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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Niccola Satin Sweetheart Wrap Dress
Special Occasion
Bring elegance in a long satin dress with a plunging sleeveless sweetheart neckline with pleated detailing, tank-shoulder straps for additional support, and a pleated wrap silhouette that creates a high-slit illusion. Complete formal outfit with a rhinestone collar necklace set.
Fit & Features
- Lined stretch satin fabrication
- Sleeveless plunging sweetheart neckline
- Pleated detailing at the bust
- Back zipper and hook-eye closure
- Tank shoulder straps
- Wrap silhouette
- Long hem length
- Runs true to size
Style Number/Barcode: 05002-8938
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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Aileen Sleeveless Glitter Mesh Mermaid Dress
Special Occasion
Make the whole place shimmer as you make your glamorous entrance in the Aileen glitter mesh mermaid dress featuring a sleeveless sweetheart neckline with a draped cowl neck overlay, spaghetti straps, and a floor-sweeping mermaid silhouette. Complete your black-tie look with rhinestone earrings and stiletto heels.
Fit & Features
- Sheer glitter mesh fabric with knit lining, plenty of stretch
- Sweetheart neckline, draped cowl neck overlay
- Spaghetti straps
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8583
Category Name: Long Wedding Guest Dresses
Price: $39.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kenzie Strapless Slit Slim Mesh Formal Dress
Special Occasion
A mesh formal dress showcases a strapless pleated neckline and a slim form-hugging silhouette that flaunts a high-side slit for a show of leg. Perfect for the school dance or a party.
Fit & Features
- Mesh lined fabric with stretchy knit
- Strapless pleated neckline
- Padded bra cups
- Back zipper and hook-eye closure
- High side slit
- Slim form-hugging floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8685
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Valeria Square Neck Slim Faux Pearl Formal Dress
Special Occasion
You'll be in the spotlight all night in the gorgeous Valeria faux pearl bead formal dress at fancy celebrations and banquets! Adorned with faux pearls and bead embellishments on a mesh fabric, this dress exudes luxury and exclusivity. This stunning dress features a square neckline and adjustable spaghetti straps for a customizable touch. The curve-hugging slim silhouette, high front slit, and floor-length hem create a flattering and elegant look. Complete the look with jewelry and high heels.
Fit & Features
- Faux pearl and bead embellishments
- Mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- Square neckline
- Back zipper and hook-eye closure
- High front slit, slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8524
Category Name: Long Wedding Guest Dresses
Price: $19.97 $139.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Noel Formal Sequin Velvet Lace-Up Dress
Special Occasion
Sparkle through the night in the luxurious Noel formal velvet dress designed with jaw-dropping iridescent sequins! Capture all the attention at prom and black-tie weddings. She features a sleeveless plunge V-neckline, padded bust, spaghetti straps that form the lace-up back design, and a mermaid silhouette with a skin-flaunting front slit along her floor-length hem. The formal dress is composed of a luxe velvet sequin-embellished fabric with a stretchy knit lining. Complete the look with strappy block heels.
Fit & Features
- Sleeveless plunge V-neckline, padded bust
- Spaghetti straps, lace-up back design
- Lower back zipper and hook-eye closure
- Mermaid silhouette, front high slit, floor-length hem
- Sequin-embellished velvet fabric, stretch knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7383
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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Gina Formal Glitter Long Dress
Special Occasion
Flaunt your curves in the beautiful Gina formal dress to create the perfect glowing entrance! She features a sophisticated one-shoulder, sleeveless neckline atop a fitted bodice with a high waist seam. Her form-fitting silhouette offers a show of skin in the side front slit with a customizable ruche detail. The formal long dress is composed of a glitter-knit fabric with lining and a moderate stretch. Complete your fancy look with statement chandelier earrings.
Fit & Features
- One-shoulder, sleeveless neckline
- Strapless bra recommended
- Fitted bodice, high waist seam, zipper closure
- Form-fitting long silhouette
- Side front slit, adjustable ruche detail
- Glitter knit fabric, lined, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2387
Category Name: Long Wedding Guest Dresses
Price: $9.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Go With The Flow Maxi Dress
Go with the flow of this gorgeous maxi dress! It features a sleeveless deep V-neckline with a lined crochet lace top, adjustable spaghetti straps, a tie-back detail with a lower back cutout, and a flowy, floor-length skirt with pleated detailing and a relaxed fit. Style this dress with new earrings and strappy sandals for your summer vacay.
Fit & Features
- Sleeveless deep V-neckline
- Lined crochet lace top
- Adjustable spaghetti straps
- Tie-back detail, lower back cutout
- Floor-length skirt, pleated detailing
- Relaxed fit
- Gauze fabric
- Runs true to size
Style Number/Barcode: 05102-0295
Category Name: Long Wedding Guest Dresses
Price: $6.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Stevie Off-The-Shoulder Formal Dress
Special Occasion
The Stevie gown pairs luminous satin with a sculpted mermaid silhouette that flatters from every angle. The beaded applique adds soft dimension, while the lace-up back brings a touch of drama that feels equal parts refined and unforgettable.
Fit & Features
- Stretch satin fabric, knit lining
- Off shoulder neckline, padded bra cups, non-slip grip lining
- Beaded appliqué detailing
- Lace-up back, zipper and hook-eye closure
- Mermaid floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, black tie galas, prom, ballroom events, big birthday events, formal celebrations, red-carpet occasions
Style Number/Barcode: 05002-000999
Category Name: Long Wedding Guest Dresses
Price: $99.90
Availability: In Stock
Available Color: SAGE, YELLOW
Available Size: XS, S, M, L
Product Badge:- Ships Free
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So Sleek Strappy Back Maxi Dress
A dress that does the flirting for you—sleek, slinky, and unforgettable. With a curve-loving fit and sultry strappy back, it’s your go-to for nights that demand a little drama.
Fit & Features
- Slinky knit fabric, high stretch
- Sleeveless V-neckline
- Dual bungee spaghetti straps
- Open back, cross-back strappy design
- Maxi-length form-hugging silhouette
- Runs true to size
Style Number/Barcode: 05101-000368
Category Name: Long Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
- Slinky knit fabric, high stretch
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Isabelle Halter Cutout Glitter Slim Formal Dress
Special Occasion
A sparkling glitter formal dress that features a halter neckline, a cutout back that turns heads, and a high front wrap slit along the slim floor-length silhouette. Perfect for the school dance or a black tie gala.
Fit & Features
- Glitter mesh fabric lined with stretchy knit
- Halter neckline with tie closure
- Cutout back, twist accent
- High front wrap slit
- Slim floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8654
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Nellie Deep V Mermaid Gown
Special Occasion
Go for glamour in our sleek and streamlined Nellie gown! She features an off-the shoulder neckline, a seamed bodice with back zip, a lightly padded bust, and V wire detail at center chest. Nell has a long, curve-hugging seamed skirt leading to a fluted, mermaid-style hem. She is made from a woven crepe material with moderate stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0119
Category Name: Long Wedding Guest Dresses
Price: $22.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Marian Formal Velvet Gown
Special Occasion
Tell a sultry story in our Marian Gown. She has a V neckline, and bungee spaghetti straps that lead to a low back with a ruched bottom detail. Her bodice is fitted and has a padded cup area. Bodice leads to a floor sweeping hem that has a slight train. Dress is composed of a luxurious velvet style material that offers moderate stretch and is fully lined.
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: 05002-0219
Category Name: Long Wedding Guest Dresses
Price: $30.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Bloom Season Floral Mesh Maxi Tube Dress
Meet your new obsession for dinner dates and chic soirées. This floral mesh maxi dress hugs in all the right places with a strapless neckline that feels effortlessly elevated.
Fit & Features
- Sheer mesh fabric with knit lining, high stretch
- Floral print
- Strapless straight-across neckline
- Ruching
- Maxi-length hem, back slit
- Form-hugging silhouette
- Runs true to size
Style Number/Barcode: 05101-000252
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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Kristina Floral Velvet Slit Formal Dress
Special Occasion
Step into chic in the Kristina floral velvet formal dress to make an enchanting debut! Designed to flatter, this dress boasts a ruched bodycon fit that effortlessly flares out into a floor-length hem showcasing a dramatic slit.
Fit & Features
- Floral velvet pattern, mesh fabric, stretchy knit lining
- Cowl sweetheart neckline, padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Ruched bodycon fit
- Front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, garden parties, bridesmaids, milestone celebrations, fancy parties
Style Number/Barcode: 05002-9121
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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Torrie Formal Sequin Strappy Mermaid Dress
Special Occasion
A dash of the sparkling Torrie sequin dress is all your formal evening needs! Dazzle from every angle at school dances, red carpets, and weddings. She features a sleeveless V-neckline, a lightly padded bust, bungee spaghetti straps that form the strappy open-back design, and a curve-hugging mermaid silhouette with a floor-length hem. The formal dress is composed of a sequin patterned mesh fabric with a brilliant sparkle and a stretchy knit lining. Complete the look with a chic envelope clutch.
Fit & Features
- Sleeveless V-neckline, lightly padded bust
- Bungee spaghetti straps, strappy open-back
- Back zipper closure
- Curve-hugging, mermaid silhouette, floor-length hem
- Sequin-pattern mesh fabric, stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-6886
Category Name: Long Wedding Guest Dresses
Price: $19.97 $145.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ayla Formal High Slit Dress
Special OccasionMake an entrance they'll never forget in the wowing Ayla dress! She features a wrap V neckline with pleating detailing and adjustable spaghetti straps. Her slim fit bodice features a narrow waist band accent that leads to a floor length silhouette accented with vertical seams and a high side slit. Dress is composed of a crepe fabric that offers a curve hugging fit with a moderate stretch. Includes a back zipper closure.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6753
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Odessa Sequin Mesh Evening Gown
Special Occasion
Introducing our Odessa! She is elegantly designed with a v neckline, spaghetti straps that are adjustable and lead to a square back, and padded cups. She has a form fitting silhouette and is fully lined. She is composed of a mesh overlay that showcases a silver diamond sequin pattern and offers moderate stretch.
Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0292
Category Name: Long Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Blaire Satin Keyhole Slip Formal Dress
Special Occasion
Minimalist yet striking, the Blaire satin slip gown flows with a liquid-like sheen and a streamlined silhouette. A delicate keyhole accent at the neckline adds a modern allure, perfect for occasions where understated glam makes the boldest statement.
Fit & Features
- Premium satin fabric
- Contrast trim scoop neckline, keyhole accent
- Adjustable spaghetti straps
- Curve-skimming silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, cocktail parties, galas, rehearsal dinners, engagement parties, birthday dinners, fancy date nights, formal celebrations
Style Number/Barcode: 05002-000404
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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With Love Lace Cutout Floral Slit Maxi Dress
Slip into this sultry floral maxi dress designed with a romantic lace sweetheart bust and bold back cutout with a flirty high side slit.
Fit & Features
- Floral print, mesh-lined fabric
- Lace sweetheart bust, cutout accent, lace shoulder straps
- Back cutout with hook closure
- Form-hugging silhouette
- High side slit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000043
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Paradise Ready Floral Maxi Dress
Unlock vacation energy in this floral maxi dress perfect for cocktail dinners, sunset strolls, and looking chic on the beach! This dress is designed in a flattering mermaid fit with a flared hem that brings effortless drama to every step.
Fit & Features
- Statement tropical floral print
- Mesh fabric lined with soft knit
- Tube strapless neckline
- Mermaid fit
- Flared maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-001141
Category Name: Long Wedding Guest Dresses
Price: $42.90
Availability: In Stock
Available Color: NATURAL
Available Size: XS, S, M, L, XL
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Emily Floral Cutout Mermaid Formal Dress
Special Occasion
Looks like a fairytale, fits like a dream. The Emily floral formal dress brings soft romance with a mermaid silhouette and alluring cutout back that turns heads and makes your exit from the party one to remember!
Fit & Features
- Floral print, smooth knit fabric, bust knit lining
- Cowl sweetheart neckline, padded bra cups
- Cutout back with strap and hook closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, garden parties, engagement parties, milestone celebrations, black tie events, galas
Style Number/Barcode: 05002-000091
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Alexandria Formal Crepe Long Dress
Special Occasion
Radiant elegant beauty in the stunning Alexandria formal dress to impress at red-carpet events or charity balls! She features a sleeveless one-shoulder neckline with an adjustable spaghetti strap, an underwire bust with a sheer mesh insert, and a form-hugging silhouette with a sexy high-cut side slit along her floor-length hem. The formal dress is composed of a crepe knit fabric with lining and a moderate stretch. Style with fringe earrings to complete the look!
Fit & Features
- Sleeveless one-shoulder neckline
- Adjustable spaghetti strap
- Underwire bust, sheer mesh insert
- Back zipper and hook-eye closure
- Form-hugging, high-cut side slit, floor-length hem
- Lined crepe fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-2783
Category Name: Long Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Katelyn Ruched Satin Mermaid Dress
Special Occasion
You'll absolutely love the silky-chic look of the Katelyn ruched satin mermaid dress! She features a sleeveless V-neckline with a notched front design, pleating at the bust, and adjustable spaghetti straps that lead to a cross-back design. She has a high waist seam, a floor-length hem, a faux wrap-front skirt with ruching and a high slit, and a form-hugging, mermaid silhouette. The satin fabric offers a moderate stretch. Complete your gorgeous formal outfit with a pair of strappy stilettos.
Fit & Features
- Sleeveless V-neckline, wired notched front design
- Strapless or sticky bra recommended
- Pleating at the bust
- Adjustable spaghetti straps, cross-back design
- High waist seam, back zipper, hook and eye closure
- Floor-length hem, faux wrap-front skirt, ruching, front slit
- Fitted mermaid silhouette
- Stretch satin fabric, knit lining at the bust
- Runs true to size
Style Number/Barcode: 05002-2682
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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Analynn Formal Satin Rhinestone Trim Dress
Special Occasion
Dazzling rhinestone trim heats up the Analynn formal satin dress for your next black tie gala or wedding! She features a sleeveless scoop neck with a flirty twist and keyhole accent, adjustable spaghetti straps to customize her fit, and an empire waist seam. Her form-hugging mermaid silhouette gently flares out into the floor-length hem that elongates your figure! The formal dress is composed of silky satin fabric with a sewn-in lining and minimal stretch. Complete your dressy look with a chic rhinestone clutch and bracelet.
Fit & Features
- Sleeveless scoop neck, rhinestone trim, twist, and keyhole
- Adjustable spaghetti straps
- Bra-friendly, back zipper, and hook-eye closure
- Empire waist seam
- Form-hugging, mermaid silhouette, floor-length hem
- Satin fabric, sewn-in lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2666
Category Name: Long Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance