Long Wedding Guest Dresses
Elevate your wedding guest style with these gorgeous long dresses. Whether you prefer a flattering A-line, dramatic mermaid, or sleek sheath silhouette, these styles feature luxe fabrics like satin, rhinestones, velvet, and glitter knit. Perfect for semi-formal, formal, or black-tie weddings, with stunning details like side slits, low backs, and strappy or strapless necklines. Find your picture-perfect long dress or gown for your upcoming wedding celebration.
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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 winter 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.
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Molly Lace-Up Mermaid Glitter Formal Dress
Special Occasion
Prepare to amaze in the Molly glitter formal dress designed to sparkle at any dressy event! The formal dress features a striking lace-up back design and a curve-hugging mermaid silhouette that effortlessly flares out into a floor-length hem. Pair with earrings and a clutch.
Fit & Features
- Glitter mesh fabric, stretchy knit lining
- Cowl neckline
- Spagehtti straps
- Lace-up back
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Style Number/Barcode: 05002-8903
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lisa Satin High Slit A-Line Formal Dress
Special Occasion
Channel a sophisticated vibe in the gorgeous and chic Lisa satin formal dress. She features a subtle sweetheart neckline, short cap sleeve accents, a fitted bodice with dual high waist seams, a square back design, a floor-sweeping hem with a pleated wrap-front creating a thigh-high slit, hidden side pockets, and a flowy A-line silhouette. The sleek satin-lined fabric will give off a luxe sheen. Complete the look with gemstone earrings for your next gala.
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
- Sweetheart neckline, short cap sleeve accents
- Fitted bodice, dual high waist seams
- Square back design, zipper and hook-eye closure
- Floor-length hem, pleated wrap-front, high slit
- Hidden side pockets, A-line silhouette
- Lined silky satin fabric, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-7060
Category Name: Long Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alaia Glitter Mesh Mermaid Dress
Special Occasion
Get in a glitzy and glamorous mood in the Alaia glitter mesh mermaid dress. She features a sleeveless one-shoulder neckline with a chic bow accent, a fitted high waist seam, and a floor-length, curve-hugging, mermaid silhouette. The sheer glitter mesh fabric includes a full knit lining. Complete the look with rhinestone statement earrings.
Fit & Features
- Sleeveless one-shoulder neckline, bow accent
- Strapless or adhesive bra recommended
- High waist seam
- Floor-length, form-fitting, mermaid silhouette
- Sheer glitter mesh fabric, full knit lining
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2253
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Milena Faux Pearl Mesh High Slit Mermaid Dress
Special Occasion
Luxe with a chic flair, the Milena formal dress is crafted with lined mesh fabric accented with all-over faux pearl embroidery. It features a sleeveless sweetheart neckline with a dainty ruffled trim, adjustable spaghetti straps for a customized fit, ruching to accentuate your gorgeous curves, and a floor-length mermaid silhouette with a high-cut side slit.
Make your entrance unforgettable in this dress. For more glam styles, explore intricate embellishments on beaded prom dresses or be ready to celebrate in wedding guest dresses.
Fit & Features
- Sheer mesh fabric with knit lining
- Faux pearl embroidery
- Sweetheart neckline with ruffled trim, bust seam outline, padded bust
- Adjustable spaghetti straps, back zipper closure
- Ruched side and back seams
- Floor-length mermaid silhouette, high side slit
- Runs true to size
Style Number/Barcode: 05002-8828
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Elaine Formal Velvet A-Line Dress
Special Occasion
Luxurious velvet becomes more enchanting on the Elaine formal dress perfect for bridesmaids or red carpet events! She makes jaw drops in her sleeveless cowl neckline, spaghetti straps, empire waist seam, and a flattering a-line silhouette showcasing a sexy high-cut slit along the floor-length hem. The formal dress is composed of a luxe velvet knit fabric with lining and moderate stretch. Complete the look by accessorizing with a glam hair accessory to create a flawless updo!
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Empire waist seam
- A-line silhouette
- High-cut front slit, floor-length hem
- Lined velvet knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6913
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jayden Satin Mermaid Formal Dress
Special Occasion
Make heads turn in our stunningly chic Jayden dress! She features an off the shoulder slight sweetheart neckline with padded cups, short sleeves, a back zipper closure and hook and eye closure, a high waist seam, and a fitted, curve hugging skirt with a floor length mermaid silhouette. Dress is composed of a stretchy satin fabric with a gorgeous sheen.
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: 05002-0175
Category Name: Long Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Esther One-Shoulder Mermaid Mesh Formal Dress
Special Occasion
A one-shoulder formal dress features sheer fitted long sleeves and a ruched mermaid silhouette that accentuates your curves. Perfect for homecoming or a banquet.
Fit & Features
- Mesh fabric lined with stretchy knit
- One-shoulder neckline
- Sheer fitted long sleeves
- Ruched mermaid floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8658
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Darlene Cutout Back Bodycon Sequin Formal Dress
Special Occasion
Indulge in the opulence of the Darlene sequin formal dress at school dances, weddings, or banquets. The floor-length dress is designed with a cutout back and a bodycon silhouette that exudes sophistication. Complete the look with earrings and a clutch.
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 embellished pattern, mesh fabric lined with stretchy knit
- Square neckline, cowl draping, padded bra cups
- Wide shoulder straps
- Cutout back with hook closure, lower zipper and hook-eye closure
- Bodycon silhouette
- Floor-length hem
- Runs true to size
Style Number/Barcode: 05002-9268
Category Name: Long Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Serenity Ruched Satin Formal Dress
Special Occasion
Oh-so-chic and stunning, captive them all in the Serenity satin formal dress. She features a sleeveless cowl neckline, spaghetti straps, an open back with a cross-back lace-up strappy design, a high waist seam, front ruched detailing leading to a high front slit, and a flowy, floor-length, A-line silhouette. The smooth satin fabric offers a moderate stretch. Complete the look in this sleek long dress with rhinestone duster earrings.
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps
- Open back, cross-back lace-up strap design, tie closure
- High waist seam, front ruching, adjustable drawstring
- Lower back zipper, hook and eye closure
- High front slit, floor-length A-line silhouette
- Satin fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-2501
Category Name: Long Wedding Guest Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Melanie Floral Velvet Lace-Up Formal Dress
Special Occasion
Meet the dress that owns the room—the Melanie stuns in plush velvet with a flocked floral pattern, a curve-hugging silhouette, and a lace-up back made for your next big entrance.
Fit & Features
- Flocked floral pattern, velvet mesh fabric, stretchy knit lining
- Cowl neckline
- Adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- High front slit
- Curve-hugging silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, garden parties, engagement parties, black tie galas, formal celebrations, date nights, cocktail soirees
Style Number/Barcode: 05002-9096
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L, XL
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Cindy Formal Satin V-Neck Long Dress
Special Occasion
Designed in luxe shiny satin, the Cindy formal dress is an absolute stunner for your next dressy event! She features a sultry, sleeveless V-neck halter atop a banded empire waistline that leads to her long-length hem with a front slit. Her open-back showcases plenty of skin with sleek bungee spaghetti straps that create a head-turning moment. The formal dress is composed of a satin-lined fabric with a minimal stretch and zipper closure. Complete the look in statement heels and jewelry.
Fit & Features
- Sleeveless, V-neck halter, sleek bungee spaghetti straps
- Built-in padded bust, no bra required
- Banded empire waist
- Open-back, ruched bum seam, zipper closure
- Front slit, long-length hem
- Luxe satin-lined fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2369
Category Name: Long Wedding Guest Dresses
Price: $9.97 $94.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Jerry Cross Back Draped Gown
Special Occasion
Sultry and sophisticated, our slinky Jerry gown ups the ante on evening elegance. She features spaghetti straps leading to an X back, a deep V wrap bodice with drape detail, a back zip, and a long, slim-line skirt. Jerry is made from a nylon blend with ample stretch for making moves!
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: 05002-0329
Category Name: Long Wedding Guest Dresses
Price: $36.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Trista Cold Shoulder Slit Satin Formal Dress
Special Occasion
Stunning from every angle, the Trista satin formal dress makes a statement in a chic cold shoulder and high front wrap slit giving endless allure!
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 lined with stretchy knit
- Cold shoulder neckline, short-sleeve cuffs, adjustable spaghetti straps
- Padded bra cups
- Back zipper closure
- Form-hugging bodice
- High front wrap slit, flared floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black tie parties, galas, formal engagement parties, cocktail soirees
Style Number/Barcode: 05002-9485
Category Name: Long Wedding Guest Dresses
Price: $14.97 $89.90
On Sale: Yes
Availability: In Stock
Available Color: TEAL
Available Size: XS
Product Badge:- Sale
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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
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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
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Kaori Floral Sequins Formal Dress
Special OccasionDazzle 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
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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
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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
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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
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Plus Maddison Sleeveless Mermaid Dress
Special OccasionRadiate 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
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Scarlet Strappy Back Mermaid Formal Dress
Special Occasion
Timeless elegance with a modern edge. The Scarlet formal dress is designed in a sculpting mermaid silhouette, twist-front detail, and delicate straps that make a grand entrance.
Fit & Features
- Smooth knit fabric, subtle sheen, stretchy knit lining
- Twist V-neckline, padded bra cups
- Adjustable spaghetti straps
- Strappy back detail
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, formal galas, engagement parties, rehearsal dinners, glam events
Style Number/Barcode: 05002-001008
Category Name: Long Wedding Guest Dresses
Price: $74.90
Availability: In Stock
Available Color: NAVY, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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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
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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
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Raina Formal Crochet Dress
Special OccasionStun 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 smallSpecial 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