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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Hallie Formal High Slit Corset Dress
Special Occasion
Make a daring impression with a formal dress that wows from all angles! The dress features a sleeveless square neckline, a trendy corset bodice with flexible boning, and sexy dual cutouts at the waist. The slim-fit bodice leads to a curve-hugging A-line silhouette with a high side slit. Hallie is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with a rhinestone sphere clutch and a faux fur wrap.
Fit & Features
- Sleeveless square neckline, silicone non-slip strip
- Corset bodice, flexible boning
- Dual cutouts at the waist
- A-Line silhouette
- High side slit
- Lined crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1891
Category Name: Long Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Zahra Simply Wrapped Dress
Special OccasionAll it could take is something simple to to create sophistication. Zahra is simple with a sleek black silhouette that will flatter anyone. She has a deep V neckline that creates a wrapped bodice and a complementing V back. A gathered high waist seam flows into a floor length wrap skirt with a slight flare and side slit. Zahra is composed of a silk-like knit fabric that offers a moderate stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6604
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Sariah Lace-Up Glitter Knit Mermaid Dress
Special Occasion
Show up and shine at your black-tie affair in the Sariah lace-up glitter knit mermaid dress! The gorgeous glitter knit fabric is lined with a smooth knit and offers plenty of stretch. The dress is shaped with a V-neckline with a built-in padded bust, and spaghetti straps that lead to her sultry open back with a lace-up strappy design. Her bodice has alluring corset-style seams for a stylishly snatched look. The floor-length hem is accented with a high-cut front slit along the curve-hugging mermaid silhouette. Complete your look with rhinestone chandelier earrings.
Fit & Features
- Stretchy glitter knit fabric with knit lining
- Sleeveless V-neckline with padded bust
- Spaghetti straps
- Open back with lace-up straps, tie closure
- Corset seams, high waist seam
- Mermaid silhouette with high front slit
- Runs true to size
Style Number/Barcode: 05002-7804
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Priscilla Satin Evening Gown
Special Occasion
Introducing our gorgeous Priscilla lace back satin dress! She features a sleeveless bodice, double spaghetti straps that cross at the back with a zipper closure, a V neckline with a padded bust, a high waist seam, and a flowy floor length overlapping skirt with a thigh high slit. The dress is composed of a smooth satin-like fabric that offers little to no stretch.
Model is 5'6.5" with a 32" bust, 23.5" waist and 35" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0192
Category Name: Long Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Adrianne Plunge Bow Mermaid Formal Dress
Special Occasion
Smooth knit meets sophistication in the Adrianne formal gown, featuring a sleek mermaid silhouette, dramatic open back, and oversized bow detail. Made to move with effortless elegance, it’s your statement dress for the most unforgettable evenings.
Fit & Features
- Smooth knit stretch fabric with subtle sheen effect
- Plunge halter neckline with twist detail
- Open back design with bow tie
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black tie weddings, galas, charity balls, red-carpet events, glamorous parties, upscale birthday soirees, anniversaries, engagement parties
Style Number/Barcode: 05002-000334
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: DENIM
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Audrina Glitter Knit Long Sleeve Column Dress
Special Occasion
The Audrina formal column dress is designed with glitzy glitter knit fabric, a glamorous choice for your next black-tie affair. It features a sweetheart neckline with a chic cowl draped overlay, long fitted sleeves, a ruched front seam leading to a high-cut slit to showcase some leg, and a floor-length fitted silhouette to hug your curves.
Fit & Features
- Glitter knit fabric with knit lining, plenty of stretch
- Sweetheart neckline with cowl draped overlay
- Long fitted sleeves
- High waist seam
- Ruched front seam, high slit
- Floor-length column silhouette
- Runs true to size
Where to Wear:
Weddings, rooftop parties, dressed-up dinners, and romantic date nights.
Style Number/Barcode: 05002-8857
Category Name: Long Wedding Guest Dresses
Price: $39.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Whitney Lace-Up Slit Formal Dress
Special Occasion
Steal the show in the Whitney formal dress with a sultry lace-up back and high side slit that flaunt your figure!
Fit & Features
- Knit fabric lined with stretch knit
- Sweetheart neckline, padded bra cups
- Wide shoulder straps
- Lace-up back, zipper, and hook-eye closure
- High side slit
- Bodycon silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, black-tie parties, galas, nights at the theatre, romantic date nights, and engagement parties.
Style Number/Barcode: 05002-9049
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: RED, ROYAL, BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Kasey Formal Sequin Halter Dress
Special Occasion
Kasey is a picture-perfect beauty! She brings the glitz to the prom in a sequin-knit long dress featuring a sleeveless, halter neckline, cross front and back straps, a cinched bust with built-in padding, and a cute keyhole cutout. Her form-fitting bodice hugs your curves on the sequin-knit-lined fabric that flows effortlessly into a floor-length hem with a sultry slit to show off some leg. Complete the look with a beaded clutch.
Fit & Features
- Sleeveless, halter neckline, cross front and back straps
- Cinched bust, built-in padding, strapless bra friendly
- Back zipper closure, front slit
- Form-fitting bodice
- Floor-length hem
- Sequin-knit lined fabric
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2329
Category Name: Long Wedding Guest Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Renee Formal Sequin Long Slit Dress
Special Occasion
Gorgeous sequins make the Renee formal dress stand out! Sparkle and stun at banquets, ceremonies, and school formal dances! She features a sleeveless one-shoulder neckline, dual adjustable spaghetti straps, a mermaid silhouette, and a sultry high-cut front slit along her floor-length hem. The formal dress is composed of a sequin pattern with a stretchy knit lining. Complete the look in rhinestone stiletto heels and a clutch!
Fit & Features
- Sleeveless one-shoulder neckline
- Dual adjustable spaghetti straps
- Back zipper and hook-eye closure
- Mermaid silhouette, high-cut front slit, floor-length hem
- Sequin pattern, stretchy knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2885
Category Name: Long Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Nyra Formal Flocked Velvet A-Line Dress
Special Occasion
The elegant details on the Nyra formal dress make a divine impression at galas or black-tie weddings! She embodies beauty and grace in her off-the-shoulder, sweetheart neckline with non-slip grip lining, sheer short-sleeve cuffs, and a pleated bust with padding. Her flattering A-line silhouette effortlessly flares out from the waist down the floor-length hem showcasing a sultry high-cut slit. The formal long dress is composed of a sheer mesh fabric with a flocked velvet pattern and a stretchy knit lining. Style with a bracelet and ring set to complete your chic look!
Fit & Features
- Off-the-shoulder, sweetheart neckline, non-slip grip lining
- Lightly padded and pleated bust
- Back zipper and hook-eye closure
- A-line silhouette, high-cut slit, floor-length hem
- Sheer mesh fabric, flocked velvet pattern, stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-3125
Category Name: Long Wedding Guest Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Deonne Iridescent Sequin Cross Back Dress
Special Occasion
Let your glow shine at prom through in our illuminating Deonne formal prom dress! She features a sleeveless bodice, adjustable spaghetti straps that lead to a cross back design, a wrap-front with a deep V neckline, and a back zipper and hook and eye closure. Her high waist leads to a floor-length slim-fit silhouette and offers a curve-hugging style. The dress is composed of a sheer mesh fabric with a nude knit lining and is adorned with iridescent sequins in a gorgeous Damask pattern. Complete your glamorous look with stunning statement earrings and a new pair of heels.
Fit & Features
- Adjustable spaghetti straps
- Cross back design
- Wrap-front with a plunging V neckline
- Back zipper and hook and eye closure
- High waist leads to a floor-length slim-fit silhouette
- Sheer mesh fabric with a nude knit lining
- Damask iridescent sequin pattern
- Runs true to size
Style Number/Barcode: 05002-0629
Category Name: Long Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
- Adjustable spaghetti straps
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Emerson High Slit Rhinestone Mesh Formal Dress
Special Occasion
Create a red-carpet worthy look in the glam Emerson formal long dress! She features a strapless neckline with a slightly angled design, a fitted bodice with stylish ruching, a floor-length hem with an A-line silhouette, and a sultry, thigh-high front slit with a sheer mesh insert with sparkling rhinestone embellishments that will catch the light beautifully. Complete the look with rhinestone fringe earrings for your next fancy soiree.
Fit & Features
- Strapless neckline, angled design, flexible boning inserts
- Fitted bodice, ruching, back zipper, hook and eye closure
- Floor-length hem, A-line silhouette
- High front slit, sheer mesh insert, rhinestones
- Crepe fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-3476
Category Name: Long Wedding Guest Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Maia Formal One Shoulder Dress
Special OccasionWrap yourself in elegance as you enter the room in our charming Maia burgundy dress! She features a one shoulder neckline with a ruched detail, a fitted long sleeve and a curve hugging ruched silhouette that is accented with a high side slit to show off a hint of leg! Dress is composed of a smooth knit fabric that offers 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: 05002-6283
Category Name: Long Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alani Strappy Back Satin Formal Dress
Special Occasion
Sleek and stunning, the Alani satin formal dress is a chic go-to! She features a sleeveless cowl neckline, spaghetti straps, an alluring open back with a horizontal strap design, a high waist seam, ruching down the sides, and a fitted, floor-length silhouette with a thigh-high side slit. Style this dress with platform heels and a sleek clutch.
Fit & Features
- Sleeveless cowl neckline
- Adhesive bra recommended
- Spaghetti straps
- Open back, horizontal strap design
- High waist seam, ruching down the side seams
- Floor-length hem, form-hugging fit, high side slit
- Satin-knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2629
Category Name: Long Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alison Strapless Slit A-Line Satin Formal Dress
Special Occasion
Step out looking breathtaking in the Alison satin formal dress designed with a sultry high slit for effortless movement and an A-line silhouette that flatters your curves.
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
- Stretch satin lined fabric
- Strapless neckline, padded bra cups
- Back zipper closure
- Pleated bodice
- High side slit
- A-line silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, galas, black-tie parties, and formal weddings.
Style Number/Barcode: 05002-9326
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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Kinsley One-Shoulder High-Slit Dress
Special Occasion
Chic and stunning, the Kinsley formal dress is perfect for any time you need to stylishly slay your look! She features a sleeveless one-shoulder neckline with a supportive tank shoulder strap, a high waist seam, side ruched detailing, and a floor-length, slim silhouette with a sultry thigh-high side slit. Complete the outfit with sparkly rhinestone earrings.
Fit & Features
- Sleeveless one-shoulder neckline
- Tank shoulder strap
- High side slit, ruching
- High waist seam
- Floor-length, slim silhouette
- Lined crepe fabric, knit lining
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1564
Category Name: Long Wedding Guest Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jordyn Formal Satin Mermaid Dress With Train
Special Occasion
Flaunt a show-stopping silhouette in the Jordyn formal long dress designed with silky satin fabric for a luxe allure. The gorgeous mermaid silhouette is accented with a high front slit and a delicate train for an added touch of romance.
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
- Silky satin fabric with bust knit lining, minimal stretch
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Back zipper with hook-eye closure, ruched design
- Mermaid silhouette, side pleated seam
- High front slit, floor-length hem with train
- Runs true to size
Where to Wear:
Prom, weddings, galas, and black-tie parties.
Style Number/Barcode: 05002-8676
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK, WINE
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Quinn Cutout High Slit Crepe Formal Dress
Special Occasion
Create an iconically chic black-tie look in the Quinn cutout high slit formal dress! The structured crepe fabric gives that polished vibe while offering enough stretch so you can comfortably dance all night long. The formal dress is shaped with a sleeveless square neckline and thin tank shoulder straps that lead to a back zipper closure. The underbust seam is accented with sultry waist cutouts at each side to show off a hint of skin. The high-cut side slit adds an alluring flair to the floor-length slim-fit silhouette. Complete your formal outfit with rhinestone chandelier earrings and lace-up stilettos.
Fit & Features
- Crepe fabric with moderate stretch
- Sleeveless square neckline with tank shoulder straps
- Underbust seam, dual waist cutouts
- Back zipper hook-eye closure
- High side slit, slim-fit silhouette
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-8048
Category Name: Long Wedding Guest Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Connie Glitter Long Sleeve Column Formal Dress
Special Occasion
The Connie glitter formal dress features sheer long fitted sleeves with flared slit cuffs for drama, a sweetheart neckline, padded bra cups for support, and a high front slit along the floor-length column silhouette. Perfect for styling with jewelry and heels.
Fit & Features
- Glitter crepe knit fabric, bust lining, moderate stretch
- Sheer long fitted sleeves, flared slit cuffs
- Sweetheart neckline
- Padded bra cups
- High front slit
- Floor-length column silhouette
- Runs true to size
Where to Wear:
Weddings, galas, formal dinners, and black-tie affairs.
Style Number/Barcode: 05002-8642
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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Lily Off-The-Shoulder Mermaid Formal Dress
Special Occasion
Designed to own every entrance. The Lily formal dress features luxe ruching, a sheer lace bodice, and an off-shoulder neckline, making this mermaid gown your RSVP to being the best-dressed.
Fit & Features
- Smooth knit stretchy, lined fabric
- Off-the-shoulder folded neckline, padded bra cups
- Sheer lace bodice
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, formal celebration events, fancy date nights, rehearsal dinners, anniversary parties, charity auction dinners
Style Number/Barcode: 05002-000182
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Ayanna Formal Glitter Ruched Mermaid Long Dress
Special Occasion
Let your curves shine on the Ayanna formal glitter long dress perfect for black tie soirees! She features a stunning cowl neckline adorned with spaghetti straps, side ruched seams that accentuate your figure, a mermaid silhouette, and a graceful floor-length hem. Crafted from a glitter knit fabric that brings endless sparkle and has a stretchy lining. Finish the look with rhinestone bracelets for extra elegance!
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Side ruched seams
- Mermaid silhouette, floor-length hem
- Glitter knit fabric, stretchy knit lining
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-8554
Category Name: Long Wedding Guest Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Bella Formal Glitter Satin Mermaid Dress
Special Occasion
Sparkling glitter turns the Bella formal dress into a dancing queen's dream! Mesmerize the crowd at banquets, celebration parties, and dances. She shines in a sleeveless plunge V-neckline, wide shoulder straps that lace up along the back, a padded bust, side-ruched seams that flaunt your curves, a mermaid silhouette, and a floor-length hem with a sultry high-side slit. The formal dress is composed of a glitter satin fabric with a short and stretchy knit lining. Complete the look in a gorgeous necklace and earrings set.
Fit & Features
- Sleeveless plunge V-neckline, padded bust
- Wide shoulder straps, lace-up back, zipper closure
- Side ruched seams, mermaid silhouette
- High-side slit, floor-length hem
- Glitter satin fabric, short and stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-3128
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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Morgan Flocked Velvet A-Line Formal Dress
Special Occasion
Bring immaculate sultriness in the Morgan floor-length formal dress as a striking bridesmaid, wedding, or event guest! This A-line dress stuns in a plunge V-neckline with spaghetti straps that shape the open cross-back design and dual slits for movement.
Fit & Features
- Floral flocked velvet pattern, semi-sheer mesh with knit lining
- Plunge V-neckline
- Adjustable spaghetti straps, cross-back design, zipper with hook-eye closure
- Dual high front slits, pleat details
- Empire waist
- Floor-length A-line silhouette
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaid, formal events and parties, big birthday events
Style Number/Barcode: 05002-9458
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Maura Lace-Up Mermaid Sequin Mesh Formal Dress
Special Occasion
Watch how you sparkle in the Maura sequin formal dress under dancefloor lights at prom, weddings, or fancy birthdays! This luxurious gown boasts a V-neckline paired with delicate spaghetti straps and a lace-up back for a customizable fit. The mermaid silhouette hugs your curves while the high front slit makes dancing a breeze along the floor-length hem. Elevate your formal attire and turn heads in this exquisite formal dress by pairing it with rhinestone jewelry and heels!
Fit & Features
- Sequin scroll pattern, mesh fabric lined with knit
- Padded bra cups
- Spaghetti straps, lace-up
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-7930
Category Name: Long Wedding Guest Dresses
Price: $14.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale