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.
HomeWedding ShopLong Wedding Guest Dresses

Long Wedding Guest Dresses
Product Recommendations
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.
-
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
-
Eleanor Formal Sequin One Shoulder Dress
Special Occasion
Sparkly sequins form a stunning display on the Eleanor formal dress for a major shine at Homecoming, banquet dinners or black-tie weddings! She features a sleeveless one-shoulder neckline with dual bungee spaghetti straps, an open strappy back design, side flexible boning for structure, a mermaid silhouette, and a floor-length hem. The formal dress is composed of a sequin-embroidered mesh fabric with a stretchy knit lining. Complete the look in a necklace and earrings set.
Fit & Features
- Sleeveless one-shoulder neckline, padded bust
- Dual bungee spaghetti straps
- Open strappy back, zipper closure, side flexible boning
- Mermaid silhouette, floor-length hem
- Sequin-embroidery, mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-2487
Category Name: Long Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Hazel One-Shoulder Sequin Velvet Formal Dress
Special Occasion
The stunning and sultry Hazel sequin velvet formal dress will show off gorgeous glamour! She features a sleeveless one-shoulder neckline with an asymmetric cutout at the bust, a slim-fit silhouette, and an asymmetric floor-length hem creating a chic high side slit. The all-over sequin embroidery on the lined velvet fabric makes the dress all the more luxe. Complete your black-tie look in this long dress with a rhinestone clutch.
Fit & Features
- Sleeveless one-shoulder neckline
- Asymmetric bust cutout
- Back zipper, hook and eye closure
- Slim-fit silhouette
- Asymmetric floor-length hem, side slit
- Sequin embroidery, velvet fabric, knit lining, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7135
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Rory Formal Crepe Mermaid Dress
Special Occasion
Glamorous gala? Trying to stun at as a wedding guest? The Rory formal crepe dress exudes a posh and poised style for all of your events! She features a sleeveless sweetheart neckline, tank-style straps, and a form-hugging mermaid silhouette with a sexy high-cut front slit along the floor-length hem. The crepe fabric offers a moderate stretch. Style with strappy heels to complete the look!
Fit & Features
- Sleeveless sweetheart neck, tank-style straps
- Form-hugging, mermaid silhouette
- High-cut front slit
- Floor-length hem
- Crepe fabric, lined bust, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-3787
Category Name: Long Wedding Guest Dresses
Price: $14.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Liliana Ruched Knit Formal Dress
Special Occasion
Make bold style moves in the Liliana long knit formal dress! She features a sleeveless cowl neckline, spaghetti straps that lead to a cross-back, lace-up design, a high waist seam, ruched side seams, and a curve-hugging, floor-length hem with an asymmetrical high side slit. The long dress is composed of a smooth stretchy knit fabric for comfortable wear. Complete the look with sleek stilettos.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Open back, cross-back straps, lace-up strappy design
- High waist seam, ruched side seams
- Fitted floor-length hem, asymmetrical side slit
- Stretchy knit fabric
- Form-hugging fit, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7133
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Cynthia Satin Slit Formal Dress
Special OccasionSlip into something elegant yet seductive for your holiday party. Our stunning Cynthia dress is a satin beauty that is sure to impress! She features a plunging V neckline with a knot detail at the waist that leads to a wrap-like skirt with a high side slit. She also includes slim long sleeves and 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: 05002-6190
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Kathleen Formal Satin Lace Back Long Dress
Special Occasion
The dress of your dreams! Kathleen stands out from the crowd in pure sophistication and grace. She features a sleeveless, cowl neck, sleek adjustable spaghetti straps, and an alluring X-back design with a romantic lace insert. Her slimming bodice creates a curvy appearance on the floor-length hem with a sultry side slit perfect for showcasing your legs. The formal dress is composed of silky-smooth satin with minimal stretch. Finish the look with a chic clutch.
Fit & Features
- Sleeveless, cowl neck, adjustable spaghetti straps
- Adhesive bra recommended
- X-back straps, lace insert, zipper, hook, and eye closure
- Slim-fit bodice, high side slit
- Floor-length hem
- Silky-smooth satin fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2133
Category Name: Long Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Paityn Formal Off-The-Shoulder Sequin Dress
Special Occasion
Keep it stunning in a formal dress that brings that dazzle to your special event. Paityn features an off-the-shoulder neckline, a no-slip strip, long sleeves, a filigree sequin pattern throughout, and a mermaid silhouette. The dress is composed of a lined mesh fabric that offers a form-hugging fit with minimal stretch. Complete look with a rhinestone choker and rhinestone heels.
Fit & Features
- Off-the-shoulder neckline
- No-slip strip
- Back zipper and hook and eye closure
- Long fitted sleeves
- Filigree sequin pattern
- Mermaid silhouette
- Lined mesh fabric, form-hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-5513
Category Name: Long Wedding Guest Dresses
Price: $59.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Abbie Formal Crepe Mermaid Dress
Special Occasion
Dare to be different in the chic Abbie formal dress for your upcoming banquets, gals, and dressy celebrations! She stuns in a sleeveless asymmetric one-shoulder neckline with dual spaghetti straps, a mermaid silhouette, a front ruched seam, and a high-cut slit that leads to her floor-length hem. The formal dress is composed of a crepe knit fabric with lining and a moderate stretch. Style with a sparkly clutch and heels to complete your dressy look!
Fit & Features
- Sleeveless asymmetric one-shoulder neckline, dual spaghetti straps
- Back zipper and hook-eye closure
- Mermaid silhouette
- Front ruched seam, high-cut slit, floor-length hem
- Lined crepe fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2920
Category Name: Long Wedding Guest Dresses
Price: $14.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Jailene Formal Sequin Halter Dress
Special Occasion
Embellished with a sparkly iridescent sequence, the Jailene formal dress deserves a debut at prom or your next red-carpet event! She features a sleeveless, v-neck halter neckline with a partial open-back accent. Showcase your figure in her bodycon silhouette that leads to a floor-length hem. The formal dress is composed of a mesh-lined fabric with minimal stretch. Complete the look with a sleek silver clutch.
Fit & Features
- Sleeveless, v-neck halter neckline
- Lightly padded bust, adhesive bra recommended
- Partial open-back accent, zipper closure
- Bodycon silhouette
- Floor-length hem
- Iridescent sequin embellishment
- Mesh-lined fabric, minimal stretch, fits true to size
Style Number/Barcode: 05002-2205
Category Name: Long Wedding Guest Dresses
Price: $19.97 $154.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Vanya High Slit Lace Up Crepe Dress
Special Occasion
Lace-up in a formal dress that dazzles from the moment you enter the room! Vanya features a sleeveless scoop neckline with padded cups, tank-like shoulder straps, a lace-up back design, and an A-line silhouette with a high side slit. The dress is composed of a lined crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Sleeveless scoop neckline, padded cups
- Wide shoulder straps
- Lace-up back
- High side slit
- A-Line silhouette
- Lined crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1703
Category Name: Long Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Arya Formal Embroidered Tulle Dress
Special Occasion
Make a captivating impression in our glowing Arya dress! She features a sleeveless metallic embroidered bodice, a plunging V- neckline and adjustable cross-straps. Her slim fit bodice leads to a sweeping floor length A-line silhouette. Dress is composed of a lined tulle fabric that offers a relaxed fit with a minimal stretch. Includes a lower back zipper closure.
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: 05002-0296
Category Name: Long Wedding Guest Dresses
Price: $29.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Sheryl Formal Glitter Wrap Slit Long Dress
Special Occasion
Mesmerize every partygoer in the Sherly formal glitter dress designed to sparkle at banquets and fancy events! She features a sleeveless square neckline, wide shoulder straps, a curve-hugging slim silhouette, and a sultry wrap high front slit and long hem. The formal dress is composed of a glitter knit fabric with a stretchy knit lining. Complete the look with a chic clutch purse.
Fit & Features
- Sleeveless square neckline
- Wide shoulder straps
- Curve-hugging slim silhouette
- Wrap high front slit, long hem
- Glitter knit fabric, stretchy knit lining
- Bra friendly design
- Runs true to size
Style Number/Barcode: 05002-7444
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Karrigan Formal One Shoulder Crepe Dress
Special Occasion
Enchant in a formal dress that radiates sophistication with each step. Karrigan features a ruffled one-shoulder neckline, a slim fit bodice, and a curve-hugging A-line silhouette that is accented with a high side slit. The dress is composed of a lined crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and a rhinestone clutch.
Fit & Features
- Ruffled one-shoulder neckline
- Adhesive bra recommended
- High side slit
- High waist
- A-line silhouette
- Lined crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2264
Category Name: Long Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
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: 05002-9367
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: In Stock
Available Color: LIME, CORAL, RED, BLACK, IVORY
Available Size: S, M, XS, L
Product Badge:- Sale
-
Aubrey Formal V-Neck Mermaid Dress
Special Occasion
The Aubrey formal dress is designed to accentuate your curves with a dramatic flair - a daring and chic style for bridesmaids or red-carpet events! She features a sleeveless V-neckline, a ruched bust seam, spaghetti straps that lace up in the back, and a form-hugging mermaid silhouette with a sultry, high front slit along the floor-sweeping hem. The formal dress is composed of lined slinky and smooth knit fabric with plenty of stretch. Complete the look in platform heels and jewelry!
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Ruched bust seam, lace-up back
- Form-hugging, mermaid silhouette
- High front slit, floor-sweeping hem
- Lined slinky, smooth knit stretchy fabric
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7104
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Serene Cold-Shoulder High Slit Mermaid Dress
Special Occasion
Classic with a chic flair, the Serene formal mermaid dress is a perfect pick to wear as a wedding guest or a bridesmaid! She features a cold-shoulder design with spaghetti straps and short off-the-shoulder sleeves, a pleated sweetheart neckline with a faux wrap-front design, a fitted high waist seam, a floor-length hem with a thigh-high front slit, and a form-hugging mermaid silhouette. The crepe fabric offers a moderate stretch. Style with rhinestone studs and block heels.
Fit & Features
- Cold-shoulder design, spaghetti straps, short off-the-shoulder sleeves
- Pleated sweetheart neckline, faux wrap-front design
- Fitted high waist seam, back zipper, hook and eye closure
- Floor-length hem, high front slit, mermaid silhouette
- Crepe fabric, knit lining at the top, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6963
Category Name: Long Wedding Guest Dresses
Price: $62.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S
-
Bentley Wrap-Front Formal Dress
Special Occasion
Simple yet so chic, the Bentley wrap-front dress is perfect for any formal occasion. She features a sleeveless on-trend cowl neckline, adjustable spaghetti straps for a customized fit, a high waist seam, a wrap-front design with a high front slit, and a flowy floor-length A-line silhouette. The dress is composed of a crepe fabric that offers a moderate stretch. Complete the look with a statement cuff and a sleek clutch.
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps
- Strapless or adhesive bra recommended
- Back zipper, hook and eye closure
- High waist seam, wrap-front design, high slit
- Floor-length A-line silhouette
- Crepe fabric
- Flowy fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2035
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Plus Briar Formal Off The Shoulder Dress
Special Occasion
Bring the charm to your evening as you captivate them all in our Briar dress! She features an off the shoulder neckline, a sweetheart bust with padded cups, princess seams and shoulder strap accents. Her slim fit bodice leads to a flaring twirl worthy mermaid silhouette with godet accents. She is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Includes a back zipper closure with a fish hook clasp.
*Web exclusive - online returns only*
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 15002-0083
Category Name: Long Wedding Guest Dresses
Price: $40.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Kassidy Formal Flocked Velvet Dress
Special Occasion
Swirls of flocked velvet lines make their mark on the Kassidy formal long dress to make your breathtaking entrance at fancy soirees! She captivates in a plunge V-neckline with pleat detailing, sheer puff sleeves and back, and an empire waistband that leads to her a-line silhouette with a sultry front high-cut slit. The formal dress is composed of a sheer mesh overlay with a flocked velvet scroll pattern, a sewn-in knit lining, and no stretch. Style with chandelier earrings and metallic heels to complete the look!
Fit & Features
- Plunge V-neckline, pleat detailing
- Sheer puff sleeves and back
- Empire waistband, back zipper and hook-eye closure
- A-line silhouette, front high-cut slit, floor-length hem
- Sheer mesh overlay, flocked velvet scroll pattern, sewn-in knit lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7233
Category Name: Long Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Enya Formal Satin High Slit Dress
Special Occasion
Stun from the moment you walk in with a dress that highlights your elegant style. The dress features a sleeveless cowl neckline, sleek spaghetti straps that lead to a cross-back design, an asymmetrical high side slit with a ruched drawstring, and an A-line silhouette. The dress is composed of a satin fabric that offers a form-hugging fit with minimal stretch. Complete look with rhinestone heels and a satin clutch.
Fit & Features
- Sleeveless cowl neckline
- Sleek spaghetti straps
- Cross-back straps
- Asymmetrical high side slit
- Ruched drawstring, A-line silhouette
- Satin fabric
- Form hugging fit runs true to size
Style Number/Barcode: 05002-1304
Category Name: Long Wedding Guest Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Courteney Cowl Neck Mermaid Satin Formal Dress
Special Occasion
The Courteney satin formal dress knows how to leave every room breathless at galas, weddings, and banquets! She features a cowl neckline and spaghetti straps frame her flattering bodice, while the crisscross back adds a touch of flirty. The side pleated seams and mermaid silhouette hug your curves as the satin fabric cascades into a striking floor-length hem. Complete the look with rhinestone earrings and heels.
Fit & Features
- Silky satin fabric, slight stretch
- Spaghetti straps
- Side pleated seams
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8108
Category Name: Long Wedding Guest Dresses
Price: $62.90
Availability: Out of Stock
Product Badge:- Ships Free
-
Reese Formal Layered Chiffon Dress
Special OccasionMake an ethereal entrance as you leave them breathless in our Reese dress! She features a blue hue, a plunging V neckline with wide shoulder straps and an empire waist accent. Her relaxed fit bodice leads to a sweeping floor length silhouette that is accented with a high side slit. Dress is composed of a double lined chiffon fabric that offers a form hugging fit with a minimal 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: 05002-6507
Category Name: Long Wedding Guest Dresses
Price: $24.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Denise Formal Satin Twist Long Dress
Special Occasion
The Denise formal dress showcases a sultry twist on a classic silhouette! A stunning style for homecoming or dinner banquets. She features a sleeveless twist neckline, with an underbust cutout, sleek spaghetti straps, a slim form-hugging silhouette, and a back center slit along the floor-length hem. The formal dress is composed of a buttery smooth silky satin fabric with minimal stretch. Complete the look with an embellished clutch and heels.
Fit & Features
- Sleeveless twist neckline, underbust cutout
- Spaghetti straps
- Curve-hugging, slim silhouette
- Center back slit, floor-length hem
- Silky satin fabric, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7094
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale