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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Aubrielle High Slit Velvet Sequin Formal Dress
Special Occasion
Give off those glam girl vibes in the gorgeous Aubrielle velvet sequin formal dress! She features a sleeveless V-neckline, adjustable spaghetti straps, a floor-sweeping hem with a thigh-high front slit, and an A-line silhouette. The lined velvet fabric showcases all-over sequin embroidery with a stunning iridescent hue sure to catch everyone's eye. Style with rhinestone hoop earrings for your next dance.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps, hidden back zipper, hook and eye closure
- Floor-length hem, high front slit, A-line silhouette
- Iridescent sequin embroidery
- Velvet fabric, full knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-5606
Category Name: Long Wedding Guest Dresses
Price: $29.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Geneviève Floral Chiffon Wrap Dress
Special Occasion
Wrap yourself in a floral dress that brings romance to your event! Geneviève features a darling floral print, a sleeveless V-neckline, and adjustable spaghetti straps that cross at the back. Her back features a lace-up strap design and an elastic stretch at the lower back that leads to a zipper closure. Her slim-fit waist leads to a flowy wrap silhouette that is accented with a high side slit. She is composed of a lined chiffon fabric that offers a form hugging fit with minimal stretch. Complete look with wedges and a clutch for the perfect wedding guest outfit.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps, lace-up back
- Back zipper closure
- Floral print
- Wrap silhouette, high side slit
- Lined chiffon fabric
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05002-1889
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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Plus Chiffon Beauty Maxi Dress
Showcase your beauty in this gorgeous flowy chiffon maxi! The dress features a sleeveless bodice, spaghetti straps that lead to a sheer lace back with an exposed gold zipper followed by a back cut out, a high waist seam, and a flowy long skirt. The mauve dress is composed of a sheer chiffon fabric with a full knit lining.Model is 5'9" with a 38.5" bust, 31" waist and 52" hips. She is wearing a size 1X.
Style Number/Barcode: 15101-0084
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Layton Mesh Halter Mermaid Formal Dress
Special Occasion
Bold, fluid, and made to mesmerize—the Layton gown pairs mesh-lined fabric with a plunge halter neckline accented by gleaming hardware for a look that’s equal parts sleek and striking. The open back and mermaid floor-length hem bring effortless movement, creating a silhouette designed for unforgettable entrances.
Fit & Features
- Sheer mesh fabrication layered over knit
- Halter neckline with deep plunge accented by hardware
- Sleeveless bodice with gathered ruched detail at center front
- Open back with halter tie closure and minimal strap design
- Mermaid-length skirt with subtle flare at hem
- Runs true to size
Where to Wear:
Weddings, holiday parties, black tie galas, luxe celebrations, anniversaries, date nights, birthday dinners, engagement parties, red-carpet occasions, fashion-forward events
Style Number/Barcode: 05002-000946
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK, BROWN
Available Size: XS, S, M, L
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Cher Formal Crepe Lace Long Dress
Special Occasion
Elevate the night in the jaw-dropping Cher formal dress for a sultry allure at engagement parties or ceremonies! She stuns in a sleeveless one-shoulder neckline, adjustable spaghetti strap, a form-hugging long silhouette, sheer lace inserts along the sides and back, and a high-cut side slit. The formal dress is composed of a lined crepe fabric with plenty of stretch. Style with platform heels to complete your dressy look!
Fit & Features
- Sleeveless one-shoulder neckline, adjustable spaghetti strap
- Back zipper closure
- Sheer lace inserts on the sides and back
- Form-hugging silhouette, high-cut side slit, long hem
- Lined crepe fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6973
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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Clarissa One-Shoulder Sequin Formal Dress
Special Occasion
Bring the glamour to your formal night out look in the sultry-chic Clarissa dress! She features a sleeveless one-shoulder neckline with a tank shoulder strap, a high waist seam, and a fitted, floor-length silhouette with a thigh-high side slit. The dress showcases a gorgeous all-over sequin scroll print. Style this dress with rhinestone statement earrings and strappy heels.
Fit & Features
- Sleeveless one-shoulder neckline, padded cups
- Tank shoulder strap
- Back zipper and hook and eye closure
- High waist seam
- Fitted, floor-length silhouette, high side slit
- Sheer mesh fabric, full knit lining, moderate stretch
- Embroidered sequin scroll print
- Runs true to size
Style Number/Barcode: 05002-1520
Category Name: Long Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Wrenley Sequin Beaded Formal Dress
Special Occasion
When the lights hit just right, and every detail starts to shimmer, the Wrenley gown does the rest. Designed in a mermaid floor-length silhouette with a plunging neckline and open tie back, it sculpts the figure while delivering polished drama worthy of any formal celebration.
Fit & Features
- Mesh-lined fabric adorned with bead and sequins
- V-neckline, adjustable spaghetti straps
- Fitted bodice that contours the waist
- Open tie back, zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, galas, black tie celebrations, award nights, dressed-up date nights, luxury hotel receptions, fancy cocktail dinners
Style Number/Barcode: 05002-001350
Category Name: Long Wedding Guest Dresses
Price: $189.90
Availability: Out of Stock
Product Badge:- Ships Free
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Luna Floral Ruffled Formal Dress
Special Occasion
The Luna gown is made for entrances that feel effortlessly romantic. Crafted from airy mesh fabric with a floral print, this A-line silhouette features tiered draped ruffles and a front slit that moves beautifully with every step.
Fit & Features
- Floral print mesh fabric lined with satin
- Scoop neckline, tank shoulder straps, sewn-in padded bra cups
- Back zipper and hook-eye closure
- Tiered draped ruffles, front slit
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, galas, balls, engagement parties, rehearsal dinners, bridal showers, anniversary dinners, formal celebrations, big birthday events
Style Number/Barcode: 05002-001394
Category Name: Long Wedding Guest Dresses
Price: $169.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Francesca Lace-Up Mermaid Sequin Formal Dress
Special Occasion
A diamond's gotta shine and the Francesca sequin formal dress is no exception! Shimmer in this exclusive gown at galas, banquets, and black tie celebrations. Made from a mesh fabric showcasing a sequin embellished pattern that adds sparkly glamour and has a stretchy knit lining. With its plunging V-neckline and lace-up back detail, this dress exudes sophistication. The padded bra cups and spaghetti straps provide support and comfort, the mermaid silhouette hugs your curves and the bonded floor-length hem gives off dramatic allure! Complete the look with fringe earrings and platform heels for an opulent evening!
Fit & Features
- Sequin embellished pattern
- Mesh fabric lined with stretchy knit
- Padded bra cups
- Spaghetti straps
- Lace-up, back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8171
Category Name: Long Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Carol Formal Satin Slit Long Dress
Special OccasionShowcase elegance and grace in the Carol Formal Satin Slit Long dress for your next fancy affair! She stuns in a sultry one-shoulder neckline with a center cutout at the bust and a fitted empire waist that leads to her side slit, perfect for flaunting some leg. Composed of a luxe satin-knit fabrication with a moderate stretch. Finish your look off in a dazzling tiara.Fit & Features- One-shoulder neckline, center cutout
- Adhesive bra recommended
- Back zipper, hook and eye closure
- Wrap-front design, side slit
- Empire waist, floor-length silhouette
- Satin-knit fabrication
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1982
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Clearance
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Winta Ruched Mermaid Dress
Special Occasion
Make an unforgettable impression in our stunning Winta!
Fits & Features
- Spaghetti Straps
- V Neckline
- Zipper With Hook & Eye Closure
- Ruching Along The Waist And Low Back
- Floor Length Mermaid Silhouette
- Smooth Tricot Fabric I Fully Lined
- Form-Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0495
Category Name: Long Wedding Guest Dresses
Price: $31.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Laced-Up Masterpiece Floral Slit Maxi Dress
Elevate your style with this stunning floral maxi dress that commands attention. The striking lace-up back adds an alluring touch, while the front slit reveals some skin along the form-hugging silhouette.
Fit & Features
- Floral print, mesh-lined fabric
- V-neckline
- Spaghetti straps
- Back lace-up
- Front slit
- Form-hugging silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-4143
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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Brianna Strappy Back Mermaid Crepe Formal Dress
Special Occasion
The sleek Brianna crepe formal dress features sexy details worth showing off at black-tie soirees or weddings! A square neckline and adjustable spaghetti straps highlight your figure while the strappy back with hook-eye fasteners secures the look of sophistication. The padded bra cups offer support while the mermaid silhouette, high front slit, and floor-length hem exude chic and accentuate your curves. Complete the look with a dainty bracelet and rhinestone heels for sparkle!
Fit & Features
- Crepe fabric, bust knit lining, plenty of stretch
- Padded bra cups
- Adjustable spaghetti straps
- Strappy back, hook-eye fasteners, zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8283
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Samaria Lace Up Slim Crepe Formal Dress
Special Occasion
Have an unforgettable evening in the Samaria crepe formal dress! The corset-inspired bodice and lace-up back create a curve-hugging silhouette, while the high front wrap slit along the long-length hem flaunts some skin.
Fit & Features
- Crepe fabric, moderate stretch
- Adjustable spaghetti straps
- Padded bra cups
- Lace up, back zipper and hook-eye closure
- High front wrap slit
- Curve-hugging silhouette
- Runs true to size
Where to Wear:
Homecoming, weddings, black tie galas, birthdays, red carpet occasions, date nights, formal cocktail parties
Style Number/Barcode: 05002-8200
Category Name: Long Wedding Guest Dresses
Price: $49.90
Availability: Out of Stock
Product Badge:- Ships Free
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Floral Stunner Ruched Maxi Dress
You'll be quite the stunner in this floral ruched maxi dress! Its stretchy knit fabric will hug and flatter your curves beautifully!
Fit & Features
- Spaghetti straps | Cross back
- V neckline
- Center ruched detailing
- Front slit
- Stretchy knit fabric
- Floral print
Style Number/Barcode: 05101-0073
Category Name: Long Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Lucena Convertible Mermaid Formal Dress
Special Occasion
The Lucena mermaid formal dress offers endless styling options to suit your mood for any formal occasion! The dress boasts a convertible style neckline that can be worn as a halter, one shoulder, and more plus has a high front slit for effortless movement.
Fit & Features
- Smooth knit lined fabric
- Convertible neckline with straps
- High front slit
- Mermaid silhouette
- Floor-length hem
- Multiple styling options
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black-tie gala, fancy dinner parties, formal occasions and events
Style Number/Barcode: 05002-000066
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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Angela Formal Satin One Shoulder Long Dress
Special Occasion
All the glamour and sophistication! The Angela formal satin dress is a chic option for your next red carpet-event or bridesmaids. She features a sleeveless one-shoulder neckline with dual sleeve cuffs that shape the overlay bust, a form-hugging silhouette, and an asymmetrical long hem with a stunning side slit. The formal dress is composed of a silky satin fabric that gives off a luminous sheen. Complete the look in clear strap platform heels for a seamless-chic style!
Fit & Features
- Sleeveless one-shoulder neckline
- Dual sleeve cuffs, overlay along bust
- Form-hugging silhouette
- Asymmetrical long hem, high side slit
- Silky satin fabric, knit lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7021
Category Name: Long Wedding Guest Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Robina Lace-Up A-Line Floral Satin Formal Dress
Special Occasion
Beautifully constructed from satin fabric with a floral print, the Robina A-line formal dress radiates spring vibes like no other! Boasting a charming lace-up back and high front slit for effortless movement along the graceful floor-length hem.
Fit & Features
- Floral print, premium satin fabric with woven lining
- Cowl neckline, adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Hidden side pockets, high front slit
- A-line silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, garden parties, fancy tea parties, and big milestone celebrations.
Style Number/Barcode: 05002-9004
Category Name: Long Wedding Guest Dresses
Price: $109.90
Availability: Out of Stock
Product Badge:- Ships Free
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Amalia High Slit Floral Satin Mermaid Dress
Special Occasion
Captivate and give off a romantic allure at your next formal party in the Amalia high slit floral satin mermaid dress. The silky satin-knit fabric is accented with a blooming floral print to capture that soft feminine feel. She is shaped with a sleeveless sweetheart neckline with a built-in padded bust, dainty tie-shoulder spaghetti straps, and a secure back zipper closure. Her fitted high waist leads to a floor-length mermaid silhouette to hug your curves featuring a high-cut side slit to showcase some leg. Complete your look with a classic clutch and block heels.
Fit & Features
- Floral printed satin knit fabric with knit lining, moderate stretch
- Sweetheart neckline, padded bust
- Tie-shoulder spaghetti straps
- Back zipper with hook and eye closure
- High slit
- Mermaid fit
- Runs true to size
Style Number/Barcode: 05002-8141
Category Name: Long Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Norma Formal Velvet Floral Lace-Up Mermaid Dress
Special Occasion
Searching for the perfect party dress? The Normal formal long dress is sure to stand out on any occasion! She features a V-neckline with spaghetti straps that formal the strappy lace-up open-back design, a flattering mermaid silhouette, and a high front slit to show some leg along the floor-length hem. The formal maxi dress is crafted with a flocked velvet floral pattern on mesh fabric for a unique yet sophisticated style. Complete the look with a glam necklace for a banquet, gala, or wedding!
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Strappy lace-up open-back
- Back zipper and hook-eye closure
- Mermaid silhouette, high front slit, floor-length hem
- Flocked floral velvet pattern, mesh fabric, knit lining
- Minimal stretch
- Runs true to size
Style Number/Barcode: 05002-7720
Category Name: Long Wedding Guest Dresses
Price: $24.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Marcie Formal Crepe Short Sleeve Mermaid Dress
Special Occasion
Feel glamorous and stylish in the Marcie formal crepe dress to make a lasting impression at banquets or fancy soirees! She features a square neckline, short puff sleeves, and a curve-hugging mermaid silhouette that drapes elegantly to the floor-length hem. This dress is crafted with a crepe knit fabric with plenty of stretch so you can move comfortably. Complete the look with faux pearl earrings and a clutch.
Fit & Features
- Short puff sleeves, square neckline
- Back zipper closure
- Curve-hugging mermaid silhouette
- Floor-length hem
- Crepe knit fabric, moderate stretch, bust lining
- Regular bra or lingerie accessories recommended
- Runs true to size
Style Number/Barcode: 05002-7433
Category Name: Long Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jane Formal Velvet Off-The-Shoulder Dress
Special Occasion
Luxurious velvet fabric on the Jane maxi formal dress will bring romance to your fancy night! She features an off-the-shoulder, folded neckline for a sophisticated charm, short-sleeve cuffs, a flattering mermaid silhouette, a high front slit to flaunt some skin, and floor-length hem. The formal long dress is crafted from a luxe velvet knit fabric offering plenty of stretch. Complete the look and style the long dress with glitter platform heels and earrings for a red carpet event.
Fit & Features
- Off-the-shoulder, folded neckline
- Back zipper and hook-eye closure
- Mermaid silhouette
- High front slit, floor-length hem
- Velvet knit fabric, moderate stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7388
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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Jaycee Formal Satin Corset Mermaid Dress
Special Occasion
With a glam silhouette, a gorgeous bodice, and silky satin fabric the Jaycee formal dress truly shines for all to admire! She features a sleeveless sweetheart neckline, adjustable spaghetti straps, a pleated and padded bust, a corset bodice that snatches your figure with flexible boning inserts, and a mermaid silhouette with a graceful floor-length hem. The formal dress is crafted from a luxe satin fabric with a subtle sheen and moderate stretch. Complete the look with fringe earrings for a banquet dinner or gala event!
Fit & Features
- Sleeveless sweetheart neckline, adjustable spaghetti straps
- Pleated and padded bust
- Corset bodice, flexible boning, back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Silky satin, subtle sheen, moderate stretch, bust lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7352
Category Name: Long Wedding Guest Dresses
Price: $9.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Trisha Formal Glitter Strapless Long Dress
Special Occasion
You'll be the life of the party in the glowing Trisha formal long glitter dress designed to bring the shine factor to every event! She features a strapless neckline, a padded bust, a slim curve-hugging silhouette, and a sultry front slit on the long hem. The formal dress is composed of a stretchy glitter knit fabric. Complete the look with teardrop earrings and a clutch.
Fit & Features
- Strapless neckline, padded bust
- Slim curve-hugging silhouette
- Front slit, long hem
- Stretchy glitter knit fabric
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7180
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free