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.

  • Kristina Formal Sequin Cutout Dress

    Special Occasion

    Sleek and sparkly, the Kristina formal sequin dress is a major glow-up for prom! She features a classy, sleeveless, square neck with bungee spaghetti straps that cross in the back and shape her form-fitting, cutout bodice. The high waist seam leads to her floor-length hem with a sultry front slit perfect for showcasing glam heels. 

    Fit & Features

    • Sleeveless, square neck, bungee spaghetti straps
    • Adhesive bra recommended
    • Form-fitting, cutout bodice, cross-back straps
    • High waist seam, back zipper closure
    • Floor-length hem, front slit
    • Sequin-knit lined fabric
    • Fits true to size

    Style Number/Barcode: 05002-2260

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Wanda Formal Corset Crepe Dress

    Special Occasion

    Stun a formal dress that puts you in a league of your own! Wanda features a sleeveless V-neckline, supportive padded cups that eliminate the need for an additional bra, and adjustable spaghetti straps. The bodice features a timelessly chic corset design with flexible boning that provides structure. The skirt features a curve-hugging A-line style with a daringly high side slit that showcases a hint of leg. The dress is composed of a crepe fabric that offers a form-hugging fit with a moderate stretch. Complete the look with rhinestone heels and a faux fur wrap.

    Fit & Features

    • Sleeveless V-neckline
    • Padded cups
    • Adjustable spaghetti straps
    • Corset bodice, flexible boning, back zipper and hook and eye closure
    • A-Line silhouette, high side slit
    • Crepe fabric 
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2020

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Brooklyn Satin Ruched Formal Dress

    Special Occasion

    Create a head-turning moment in the gorgeous and chic Brooklyn formal dress. She features a sleeveless square neckline with a padded bust, adjustable spaghetti straps for a customized fit, front ruching, and a floor-sweeping A-line silhouette with a sultry front slit. Style this knit satin dress with sleek hoop earrings and heels.

    Fit & Features

    • Square neckline, adjustable spaghetti straps
    • Built-in padded bust, no bra required
    • Ruched bodice, back zipper, hook and eye closure
    • A-line silhouette, floor-length hem, front slit
    • Satin knit fabric, inner skirt lining
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1878

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $62.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Stefania Lace Open Back Mermaid Formal Dress

    Special Occasion

    The Stefania is so striking and sultry, with a lace open back and side ruched seams that accentuate your curves along the mermaid silhouette.

    Fit & Features

    • Mesh fabric lined with stretchy knit
    • Halter neckline with button closures, padded bra cups
    • Lace open back, lower zipper and hook-eye closure
    • Side ruched seams
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, wedding guests, rehearsal dinners, galas, big birthday events, engagement parties

    Style Number/Barcode: 05002-9212

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Maeva Formal Satin Off-The-Shoulder Dress

    Special Occasion

    Radiate sexy sophistication in the Maeva formal satin dress! She features a lovely off-the-shoulder folded neckline adorned with short-sleeve cuffs, a side pleated bodice, and a flattering slim silhouette with a sultry wrap-style front slit and floor-length hem. The formal dress is crafted from a silky satin fabric with a luxe sheen. Complete the look for black tie galas or charity dinners with a glam hair accessory.

    Fit & Features

    • Off-the-shoulder, folded neckline
    • Short sleeve cuffs, back zipper closure
    • Side pleated bodice, slim silhouette
    • Wrap-style front slit, floor-length hem
    • Satin fabric, luxe sheen, moderate stretch
    • Strapless bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-8316

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Life's A Breeze Floral Cutout Midi Dress

    This floral cutout maxi dress makes getting ready a breeze! It features short puff sleeves, a ruched sweetheart bodice with a flirty waist cutout that leads to a flowy, maxi silhouette with a slit accent. Composed of a chiffon-lined fabric with no stretch. Style with a trendy mini tote.

    Fit & Features

    • Short puff sleeves
    • Ruched sweetheart bust
    • Waist cutout, smocked back
    • Maxi silhouette with slit accent
    • Floral pattern
    • Chiffon fabric, inner lining, no stretch
    • Runs true to size

    Style Number/Barcode: 05101-3193

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Eliena Formal Rhinestone Strap Mermaid Dress

    Special Occasion

    Leave your admirers speechless in the Eliena formal long dress! She features a square neckline and rhinestone-embellished straps that exude sophistication. Side ruched seams flatter your curves, while the mermaid silhouette elongates your figure. Make a statement on any special event with this breathtaking floor-length dress composed of a smooth knit fabric offering plenty of stretch. Complete the look with a bold choker and earrings for a black-tie celebration or winter formal dance!

    Fit & Features

    • Sleeeveless square neckline
    • Rhinestone embellished straps
    • Side ruched seams, mermaid silhouette
    • Floor-length hem
    • Smooth knit fabric, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7847

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Skylar Rhinestone Tie Back Formal Dress

    Special Occasion

    For evenings that call for a little extra shimmer, the Skylar gown was made to captivate from every angle. Designed in a rhinestone mesh mermaid silhouette with delicate straps and a tie-open back, it sculpts the figure before flowing into a soft flare.

    Fit & Features

    • Rhinestone-embellished
    • Scoop neckline, spaghetti straps
    • Tie open back
    • Mermaid floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, black tie weddings, galas, engagement parties, milestone birthday soirees, anniversaries, formal celebrations, special date nights

    Style Number/Barcode: 05002-001185

    Category Name: Long Wedding Guest Dresses

    Price: $89.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Birgitta Formal Crepe Lace-Up Long Dress

    Special Occasion

    Everyone will stop and stare at you in the Birgitta formal dress designed with eye-catching details! Perfect for black tie events and dressy rehearsal dinners. She features a sleeveless square neck, tank-style straps, lightly padded bust, a lace-up back, and a slim and curve-hugging silhouette with a sultry front slit along her floor-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Complete the look in a stunning necklace and earrings set.

    Fit & Features

    • Sleeveless square neck, lightly padded bust
    • Tank-style straps, lace-up back
    • Back zipper and hook-eye closure
    • Slim, curve-hugging silhouette
    • Front slit, floor-length hem
    • Lined crepe fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2242

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Ariella Take A Bow Formal Dress

    Special Occasion 

    You'll be ready for the encore in the ever charming Ariella dress! She features a partially sheer laced bodice, a high round neckline, a sweetheart bust lining, fitted unlined long sleeves, a bold open back that leads to a charming accent with ruffled detail. Her slim fit bodice leads to an elongating floor length silhouette with a high side slit. Dress is composed of a combination of crepe and lace 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: 05002-6609

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Romance That Wows Large Blossom Floral Maxi Dress

    Make a stunning entrance in this large blossom floral maxi dress at dinner while on vacation or the weekend! Showcasing a statement blossoming floral print, this maxi dress is designed to turn heads. With a flattering V-neckline and delicate spaghetti straps, this dress hugs your curves in a bodycon silhouette and is finished with a maxi-length hem. Complete the look in strappy sandals and earrings!

    Fit & Features

    • Large blossoming floral print
    • Mesh fabric lined with stretchy knit
    • Spaghetti straps
    • Bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05101-3343

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $45.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Fleur Formal Double High Slit Dress

    Special Occasion 

    Bring the glamour to your evening with a formal dress that makes a breathtaking entrance! Fleur features a sleeveless cowl neckline, spaghetti straps, lace-up straps, dual high side slits, and an A-line silhouette. The dress is composed of a smooth knit fabric that offers a moderate stretch. Complete look with rhinestone heels and a cuff.

    Fit & Features

    • Sleeveless cowl neckline, spaghetti straps
    • Adhesive bra recommended
    • Lace-up back 
    • Dual high side slits
    • A-line silhouette
    • Knit fabric, moderate stretch 
    • Runs true to size

    Style Number/Barcode: 05002-1381

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $56.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • JoJo Sequin Bustier Formal Dress

    Special Occasion

    Breathtaking romance and shimmery sequins captivate the JoJo formal dress perfect for a ball or black-tie gala! It features a sleeveless sweetheart neck, adjustable spaghetti straps to customize the fit, and a figure-flattering bustier bodice with flexible boning. The curve-hugging silhouette is designed with a sexy front high-cut slit to show some skin 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, knit lining, minimal stretch
    • Sleeveless sweetheart neckline, adjustable spaghetti straps
    • Bustier bodice, flexible boning, back zipper closure
    • Curve-hugging silhouette
    • Front high-cut slit, floor-length hem
    • Runs true to size

    Style Number/Barcode: 05002-2539

    Category Name: Long Wedding Guest Dresses

    Price: $23.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Vittoria Flutter Sleeve A-Line Chiffon Formal Dress

    Special Occasion

    Romantic and flowing, the Vittoria chiffon formal dress beautifully graces your curves in a flattering A-line silhouette with a high front slit perfect for showing off your heels of the night!

    Fit & Features

    • Burnout pattern, chiffon fabric, woven lining
    • Sweetheart neckline, padded bra cups
    • Flutter short sleeves
    • Back zipper and hook-eye closure
    • A-Line silhouette, high front slit
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, garden parties, glam functions, milestone celebrations

    Style Number/Barcode: 05002-000296

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: XS, S

  • Alisha Asymmetrical One-Shoulder Formal Dress

    Special Occasion

    Create a sleek and stunning look that will have all eyes on you in the chic Alisha formal dress! She features a sleeveless asymmetrical one-shoulder neckline with a spaghetti strap, an open back with a subtle strappy design, a high waist seam, and a floor-length, fitted silhouette with a sexy thigh-high side slit. Style this dress with clear heels for a trendy vibe.

    Fit & Features

    • Sleeveless asymmetrical one-shoulder neckline
    • Single spaghetti strap
    • Open back, subtle strappy design
    • High waist seam
    • Floor-length, fitted silhouette, high side slit
    • Crepe fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1540

    Category Name: Long Wedding Guest Dresses

    Price: $8.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Floral Passion Ruffled Midi Dress

    Show off your passion for florals with a midi dress that brings the romance! The dress features a sleeveless square neckline, spaghetti straps, a gorgeous blooming floral print, and a midi-length silhouette accented with a flirty ruffled high slit. The dress is composed of a lined crepe fabric that offers a curve-hugging silhouette with a moderate stretch. Style the look with platform wedges and a butterfly necklace.

    Shop Ivory Floral Version: Ruffled For Florals Midi Dress

    Shop Solid Color Version: Add Some Flair Ruffle Detail Midi Dress

    Fit & Features

    • Sleeveless square neckline, spaghetti straps
    • Strapless or adhesive bra recommended
    • Cross-back strap design, front slit, ruffled hem
    • Midi-length silhouette
    • All-over floral print
    • Lined crepe fabric
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05101-1066

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $36.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Cece Formal Velvet Lace Sweetheart Long Dress

    Special Occasion

    Show off your romantic side in the sultry Cece formal velvet dress made to turn heads! She features a sweetheart neckline, wide shoulder straps, delicate lace, and underwire bust, a slim silhouette that beautifully flaunts your curves, and a lace-trim high front slit perfect for showing off your shoes! The formal dress is crafted from a soft velvet knit fabric that brings luxurious allure. Complete the look in strappy stiletto heels for a gala or black tie party.

    Fit & Features

    • Sleeveless sweetheart neckline, wide shoulder straps
    • Back zipper and hook-eye closure
    • Lace and underwire bust
    • Slim silhouette, lace trim high front slit, floor-length hem
    • Soft velvet fabric, moderate stretch
    • Pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7688

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Emilie Satin Tie-Back A-Line Formal Dress

    Special Occasion

    Simple with head-turning details, the Emilie satin formal dress is chic perfection for bridesmaids, galas, and black-tie events. The open tie-back design and high-cut front slit add a flirty touch to the classic floor-sweeping A-line 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

    • Premium satin fabric with full-length woven lining, no stretch
    • Sleeveless V-neckline with padded bust, princess seams
    • Adjustable spaghetti straps
    • Open tie-back design
    • High waist seam, lower back zipper with hook-eye closure
    • Floor-length A-line silhouette, hidden side pockets, high slit
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, galas, and black-tie events.

    Style Number/Barcode: 05002-7422

    Category Name: Long Wedding Guest Dresses

    Price: $49.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Irene Open Back Slit Column Formal Dress

    Special Occasion

    Everyone will do a double-take when you walk by in the Irene sleeveless formal dress at weddings, banquets, or dances! Crafted from a smooth knit fabric, this floor-length dress features an open-back design for a touch of sultriness, ruched seams that hugs your curves, and a high front slit along the column silhouette. Pair with a clutch.

    Fit & Features

    • Smooth knit fabric, stretchy knit lining
    • Square neckline, padded bra cups
    • Wide shoulder straps
    • Open back, tie closure, zipper and hook-eye closure
    • Ruched seams, high front slit
    • Column silhouette, floor-length hem
    • Runs true to size

    Style Number/Barcode: 05002-9280

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Ashlynn Open Back Ruched Mermaid Formal Dress

    Special Occasion

    Have everyone swooning over you in the Ashlynn mermaid formal dress as a stunning bridesmaid or wedding guest! Made from a mesh fabric lined with stretchy knit, this formal dress is perfect for any fancy occasion. With a flattering square neckline, shoulder straps, and a pleated bodice, this dress enhances your figure. The open back with a tie closure adds a touch of allure while the front ruched seam, high slit, and mermaid silhouette add a modern twist.

    Fit & Features

    • Mesh fabric lined with stretchy knit
    • Square neckline, shoulder straps, padded bra cups
    • Pleated bodice
    • Open back with tie closure
    • Front high slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8604

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Mila Cowl Neck Wrap Slit Mermaid Glitter Formal Dress

    Special Occasion 

    Define your shine in the Mila glitter formal dress made to captivate everyone at banquets, weddings, or prom! Glitter fabric adds a touch of glamour to her silhouette boasting a cowl neckline, padded bra cups, and spaghetti straps that provide both support and a flattering look. The mermaid silhouette and high front wrap slit exude sophistication along the floor-length hem for added drama. Complete the look in lace-up heels and jewelry!

    Fit & Features

    • Glitter fabric lined with stretchy knit
    • Padded bra cups
    • Spaghetti straps
    • High front wrap slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8477

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: S

    Product Badge:
    • Ships Free
  • Bailey Glitter Low Back Mermaid Formal Dress

    Special Occasion

    Sleek and radiant, the Bailey glitter knit gown contours your figure with a curve-hugging silhouette and plunging neckline. The open back with ring detail adds just the right amount of edge to its timelessly glamorous finish.

    Fit & Features

    • Glitter knit-lined fabric with stretch
    • Sweetheart neckline, wide shoulder straps
    • Open back with hardware insert trim
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, red-carpet occasions, formal milestone celebrations, engagement parties, fancy date nights

    Style Number/Barcode: 05002-001127

    Category Name: Long Wedding Guest Dresses

    Price: $64.90

    Availability: In Stock

    Available Color: WINE

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

  • Anya Formal Strappy Open-Back Mermaid Dress

    Special Occasion

    Simply chic, the Anya strappy open-back mermaid dress will turn heads at your next formal event. Designed with a sleek and stretchy knit fabric, she features a sleeveless cowl neckline, spaghetti straps, an alluring open back with a cross-back strappy design, lower back ruching to accentuate your curves, and a floor-length hem with a stunning mermaid silhouette. Style this formal long dress with dainty duster earrings for a subtle hint of glamour.

    Fit & Features

    • Sleeveless cowl neckline, spaghetti straps
    • Open back, cross-back strappy design, lower back ruching
    • High waist seam
    • Floor-length hem, mermaid silhouette
    • Sleek knit fabric, knit lining at the bust, plenty of stretch
    • Sticky bra or pasties recommended
    • Style runs large

    Style Number/Barcode: 05002-7820

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Layne Square Neck Slim Mesh Formal Dress

    Special Occasion

    Sultry and sophisticated, the Layne mesh formal dress is a stunning option for bridesmaids, wedding guests, or attending a banquet! Featuring a sleeveless square neckline and shoulder straps, this dress is designed to flatter your figure with flexible boning and side-ruched seams. The slim silhouette and high side slit add a touch of sophistication, while the long length hem and mesh-lined fabric exude chic. Complete the look with earrings and block heels.

    Fit & Features

    • Mesh fabric, stretchy knit lining
    • Square neckline, shoulder straps
    • Back zipper and hook-eye closure
    • Flexible boning
    • High side slit
    • Slim silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8519

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale