Long Wedding Guest Dresses

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Long Wedding Guest Dresses That Make Every Moment Memorable

Celebrate in style with Windsor’s collection of long wedding guest dresses, designed to elevate your presence at every type of ceremony. Whether you’re attending a vineyard reception, a chic city soirée, or a luxe black-tie celebration, these sweeping silhouettes bring instant sophistication and show-stopping energy.

Elegant Silhouettes & Luxe Fabrics

Explore curve-loving mermaid gowns, sleek column dresses, and airy chiffon maxis that float with every step. From soft florals to bold jewel tones and timeless neutrals, this edit features standout fabrics—think satin, glitter mesh, crepe, and lace—that look stunning in photos and feel just as good as they look.

Modern Details & Romantic Touches

Looking for a style that balances elegance and edge? Try corset bodices, high slits, lace-up backs, or open-shoulder necklines. Prefer something softer? Discover long guest dresses with flutter sleeves, tiered skirts, and embroidered accents that bring a romantic, elevated vibe.

Perfect for Every Celebration

No matter the setting—black tie, garden, coastal, or semi-formal—Windsor’s long wedding guest dresses are crafted to fit the occasion. Designed for movement, comfort, and unforgettable style, these gowns ensure you arrive polished and poised.

Shop Windsor’s collection of long wedding guest dresses online, in-app, or at 350+ Windsor stores and find the perfect look for your next celebration.

What are the best silhouettes for a long wedding guest dress?

Popular silhouettes include mermaid, column, trumpet, and asymmetrical designs, each offering a unique look. Mermaid and trumpet styles create a form-fitting, dramatic effect, while column and asymmetrical dresses provide a sleek, modern feel. Explore a variety of options in Windsor's full collection of wedding guest dresses to find the perfect fit for your next event.

What fabrics work best for long wedding guest dresses?

The best fabric depends on the season and wedding setting. Satin and velvet bring a luxe touch to evening or outdoor weddings, while chiffon and crepe offer lightweight elegance for spring and summer celebrations. Mesh and lace add texture, and glitter fabrics create a statement look for formal occasions.

Can I wear a long dress to a casual or outdoor wedding?

Yes! A long dress can be perfect for outdoor or semi-casual weddings when styled appropriately. Opt for flowy fabrics like chiffon or lightweight satin, and choose relaxed silhouettes like maxi, A-line, or column styles. Pair with strappy sandals or wedges for a more effortless look.

Create your head-to-toe wedding guest look by shopping Windsor online, in-app, or at over 350 retail stores across the U.S. and Canada. Whether celebrating in a candlelit ballroom or under the stars, these long wedding guest dresses ensure you arrive in style.

  • Rae Off-The-Shoulder Mermaid Formal Dress

    Special Occasion

    Slip into effortless glamour in the Rae floor-length gown, cut in a curve-skimming silhouette that flows into a floor-sweeping hem. The off-the-shoulder neckline with delicate draping creates a refined yet alluring detail, perfect for every polished entrance.

    Fit & Features

    • Sleek knit fabric with stretchy lining
    • Off-the-shoulder neckline, padded bra cups
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, formal milestone celebrations, engagement parties, rehearsal dinners, red-carpet events, military balls

    Style Number/Barcode: 05002-000382

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Vanya High Slit Lace Up Crepe Dress

    Special Occasion 

    Lace-up in a formal dress that dazzles from the moment you enter the room! Vanya features a sleeveless scoop neckline with padded cups, tank-like shoulder straps, a lace-up back design, and an A-line silhouette 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 rhinestone heels and a clutch.

    Fit & Features 

    • Sleeveless scoop neckline, padded cups
    • Wide shoulder straps
    • Lace-up back 
    • High side slit
    • A-Line silhouette
    • Lined crepe fabric
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1703

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Arya Formal Embroidered Tulle Dress

    Special Occasion 

    Make a captivating impression in our glowing Arya dress! She features a sleeveless metallic embroidered bodice, a plunging V- neckline and adjustable cross-straps. Her slim fit bodice leads to a sweeping floor length A-line silhouette. Dress is composed of a lined tulle fabric that offers a relaxed fit with a minimal stretch. Includes a lower back zipper closure.

    Model is 5'6.5" with a 32" bust, 23.5" waist and 35" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0296

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $46.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Sheryl Formal Glitter Wrap Slit Long Dress

    Special Occasion

    Mesmerize every partygoer in the Sherly formal glitter dress designed to sparkle at banquets and fancy events! She features a sleeveless square neckline, wide shoulder straps, a curve-hugging slim silhouette, and a sultry wrap high front slit and long hem. The formal dress is composed of a glitter knit fabric with a stretchy knit lining. Complete the look with a chic clutch purse.

    Fit & Features

    • Sleeveless square neckline
    • Wide shoulder straps
    • Curve-hugging slim silhouette
    • Wrap high front slit, long hem
    • Glitter knit fabric, stretchy knit lining
    • Bra friendly design
    • Runs true to size

    Style Number/Barcode: 05002-7444

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Haisley Open Back Floral Lace Mermaid Dress

    Special Occasion

    Bring the charm in a long lace dress that features a sleeveless cowl neckline, adjustable spaghetti straps, an open-back design accented with a bar back, a floral lace pattern, and a mermaid silhouette. Complete the look with a sleek rhinestone clutch for the perfect wedding guest outfit. 

    Fit & Features

    • Lined lace fabrication
    • Sleeveless cowl neckline, padded bust
    • Adjustable spaghetti straps
    • Open back with bar strap accent, zipper and hook-eye closure
    • Floral lace pattern
    • Long hem length, mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8803

    Category Name: Long Wedding Guest Dresses

    Price: $64.90

    Availability: In Stock

    Available Color: RED

    Available Size: L, XL

  • Karrigan Formal One Shoulder Crepe Dress

    Special Occasion 

    Enchant in a formal dress that radiates sophistication with each step. Karrigan features a ruffled one-shoulder neckline, a slim fit bodice, and a curve-hugging A-line silhouette that is 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 rhinestone heels and a rhinestone clutch. 

    Fit & Features

    • Ruffled one-shoulder neckline
    • Adhesive bra recommended 
    • High side slit
    • High waist 
    • A-line silhouette
    • Lined crepe fabric 
    • Form-hugging fit, moderate stretch
    • Runs true to size 

    Style Number/Barcode: 05002-2264

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Ariadna Strappy Open Back Slit Glitter Formal Dress

    Special Occasion

    For a night to remember slip into the Ariadna glitter formal dress designed to please every crowd with a strappy open back and a high front slit for a sultry allure!

    Fit & Features

    • Glitter fabric lined with stretchy knit
    • V-neckline, padded bra cups
    • Spaghetti straps, open strappy back
    • 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, weddings, fancy cocktail parties, romantic date nights

    Style Number/Barcode: 05002-9654

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Aubrey Formal V-Neck Mermaid Dress

    Special Occasion

    The Aubrey formal dress is designed to accentuate your curves with a dramatic flair - a daring and chic style for bridesmaids or red-carpet events! She features a sleeveless V-neckline, a ruched bust seam, spaghetti straps that lace up in the back, and a form-hugging mermaid silhouette with a sultry, high front slit along the floor-sweeping hem. The formal dress is composed of lined slinky and smooth knit fabric with plenty of stretch. Complete the look in platform heels and jewelry!

    Fit & Features

    • Sleeveless V-neckline, spaghetti straps
    • Ruched bust seam, lace-up back
    • Form-hugging, mermaid silhouette
    • High front slit, floor-sweeping hem
    • Lined slinky, smooth knit stretchy fabric
    • Sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7104

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Klaudia Satin Corset Formal Dress

    Special Occasion

    Graceful and refined with a quietly striking presence, the Klaudia satin mermaid gown is designed for evenings that call for polished sophistication. The structured corset bodice, lace-up back, and sleek slit work together to create a sculpted silhouette that feels timeless yet undeniably captivating.

    Fit & Features

    • Stretch satin-lined fabric
    • Square neckline, wide shoulder straps, padded bra cups
    • Corset-structured bodice
    • Lace-up back detail, zipper and hook-eye closure
    • High front slit
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, galas, garden parties, formal celebrations, big birthday dinners, engagement parties, rehearsal dinners, date nights, anniversaries, cocktail receptions

    Style Number/Barcode: 05002-001328

    Category Name: Long Wedding Guest Dresses

    Price: $89.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Bentley Wrap-Front Formal Dress

    Special Occasion

    Simple yet so chic, the Bentley wrap-front dress is perfect for any formal occasion. She features a sleeveless on-trend cowl neckline, adjustable spaghetti straps for a customized fit, a high waist seam, a wrap-front design with a high front slit, and a flowy floor-length A-line silhouette. The dress is composed of a crepe fabric that offers a moderate stretch. Complete the look with a statement cuff and a sleek clutch.

    Fit & Features

    • Sleeveless cowl neckline, adjustable spaghetti straps
    • Strapless or adhesive bra recommended
    • Back zipper, hook and eye closure
    • High waist seam, wrap-front design, high slit
    • Floor-length A-line silhouette
    • Crepe fabric
    • Flowy fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2035

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Plus Briar Formal Off The Shoulder Dress

    Special Occasion

    Bring the charm to your evening as you captivate them all in our Briar dress! She features an off the shoulder neckline, a sweetheart bust with padded cups, princess seams and shoulder strap accents. Her slim fit bodice leads to a flaring twirl worthy mermaid silhouette with godet accents. She is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Includes a back zipper closure with a fish hook clasp.

    *Web exclusive - online returns only*

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 15002-0083

    Category Name: Long Wedding Guest Dresses

    Price: $40.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kassidy Formal Flocked Velvet Dress

    Special Occasion

    Swirls of flocked velvet lines make their mark on the Kassidy formal long dress to make your breathtaking entrance at fancy soirees! She captivates in a plunge V-neckline with pleat detailing, sheer puff sleeves and back, and an empire waistband that leads to her a-line silhouette with a sultry front high-cut slit. The formal dress is composed of a sheer mesh overlay with a flocked velvet scroll pattern, a sewn-in knit lining, and no stretch. Style with chandelier earrings and metallic heels to complete the look!

    Fit & Features

    • Plunge V-neckline, pleat detailing
    • Sheer puff sleeves and back
    • Empire waistband, back zipper and hook-eye closure
    • A-line silhouette, front high-cut slit, floor-length hem
    • Sheer mesh overlay, flocked velvet scroll pattern, sewn-in knit lining
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7233

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Enya Formal Satin High Slit Dress

    Special Occasion 

    Stun from the moment you walk in with a dress that highlights your elegant style. The dress features a sleeveless cowl neckline, sleek spaghetti straps that lead to a cross-back design, an asymmetrical high side slit with a ruched drawstring, and an A-line silhouette. The dress is composed of a satin fabric that offers a form-hugging fit with minimal stretch. Complete look with rhinestone heels and a satin clutch

    Fit & Features

    • Sleeveless cowl neckline 
    • Sleek spaghetti straps
    • Cross-back straps 
    • Asymmetrical high side slit
    • Ruched drawstring, A-line silhouette 
    • Satin fabric 
    • Form hugging fit runs true to size

    Style Number/Barcode: 05002-1304

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Madeline Strapless Tie-Back A-Line Dress

    Special Occasion

    Softly fluid and endlessly chic, the Madeline strapless A-line dress brings effortless glamour to any formal moment. A chic tie-back detail enhances the silhouette with a subtle, feminine touch.

    Fit & Features

    • Smooth knit fabric with full-length knit lining, high stretch
    • Strapless sweetheart neckline, padded bust, ruching
    • Open back with tie-back design
    • Lower back zipper with hook-eye closure
    • Floor-length A-line silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, wedding guests, bridesmaids, black-tie parties, dressed-up dinners, galas, red-carpet events, and chic soirees.

    Style Number/Barcode: 05002-001508

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: WINE, DENIM

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

    Product Badge:
    • Ships Free
  • Courteney Cowl Neck Mermaid Satin Formal Dress

    Special Occasion

    The Courteney satin formal dress knows how to leave every room breathless at galas, weddings, and banquets! She features a cowl neckline and spaghetti straps frame her flattering bodice, while the crisscross back adds a touch of flirty. The side pleated seams and mermaid silhouette hug your curves as the satin fabric cascades into a striking floor-length hem. Complete the look with rhinestone earrings and heels.

    Fit & Features

    • Silky satin fabric, slight stretch
    • Spaghetti straps
    • Side pleated seams
    • Mermaid silhouette
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-8108

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $62.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Reese Formal Layered Chiffon Dress
    Special Occasion 

    Make an ethereal entrance as you leave them breathless in our Reese dress! She features a blue hue, a plunging V neckline with wide shoulder straps and an empire waist accent. Her relaxed fit bodice leads to a sweeping floor length silhouette that is accented with a high side slit. Dress is composed of a double lined chiffon fabric that offers a form hugging fit with a minimal stretch. 

    Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6507

    Category Name: Long Wedding Guest Dresses

    Price: $24.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Lane Halter Strappy Lace Mermaid Formal Dress

    Special Occasion

    Set to stun at any formal soiree, the Lane lace formal dress captivates every eye with its beauty! This dress boasts a sultry halter plunge neckline atop a curve-hugging mermaid silhouette, while the low strappy back turns heads.

    Fit & Features

    • Lace-lined fabric
    • Halter plunge neckline with bar strap accents, padded bra cups
    • Low strappy back, zipper and hook-eye closure
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie parties, galas, fancy dinner parties, formal celebrations, cocktail soirees, date night

    Style Number/Barcode: 05002-000215

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Denise Formal Satin Twist Long Dress

    Special Occasion

    The Denise formal dress showcases a sultry twist on a classic silhouette! A stunning style for homecoming or dinner banquets. She features a sleeveless twist neckline, with an underbust cutout, sleek spaghetti straps, a slim form-hugging silhouette, and a back center slit along the floor-length hem. The formal dress is composed of a buttery smooth silky satin fabric with minimal stretch. Complete the look with an embellished clutch and heels. 

    Fit & Features

    • Sleeveless twist neckline, underbust cutout
    • Spaghetti straps
    • Curve-hugging, slim silhouette
    • Center back slit, floor-length hem
    • Silky satin fabric, minimal stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7094

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kassie Formal Crepe Side Slit Dress

    Special Occasion

    Keep it sleek and stunning in the Kassie formal dress perfect for cocktail soirees and dressy engagement parties! She features a sleeveless square neckline, spaghetti straps, a pleated side seam along her bodice, and a form-hugging slim silhouette with a sexy high-cut side slit and long-length hem. The formal dress is composed of a lined crepe fabric with plenty of stretch. Style with a glam jewelry set and platform heels to complete the look!

    Fit & Features

    • Sleeveless square neckline, spaghetti straps
    • Pleated side seam along the bodice
    • Form-hugging, slim silhouette
    • High-cut side slit, long-length hem
    • Lined crepe fabric, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-6804

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Helena Floral Velvet Burnout Mermaid Dress

    Special Occasion

    Sleek, sultry, and so on-trend—the Helena floral velvet burnout mermaid dress pairs a fitted bodice with a lace-up back for a look that’s both chic and daring. Perfect for those nights when you’re not just attending, you’re owning the moment.

    Fit & Features

    • Sheer mesh fabric with full-length knit lining
    • Floral velvet burnout pattern
    • Sleeveless scoop neckline, underbust seam
    • Adjustable spaghetti straps
    • Open lace-up back design, lower back ruching, zipper with hook-eye closure
    • Floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Formal weddings, black-tie affairs, dinner parties, or romantic date nights.

    Style Number/Barcode: 05002-000201

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Zara Formal Rose Chiffon Dress
    Special Occasion 

    Create a twirl worthy moment in our enchanting Summer dress! She features a plunging wrap V neckline, adjustable narrow straps, an open back design and a pretty tie-waist belt. Her slim fit bodice leads to a sweeping floor length silhouette to grace each step. Her over floral print pattern features a pretty blue hue. Dress is lined with a smooth knit fabric and includes an additional mini skirt length knit lining. Garment is composed of a lined sheer chiffon fabric that offers a relaxed fit with minimal stretch.

    Model is 5'9" with a 32" bust, 23" waist and 34.5" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6342

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Mandy Lace-Up Slit Mermaid Sequin Formal Dress

    Special Occasion

    Glitter with glamour in the Mandy sequin formal dress designed with a lace-up back that captures attention and a stunning mermaid silhouette that flaunts your figure.

    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

    • Sheer mesh fabric with full-length knit lining, moderate stretch
    • Sequin embroidered floral pattern
    • Sleeveless square neckline, pleated cowl draped overlay
    • Spaghetti straps, open lace-up strappy back design
    • Flexible boning, high waist seam, lower back zipper with hook-eye closure
    • High front slit, floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, and formal parties.

    Style Number/Barcode: 05002-9395

    Category Name: Long Wedding Guest Dresses

    Price: $119.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Camille Formal Satin Caged Dress

    Special Occasion

    Serve elegant looks from the front and sexy allure from the back! The Camille formal dress brings a show-stopping design to your next fancy event or summer gala. She features a sleeveless, V-neckline, adjustable spaghetti straps, princess seam details along her fitted bodice, and a sultry low-cut open back with caged straps. Her form-fitting mermaid silhouette highlights every curve and elongates your figure thanks to her floor-sweeping hem. The formal dress is composed of silky smooth satin fabric with lining and a moderate stretch. Complete your dressy look in a stunning hair accessory and clutch. 

    Fit & Features

    • Sleeveless, V-neckline, adjustable spaghetti straps
    • Adhesive bra recommended
    • Princess seams, fitted bodice, high waist seam
    • Low-cut open back, caged straps
    • Form-fitting, mermaid silhouette, floor-length hem
    • Silky satin fabric, lined, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2310

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Adler Formal Metallic Sparkle A-Line Dress

    Special Occasion

    Adler brings out-of-this-world glam in her stunning metallic sparkle fashioned on a figure-flattering silhouette! She features a chic sleeveless square neckline, adjustable spaghetti straps, and a ruched waist that leads to the flowy, A-line, floor-length silhouette with a front slit on the inner lining. Catch the dance floor lights in her metallic mesh overlay with an inner lining and minimal stretch. Complete the look with a sleek clutch.

    Fit & Features

    • Sleeveless, square neck, adjustable spaghetti straps
    • Strapless or adhesive bra recommended
    • Ruched waist, back zipper, hook and eye closure
    • Flowy, A-line silhouette, inner lining has front slit
    • Floor-length hem
    • Metallic mesh overlay, inner lining, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-2170

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance