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 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.
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Amaya Ruched Mermaid Formal Dress
Special Occasion
Radiant and refined, the Amaya foil gown captivates with a sculpted V-wire neckline, ruched bodice, and curve-hugging mermaid silhouette. The floor-length hem creates a dramatic finish made for luminous entrances.
Fit & Features
- Foil fabric lined with stretch knit
- V-wired neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Side ruched seams
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, formal galas, red-carpet events, formal dances, holiday soirees, anniversaries, milestone celebrations
Style Number/Barcode: 05002-000493
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M
Product Badge:- Ships Free
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Josette Sleeveless Corset Lace Mermaid Dress
Special Occasion
The Josette sleeveless corset mermaid dress is a statement-making look that will have all eyes on you at your formal event! This form-hugging long crepe mermaid dress features a sleeveless sweetheart cowl neckline with adjustable spaghetti straps for a secure fit, a sheer floral lace corset-styled bodice with contrast piping accents, and a high side slit. Complete styling with a rhinestone clutch.
Fit & Features
- Fitted crepe fabrication, moderate stretch
- Sleeveless cowl sweetheart neckline, padded bust with underwire
- Sheer floral lace corset bodice, contrast piping with flexible boning
- Matching sheer lace back, zipper with hook-eye closure
- Adjustable spaghetti straps
- Mermaid silhouette, high side slit
- Runs true to size
Style Number/Barcode: 05002-8627
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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Silvia Lace-Up Floral Satin A-Line Formal Dress
Special Occasion
Unlock ravishing charm in the Silvia A-line formal dress as a stunning bridesmaid, wedding guest, or attending a banquet! The cowl neckline and adjustable spaghetti straps add elegance to the A-line silhouette, while the lace-up back flaunts your style and hidden side pockets keep your hands warm. The high front slit and floor-length hem allow for graceful movements, and the floral jacquard pattern on soft satin fabric exudes sophistication. Complete the look with a decadent necklace and earrings set.
Fit & Features
- Floral jacquard pattern, satin fabric, woven lining, no stretch
- Adjustable spaghetti straps, cowl neckline
- Lace-up, back zipper and hook-eye closure
- Hidden side pockets
- High front slit
- A-line silhouette
- Runs true to size
Style Number/Barcode: 05002-8004
Category Name: Long Wedding Guest Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Stella Sequin High-Slit Formal Dress
Special Occasion
Sparkle up the night in the stunning Stella sequin formal dress! She features a sleeveless scoop neckline, adjustable spaghetti straps, a V-back design with a zipper closure, a high waist with a front tiered accent, and a floor-length silhouette with a thigh-high front slit. The sheer knit fabric includes a short knit lining and beautiful all-over sequin embroidery. Style this dress with clear heels.
Fit & Features
- Sleeveless scoop neckline
- Adjustable spaghetti straps
- V-back design, zipper and hook and eye closure
- High waist, front tiered accent
- Floor-length silhouette, high front slit
- Sheer knit fabric, short knit lining, moderate stretch
- Sequin embroidery
- Runs true to size
Style Number/Barcode: 05002-1477
Category Name: Long Wedding Guest Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lynne Formal Sleeveless Dress
Special OccasionMake an entrance they'll never forget in our head turning Lynne dress! She features a vibrant coral hue, a sleeveless bodice, a V neckline and tank-like straps. Her slim fit bodice leads to a curve hugging floor length silhouette. Dress is composed of a lined crepe fabric that offers a moderate stretch.
Model is 5'9" with a 32" 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: 05002-0092
Category Name: Long Wedding Guest Dresses
Price: $29.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sheila Glitter Lace-Up Formal Dress
Special Occasion
Designed for evenings that call for a little shimmer, the Sheila gown brings effortless glamour to the moment. Crafted in glitter knit with a square neckline and front princess seams, the mermaid floor-length silhouette is finished with a cutout back and mini lace up detail for a striking final touch.
Fit & Features
- Glitter knit fabric, knit lining
- Square neckline, tank shoulder straps, padded bra cups
- Cutout back, mini lace-up
- Princess seams down the front
- Mermaid floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, red carpet events, rehearsal dinners, anniversaries, engagement parties, big birthday events, glamorous occasions
Style Number/Barcode: 05002-001134
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: RED, BLACK
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Karli Formal Sequin Mermaid Long Dress
Special Occasion
The Karli formal sequin long dress catches the light just right making way for a glamorous night at the school dance or a black tie party! She features a sweetheart neckline, wide shoulder straps, a padded bust for support, and a flattering mermaid silhouette boasting a sexy high front slit along the floor-length hem. The formal maxi dress stuns in a captivating sequin-scroll embellished pattern on mesh fabric and has a full stretchy knit lining. Complete the look with teardrop earrings and bracelet.
Fit & Features
- Sleeveless sweetheart neckline
- Wide shoulder straps
- Padded bust, back zipper and hook-eye closure
- Mermaid silhouette, high front slit
- Floor-length hem
- Sequin scroll pattern, mesh fabric, full stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7957
Category Name: Long Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Darla Formal Satin A-Line Long Dress
Special Occasion
You'll be a divine vision of beauty in the Darla formal satin long dress perfect for wedding guests or fancy holiday parties! She features a scoop neckline with a V-wired insert, spaghetti straps, a flattering A-line silhouette, and a front slit that leads to her floor-length hem for a dramatic finish. Crafted from smooth satin fabric, the formal long dress offers a luxe sheen and minimal stretch. Complete the look with a choker and heels.
Fit & Features
- Sleeveless scoop neckline
- V-wired insert, spaghetti straps
- A-line silhouette, front slit
- Floor-length hem
- Smooth satin fabric, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7313
Category Name: Long Wedding Guest Dresses
Price: $14.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Tina Formal Satin Mermaid Wrap Dress
Special Occasion
Illuminate the night in the Tina formal satin dress to make a dreamy entrance at cocktail soirees and fancy celebration parties! She features a sleeveless sweetheart neckline with a wire insert, adjustable spaghetti straps, a pleated bodice, and a faux wrap curve-hugging mermaid silhouette that crafts the sultry front slit and long hem. The formal dress is composed of a silky satin-lined fabric with a moderate stretch. Complete the look in glam heels.
Fit & Features
- Sleeveless sweetheart neckline, wire insert
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Pleated bodice, curve-hugging
- Mermaid silhouette, faux wrap high slit, floor-length hem
- Lined satin, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-3652
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Clarita Lace Up Back Embroidery Sequin Dress
Special Occasion
Stunning sequins and dainty embroidery embellishments make our Clarita far from minimalistic. Romantic and feminine, people will be swooning over the sight of you in this dress. Take everyone's breath away by putting your hair in an up-do and dusting your neckline with a gorgeous necklace.
Fits & Features
- Spaghetti Strap That Lace Up At The Back
- Plunging V Neckline I Padded Bust
- Floor Length Hemline
- Mesh Lined Embroidery & Sequin Fabric
- Form Hugging Fit I Moderate Stretch
- Side Zipper
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-1014
Category Name: Long Wedding Guest Dresses
Price: $14.97 $159.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Drama-Worthy Abstract Floral Mesh Maxi Dress
Bring the drama to your dressy affair in this lined mesh maxi dress accented with an abstract floral print for a gorgeous vibe. The dress features a sleeveless cowl neckline, tie-back halter straps leading to an alluring open back, and a maxi-length mermaid silhouette to show off your curves.
Fit & Features
- Abstract floral printed sheer mesh fabric, soft knit lining, plenty of stretch
- Cowl neckline
- Halter tie-back straps
- Open back
- Maxi-length mermaid fit
- Lettuce-edge hem
- Runs true to size
Style Number/Barcode: 05101-3713
Category Name: Long Wedding Guest Dresses
Price: $9.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Valerie Tiered Floral Printed Dress
Special Occasion
Get an absolutely gorgeous look for graduations, weddings, or any special summer event in the Valerie floral printed dress! She features a sleeveless subtle sweetheart neckline with a tie-front detail, adjustable spaghetti straps for a customized fit, a high waist seam, and a floor-length hem with a tiered design and a flowy silhouette. The lightweight gauze fabric showcases an all-over tropical floral print. Complete the look with cute wedges.
Fit & Features
- Sleeveless sweetheart neckline, tie-front detail, ruched bust
- Strapless or adhesive bra recommended
- Adjustable spaghetti straps, smocked back
- High waist seam, floor-length hem with a tiered, layered design
- Tropical floral print
- Gauze fabric, woven lining
- Flowy silhouette, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2116
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Meet Your Match Midi Dress
You've met your match in this stunning and sultry midi dress! Its color block pattern highlights and flatters your curves.
Fit & Features
- Spaghetti straps
- Wired deep sweetheart neckline
- Exposed back zipper | Hook and eye closure
- High waist
- Mid-length, form hugging fit | Small back slit
- Color block pattern
- Ponte knit fabric | Moderate stretch
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05101-0720
Category Name: Long Wedding Guest Dresses
Price: $15.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Stunning Beauty Tropical Maxi Dress
Showcase your stunning beauty in this tropical maxi dress on your next weekend getaway! It features a sleeveless V neckline, spaghetti straps that lead to an open back with a strappy design, a high waist, and a floor-length hem with a relaxed fit. The knit fabric has an all-over palm leaf print to bring the vacay vibes. Complete the look with strappy sandals.
Fit & Features
- Sleeveless V neckline
- Spaghetti straps
- Open back, strappy design
- High waist
- Floor-length hem, relaxed fit
- Knit fabric, palm leaf print
- Runs true to size
Style Number/Barcode: 05102-0525
Category Name: Long Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Tracy Sequin Scroll Mermaid Dress
Special Occasion
"Wow" will be the first thing out of anybody's mouth as they see you walking out in our glamorous Tracy! You'll be dazzling everyone with her multi-hued sequins!
Fits & Features
- Adjustable Spaghetti Straps Cross At Back
- High Neckline I Padded Bust
- Back Zip With Hook & Eye Closure
- Floor Length Skirt I Mermaid Style Silhouette
- Mesh Lined Scroll Pattern, Multi-Hue Sequins
- Curve Hugging Fit I Moderate Stretch
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0537
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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Sultry Floral Mesh Maxi Dress
When florals go sultry. This strapless mesh maxi hugs every curve with a smooth, sculpted fit and a side slit made for a little drama. The bold bloom print makes it perfect for date nights or any dressy event.
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- Strapless neckline
- Form-hugging fit
- High side slit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000623
Category Name: Long Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Blaire Formal Satin Corset Slim Long Dress
Special Occasion
The Blaire formal satin dress is ready for debut at award ceremonies and banquets! She features a sleeveless sweetheart neckline, adjustable spaghetti straps, a corset bodice with a padded underwire bust, flexible boning, and stitch detailing. Her slim curve-hugging silhouette is designed with a high side slit to show some skin and a long hem. The formal dress is composed of a luxe satin fabric with a stretchy knit lining. Complete the look in platform heels.
Fit & Features
- Sleeveless sweetheart neckline, adjustable spaghetti straps, draped pleat
- Corset bodice, padded underwire bust, flexible boning
- Back zipper and hook-eye closure
- Slim curve-hugging silhouette, high side slit, long hem
- Luxe satin, stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7251
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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Angie Formal Lattice Mermaid Dress
Special OccasionBrighten the room with a confident glow as you make an entrance in our head turning Angie dress! She features a yellow hue, a sleeveless bodice, a V neckline, princess seams, spaghetti straps, an empire waist accent and an open back with lattice straps. Her slim fit bodice lead to a curve hugging mermaid silhouette. Dress is composed of a double lined crepe fabric that offers a moderate stretch. Includes an additional mini skirt length lining.
Model is 5'9" with a 32" 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: 05002-0093
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jayden V-Neck Lace Trim Bow Satin Mermaid Formal Dress
Special Occasion
Chic with sultry detail, the Jayden satin formal dress makes the perfect entrance! The formal dress boasts a lace trim and bow along the bust while the mermaid silhouette accentuates your curves along the floor-length hem. Complete the look with earrings.
Fit & Features
- Silky satin fabric
- Adjustable spaghetti straps
- V-neckline, lace and satin bow along the bust, padded bra cups
- Back zipper hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Style Number/Barcode: 05002-8923
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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Axelle High Slit Open Back Mermaid Dress
Special Occasion
Elevate your formal event with a dress that features a cowl neckline, a daring open back with criss-cross straps, and a mermaid silhouette accented with a ruffled high-side slit. Complete the outfit with chrome platform heels.
Fit & Features
- Stretchy smooth knit fabrication, sewn-in knit lining
- Sleeveless cowl neckline
- Open back with criss-cross adjustable straps and draped accent
- Mermaid silhouette
- Ruffled high-side slit
- Long length hem
- Runs true to size
Style Number/Barcode: 05002-8796
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Stephanie Cowl Neck Wrap Satin Formal Dress
Special Occasion
Elevate your formal look with the Stephanie satin long dress to make a gorgeous entrance as a bridesmaid or black-tie party guest! The luxurious satin fabric drapes beautifully over your silhouette, while the cowl neckline and spaghetti straps add a flattering and classic touch. With padded bra cups and a high front wrap slit along the slim silhouette, this formal long dress will make you feel elegant all night long! Complete the look with statement earrings, a clutch, and heels!
Fit & Features
- Satin fabric with stretch
- Padded bra cups
- Spagehtti straps
- Back zipper and hook-eye closure
- High front wrap slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-7974
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Vivian Cowl Neck Mermaid Mesh Formal Dress
Special Occasion
Indulge in the beauty and grace of the Vivian cowl neck long formal dress perfect for bridesmaids, wedding guests, or any fancy occasion! Adorned with a delicate lace trim and flocked velvet pattern, this sleeveless gown features an alluring cowl neckline that highlights your bust and adjustable spaghetti straps for a custom fit. The mermaid silhouette and high front slit ensure an elegant and flattering fit, while the floor-length hem adds a touch of sophistication. Style this formal dress with rhinestone fringe earrings, a ring set, and block heels for an unforgettable look!
Fit & Features
- Flocked velvet pattern, mesh fabric with knit lining
- Adjustable spaghetti straps
- High front slit
- Back zipper and hook-eye closure
- Lace trim
- Mermaid silhouette, floor-length
- Runs true to size
Style Number/Barcode: 05002-7799
Category Name: Long Wedding Guest Dresses
Price: $24.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Silky And Chic Satin Midi Slip Dress
This silky and chic satin midi slip dress will effortlessly elevate your semi-formal style! It features a strapless straight-across neckline with a fold-over accent, an open back with an elasticized bar strap and a lower draped back design, a midi-length hem with a high front slit, and a flowy A-line silhouette. The satin woven fabric has minimal stretch. Pair with strappy stilettos for a cocktail party.
Fit & Features
- Strapless straight-across neckline, fold-over accent, no-slip strip
- Open back, elasticized bar strap, lower draped back design
- Hidden side zipper, hook and eye closure
- Midi-length hem, high front slit
- A-line silhouette
- Satin woven fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-2494
Category Name: Long Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Simplicity Is Chic Crepe V-Neck Short Dress
Simplicity is chic when it comes to this crepe short dress perfect for cocktail hour with the ladies! It features a sleeveless V-neckline, wide shoulder straps, a side pleated bust seam, a bodycon silhouette, and a front ruched detail atop a flirty slit hem accent. Complete the look in sleek hoop earrings and heels.
Fit & Features
- Sleeveless V-neckline, wide shoulder straps
- Side pleated bust seam
- Bodycon silhouette
- Front ruched detail, slit accent
- Short-length hem
- Crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1882
Category Name: Long Wedding Guest Dresses
Price: $9.97 $29.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale