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.

  • Eleanor Formal High Slit Floral Satin Dress

    Special Occasion

    Bring the romance with a floral dress that creates an enchanting moment. Eleanor features a sleeveless V-neckline, spaghetti straps, floral lace back with a lower back keyhole, hidden side pockets, a floral print, a high side slit, and an A-line silhouette. The dress is composed of a lined satin fabric that offers a form-hugging fit with minimal stretch. Complete look with heels.

    Fit & Features

    • Sleeveless V-neckline
    • Spaghetti straps
    • Floral lace back, lower back keyhole
    • Hidden side pockets
    • Floral print
    • High side slit, A-line silhouette
    • Satin fabric, form-hugging fit, runs true to size

     

    Style Number/Barcode: 05002-0528

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Charmaine Off-The-Shoulder Floral Formal Dress

    Special Occasion

    The romantic Charmaine floral formal dress is a breezy-chic style with a flattering mermaid silhouette and flirty ruffle detailing for a cute flounce with every step!

    Fit & Features

    • Floral print, mesh fabric, stretch knit lining
    • Ruffled off-the-shoulder neckline, padded bra cups
    • Back zipper and hook-eye closure
    • Mermaid silhouette
    • Ruffled detailing
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, garden parties, shower celebrations, birthdays, graduations

    Style Number/Barcode: 05002-9393

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Linnea Sheer Mesh Mock Neck Cutout Mermaid Dress

    Special Occasion

    Dare to exude a chic allure in the Linnea formal mermaid dress crafted with airy sheer mesh fabric and a partial knit lining for coverage. It features a sheer bodice with a mock neckline and long fitted sleeves, a sultry bust cutout and open back, and a floor-length mermaid silhouette accented with a high-cut front slit to showcase some leg.

    Fit & Features

    • Sheer mesh fabric with partial knit lining, plenty of stretch
    • Sheer mock neck, dual back button closures
    • Bust cutout, square neckline, open back
    • Sheer long fitted sleeves
    • High waist seam
    • Floor-length mermaid silhouette, high front slit
    • Runs true to size

    Style Number/Barcode: 05002-8825

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Thalia Formal Velvet High Slit Mermaid Dress

    Special Occasion

    The Thalia formal velvet mermaid dress brings the iconic classic glamour with an alluring flair that is sure to turn heads. Designed with a luxe velvet fabric, she features a sultry strapless neckline with a V-wired design, a slim-fit bodice with a high waist seam, a floor-length hem with a thigh-high front slit, and a mermaid silhouette to showcase your curves. Style this formal long dress with rhinestone fringe earrings and strappy stiletto heels.

    Fit & Features

    • Strapless V-wired neckline
    • Slim-fit bodice, high waist seam
    • Floor-length hem, thigh-high front slit
    • Mermaid silhouette
    • Velvet fabric, full-length knit lining, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7450

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Demi One-Shoulder High Slit Formal Dress

    Special Occasion

    Chic with a sultry style, the Demi formal dress will level up your look for weddings, parties, or any fancy affair. She features a sleeveless asymmetric one-shoulder neckline, a thin tank shoulder strap, a high waist seam, ruched detailing down one side seam, a floor-length hem with a wrap-front design creating a sexy thigh-high slit, and a curve-hugging silhouette. Style with rhinestone fringe earrings and metallic heels.

    Fit & Features

    • Sleeveless asymmetric one-shoulder neckline, tank shoulder strap
    • High waist seam, ruched side seam
    • Floor-length hem, wrap-front, high slit
    • Curve-hugging fit
    • Knit fabric, lined bust, plenty of stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-6918

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Frances Velvet Wrap Evening Dress

    Special Occasion

    Wrap yourself in velvet elegance when you step out in the Frances! She can be dressed up with the right rhinestone accessories and she can also be dressed down with a leather jacket! We are obsessed!

    Fit & Features

    • V-neckline
    • Adjustable spaghetti straps
    • Wrap bodice
    • Form fitting silhouette
    • High dramatic slit
    • Floor length hemline
    • Composed of crushed velvet
    • Moderate stretch

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

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0658

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Arlyn Chiffon Deep V A Line Dress

    Special Occasion

    Everyone will be mesmerized as you walk into any room in our elegant Arlyn!

    Fits & Features 

    • Adjustable Spaghetti Straps
    • Deep V Neckline I Padded Bust I Bar Accent
    • Back Zipper With Hook & Eye Closure 
    • Floor Length Hemline I Front Slit I A-Line Silhouette
    • Chiffon Fabric I Fully Lined 
    • Moderate Stretch 

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0571

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Monica Chiffon Embellished Formal Dress

    Special Occasion

    The Monica dress moves with effortless grace, designed for evenings that call for elegance with a hint of sparkle. Crafted from flowing chiffon with an A-line, floor-length silhouette, it features a refined mock neckline, a sheer rhinestone-embellished faux-pearl waist accent, and a striking cross-open back, finished with a high front slit.

    Fit & Features

    • Chiffon fabric with lining
    • High mock neckline with button closures
    • Open cross-back strap design, hidden side zipper and hook-eye closure
    • Sheer rhinestone and faux pearl embellished waist
    • High front slit, A-line floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, spring galas, balls, formal celebrations, engagement parties, rehearsal dinners, anniversary dinners, milestone events, vacations, resorts, black tie occasions

    Style Number/Barcode: 05002-001030

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: YELLOW, LIGHT, BLUE

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

    Product Badge:
    • Ships Free
  • Flirty Invite Floral Strapless Midi Dress

    Booked, busy, and looking stunning. This floral strapless midi dress hugs in all the right places with a ruched wrap waist and flirty ruffle detail made for weddings, date nights, and any RSVP that says “dress cute.”

    Fit & Features

    • Mesh fabric with knit lining, high stretch
    • Floral print
    • Strapless straight-across neckline
    • Ruched wrapped design at the waist, ruffled side detail
    • Midi-length bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05101-001174

    Category Name: Long Wedding Guest Dresses

    Price: $42.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Catiana Cowl Neck Lace Slit Satin Formal Dress

    Special Occasion

    So gorgeous and alluring! The Catiana satin formal dress is designed with eyelash lace trim for a romantic look and a flattering mermaid silhouette that accentuates your curves.

    Fit & Features

    • Stretch satin fabric, sewn-in knit lining
    • Cowl neckline, lace trim bust, padded bra cups
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • High front lace trim slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, black tie galas and parties, bridesmaids, fancy date nights

    Style Number/Barcode: 05002-9323

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Carmen Off-The-Shoulder Long Sleeve Column Dress

    Special Occasion

    Channel an elegant moment in the Carmen long column dress that features an off-the-shoulder neckline, a draped ruched bodice, and fitted long sleeves. Complete the look with rhinestone earrings for the perfect wedding guest outfit.

    Fit & Features

    • Smooth knit fabric, short knit lining, moderate stretch
    • Off-the-shoulder fold-over neckline
    • Ruched bodice
    • Fitted long sleeves
    • Long-length hem
    • Column silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, rooftop parties, dressed-up dinners, and romantic date nights.

    Style Number/Barcode: 05002-8881

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kamryn Floral Sequin High Slit Formal Dress

    Special Occasion

    Bring a glamorous radiance to the room in the gorgeous Kamryn floral sequin formal dress! She features a sleeveless asymmetric one-shoulder neckline with an adjustable spaghetti strap, a back zipper closure, a fitted high waist seam, a floor-sweeping hem with a chic high front slit, and a slim-fit silhouette. The lined mesh fabric features intricate sequin embroidery in a luxe floral pattern with a sequin scalloped design along the slit. Style this long dress with gold metallic heels for your next black-tie event.

    Fit & Features

    • Sleeveless asymmetric one-shoulder neckline
    • Single adjustable spaghetti strap, back zipper, hook and eye closure
    • High waist seam, floor-sweeping hem, thigh-high front slit
    • Slim-fit silhouette
    • Sequin embroidery, floral pattern, scalloped design along the slit
    • Sheer mesh fabric, full-length knit lining, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-6932

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Marzia Scroll Sequin Mesh Mermaid Dress

    Special Occasion 

    Mesmerize everyone as you step out in our elegant Marzia dress! Featuring an off-shoulder V-neckline, a floor-sweeping mermaid silhouette, a thigh-high slit, and stunning all-over sequin embroidery in a chic scroll pattern, she brings drama everywhere she goes! Complete the look with block heels.

    Fit & Features 

    • Deep V-neckline, off-shoulder straps
    • Back zipper and hook and eye closure
    • High waist seam
    • Floor-length hem, mermaid silhouette, high front slit
    • Lined mesh fabric, sequin embroidery, scroll pattern
    • Curve-hugging fit
    • Runs true to size

    Style Number/Barcode: 05002-0819

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Elianna Mesh Off-The-Shoulder Mermaid Dress

    Special Occasion

    Created for the kind of night where your entrance sets the tone in seconds, the Elianna mesh off-the-shoulder mermaid dress frames the silhouette with a modern cutout and a sweep of sheer sleeves. It's the dress that captivates with undeniable allure.

    Fit & Features

    • Airy smooth knit-lined stretch fabric
    • Off-the-shoulder neckline with a sleek front cutout
    • Sheer mesh long sleeves
    • Figure-accentuating mermaid silhouette with a thigh-high front slit
    • Back zipper closure with hook-eye closure
    • Runs true to size

     

    Where to Wear:

    Black-tie parties, formal weddings, red-carpet events, galas, and chic soirees, rehearsal dinners, engagement parties, destination resorts, honeymoons, upscale cocktail parties, birthday events, fashion-forward occasions

    Style Number/Barcode: 05002-000715

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S

  • Jaymie One-Shoulder Ruffle Slit Formal Dress

    Special Occasion

    Have a stunning essence in the Jaymie one-shoulder ruffle slit formal dress as a bridesmaid or wedding guest! Elevate your evening attire with this exclusive piece boasting a one-shoulder neckline with an adjustable spaghetti strap, a slim silhouette, and a high side slit, this dress will accentuate your silhouette. The delicate ruffle trim throughout and the long hem add a touch of femininity, while the mesh fabric adds a touch of allure. Complete the look in mules and earrings!

    Fit & Features

    • Mesh fabric lined with soft stretchy knit
    • Adjustable spaghetti strap
    • High side slit
    • Ruffled slim silhouette
    • Sticky bra or strapless bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-8306

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Nanali Formal Crepe Sweetheart Wrap Long Dress

    Special Occasion

    Embolden your formal wear with the Nanali crepe long dress to make elegant impressions at banquets or weddings! She features a sweetheart neckline, tank shoulder straps, a padded bust, and a pleated empire waist that adds chic detail. Her side pleated seam gracefully forms the slim silhouette showcasing a high front wrap slit and long-length hem. The formal dress is composed of a sleek crepe fabric that offers a dressy vibe and plenty of stretch. Complete the look with gemstone jewelry for a decadent allure!

    Fit & Features

    • Sleeveless sweetheart neckline
    • Tank shoulder straps
    • Padded bust, back zipper and hook-eye closure
    • Pleated empire waist
    • Slim silhouette, side pleated seam
    • High front wrap slit, long-length hem
    • Crepe fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-8149

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kylie Formal Glitter Ruffle Long Dress

    Special Occasion

    The Kylie formal glitter dress will ensure no one overlooks your entrance. She features a cowl neckline, form-hugging slim silhouette, and glitter crepe knit fabric, this sleeveless dress makes a statement with its sophisticated side slit trimmed with elegant ruffled trim. An eye-catching piece for any evening event, this long-length hem will have you glittering as you make your grand entrance. Complete the look in platform heels and clutch for a school dance or red carpet occasion!

    Fit & Features

    • Sleeveless cowl neckline
    • Spaghetti straps
    • Form-hugging slim silhouette
    • High side slit, ruffle trim, long hem
    • Glitter crepe knit fabric, moderate stretch
    • Sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7765

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Layton Formal One Shoulder Sequin Dress

    Special Occasion

    Bring the sparkle to your event with a formal dress that wows from the moment you enter the room. Layton features a damask sequin pattern, a one-shoulder neckline with a built-in padded bust, and a high waist seam that leads to a mermaid silhouette. The dress is composed of a lined mesh fabric that offers minimal stretch. Complete look rhinestone heels

    Fit & Features

    • One-shoulder neckline, tank-style strap
    • Built-in padded bust
    • High rise waist seam
    • Mermaid silhouette
    • Floor-length hem
    • Damask sequin-knit, lined, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-2322

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Laura Formal Tiered Tulle Dress

    Special Occasion

    Radiate elegance with a formal dress that radiates your timeless style! Laura features a sleeveless square neckline with a pretty tulle trim, adjustable spaghetti straps, and flexible boning that provides structure. Her bodice features a striped illusion design that is partially unlined. Her slim-fit waist leads to a sweeping A-line silhouette with a tiered design. She is composed of a lined tulle fabric that offers a flowy fit with minimal stretch. Complete look with rhinestone heels and a sphere clutch

    Fit & Features

    • Sleeveless square neckline with tulle trim 
    • Adhesive bra friendly
    • Adjustable spaghetti straps, hidden back zipper, hook and eye closure
    • Illusion bodice, flexible boning
    • A-line silhouette, tiered skirt
    • Lined tulle fabric 
    • Flowy fit, minimal stretch
    • Runs true to size 

    Style Number/Barcode: 05005-0073

    Category Name: Long Wedding Guest Dresses

    Price: $59.97 $279.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Sierra Lace-Up Floral Sequin Formal Dress

    Special Occasion

    The sparkling Sierra floral sequin formal dress shimmers with every move and catches attention with the striking lace-up back!

    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

    • Floral pattern, sequin embellished
    • V-neckline
    • Spaghetti straps
    • Lace-up back
    • Form-hugging bodice
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, garden parties, glam functions, fancy bridal showers

    Style Number/Barcode: 05002-9038

    Category Name: Long Wedding Guest Dresses

    Price: $139.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Vienna Long Sleeve Open Back Bodycon Formal Dress

    Special Occasion

    Make a jaw-dropping impression in the Vienna floor-length formal dress at black tie events and galas. The formal gown is designed with a head-turning open back, a bodycon silhouette, and a high front slit that flaunts your figure. Pair with heels.

    Fit & Features

    • Smooth knit fabric lined with stretchy knit
    • Fitted long sleeves
    • Mock neck with button closures
    • Open back
    • High front slit
    • Bodycon silhouette, floor-length hem
    • Runs true to size

    Style Number/Barcode: 05002-9361

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Portia Formal Velvet Asymmetrical Long Dress

    Special Occasion

    When the invite says black tie, the Portia formal velvet dress delivers! She features a sleeveless square neckline, spaghetti straps, a bodycon silhouette, and an eye-catching asymmetrical long hem with a skin-flaunting high-cut side slit. The formal long dress is composed of a soft velvet fabric that brings luxe vibes! Complete the look in a glam necklace and earrings set.

    Fit & Features

    • Sleeveless square neckline, spaghetti straps
    • Bodycon silhouette
    • Asymmetrical long hem
    • High-cut side slit
    • Soft velvet fabric, bust lining, moderate stretch
    • Bra-friendly design
    • Runs true to size

    Style Number/Barcode: 05002-7474

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Luna Formal Crepe Bow Mermaid Long Dress

    Special Occasion

    Flourish like a true fashionista in the Luna formal crepe long dress at black tie events or weddings! She features a V-neckline, spaghetti straps, a mermaid silhouette that hugs your curves down to the floor-length hem, and a statement bow atop a front slit. The formal maxi dress is crafted from a crepe knit fabric that gives you a polished allure and offers plenty of stretch. Complete the look with faux pearl earrings and heels.

    Fit & Features

    • Sleeveless V-neckline, spaghetti straps
    • Mermaid silhouette
    • Statement bow, front slit
    • Floor-length hem
    • Crepe knit fabric, bust knit lining, moderate stretch
    • Strapless bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7479

    Category Name: Long Wedding Guest Dresses

    Price: $24.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Klarissa Formal Crepe Mermaid Dress

    Special Occasion

    Look and feel simply fabulous in the Klarissa formal crepe dress perfect for black tie weddings, banquets, and dressy cocktail parties! She features a sleeveless square neck, adjustable spaghetti straps, flexible boning inserts along the bodice, and a figure-flattering mermaid silhouette with a floor-length hem. The formal dress is composed of a crepe fabric with a stretchy knit lining. Complete the look in a gorgeous necklace set.

    Fit & Features

    • Sleeveless square neck, adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Flexible boning inserts along bodice
    • Mermaid silhouette, floor-length hem
    • Crepe fabric, stretch knit lining
    • Pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7428

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free