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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Catherine V-Neck Slit Mermaid Sequin Formal Dress
Special Occasion
Light up the night with a glamorous glow in the Catherine V-neck slit mermaid sequin formal dress at prom or fancy parties! Adorned with a mesmerizing sequin pattern on delicate mesh fabric, this dress features a flattering V-neckline, padded bra cups, adjustable spaghetti straps, and a low-back cut to show skin. The mermaid silhouette and high front slit create a stunning, floor-length design that will turn heads at any formal event! Compliment the look with statement earrings.
Fit & Features
- Sequin pattern, mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- Padded bra cups
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8001
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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Pamela Formal Glitter Velvet Lace-Up Dress
Special Occasion
Glitter amplifies the brilliant sparkle on the Pamela formal velvet dress that brings a high shine to HOCO and black tie parties! She features a surplice V-neckline, a padded bust, spaghetti straps, and a strappy lace-up back to create a head-turning look, while the side pleated seam and slim silhouette flatter your figure. A high front wrap slit provides just the right touch of drama and is finished with a floor-length hem. The formal dress is crafted from a glitter velvet knit fabric that shimmers under the light and offers plenty of stretch for comfort. Complete the look in sparkly rhinestone earrings and heels.
Fit & Features
- Sleeveless surplice V-neckline, padded bust
- Spaghetti straps, strappy lace-up back
- Back zipper and hook-eye closure
- Side pleated seam
- Slim silhouette, high front wrap slit, floor-length hem
- Glitter velvet knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-7644
Category Name: Long Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lilian Formal Sequin Low Back Dress
Special Occasion
Rendezvous in the Lilian formal sequin dress that is sure to make a grand exit at your next fancy soiree. Showcase elegance and sultriness in her low-back design perfect for flaunting some skin. She features a sleek, sleeveless, v-neck, bungee spaghetti straps, and a form-fitting silhouette with a flared long hem. Complete the look in glitzy earrings.
Fit & Features
- Sleeveless, v-neck, bungee spaghetti straps
- Adhesive bra recommended
- Low-back design, back zipper closure
- Form-fitting silhouette
- Flared long hem
- Sequin filigree pattern
- Fits true to size
Style Number/Barcode: 05002-2342
Category Name: Long Wedding Guest Dresses
Price: $14.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Enya Velvet Glitter Mermaid Dress
Special Occasion
Our Enya gown is a dream come true! She features a straight neckline with off shoulder straps, and an overlapping trim. She has a form fitting bodice that leads to a horizontal seam mid waist and flares into a floor sweeping mermaid hem as well as a dramatic slit at one side. Lastly she is composed of form fitting velvet material that offers moderate stretch and showcases twinkling red glitter throughout!
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: 05002-0359
Category Name: Long Wedding Guest Dresses
Price: $20.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- 50% Off
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Caressa Sequin Evening Gown
Special Occasion
Introducing our Caressa! She features a v neckline, padded cups, and spaghetti straps that cross over at the back and lead to a lower back cut out and a zipper closure. She has a form fitting silhouette that leads to a mermaid floor length hem and a high thigh side slit. Caressa is composed of a lined knit material with a mesh overlay that is adorned in a geometric sequin pattern.
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: 05002-0084
Category Name: Long Wedding Guest Dresses
Price: $29.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Adelaide Formal Glitter Lace Slit Long Dress
Special Occasion
Light up the room in the lovely Adelaide formal dress showcasing sparkling glitter to enchant at banquets or galas! She features a sleeveless scalloped V-neckline, sleek bungee spaghetti straps, a sheer bodice with satin trim, and a hip-hugging slim silhouette with a sultry side slit and long hem. The formal long dress is composed of a glitter lace fabric with a stretchy knit lining. Complete the look with a clutch and platform heels.
Fit & Features
- Sleeveless scalloped V-neckline, bungee spaghetti straps
- Sheer bodice, satin trim
- Hip-hugging slim silhouette
- Side slit, long hem
- Glitter lace, stretchy knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7256
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Donna Chiffon Deep V Gown
Special OccasionYou never shy away from statement dressing—and our gorgeous Donna gown proves no exception! Rendered in a bold, black and marigold abstract print, Donna features adjustable spaghetti straps leading to a cross back, a deep V bodice with pleat detail at bust, a banded waist with back zip and hook-and-eye closure, and an A-line skirt. Dress is partially lined and made from a float-y, chiffon-like material with little to no stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0164
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Sunset Glow Satin Midi Dress
Bring the golden hour with you—this satin midi dress turns heads with its fluid cowl neckline, curve-hugging fit, and dreamy ombré effect. A luxe pick for celebrations, weddings, or dressy champagne brunches.
Fit & Features
- Ombre print, smooth satin fabric, woven lining
- Cowl halter neckline, tie closure
- Side zipper and hook-eye closure
- Open back with adjustable strap
- Curve-hugging fit
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000520
Category Name: Long Wedding Guest Dresses
Price: $9.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Mischa Velvet Mermaid Gown
Special Occasion
Nothing says glam like our Mischa Mermaid Gown! She of composed of a velvet like material that is sleek and sexy and offers moderate stretch. She has a fitted bodice with a v neckline, padded cups and adjustable spaghetti straps that lead to a low back line. Her floor length skirt flares towards the bottom for a mermaid design, and hugs at the waist. We love Mischa because she pairs well with a variety of heels and accessories!
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: 05002-0249
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Jordan Cowl Neck Slim Glitter Ombre Formal Dress
Special Occasion
Make magic happen dazzling in the Jordan glitter ombre formal dress at banquets or fancy soirees! A cowl neckline and adjustable spaghetti straps add elegance, while the strappy open back and side ruched seams add a touch of sensuality. The slim silhouette and high side slit along the long-length hem create a flattering look. Complete the look with a clutch.
Love this look? Find your statement with a stunning blue prom dress, or shine at every event with our collection of chic party dresses designed for the spotlight.
Fit & Features
- Glitter ombre mesh fabric, stretchy knit lining
- Cowl neckline
- Adjustable spaghetti straps, strappy open back
- Slim silhouette, side slit
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8473
Category Name: Long Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Katy V-Neck Cutout Mermaid Crepe Formal Dress
Special Occasion
With a glam silhouette, a gorgeous V-neckline, and sultry details on luxe crepe fabric, the Katy long formal dress is the one to make your entrance into galas, weddings, and banquets! Have all eyes on you in this flattering formal gown showcasing a wide shoulder strap, adjustable spaghetti strap, and a flirty side waist cutout to show some skin along the mermaid silhouette that hugs your curves down to the floor-length hem. Style the dress with a glam hair clip, earrings, and heels for a stunning evening look!
Fit & Features
- Luxe crepe fabric lined with smooth knit
- Adjustable spaghetti strap, wide shoulder strap
- Back zipper and hook-eye closure
- Side cutout waist
- Mermaid silhouette, floor-length
- Runs true to size
Style Number/Barcode: 05002-8217
Category Name: Long Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Tatianna Floral Gown
Special Occasion
Make it special in the Tatianna gown! She features a straight neckline, padded cups, off shoulder sleeves, and a zipper closure at the back. Bodice is fitted and comosed of a nylon material that offers moderate stretch. Bodice meets skirt high waist with a ribbon accent and flows out with an A-line design. Dress has a mini skirt lining and skirt is composed of a taffeta material that showcases a floral pattern and a sheen finish. Best of all dress includes pockets!
Model is 5'9" with a 32" bust, 24.5" waist and 35" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0233
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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Mael Floral Rhinestone Mermaid Formal Dress
Special Occasion
Designed to mesmerize from every angle, the Mael gown drapes the body in a dreamy floral print that feels both romantic and striking. The rhinestone-kissed halter V-neckline and sultry open back create a fluid, sculpted silhouette that moves with unforgettable elegance.
Fit & Features
- Mesh-lined fabric with floral print and rhinestone embellishment
- Halter V-neckline, spaghetti strap tie back closure, padded bra cups
- Open back with flattering ruched detailing
- Mermaid silhouette with floor-length hem
- Runs true to size
Where to Wear:
Weddings, destination vacations, resort dinners, upscale date nights, engagement parties, art museum soiree, birthday celebrations, cocktail parties
Style Number/Barcode: 05002-000750
Category Name: Long Wedding Guest Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: In Stock
Available Color: RED
Available Size: XS, S
Product Badge:- Sale
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All Eyes Satin Cowl Maxi Dress
This dress understands the assignment. The glossy satin drape, sultry cowl neckline, and chain strap accent bring full glam energy, while the lace-up back keeps it flirty and unexpected. Perfect for nights out, fancy dinners, or anywhere you plan to turn heads.
Fit & Features
- Printed satin woven fabric
- Cowl neckline
- Spaghetti straps
- Lace-up back with chain accent
- Flowy curve-hugging silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000754
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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Slip Into Bloom Lace-Up Floral Maxi Dress
Serving soft drama with every step. From the draped neckline to the lace-up slit, this floral maxi knows how to bring a flirtatious allure, perfect for date nights, vacation, or shower celebrations!
Fit & Features
- Floral print, smooth knit-lined fabric, moderate stretch
- Cowl neckline
- Spaghetti straps
- Lace-up back
- High side slit
- Curve-hugging silhouette, maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000532
Category Name: Long Wedding Guest Dresses
Price: $9.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Aubrielle Off The Shoulder Corset Velvet Mermaid Dress
Special Occasion
The long formal velvet dress features an off-the-shoulder neckline with cold shoulder straps, a v-neckline bust, a corset bodice accented with flexible boning, and a mermaid silhouette accented with a high-side slit. Complete the formal outfit with a rhinestone clutch.
Fit & Features
- Lined velvet fabrication, moderate stretch
- Off-the-shoulder neckline, cold shoulder straps
- V-neckline bust
- Corset bodice with flexible boning
- High side slit
- Mermaid silhouette
- Long length hem
- Runs true to size
Style Number/Barcode: 05002-8956
Category Name: Long Wedding Guest Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Cecelia Formal Crepe Plunge Mermaid Dress
Special Occasion
Dare to make jaws drop in the stunning Cecelia formal crepe dress at galas, weddings, and award ceremonies! She features a sultry sleeveless plunge V-wire neckline with a built-in padded bust, spaghetti straps, a pleated empire waist, a low-cut back, a curve-hugging mermaid silhouette, and a flared floor-length hem. The formal dress is composed of a crepe fabric with a moderate stretch. Style with a lariat necklace and earrings.
Fit & Features
- Sleeveless plunge V-wire neckline, padded bust
- Spaghetti straps, pleated empire waist
- Low-cut back
- Curve-hugging, mermaid silhouette
- Flared floor-length hem
- Crepe fabrication, knit lining at the bust, moderate stretch
- Sticky bra or pasties optional
- Runs true to size
Style Number/Barcode: 05002-7301
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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Ellen Deep V Slit Gown
Special Occasion
Take the plunge in our exquisite Ellen gown. She features tank-style straps, a deep V neck, a high-seam banded waist, and a long, flowing A-line skirt with a side zip and high slit. Ellen is partially lined and made from a smooth nylon jersey material with a slight sheen and ample 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: 05002-0268
Category Name: Long Wedding Guest Dresses
Price: $26.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Elodie Beaded Floral Lace Mermaid Dress
Special Occasion
Gorgeously intricate, the Elodie formal dress is crafted with sheer floral lace fabric with lining and glamorous sequin and beaded embroidery for a luxe look. It features a sleeveless V-neckline with a padded bust, adjustable spaghetti straps to find your customized fit, and a floor-sweeping mermaid silhouette accented with a high-cut front slit.
This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.
Fit & Features
- Sheer floral lace fabric with stretchy knit lining
- Sequin and beaded embroidery
- V-neckline, padded bust
- Adjustable spaghetti straps, back zipper hook-eye closure
- High waist seam
- Floor-length mermaid silhouette, high front slit
- Runs true to size
Style Number/Barcode: 05002-8786
Category Name: Long Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Stevie Wrap Skirt Waffle Knit Glitter Dress
Special Occasion
Crafted from a twinkling glitter knit, our Stevie will have you ready for your close-up! A flirty slit instantly adds sexiness and comfort to her lovely silhouette. Accessorize with some rhinestone jewelry or a sparkly clutch.
Fits & Features
- Adjustable Spaghetti Straps
- Surplice V Neckline
- Floor Length, Wrap Skirt I Front Slit
- Glitter Waffle Knit Fabric
- Form Hugging Fit I Moderate Stretch
- Zipper Not Feature
- Glitter May Transfer
Model is 5'7" with a 32" bust, 23" waist and 34.5" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0787
Category Name: Long Wedding Guest Dresses
Price: $29.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Mabelle Formal Tulle A-Line Dress
Special Occasion
Romance is in the air as you breeze in wearing the Mabelle formal dress to the dinner party or gala! She features a sweet A-line silhouette designed with a sleeveless plunge V-neckline with tie-knotted straps, a V-cut back design, and a smocked empire waist with a tie-front belt and belt loops that lead to her ruffled, tiered, long-length hem. The formal dress is composed of a swiss dot tulle fabric with multiple linings for a voluminous effect and has a minimal stretch. Style with an envelope clutch to complete the look.
Fit & Features
- Sleeveless plunge V-neckline, tie-knotted straps
- V-cut back design
- Smocked empire waist, tie-front belt, belt loops
- Ruffled tiered design, voluminous A-line silhouette, long-length hem
- Swiss dot tulle fabric, multiple linings, minimal stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2976
Category Name: Long Wedding Guest Dresses
Price: $14.97 $149.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Frida Formal Glitter Illusion Lace Dress
Special Occasion
Elevate your style with a formal dress that is part glam, part timeless! Frida features a sleeveless sweetheart neckline with padded cups, bungee spaghetti straps, a corset-like bodice with illusion piping accents, a glitter lace body, a high side slit with an A-line silhouette. The dress offers a form hugging fit with slight stretch. Complete look with rhinestone heels.
Fit & Features
- Sleeveless sweetheart neckline, padded cups
- Bungee spaghetti straps
- Corset-like bodice, illusion piping accents
- Glitter lace body
- High side slit
- A-line silhouette
- Form hugging fit, slight stretch, runs true to size
Style Number/Barcode: 05002-1549
Category Name: Long Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Anastasia Fringe Detail Formal Dress
Special Occasion
Make a sparkly entrance in the stunning and trendy Anastasia dress! She features a sleeveless V-neckline, spaghetti straps, an open back with a lace-up design, a floor-length, fitted silhouette, and a sultry side slit with a rhinestone fringe trim. Style this glamorous dress with strappy heels for your next evening out.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Open back, lace-up design
- Floor-length, fitted silhouette
- Side slit, rhinestone fringe trim
- Crepe fabric
- Runs true to size
Style Number/Barcode: 05002-1437
Category Name: Long Wedding Guest Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Aubrielle Formal Floral Chiffon A-Line Dress
Special Occasion
Create a head-turning moment with a formal dress that brings the luxe to your evening. Aubrielle features a plunging V-neckline with a pleated bodice, thin adjustable cross-straps, a floral print, and a sweeping A-line silhouette. The dress is composed of a semi-sheer chiffon fabric that offers a relaxed fit. Complete your look with heels and a sleek envelope clutch.
Fit & Features
- Sleeveless V-neckline
- Pleated bodice
- Thin adjustable cross-straps
- Back zipper and hook and eye closure
- Floral print
- A-line silhouette, relaxed fit
- Semi-sheer chiffon fabric, mini skirt length lining
- Runs true to size
Style Number/Barcode: 05002-0697
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free