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.

  • Elizabeth Cutout A-Line Slit Glitter Formal Dress

    Special Occasion

    Illuminate the night in the Elizabeth glitter formal dress for the perfect sparkling evening at black-tie weddings, prom, or banquets! She features a V-neckline and twisted bust that flatters your curves, and an A-line silhouette accentuated by a high front slit to show off your leg. The cutout back with twisted accents adds a touch of allure to the glitter fabric, making it perfect for any formal occasion. Complete the look with a clutch and heels.

    Fit & Features

    • Glitter knit fabric with stretch
    • Spaghetti straps, cutout back
    • High front slit
    • A-line silhouette
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-8238

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Renata Formal Off The Shoulder Mermaid

    Special Occasion 

    Channel classic elegance with a formal dress that is totally A-list worthy! The dress features an off-the-shoulder neckline with a sweetheart bust, long sleeves, and a curve-hugging mermaid silhouette. The dress is composed of a crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with heels and a rhinestone clutch

    Fit & Features

    • Off the shoulder neckline, sweetheart bust
    • Long sleeves
    • Mermaid silhouette
    • Crepe fabric 
    • Form hugging fit, moderate stretch 
    • Runs true to size

    Style Number/Barcode: 05002-1435

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Claudia A-Line Velvet Formal Dress

    Special Occasion

    You'll look oh-so-luxe in the chic Claudia velvet formal dress! She features a sleeveless cowl neckline, a trendy corset-designed bodice, adjustable spaghetti straps, and a back zipper closure. Her high waist seam flows out to a floor-length A-line silhouette with a sultry thigh-high front slit with ruched detailing. The smooth velvet fabric will give off an effortlessly elegant vibe. Complete your dressy night-out look with strappy stilettos.

    Fit & Features

    • Sleeveless cowl neckline
    • Corset-designed bodice, flexible boning
    • Adjustable spaghetti straps
    • Back zipper and hook and eye closure
    • High waist seam, floor-length A-line silhouette
    • High front slit, ruching
    • Velvet fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1428

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Jenelle Formal Sequin Open Back Dress

    Special Occasion

    Prepare to wow in the Jenelle formal dress adorned with a sparkling sequin scroll pattern made to captivate at your fall banquet or gala dinner! She features a sleeveless square neckline with non-slip grip lining, adjustable spaghetti straps, and a sexy open-back with lattice straps. Her curve-hugging silhouette leads to the floor-length hem with a sultry high-cut side slit. The formal long dress is composed of a mesh fabric with a knit lining and minimal stretch. Complete your dressy look with chandelier earrings and heels.

    Fit & Features

    • Sleeveless square neckline with non-slip grip
    • Adjustable spaghetti straps, lightly padded bust
    • Back zipper closure, open-back, lattice straps
    • Curve-hugging, high-cut side slit
    • Floor-length hem
    • Sequin-scroll mesh fabric, knit lining, minimal stretch
    • Fits true to size

    Style Number/Barcode: 05002-2553

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Julianna Chiffon Halter A-Line Formal Dress

    Special Occasion

    An effortlessly graceful silhouette, the Julianna chiffon A-line formal dress flows with every step. The halter neckline and open back detail strike a balance between soft romance and modern allure, making it a standout for any special occasion.

    Fit & Features

    • Sheer chiffon fabric with full-length lining
    • Sleeveless V-neckline
    • Halter tie-back straps
    • Partially open back, lower back zipper with hook-eye closure
    • Pleated detailing
    • Floor-length A-line silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, wedding guests, bridesmaids, black-tie parties, dressed-up dinners, elevated date nights, and formal parties.

    Style Number/Barcode: 05002-001322

    Category Name: Long Wedding Guest Dresses

    Price: $99.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: XS, S, M

    Product Badge:
    • Ships Free
  • Kendall Mesh A-Line Formal Dress

    Special Occasion

    Graceful with a touch of drama, the Kendall floor-length gown is designed to move effortlessly with every step and every glance. Crafted in mesh-lined fabric, the plunge halter wired padded neckline adds sculpted allure to a flowy A-line silhouette made for elevated occasions.

    Fit & Features

    • Soft mesh-lined fabric with stretch
    • Halter-wired neckline with deep V plunge, padded bust
    • Ruched detailing at bust and center front
    • Open back design, zipper and hook-eye closure
    • A-line silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, elegant baby showers, formal galas, black tie events, elegant cocktail parties, upscale celebrations, engagement parties, milestone birthdays, special occasion dinners

    Style Number/Barcode: 05002-000857

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: LIGHT, BLUE

    Available Size: M

    Product Badge:
    • Ships Free
  • Michelle Applique Trim Wrap Satin Formal Dress

    Special Occasion

    A forever classic with pretty details! The Michelle satin formal dress emboldens a look of romance with a beaded embroidered applique trim, a faux wrap-front creating a high slit for effortless movement, and a pretty fitted silhouette.

    With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.

    Fit & Features

    • Stretch satin fabric with full-length knit lining
    • Sweetheart neckline with beaded embroidered applique trim, padded bust
    • Pleated cowl neck draped overlay
    • Adjustable spaghetti straps, back zipper with hook-eye closure
    • High waist seam, pleating, faux wrap-front design, high slit
    • Floor-length fitted silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, red-carpet events, and formal weddings.

    Style Number/Barcode: 05002-8921

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Jasmine One-Shoulder Sequin Mermaid Dress

    Special Occasion

    Create an elegant and timeless look in the chic Jasmine sequin formal prom dress. She features a sleeveless one-shoulder neckline with dual adjustable spaghetti straps, a flattering high waist, and a floor-length fitted mermaid silhouette. The sheer mesh fabric includes a full knit lining and all-over sequin embroidery in a stunning vintage-inspired scroll pattern. Complete your prom outfit with sleek stiletto heels.

    Fit & Features

    • One-shoulder neckline, dual adjustable spaghetti straps
    • Adhesive bra recommended
    • Back zipper closure, empire waist
    • Floor-length hem, mermaid silhouette
    • Sequin embroidery
    • Mesh-knit lined fabric
    • Runs true to size, moderate stretch

    Style Number/Barcode: 05002-1626

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Justine V-Neck Mermaid Formal Dress

    Special Occasion

    The Justine formal dress is the epitome of sleek sophistication with a ruched mermaid silhouette that highlights your natural curves down to the floor-length hem! 

    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

    • Slinky knit fabric, stretchy knit lining, moderate stretch
    • V-neckline, padded bra cups
    • Adjustable spaghetti straps
    • Ruched mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, wedding guests, bridesmaids, formal milestone celebrations, black tie events

    Style Number/Barcode: 05002-9416

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Winnie Mesh Long Sleeve Mermaid Formal Dress

    Special Occasion

    Understated glamour, perfected. The Winnie formal dress is a masterclass in sleek sophistication—crafted from stretch mesh with sheer long sleeves, a ruched waist, and a sculpted mermaid silhouette. The high crew neckline offers balance to the daring open back, creating a look that feels effortlessly polished and unforgettable from every angle.

    Fit & Features

    • Mesh-lined stretch fabric
    • Crew neckline
    • Sheer fitted long sleeves
    • Open back cutout design, lower zipper and hook-eye closure
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Formal weddings, black-tie dinners, cocktail soirees, holiday parties, galas, formal celebrations, engagement parties, rehearsal dinners

    Style Number/Barcode: 05002-000446

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Madison Cowl Neck Slit Glitter Formal Dress

    Special Occasion

    Sparkly and fabulous! Make a shimmering impression in the Madison glitter formal dress showcasing a high slit for effortless movement and a flattering curve-hugging fit.

    Elegant choice! Picture yourself in more stunning styles with our collection of blue prom dresses or slip into something sophisticated from our wedding guest dresses.

    Fit & Features

    • Glitter fabric lined with stretchy knit
    • Cowl neckline, padded bra cups
    • Adjustable spaghetti straps
    • High front slit
    • Curve-hugging fit, floor-length hem
    • Runs true to size
    • Extra glitter for maximum sparkle - may have some natural fallout

     

    Where to Wear:

    Prom, formal celebrations, big birthday events, and dressed-up parties.

    Style Number/Barcode: 05002-9519

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Ava Ruched Velvet Mermaid Dress

    Special Occasion

    Have a major chic moment in the stylish and stunning Ava velvet formal dress! She features a sleeveless deep V-neckline, spaghetti straps, a high waist seam, ruched detailing, and a floor-length mermaid silhouette with a thigh-high front slit. Complete the look with rhinestone statement earrings and heels.

    Fit & Features

    • Sleeveless deep V-neckline, padding cups
    • Spaghetti straps
    • Back zipper closure
    • High waist seam, ruching
    • Floor-length mermaid silhouette, front slit
    • Velvet fabric
    • Runs true to size

    Style Number/Barcode: 05002-1469

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Brighter Vibes Lace-Up Chiffon Maxi Dress

    Bring on brighter vibes in this maxi dress that brings a burst of color this season. The maxi dress features a plunging v-neckline, sexy waist cutout to show off a hint of skin, a lace-up back, and a high side slit. Complete your look with fab cork wedges and sunnies for those ultimate summer vibes. 

    Fit & Features

    • Sleeveless v-neckline with spaghetti straps
    • Waist cutouts
    • Lace-up back 
    • High side slit
    • Maxi length silhouette
    • Chiffon fabric 


    Model is 5'8" with a 34" bust, 24" waist and 35" hips. She is wearing a size small.

    Style Number/Barcode: 05101-0505

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Alessia Square Neck Slim Sequin Satin Formal Dress

    Special Occasion

    Dare to sparkle in the Alessia sequin satin formal dress at galas, prom, and fancy parties! Exquisitely crafted with countless sequins in a scroll pattern on luxurious satin fabric, this formal gown brings an enchanting presence. A sleeveless square neckline and adjustable spaghetti straps give you a flattering look, while the underbust seam creates an enhanced bust. Shine in the slim silhouette as the high side slit and long-length hem add a touch of elegance to your evening. Complete the look with a clutch and bracelets for a memorable evening out!

    Fit & Features

    • Sequin scroll pattern, satin fabric lined with stretchy knit
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • High side slit
    • Slim silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8409

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Brittney Lace-Up Slit Bodycon Glitter Formal Dress

    Special Occasion

    Dazzle the room with a look as captivating as the Brittney glitter formal dress with a sensational lace-up cutout back and high front slit along the sultry bodycon fit. 

    Fit & Features

    • Glitter knit fabric lined with stretchy knit
    • Square neckline, padded bra cups
    • Wide shoulder straps
    • Lace-up cutout back
    • High front slit
    • Bodycon fit, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, and red-carpet events.

    Style Number/Barcode: 05002-9467

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: In Stock

    Available Color: ROYAL

    Available Size: XS, S

    Product Badge:
    • Sale
  • Selene Mesh Strapless Slit Mermaid Formal Dress

    Special Occasion

    Made for unforgettable evenings, the Selene strapless gown skims the figure with refined ease. The ruched detailing and high slit add just the right amount of drama to a timeless silhouette.

    Fit & Features

    • Mesh-lined fabric
    • Strapless neckline, flexible boning inserts
    • Back zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Homecoming, weddings, black tie galas, formal birthdays, milestone celebrations, red-carpet occasions, engagement parties, rehearsal dinners, opera

    Style Number/Barcode: 05002-000317

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLACK, HUNTER

    Available Size: XS, S

  • Phoebe Off-The-Shoulder Lace-Up Satin Formal Dress

    Special Occasion

    Complete the romantic vibe of any occasion in the Phoebe satin formal dress boasting a sultry off-the-shoulder neckline with applique trim and a striking lace-up back that captures all the attention!

    With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.

    Fit & Features

    • Premium satin fabric
    • Off-the-shoulder neckline, applique trim, short-sleeve cuffs
    • Lace-up back
    • High side slit
    • Form-hugging silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, dressed-up dates, fancy celebrations, and formal events.

    Style Number/Barcode: 05002-9600

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Jenisa Formal Off The Shoulder Dress

    Special Occasion 

    Bring the luxe in our Jenisa dress! She features an off the shoulder neckline, a sweetheart neckline, a built in no slip strip, off the shoulder strap accents, padded cups and criss cross strap accents across the bust. Her slim fit bodice leads to a sweeping floor length silhouette. Dress is composed of a lined velvet fabric that offers a form hugging fit with a moderate stretch.

    Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0218

    Category Name: Long Wedding Guest Dresses

    Price: $30.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Mandy Strappy Tie-Back Mermaid Formal Dress

    Special Occasion

    Equal parts romantic and refined, the Mandy gown is made for moments that call for a polished yet unforgettable entrance. A scoop neckline, ruched detailing, and a high front slit sculpt the mermaid silhouette, while the strappy open tie back adds an alluring finish.

    Fit & Features

    • Flocked velvet mesh-lined fabric with soft stretch
    • Scoop neckline with padded bra cups
    • Spaghetti straps
    • Strappy tie open back, zipper and hook-eye closure
    • Mermaid floor-length silhouette with high front slit
    • Runs true to size

     

    Where to Wear:

    Weddings, candlelit ballroom galas, romantic receptions, formal school dances, city venue events, formal anniversary dinners, milestone birthday nights, elegant evening occasions

    Style Number/Barcode: 05002-000549

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: NAVY

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

    Product Badge:
    • Ships Free
  • Sierra Lace Mermaid Formal Dress

    Special Occasion

    The Sierra ruched mesh mermaid gown brings soft romance and sculpted glamour into perfect balance. Featuring an off-the-shoulder neckline, floral lace detailing, and a curve-skimming silhouette, it’s the kind of dress that guarantees a “where did you get that?” moment the second you walk in.

    Fit & Features

    • Lace fabric, lined
    • Off-the-shoulder neckline
    • Back zipper and hook-eye closure
    • Ruched mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Wedding guests, bridesmaids, galas, rehearsal dinner, engagement parties, birthday events, fancy showers, formal milestone parties, black tie occasions

    Style Number/Barcode: 05002-001272

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: LIGHT, BLUE, SAGE

    Available Size: XS, S, M

  • Christen Velvet Off The Shoulder Formal Dress

    Bring the elegant drama in our stunning Christen formal dress! She features an off the shoulder foldover square neckline, a back zipper closure, a high waist seam, a thigh high front slit, and floor length, form hugging fit. The dress is composed of a smooth velvet fabric, offering moderate stretch.

    Model is 5'6.5" with a 32" bust, 23.5" waist and 36" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0176

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Delena Formal Chiffon Tendril Dress
    Special Occasion 

    Create a twirl worthy moment in our charming Delena dress! She features an all over emerald green hue, a halter neckline with wide neck tie straps, a plunging V neck bust and an open back. Her slim fit bodice leads to a sweeping floor length silhouette accented with dreamy tendril accents and a high slit. She includes a built in bodysuit lining with a thong bottom and snap button closure. Dress is composed of a lined chiffon fabric that offers a relaxed fit with minimal stretch. Includes a lower back zipper closure.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6763

    Category Name: Long Wedding Guest Dresses

    Price: $30.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Elaina Bustier Slit Long Sequin Formal Dress

    Special Occasion

    Feel like a true VIP in the Elaina sequin long formal dress at prom, galas, or red carpets. This stunning sequin gown boasts a chic sweetheart neckline, adjustable spaghetti straps for a perfect fit, and a bustier bodice with padded underwire bra cups eliminating the need for a bra. Her slim fit silhouette accentuates your curves while the high side slit adds a touch of glamor along the floor-length hem. Pair this formal dress with earrings, a dainty bracelet, and a clutch to keep your party essentials in!

    Fit & Features

    • Sequin scroll pattern, mesh fabric lined with knit
    • Padded underwire bra cups
    • Back zipper and hook-eye closure
    • Adjustable spaghetti straps
    • High side slit
    • Slim fit silhouette
    • Runs true to size

    Style Number/Barcode: 05002-7946

    Category Name: Long Wedding Guest Dresses

    Price: $99.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Maisie Satin Corset Mermaid Formal Dress

    Special Occasion

    An elegant evening awaits in the Maisie Satin Corset Mermaid Formal dress! She creates a breathtaking moment in her strapless, corset-style bodice with a structured fit along the empire waist. Her mermaid silhouettes effortlessly flow in a floor-length hem with a sultry high-side slit for a show of leg. The formal dress is composed of a luxe satin-lined knit fabric with a moderate stretch. Finish the look with a chic hair clip to create a flawless updo.

    Fit & Features

    • Corset style bodice, strapless
    • Adhesive bra recommended
    • High side slit, back zipper closure, flexible boning
    • Empire waist, mermaid silhouette
    • Floor-length hem
    • Luxe satin-lined knit fabric
    • Fits true to size, moderate stretch

    Style Number/Barcode: 05002-2118

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $72.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance