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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Kelly Formal Velvet Affair Dress
Special Occasion
Make it a velvet affair in our luxe Kelly dress! She features a plunging wired V-neckline, long sleeves and a slim fit bodice that leads to a curve hugging floor length silhouette. Dress is composed of a lined velvet fabric that offers a moderate stretch for a comfortable wear. Includes a back zipper closure with hook and eye closure.
Model is 5'11" with a 38" bust, 37" waist and 48.5" hips. She is wearing a size 1X.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 15002-0140
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- 50% Off
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Liesel High Slit Open Back Column Dress
Special Occasion
Captivate in the bold Liesel formal column dress that features a plunging V-neckline, an empire-waist accent, an open-back accented with tie-back straps, and a long silhouette detailed with a high side slit.
Fit & Features
- Smooth nylon-knit fabric, stretchy knit lining
- Sleeveless V-neckline
- Empire waist
- Open back with tie-back straps
- High side slit
- Long-length column silhouette
- Runs true to size
Where to Wear:
Weddings, dinner parties, and dressed-up nights out.
Style Number/Barcode: 05002-8863
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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Roxie Formal Sequin Long Dress
Special Occasion
Create a truly special entrance at the prom in the Roxie formal sequin dress! She features a sleek, sleeveless, v-neck, bungee spaghetti straps, and a sultry open-back with lace-up detailing. Her form-fitting mermaid silhouette creates the illusion of an hourglass while elongating your figure on the slightly, flared floor-length hem. The formal dress is composed of a mesh-lined fabric with minimal stretch. Complete the look in statement rhinestone earrings.
Fit & Features
- Sleeveless, v-neck, bungee spaghetti straps
- Built-in padded bust
- Open-back, lace-up detail, zipper closure
- Form-fitting mermaid silhouette
- Flared floor-length hem
- Sequin-embroidery
- Mesh-lined fabric, minimal stretch, fits true to size
Style Number/Barcode: 05002-2361
Category Name: Long Wedding Guest Dresses
Price: $19.97 $159.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Flirty Invite Floral Strapless Midi Dress
Booked, busy, and looking stunning. This floral strapless midi dress hugs in all the right places with a ruched wrap waist and flirty ruffle detail made for weddings, date nights, and any RSVP that says “dress cute.”
Fit & Features
- Mesh fabric with knit lining, high stretch
- Floral print
- Strapless straight-across neckline
- Ruched wrapped design at the waist, ruffled side detail
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-001174
Category Name: Long Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Wren Beaded Long Sleeve High Slit Column Dress
Special Occasion
Make your grand entrance in the Wren formal column dress that features a sweetheart neckline with flexible boning for additional structure, beaded long sleeves, a keyhole back with ties at the neck, and a dramatic high side slit.
Make your entrance unforgettable in this dress. For more glam styles, explore intricate embellishments on beaded prom dresses or be ready to celebrate in wedding guest dresses.
Fit & Features
- Stretchy smooth knit fabric
- Sweetheart underwire neckline, flexible boning
- Beaded long sleeves
- Keyhole at the back with neck ties
- High side slit
- Column silhouette, long-length hem
- Runs true to size
Where to Wear:
Rooftop parties, dressed up dinners, and fancy date nights.
Style Number/Barcode: 05002-8596
Category Name: Long Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Amy V-Neck Mesh Mermaid Crepe Formal Dress
Special Occasion
You'll be a vision of rare beauty in the Amy mermaid formal dress at black tie parties and weddings! Her stunning V-neckline, adjustable spaghetti straps, and mermaid silhouette create a flattering and elegant look. The dual-side sheer mesh panels add a touch of sophistication while the floor-length hem and polished crepe fabric provide a timeless and luxurious feel. Complete the look with statement earrings and a clutch purse!
Fit & Features
- Crepe fabric, bust lining, minimal stretch
- Dual side sheer mesh panels
- Adjustable spaghetti straps
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8539
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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Cece Off-The-Shoulder Mermaid Mesh Formal Dress
Special Occasion
Revel in the romance of the Cece mermaid mesh formal dress stunning for banquets or weddings! She's designed with an off-the-shoulder sweetheart neckline and sheer short-sleeve cuffs for sophistication, while the ruched bust seam flatters your figure. The mermaid silhouette leads to her sheer floor-length hem, lined with delicate mesh fabric, creating a stunning and elegant look! Complete the look with a grand rhinestone necklace and earrings!
Fit & Features
- Mesh fabric lined with stretchy knit
- Off-the-shoulder sweetheart neckline
- Back zipper and hook-eye closure
- Mermaid silhouette
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8420
Category Name: Long Wedding Guest Dresses
Price: $39.97 $76.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Camryn Sweetheart Long Gown
Special Occasion
Start off your special night with the perfect attire. Introducing our Camryn, designed with a deep sweetheart neckline, off shoulder sleeves, and a form fitting silhouette. The ruching down the center gives a flattering curve hugging detail and shows a high slit up the center. Her hem is floor sweeping and she is composed of a crepe material that offers moderate stretch.
Model is 5'8" with a 32" bust, 23" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0375
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Josephine Corset Ruffle Velvet Mesh Formal Dress
Special Occasion
Designed for the kind of night that lingers in memory, the Josephine velvet mesh gown pairs a sculpted corset bodice with a form-hugging silhouette and a high ruffled slit made for a slow-turn entrance.
Fit & Features
- Burnout velvet pattern, mesh fabric, sewn-in knit lining
- Sweetheart neckline, padded bra cups
- Wide shoulder straps, back zipper and hook-eye closure
- Corset bodice, flexible boning
- High front ruffled slit
- Form-hugging silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, rehearsal dinners, engagement parties, red carpet occasions, fancy date nights, big milestone celebrations, anniversaries, award nights, formal soirees
Style Number/Barcode: 05002-9598
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Joselyn Formal Mesh Ruffled A-Line Dress
Special Occasion
Look sophisticated and dreamy in the Joselyn formal long dress as a bridesmaid or attending a dance! She features adjustable spaghetti straps, a flattering V-neckline, and a delicate crisscross back. The tiered, ruffled A-line silhouette gives a subtly voluminous look, while the floor-length mesh fabric adds a touch of opulence. Complete the look with a statement ring set and heels.
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Crisscross, back zipper and hook-eye closure
- Tiered ruffled A-line silhouette
- Floor-length hem
- Mesh fabric, stretchy knit lining
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7714
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Gretchen Formal Flocked Velvet Wrap Dress
Special Occasion
Sultry yet regal, the Gretchen formal dress will have you feeling like a modern-day princess! Captivate the room at banquets, school dances, or dressy celebrations. She features a sleeveless surplice V-neckline, spaghetti straps that crisscross in the back, and a side pleated seam that creates her slim-fitting silhouette with a wrap-style high front slit and long hem. The formal dress is composed of a ponte knit fabric with a stunning flocked velvet pattern and minimal stretch. Complete the look in this long dress with a glamorous tiara and choker necklace.
Fit & Features
- Sleeveless surplice V-neckline
- Spaghetti straps, crisscross back
- Side pleated seam, slim-fitting silhouette
- Wrap-style high front slit, long hem
- Ponte fabric, flocked velvet pattern, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7431
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Emilia Formal Lace-Up Mermaid Dress
Special Occasion
Everyone will be sneaking peaks at you in the Emilia formal dress when you walk into the school dance or a dressy banquet! She features a sleeveless sweetheart neck, padded bust, spaghetti straps that lace up along the back, and side ruching to accentuate your curves along the mermaid silhouette with a stunning high-front slit and floor-length hem. The formal dress is composed of a matte and smooth satin-lined knit fabric with moderate stretch. Complete the look in rhinestone hoop earrings and a clutch.
Fit & Features
- Sleeveless sweetheart neck, spaghetti straps
- Padded bust, lace-up back
- Side ruching, mermaid silhouette
- High-front slit, floor-length hem
- Lined, matte and smooth satin-knit fabric, moderate stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-6902
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Elianna Mesh Off-The-Shoulder Mermaid Dress
Special Occasion
Created for the kind of night where your entrance sets the tone in seconds, the Elianna mesh off-the-shoulder mermaid dress frames the silhouette with a modern cutout and a sweep of sheer sleeves. It's the dress that captivates with undeniable allure.
Fit & Features
- Airy smooth knit-lined stretch fabric
- Off-the-shoulder neckline with a sleek front cutout
- Sheer mesh long sleeves
- Figure-accentuating mermaid silhouette with a thigh-high front slit
- Back zipper closure with hook-eye closure
- Runs true to size
Where to Wear:
Black-tie parties, formal weddings, red-carpet events, galas, and chic soirees, rehearsal dinners, engagement parties, destination resorts, honeymoons, upscale cocktail parties, birthday events, fashion-forward occasions
Style Number/Barcode: 05002-000715
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
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Charming Vibe Tie-Back Flowy Floral Woven Maxi Dress
Give off a charming vibe at summer parties in this simply stunning floral woven maxi dress! The breezy lightweight woven fabric is detailed with a gorgeous floral print pattern and includes a mini-length lining for coverage. The sleeveless bodice is shaped with a sweetheart neckline, a dainty tie-front bust design for a cute detail, and spaghetti straps leading to an open back with a cross-back strappy design and a customized tie closure. The fitted high waist flows out to a maxi-length hem with an effortlessly chic A-line silhouette. Style with hoop earrings and slip-on sandals.
Fit & Features
- Floral print
- Lightweight woven fabric, mini-length woven lining, no stretch
- Sweetheart neckline with tie-front bust, spaghetti straps
- Open back, cross-back strappy design, tie closure
- High waist seam
- Flowy A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-3048
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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Cristine Square Neck High Slit Long Formal Dress
Special Occasion
The regal presence and flattering design of the Cristine long formal dress will make you feel elegant all night as a bride or guest of a fancy party! With her square neckline and wide shoulder straps, this dress exudes a sense of refinement. The form-hugging slim silhouette and high front slit add a touch of allure, making it the perfect choice for any formal occasion! Complete the look with a rhinestone necklace and earrings.
Fit & Features
- Crepe fabric lined with stretchy knit
- Wide shoulder straps
- Back zipper closure
- Form-hugging slim silhouette
- High front slit
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8084
Category Name: Long Wedding Guest Dresses
Price: $24.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kristine Formal Velvet Mermaid Long Dress
Special Occasion
Indulge in a luxe Kristine formal velvet long dress that's stylishly elegant and timelessly chic, it's the ideal dress for weddings, banquets, and formal parties! Crafted from soft velvet, she features a sleeveless V-neckline, spaghetti straps that cross along the low-cut back, and a mermaid silhouette that hugs your gorgeous curves all the way down to her floor-length hem. Complete the look with a glam necklace and earrings!
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps, cross low-cut back design
- Mermaid silhouette
- Floor-length hem
- Soft velvet fabric, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7675
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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Eleanor Formal High Slit Floral Satin Dress
Special Occasion
Bring the romance with a floral dress that creates an enchanting moment. Eleanor features a sleeveless V-neckline, spaghetti straps, floral lace back with a lower back keyhole, hidden side pockets, a floral print, a high side slit, and an A-line silhouette. The dress is composed of a lined satin fabric that offers a form-hugging fit with minimal stretch. Complete look with heels.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Floral lace back, lower back keyhole
- Hidden side pockets
- Floral print
- High side slit, A-line silhouette
- Satin fabric, form-hugging fit, runs true to size
Style Number/Barcode: 05002-0528
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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Charmaine Off-The-Shoulder Floral Formal Dress
Special Occasion
The romantic Charmaine floral formal dress is a breezy-chic style with a flattering mermaid silhouette and flirty ruffle detailing for a cute flounce with every step!
Fit & Features
- Floral print, mesh fabric, stretch knit lining
- Ruffled off-the-shoulder neckline, padded bra cups
- Back zipper and hook-eye closure
- Mermaid silhouette
- Ruffled detailing
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, garden parties, shower celebrations, birthdays, graduations
Style Number/Barcode: 05002-9393
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Linnea Sheer Mesh Mock Neck Cutout Mermaid Dress
Special Occasion
Dare to exude a chic allure in the Linnea formal mermaid dress crafted with airy sheer mesh fabric and a partial knit lining for coverage. It features a sheer bodice with a mock neckline and long fitted sleeves, a sultry bust cutout and open back, and a floor-length mermaid silhouette accented with a high-cut front slit to showcase some leg.
Fit & Features
- Sheer mesh fabric with partial knit lining, plenty of stretch
- Sheer mock neck, dual back button closures
- Bust cutout, square neckline, open back
- Sheer long fitted sleeves
- High waist seam
- Floor-length mermaid silhouette, high front slit
- Runs true to size
Style Number/Barcode: 05002-8825
Category Name: Long Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Thalia Formal Velvet High Slit Mermaid Dress
Special Occasion
The Thalia formal velvet mermaid dress brings the iconic classic glamour with an alluring flair that is sure to turn heads. Designed with a luxe velvet fabric, she features a sultry strapless neckline with a V-wired design, a slim-fit bodice with a high waist seam, a floor-length hem with a thigh-high front slit, and a mermaid silhouette to showcase your curves. Style this formal long dress with rhinestone fringe earrings and strappy stiletto heels.
Fit & Features
- Strapless V-wired neckline
- Slim-fit bodice, high waist seam
- Floor-length hem, thigh-high front slit
- Mermaid silhouette
- Velvet fabric, full-length knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7450
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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Demi One-Shoulder High Slit Formal Dress
Special Occasion
Chic with a sultry style, the Demi formal dress will level up your look for weddings, parties, or any fancy affair. She features a sleeveless asymmetric one-shoulder neckline, a thin tank shoulder strap, a high waist seam, ruched detailing down one side seam, a floor-length hem with a wrap-front design creating a sexy thigh-high slit, and a curve-hugging silhouette. Style with rhinestone fringe earrings and metallic heels.
Fit & Features
- Sleeveless asymmetric one-shoulder neckline, tank shoulder strap
- High waist seam, ruched side seam
- Floor-length hem, wrap-front, high slit
- Curve-hugging fit
- Knit fabric, lined bust, plenty of stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6918
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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Frances Velvet Wrap Evening Dress
Special Occasion
Wrap yourself in velvet elegance when you step out in the Frances! She can be dressed up with the right rhinestone accessories and she can also be dressed down with a leather jacket! We are obsessed!
Fit & Features
- V-neckline
- Adjustable spaghetti straps
- Wrap bodice
- Form fitting silhouette
- High dramatic slit
- Floor length hemline
- Composed of crushed velvet
- Moderate stretch
Model is 5'7" with a 34" bust, 24" waist and 34" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0658
Category Name: Long Wedding Guest Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Arlyn Chiffon Deep V A Line Dress
Special Occasion
Everyone will be mesmerized as you walk into any room in our elegant Arlyn!
Fits & Features
- Adjustable Spaghetti Straps
- Deep V Neckline I Padded Bust I Bar Accent
- Back Zipper With Hook & Eye Closure
- Floor Length Hemline I Front Slit I A-Line Silhouette
- Chiffon Fabric I Fully Lined
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0571
Category Name: Long Wedding Guest Dresses
Price: $14.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Catiana Cowl Neck Lace Slit Satin Formal Dress
Special Occasion
So gorgeous and alluring! The Catiana satin formal dress is designed with eyelash lace trim for a romantic look and a flattering mermaid silhouette that accentuates your curves.
Fit & Features
- Stretch satin fabric, sewn-in knit lining
- Cowl neckline, lace trim bust, padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- High front lace trim slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, black tie galas and parties, bridesmaids, fancy date nights
Style Number/Barcode: 05002-9323
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free