Occasion
A classic with a modern glow. The Shay formal gown captivates in glittering velvet with a sweetheart neckline and curve-contouring ruching. The daring thigh-high slit and sleek floor-length finish make it the perfect look for every after-hours occasion that calls for a little drama.
Fit & Features
- Luxe glitter velvet fabric, knit lining, moderate stretch
- Sweetheart neckline, padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Ruching detail at the waist
- High front slit
- Form-hugging column silhouette, floor-length hem
- Runs true to size
Where to Wear:
Black-tie wedding, formal gala, holiday party, cocktail soiree, red-carpet evening, anniversaries, special nights out
Style Number/Barcode: 05002-000444
Category Name: Black Tie Wedding Guest Dresses
Price: $74.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Kimmie Off-The-Shoulder Slit Formal Dress
Special Occasion
Striking yet soft, the Kimmie formal dress is designed to captivate from every angle. Crafted from airy mesh with off-the-shoulder sleeves and a sweetheart neckline, its ruched bodice and thigh-high slit deliver the perfect blend of romance and modern allure.
Fit & Features
- Stretchy partially lined mesh fabric
- Off-the-shoulder sweetheart neckline, ruched bust seam, padded bra cups
- Sheer mesh fitted bodice, back zipper and hook-eye closure
- Ruched accent, high front slit
- Mermaid silhouette
- Flowy floor-length hem
- Runs true to size
Where to Wear:
Formal wedding, black tie event, gala, holiday celebration, big birthday events, elegant dinners, red-carpet evenings
Style Number/Barcode: 05002-000508
Category Name: Black Tie Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
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Kasandra Velvet Slit Formal Dress
Special Occasion
Luxe and daring, the Kasandra velvet gown captivates with a plunging V-neckline, open low back, and dramatic double front slits. A floor-length finish balances sultry detail with timeless elegance—made for nights that call for a bold entrance.
Fit & Features
- Soft velvet-lined fabric with stretch
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Low back, zipper and hook-eye closure
- Dual front slits
- Form-hugging fit, floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, galas, charity balls, red-carpet events, formal soirees, holiday parties, formal birthday events
Style Number/Barcode: 05002-000358
Category Name: Black Tie Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Sierra Tie-Back Mermaid Formal Dress
Special Occasion
Sleek, sculpted, and effortlessly captivating—the Sierra gown brings understated glamour to every occasion. Crafted from smooth knit fabric, this mermaid gown features a clean square neckline, delicate straps, and a tie-back detail that adds a hint of allure to its timeless silhouette.
Fit & Features
- Smooth knit-lined fabric, moderate stretch
- Square neckline, padded bra cups
- Spaghetti straps
- Tie-back
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, galas, elegant receptions, black tie soirees, engagement parties, fancy celebrations, romantic date nights, holiday parties, nights at the theatre
Style Number/Barcode: 05002-000590
Category Name: Black Tie Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: SAGE, PINK
Available Size: XS, S, M, L, XL
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Amaya Ruched Mermaid Formal Dress
Special Occasion
Radiant and refined, the Amaya foil gown captivates with a sculpted V-wire neckline, ruched bodice, and curve-hugging mermaid silhouette. The floor-length hem creates a dramatic finish made for luminous entrances.
Fit & Features
- Foil fabric lined with stretch knit
- V-wired neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Side ruched seams
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, formal galas, red-carpet events, formal dances, holiday soirees, anniversaries, milestone celebrations
Style Number/Barcode: 05002-000493
Category Name: Black Tie Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: WINE, BROWN
Available Size: XS, S, M, L
Product Badge:- Ships Free