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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Tia Swiss Dot Corset A-Line Formal Dress
Special Occasion
Unveil the elegance of the Tia formal dress to the crowd full of sophistication and grace! She features adjustable spaghetti straps, a ruched sweetheart neck with padding, and a corset-style bodice with flexible boning. Her empire waist effortlessly flows into the a-line floor-length slit hem. This dress is composed of a swiss dot mesh fabric with lining and no stretch. Complete the look in platform heels and glam hoops.
Fit & Features
- Sleeveless, adjustable spaghetti straps
- Ruched sweetheart neck, padded
- Corset-style bodice, flexible boning, empire waist
- A-line floor-length slit hem
- Swiss dot mesh fabric, lined, no stretch
- Zipper closure
- Fits true to size
Style Number/Barcode: 05002-1844
Category Name: Long Wedding Guest Dresses
Price: $14.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Candace Satin Ruched Mermaid Dress
Special Occasion
Stun in the gorgeous Candace satin mermaid dress to wow at your next formal soiree! She features a sleeveless scoop neckline, dual spaghetti straps that lead to a sexy cross-back design, back ruched detailing, and a floor-length, curve-hugging mermaid silhouette. The smooth satin knit fabric offers a moderate stretch. Complete the look with rhinestone statement earrings and new heels.
Fit & Features
- Sleeveless scoop neckline, adhesive bra recommended
- Dual spaghetti straps, cross-back design
- High waist seam, back ruched detailing
- Floor-length, form-hugging mermaid silhouette
- Satin knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1319
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Florence Formal Long Mermaid Dress
Special Occasion
Curve-loving with sultry details, the Florence formal dress brings sophistication to your next celebration, ceremony, or dressy gala dinner! She stuns in a long sleeve, square neck bodice with side ruched seams and a sexy, partial open back with lace-up closure. Florence hugs your body like an hourglass in her mermaid silhouette featuring pleating and a floor-length hem to elongate your figure. The formal dress is composed of slinky knit fabric with lining and a moderate stretch. Complete your dressy look with a statement necklace and earrings set.
Fit & Features
- Long sleeves, square neckline
- Partial open-back, lace-up closure
- Side ruched seams, pleating
- Mermaid silhouette, floor-length hem
- Slinky knit-lined fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-2382
Category Name: Long Wedding Guest Dresses
Price: $24.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lara Marabou Feather Crepe Mermaid Dress
Special Occasion
Strut into the room with all the chic glamorous vibes in the gorgeous Lara formal mermaid dress. She features a sleeveless square neckline with a fab marabou feather trim, spaghetti straps, a fitted high waist with ruching, a floor-sweeping hem with a thigh-high front slit to show off some leg, and a mermaid silhouette that will showcase your stunning figure. The crepe fabric offers a moderate stretch. Style with strappy stilettos for your next black-tie affair.
Fit & Features
- Sleeveless square neckline, marabou feather trim
- Spaghetti straps, back zipper closure
- Fitted high waist, ruching
- Floor-sweeping hem, high front slit, mermaid silhouette
- Crepe fabric, knit lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7446
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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Leah Formal Sequin Mesh Long Dress
Special Occasion
Leave the room breathless in the captivating Leah formal dress showcasing a regal sequin scroll design that elevates the night! She features a sleeveless cowl neckline, adjustable spaghetti straps to customize the fit, a high waist seam, and a form-hugging silhouette with a sultry high-cut side slit along the floor-length hem. The formal dress is composed of a sequin-scroll patterned mesh fabric with a sewn-in knit lining and minimal stretch. Complete your stunning look in chandelier earrings and heels.
Shop More Lola Styles: The Lola Collection
Fit & Features
- Mesh fabric, sewn-in knit lining, minimal stretch
- Sequin scroll pattern
- Sleeveless cowl neckline, adjustable spaghetti straps, high waist seam
- High-cut side slit, floor-length hem
- Form-hugging silhouette
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2631
Category Name: Long Wedding Guest Dresses
Price: $29.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Galinda Formal Sequin Mermaid Dress
Special Occasion
Go the glamorous route in the Galinda formal dress with shimmering sequin embroidery to create a showstopping entrance at holiday events! She features a crew neck, sheer long sleeves, and a sultry open-back with draping. Her form-hugging mermaid silhouette leads to the floor-length hem with a high-cut front slit to show some leg! The formal dress is composed of a mesh fabric with a knit lining and minimal stretch. Complete your captivating look with a chic clutch.
Fit & Features
- Crew neck, long sleeves, open-back with draping
- Sticky bra or pasties recommended
- Hidden back zipper closure
- Form-hugging, mermaid silhouette
- High-cut front slit, floor-length hem
- Sequin embroidered mesh fabric, knit lining, minimal stretch
- Fits true to size
Style Number/Barcode: 05002-3035
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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Kira Sequin Velvet Mermaid Dress
Special Occasion
Showcase a luxe look with a stunning sparkle in the Kira sequin velvet mermaid dress. She features a sleeveless asymmetrical one-shoulder neckline, a single adjustable shoulder strap, and a fitted bodice with all-over sequin embroidery. Her high waist seam leads to a floor-length smooth velvet skirt with ruching at the top and a thigh-high side slit. Style this dress with rhinestone heels.
Fit & Features
- Sleeveless asymmetrical one-shoulder neckline, adjustable spaghetti strap
- Fitted bodice, sequin embroidery, back zipper, hook and eye closure
- High waist seam, floor-length velvet skirt, ruching, high side slit
- Mermaid silhouette
- Lined sequin top, velvet skirt, moderate stretch
- Strapless or adhesive bra recommended
- Runs true to size
Style Number/Barcode: 05002-2581
Category Name: Long Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Zenni Formal High Slit Glitter Dress
Special Occasion
Draw all eyes on you as you make a dazzling entrance with a prom dress that brings the glitz! Zenni features a sleeveless V-neckline, ruching, adjustable spaghetti straps, a high side slit, and a wrap silhouette. The dress is composed of a woven glitter fabric that offers a form-hugging fit with a moderate stretch. Complete the look with chrome platforms and a rhinestone anklet.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Ruching
- High side slit
- Wrap silhouette
- Woven glitter fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1261
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Tatiana High Class Velvet Dress
Special OccasionTatiana is trendy, high-class, and glam in this long black velvet dress! She features a wrap bodice that creates a plunging neckline, double shoulder straps, a low back with a strappy lattice detail, an exposed back zipper closure, and a high waist seam leading to a flared floor-length skirt and a high leg slit. Tatiana is composed of an unlined velvet 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 smallSpecial Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-5703
Category Name: Long Wedding Guest Dresses
Price: $29.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Mischka Strapless Mermaid Glitter Formal Dress
Special Occasion
Flaunt a gorgeous shine in the Mischka glitter formal dress at dressy events! Designed to amaze, this strapless dress highlights your figure in a ruched mermaid silhouette while the floor-length hem adds a dramatic flair.
This dress brings effortless confidence with every step. Love this look? Browse our stunning strapless prom dresses or find a statement style in our party dresses.
Fit & Features
- Glitter knit fabrication lined with stretchy knit
- Strapless neckline, padded bra cups
- Side ruched seams
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, big birthday events, fancy date nights
Style Number/Barcode: 05002-9391
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: RED, BLACK, PURPLE
Available Size: XS, S, M, L
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Stacie Formal Cowl Neck Long Dress
Special Occasion
Your divine beauty will stun in the Stacie formal dress to make your entrance as a bridesmaid or arrival to a dinner banquet! She features a sleek and sleeveless cowl neckline, spaghetti straps, a high-waist seam, and a skin-flaunting high-cut front slit along her flowy, a-line silhouette and floor-length hem. The formal dress is composed of a slinky knit fabric with a sewn-in knit lining and plenty of stretch. Style with rhinestone platform heels and a clutch to complete your dressy look!
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- High-waist seam
- High-cut front slit
- Flowy a-line silhouette, floor-length hem
- Slinky knit fabric, sewn-in knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6805
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Nicola Strappy Tie-Back Mermaid Dress
Special Occasion
Show off your stunning curves in the Nicola formal dress featuring a halter square neck, strappy tie-back design, and floor-sweeping mermaid silhouette. Style with a rhinestone necklace for that hint of glamour.
Fit & Features
- Smooth knit fabric, high stretch
- Sleeveless square neckline, underbust seam
- Tank halter straps
- Open cross-back strappy design, tie closure
- Lower back zipper closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Weddings, black-tie parties, and dressed-up dinners.
Style Number/Barcode: 05002-000011
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Willow Formal High Slit Crepe and Lace Dress
Special Occasion
Bring the sophistication in the glamourous Willow formal dress! She features a sleeveless V-neckline, sleek adjustable spaghetti straps, a high side slit, and a floral lace mesh panel at the back. She is composed of a curve-hugging crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with clear heels.
Fit & Features
- Sleeveless V-neckline with padded cups
- Adjustable spaghetti straps
- High side slit
- Floral lace mesh panel
- Crepe fabric
- Form hugging fit
- Moderate stretch
Style Number/Barcode: 05002-1210
Category Name: Long Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kristina Formal Sequin Cutout Dress
Special Occasion
Sleek and sparkly, the Kristina formal sequin dress is a major glow-up for prom! She features a classy, sleeveless, square neck with bungee spaghetti straps that cross in the back and shape her form-fitting, cutout bodice. The high waist seam leads to her floor-length hem with a sultry front slit perfect for showcasing glam heels.
Fit & Features
- Sleeveless, square neck, bungee spaghetti straps
- Adhesive bra recommended
- Form-fitting, cutout bodice, cross-back straps
- High waist seam, back zipper closure
- Floor-length hem, front slit
- Sequin-knit lined fabric
- Fits true to size
Style Number/Barcode: 05002-2260
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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Wanda Formal Corset Crepe Dress
Special Occasion
Stun a formal dress that puts you in a league of your own! Wanda features a sleeveless V-neckline, supportive padded cups that eliminate the need for an additional bra, and adjustable spaghetti straps. The bodice features a timelessly chic corset design with flexible boning that provides structure. The skirt features a curve-hugging A-line style with a daringly high side slit that showcases a hint of leg. The dress is composed of a crepe fabric that offers a form-hugging fit with a moderate stretch. Complete the look with rhinestone heels and a faux fur wrap.
Fit & Features
- Sleeveless V-neckline
- Padded cups
- Adjustable spaghetti straps
- Corset bodice, flexible boning, back zipper and hook and eye closure
- A-Line silhouette, high side slit
- Crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2020
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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Brooklyn Satin Ruched Formal Dress
Special Occasion
Create a head-turning moment in the gorgeous and chic Brooklyn formal dress. She features a sleeveless square neckline with a padded bust, adjustable spaghetti straps for a customized fit, front ruching, and a floor-sweeping A-line silhouette with a sultry front slit. Style this knit satin dress with sleek hoop earrings and heels.
Fit & Features
- Square neckline, adjustable spaghetti straps
- Built-in padded bust, no bra required
- Ruched bodice, back zipper, hook and eye closure
- A-line silhouette, floor-length hem, front slit
- Satin knit fabric, inner skirt lining
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1878
Category Name: Long Wedding Guest Dresses
Price: $29.97 $62.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Maeva Formal Satin Off-The-Shoulder Dress
Special Occasion
Radiate sexy sophistication in the Maeva formal satin dress! She features a lovely off-the-shoulder folded neckline adorned with short-sleeve cuffs, a side pleated bodice, and a flattering slim silhouette with a sultry wrap-style front slit and floor-length hem. The formal dress is crafted from a silky satin fabric with a luxe sheen. Complete the look for black tie galas or charity dinners with a glam hair accessory.
Fit & Features
- Off-the-shoulder, folded neckline
- Short sleeve cuffs, back zipper closure
- Side pleated bodice, slim silhouette
- Wrap-style front slit, floor-length hem
- Satin fabric, luxe sheen, moderate stretch
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-8316
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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Life's A Breeze Floral Cutout Midi Dress
This floral cutout maxi dress makes getting ready a breeze! It features short puff sleeves, a ruched sweetheart bodice with a flirty waist cutout that leads to a flowy, maxi silhouette with a slit accent. Composed of a chiffon-lined fabric with no stretch. Style with a trendy mini tote.
Fit & Features
- Short puff sleeves
- Ruched sweetheart bust
- Waist cutout, smocked back
- Maxi silhouette with slit accent
- Floral pattern
- Chiffon fabric, inner lining, no stretch
- Runs true to size
Style Number/Barcode: 05101-3193
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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Eliena Formal Rhinestone Strap Mermaid Dress
Special Occasion
Leave your admirers speechless in the Eliena formal long dress! She features a square neckline and rhinestone-embellished straps that exude sophistication. Side ruched seams flatter your curves, while the mermaid silhouette elongates your figure. Make a statement on any special event with this breathtaking floor-length dress composed of a smooth knit fabric offering plenty of stretch. Complete the look with a bold choker and earrings for a black-tie celebration or winter formal dance!
Fit & Features
- Sleeeveless square neckline
- Rhinestone embellished straps
- Side ruched seams, mermaid silhouette
- Floor-length hem
- Smooth knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7847
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Erika Halter Satin Column Formal Dress
Special Occasion
Capture old Hollywood glamour in the classy Erika satin formal dress perfect for black-tie parties and galas. The formal dress embodies sophistication with a sultry halter plunge V-neckline and a dramatic tie-back design while the column silhouette accentuates your figure along the floor-length hem.
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, woven lining
- Sleeveless halter plunge V-neckline, tie-back design
- Back zipper and hook-eye closure
- Column silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, galas, and black-tie parties, engagement parties, rehearsal dinners, date night, milestone celebrations, cocktail soirees, dinner parties, formal dances, seasonal fancy soirees
Style Number/Barcode: 05002-001026
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
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Birgitta Formal Crepe Lace-Up Long Dress
Special Occasion
Everyone will stop and stare at you in the Birgitta formal dress designed with eye-catching details! Perfect for black tie events and dressy rehearsal dinners. She features a sleeveless square neck, tank-style straps, lightly padded bust, a lace-up back, and a slim and curve-hugging silhouette with a sultry front slit along her floor-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Complete the look in a stunning necklace and earrings set.
Fit & Features
- Sleeveless square neck, lightly padded bust
- Tank-style straps, lace-up back
- Back zipper and hook-eye closure
- Slim, curve-hugging silhouette
- Front slit, floor-length hem
- Lined crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2242
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ariella Take A Bow Formal Dress
Special Occasion
You'll be ready for the encore in the ever charming Ariella dress! She features a partially sheer laced bodice, a high round neckline, a sweetheart bust lining, fitted unlined long sleeves, a bold open back that leads to a charming accent with ruffled detail. Her slim fit bodice leads to an elongating floor length silhouette with a high side slit. Dress is composed of a combination of crepe and lace fabric that offers a form hugging fit with 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: 05002-6609
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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Romance That Wows Large Blossom Floral Maxi Dress
Make a stunning entrance in this large blossom floral maxi dress at dinner while on vacation or the weekend! Showcasing a statement blossoming floral print, this maxi dress is designed to turn heads. With a flattering V-neckline and delicate spaghetti straps, this dress hugs your curves in a bodycon silhouette and is finished with a maxi-length hem. Complete the look in strappy sandals and earrings!
Fit & Features
- Large blossoming floral print
- Mesh fabric lined with stretchy knit
- Spaghetti straps
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-3343
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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Fleur Formal Double High Slit Dress
Special Occasion
Bring the glamour to your evening with a formal dress that makes a breathtaking entrance! Fleur features a sleeveless cowl neckline, spaghetti straps, lace-up straps, dual high side slits, and an A-line silhouette. The dress is composed of a smooth knit fabric that offers a moderate stretch. Complete look with rhinestone heels and a cuff.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Adhesive bra recommended
- Lace-up back
- Dual high side slits
- A-line silhouette
- Knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1381
Category Name: Long Wedding Guest Dresses
Price: $19.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale