Long Wedding Guest Dresses

Loading...

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.

  • Darcy Formal Ruffled High-Low Mermaid Dress

    Special Occasion

    The Darcy formal high-low dress is ready to salsa at weddings and formal parties! She features a square neckline, adjustable spaghetti straps, a form-hugging mermaid silhouette, and a bonded ruffled high-low hem that creates a dramatic finish! The formal dress is crafted from smooth knit fabric with a bust knit lining and moderate stretch. Complete the look with earrings and block heels.

    Fit & Features

    • Sleeveless square neckline
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Mermaid silhouette, high-low bonded ruffled hem
    • Smooth knit fabric, bust knit lining, moderate stretch
    • Strapless bra or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7729

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Cassie Formal Satin Lace-Up Mermaid Dress

    Special Occasion

    Capture all the glances as you stride into the room in the oh-so-gorgeous Cassie formal satin mermaid dress. She features a sleeveless square neckline with a built-in padded bust, thin tank shoulder straps, an open back with cross-back straps that lead to a chic lace-up design for a snatched look, a hip-hugging fit, and a floor-sweeping hem with a stunning train and a mermaid silhouette. The silky-smooth satin-knit fabric will give off a chic sheen. Style with rhinestone statement earrings for your next black-tie gala.

    Fit & Features

    • Sleeveless square neckline, padded bust, thin tank shoulder straps
    • Open back, cross-back straps, lace-up design, tie closure, lower back zipper, hook and eye closure
    • High waist seam, hip-hugging fit
    • Floor-sweeping hem with a train, mermaid silhouette
    • Satin-knit fabric, knit lining at the bust, moderate stretch
    • Bra optional
    • Runs true to size

    Style Number/Barcode: 05002-6956

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kaori Floral Sequins Formal Dress
    Special Occasion

    Dazzle through the night in our elegant Kaori black sequin floral dress! She features a deep V neckline, double narrow shoulder straps, a plunging back with lace up straps, an exposed back zipper closure, a high leg slit, and a rose gold floral sequin design. Dress is composed of a lined mesh fabric that offers minimal stretch. 

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6073

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Gigi Satin Sequin Lace Formal Dress

    Special Occasion

    Refined with a touch of romance, the Gigi satin mermaid gown is designed to feel polished from first glance to final step. Sequin lace trims the softly draped neckline and corset bodice, while a lace-up back adds a graceful finish that feels timeless yet unforgettable.

    Fit & Features

    • Stretch satin fabric with knit lining
    • Sequin lace trim sweetheart pleated neckline, padded bra cups
    • Adjustable spaghetti straps
    • Sequin lace corset bodice, lace-up back, zipper and hook-eye closure
    • Mermaid silhouette
    • Floor-length hem with subtle train
    • Runs true to size

     

    Where to Wear:

    Prom, formal celebrations, milestone parties, cocktail soirees, galas, theatre shows, award dinners, fancy date nights

    Style Number/Barcode: 05002-000957

    Category Name: Long Wedding Guest Dresses

    Price: $119.90

    Availability: In Stock

    Available Color: WINE, NAVY

    Available Size: XS, S, M

    Product Badge:
    • Ships Free
  • Heather Formal Crepe Mermaid Long Dress

    Special Occasion

    In the classy Heather formal dress, every step will be like strutting down the runway! She features a sleeveless square neckline with a cowl overlay, adjustable spaghetti straps, flexible boning inserts, and a flattering mermaid silhouette, surplice high-slit skirt, and floor-length hem. The formal dress is composed of a crepe fabric with minimal stretch. Complete the look in rhinestone strap heels and jewelry for a glam finish!

    Fit & Features

    • Sleeveless square neckline, cowl overlay
    • Adjustable spaghetti straps
    • Flexible boning inserts
    • Mermaid silhouette. surplice high-slit skirt, floor-length hem
    • Crepe fabric, minimal stretch
    • Bra friendly design
    • Runs true to size

    Style Number/Barcode: 05002-7435

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Swept Away Floral Chiffon Maxi Dress

    Get swept away in this dreamy floral chiffon maxi dress to serve romantic vibes at every brunch or baby shower! The dress features long peasant sleeves with ruffle trim along the shoulders, a sweetheart neckline, a lightly padded bust, a smocked back, and an A-line silhouette with a sultry side slit. The dress is composed of an airy chiffon fabric with a blooming floral print and a woven lining. Complete the look in strappy heels.

    Fit & Features

    • Long peasant sleeves, ruffle trim
    • Sweetheart neckline, lightly padded bust
    • Smocked back
    • A-line silhouette
    • Side slit, maxi-length hem
    • Blooming floral, non-stretch chiffon fabric, woven lining
    • Runs true to size

    Style Number/Barcode: 05101-2215

    Category Name: Long Wedding Guest Dresses

    Price: $5.97 $58.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Carrie Satin Sequin Lace-Up Formal Dress

    Special Occasion

    Effortlessly refined with a hint of after-dark allure, the Carrie satin dress is made for entrances that linger. The sequin mesh bust and mini lace-up open back balance sleek lines with soft shimmer, creating a look that feels polished, confident, and unforgettable.

    Fit & Features

    • Premium satin fabric, bust lining
    • Sequin mesh scoop neck bust
    • Adjustable spaghetti straps
    • Mini lace-up open back detail
    • Curve-hugging, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, rehearsal dinners, engagement parties, garden parties, upscale cocktail soirees, galas, award dinners, special date nights, formal milestone celebrations

    Style Number/Barcode: 05002-000677

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: GOLD, SAGE

    Available Size: L, XS, S, M

  • Blanche Formal Corset Mermaid Dress

    Special Occasion 

    Bring that timeless elegance with a formal dress that stuns from the moment you enter the room! The dress features a sleeveless square neckline, tank shoulder straps, a corset bodice with flexible boning, a stunning lace-up back, and a flowy mermaid silhouette. 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 square neckline
    • Tank shoulder straps
    • Corset bodice, flexible boning
    • Mermaid silhouette
    • Lined crepe fabric
    • Form hugging fit, moderate stretch 
    • Runs true to size

    Style Number/Barcode: 05002-1744

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Plus Maddison Sleeveless Mermaid Dress
    Special Occasion 

    Radiate elegance and grace as you draw them in to your beauty with our Maddison mauve dress! She features a sleeveless bodice, an off the shoulder neckline with large fold over accent and a relaxed fit bodice that flows to a curve hugging mermaid silhouette. She is composed of a crepe fabric that highlights curves while providing a moderate stretch. Includes a back zipper closure with a fish hook clasp. 

    Model is 5'9" with a 38.5" bust, 31" waist and 52" hips. She is wearing a size 1X.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 15002-0130

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Luna Halter A-Line Formal Dress

    Special Occasion

    If you love a dramatic look that radiates elegance, the Luna formal dress is for you. She features a sleeveless bodice with halter straps with ties at the back of the neck, a plunging V-neckline, an open back, and a floor-sweeping fitted A-line silhouette. Style this dress with sparkly statement earrings and an embellished clutch.

    Fit & Features

    • Sleeveless bodice
    • Halter straps, ties at the back of the neck
    • Deep V-neckline
    • Open back
    • Floor-length fitted A-line silhouette
    • Runs true to size

    Style Number/Barcode: 05002-1588

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Lily Formal High Slit Dress

    Special Occasion 

    Make an elegant impression with a formal dress that brings the sophistication. Lily features a sleeveless square neckline, spaghetti straps, a strappy back design, and a high side slit. The dress is composed of a smooth knit fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels. 

    Fit & Features

    • Sleeveless square neckline
    • Spaghetti straps
    • Strappy back design 
    • High side slit
    • A-line silhouette
    • Smooth knit fabric 
    • Form hugging fit, moderate stretch, runs true to size

    Style Number/Barcode: 05002-1346

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Alex Floral Tie-Back Formal Dress

    Special Occasion

    Softly sculpted and effortlessly striking, the Alex floral mesh gown is designed for the kind of entrance that feels both graceful and unforgettable. A V-neckline, adjustable spaghetti straps, and an open tie-back frame the silhouette, while princess seams and a mermaid floor-length shape create a beautifully contoured finish.

    Fit & Features

    • Floral mesh fabric, knit lining
    • V-neckline, padded bra cups
    • Adjustable spaghetti straps
    • Open tie-back, lower zipper and hook-eye closure
    • Princess seams down the front
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, destination events, engagement parties, formal celebrations

    Style Number/Barcode: 05002-001297

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: SAGE, BERRY

    Available Size: XS, S, M, L

  • Raina Formal Crochet Dress
    Special Occasion 

    Stun in lace as you make a memorable entrance in our Raina dress! She features a sleeveless bodice, a plunging padded V neckline and narrow straps. Her back features an open back design with double row bar strap accents and a back zipper and hook and eye closure. Her slim fit bodice leads to a floor length silhouette with a sheer skirt and high side slit. Dress is composed of a floral crochet and chiffon fabric that offers a relaxed fit with minimal stretch.

    Model is 5'8" with a 32" bust, 23" waist and 36" hips. She is wearing a size small

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6579

    Category Name: Long Wedding Guest Dresses

    Price: $31.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Loren Pearl Corset Slit Satin Formal Dress

    Special Occasion

    From the faux pearl embellishments to the silky satin construction, the Loren formal dress beautifully elevates your evening out! Attract attention with the waist-cinching corset bodice and mermaid silhouette that offers a show of leg with the high front slit.

    Fit & Features

    • Stretch satin fabric, bust knit lining
    • Strapless cowl neckline, faux pearl embellished
    • Back zipper and hook-eye closure
    • Corset bodice, flexible boning
    • High front slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, black tie galas, fancy date nights, engagement parties, big birthday events, glam functions, cocktail dinners

    Style Number/Barcode: 05002-9619

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Brie Strapless Ruffled Slit Column Dress

    Special Occasion

    Dare to divine in the Brie strapless formal dress as a wedding or party guest! The dress features flirty ruffles across a fitted column silhouette and a high-side slit that flaunts some skin.

    Unapologetically bold, this dress is all about confidence. Keep the luxe look going with our stunning strapless prom dresses or discover the perfect fit among our stylish wedding guest dresses.

    Fit & Features

    • Flocked velvet mesh lined fabric
    • Strapless straight neckline
    • Back zipper closure
    • Ruffles
    • High side slit
    • Fitted column silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, formal birthday celebrations, and fancy date nights.

    Style Number/Barcode: 05002-9145

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Eloise Formal Velvet Lace-Up Mermaid Dress

    Special Occasion

    In the Eloise formal mermaid dress, there are two things to toast for, the newlyweds and how amazing you'll look! She features a sleeveless V-neckline, spaghetti straps, an eye-catching lace-up back design, and a form-hugging mermaid silhouette that leads to her floor-length hem. The formal dress is composed of a flocked velvet patterned mesh fabric with a stretchy knit lining. Style with dainty fringe earrings and heels for a wedding or banquet!

    Fit & Features

    • Sleeveless V-neckline, spaghetti straps
    • Lace-up back, zipper and hook-eye closure
    • Form-hugging, mermaid silhouette
    • Floor-length hem
    • Flocked velvet pattern, mesh fabric, stretchy knit lining
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-2733

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kalel Off The Shoulder Mermaid Dress

    Special Occasion 

    Create an ethereal moment in our breathtaking Kalel formal dress! Put simply her elegance is showcased with her mermaid silhouette and dainty off the shoulder straps to radiate an unforgettable impression! 

    Fit & Features 

    • Off The Shoulder Neckline | No-Slip Strip
    • Sweetheart Bust 
    • Sheer Mesh Off The Shoulder Strap Accents 
    • Vertical Princess Seams
    • Mermaid Silhouette 
    • Fully Lined Crepe Fabric 
    • Form Hugging Fit | Moderate Stretch 

     

    Model is 5'9" with a 32" 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: 05002-0610

    Category Name: Long Wedding Guest Dresses

    Price: $36.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Penny Formal Crepe Lace-Up Slit Dress

    Special Occasion

    Dare to make a striking impression in the Penny formal dress at banquets and galas! She features chiffon peasant sleeves, a square neckline, a lace-up back with tie closure, a curve-hugging silhouette, and a sultry high front slit along her floor-length hem. The formal long dress is composed of a lined crepe fabric with moderate stretch. Style with a statement ring set and clutch to complete your dressy look!

    Fit & Features

    • Chiffon peasant sleeves, square neckline
    • Lace-up back with tie closure
    • Curve-hugging silhouette
    • High front slit, floor-length hem
    • Lined crepe fabric, moderate stretch
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7206

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Alice Sequin Mermaid Formal Dress

    Special Occasion

    Bring the gorgeous sparkle to your special night out in the stunning and elevated Alice formal dress. She features a sleeveless V-neckline with a padded bust, spaghetti straps that lead to a lace-up back design for a customized fit, and chic side cutouts. Her high waist seam flows out to a floor-length, fitted, mermaid silhouette. The sheer mesh fabric features all-over sequin embroidery in a luxe scroll design and includes a full knit lining. Style this dress with rhinestone duster earrings.

    Fit & Features

    • Sleeveless V-neckline, sheer mesh inset, spaghetti straps
    • Padded bust, no bra required
    • Lace-up back design, tie closure
    • Side cutouts leading to an open back, lower back zipper
    • Floor-length mermaid silhouette
    • Sequin embroidery, scroll design
    • Sheer mesh fabric, full knit lining
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2358

    Category Name: Long Wedding Guest Dresses

    Price: $30.97 $144.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Mya Sweetheart A-Line Formal Dress

    Special Occasion

    This prom season, showcase your effortless beauty in the floor-sweeping Mya formal dress! She features a sleeveless sweetheart neckline with a padded bust, adjustable spaghetti straps for a customized fit, and a chic low-back design. Her high waist seam flows out to a floor-length A-line silhouette with pretty pleated detailing. The sheer chiffon fabric includes a full woven lining. Style this dress with a sparkly embellished cuff for the perfect prom look.

    Fit & Features

    • Sleeveless sweetheart neckline, adjustable spaghetti straps
    • Padded bust, no bra required
    • Low-back design, zipper, hook and eye closure
    • High waist seam, floor-length A-line silhouette, pleating
    • Sheer chiffon fabric, woven lining
    • Flowy fit, no stretch
    • Runs true to size

    Style Number/Barcode: 05002-2099

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Adriana Formal Velvet Mermaid Dress

    Special Occasion

    The Adriana formal velvet mermaid dress is a chic choice for an elegant affair. She features a sweetheart neckline with a draped cowl accent, long fitted sleeves, a structured corset-designed bodice, a partially open back with a lace-up design, and a fitted, floor-length, mermaid silhouette with a high side slit. Style with a glitzy necklace and earrings set.

    Fit & Features

    • Sweetheart neckline, draped cowl design
    • Adhesive bra recommended
    • Long fitted sleeves
    • Corset-designed bodice, flexible boning, high waist seam
    • Partially open back, lace-up strappy design, tie closure
    • Floor-length hem, mermaid silhouette, high front slit
    • Smooth velvet fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2547

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Maleah Twist-Front Glitter Knit Mermaid Dress

    Special Occasion

    Bring the dazzling energy to your next glamorous soiree in the stunning Maleah twist-front glitter knit mermaid dress! Designed with a glitzy glitter knit fabric offering plenty of stretch, this formal dress will gleam and glimmer all night long. She is shaped with a sleeveless sweetheart neckline with a ruched twist-front design and spaghetti straps. She features a matching twist-back design followed by a lower back cutout to add some allure. Her floor-length sultry mermaid silhouette will showcase your gorgeous curves. Complete the look with rhinestone fringe earrings and strappy stilettos!

    Fit & Features

    • Stretchy glitter knit fabric lined with stretchy knit
    • Sleeveless sweetheart neckline, ruched twist-front
    • Spaghetti straps
    • Twist-back, lower back cutout
    • Mermaid fit
    • Sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-8430

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Natalie Sequin Scroll Formal Dress

    Special Occasion

    Bring the vintage-chic vibes to your formal look with the gorgeous Natalie sequin scroll formal dress! She features a sleeveless V-neckline, dual bungee spaghetti straps, an alluring open back with a strappy design, a high waist seam, and a fitted, floor-length silhouette. The lined mesh fabric showcases sequin embroidery in a luxe scroll pattern. Complete the outfit with rhinestone earrings.

    Fit & Features

    • Sleeveless V-neckline, dual bungee spaghetti straps
    • Adhesive bra recommended
    • Open back, strappy design
    • High waist seam, fitted floor-length silhouette
    • Sequin embroidery, scroll pattern
    • Sheer mesh fabric, full knit lining, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2477

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Ella Strappy Back High-Slit Dress

    Special Occasion

    Sleek and stunning, the Ella dress will make a chic statement. She features a sleeveless square neckline, spaghetti straps that lead to a backless strappy lace-up design, ruched detailing, and a floor-length fitted silhouette with a thigh-high side slit. Style this dress with rhinestone earrings and clear heels.

    Fit & Features

    • Sleeveless square neckline
    • Spaghetti straps
    • Backless strappy lace-up design
    • Ruching
    • Floor-length fitted silhouette
    • High side slit
    • Runs true to size

    Style Number/Barcode: 05002-1330

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale