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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Romantic Vibes Floral Mesh Midi Dress
Hey babe, bring the romantic vibes to your next dinner date in this floral mesh midi dress! It features a sleeveless cowl neckline, bungee spaghetti straps, and a mid-length, curve-hugging silhouette. The sheer mesh fabric has a pretty all-over floral print with a full knit lining. Complete the look with strappy heels.
Fit & Features
- Sleeveless cowl neckline
- Bungee spaghetti straps
- Mid-length, form-hugging fit
- Sheer mesh fabric, knit lining, floral print
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1094
Category Name: Long Wedding Guest Dresses
Price: $9.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Julianne V-Neck Mermaid Tulle Sequin Formal Dress
Special Occasion
Show off your sparkle in the Julianna sequin formal dress at weddings, galas, or fancy events! Adorned with a delicate sequin scroll pattern on mesh fabric, this gown is both elegant and alluring. Her plunging V-neckline highlights your curves, adjustable spaghetti straps are customizable for the perfect fit, while the low-cut strappy back adds a touch of sultriness. The mermaid silhouette and floor-length hem with tulle inserts create a stunning cascading effect for a memorable exit from the party or event! Complete the look with rhinestone earrings and heels.
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
- Sequin scroll pattern, mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- Low-cut strappy back, zipper and hook-eye closure
- Mermaid silhouette
- Flared floor-length hem, tulle inserts
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7945
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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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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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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Gwen Glitter Corset Mermaid Formal Dress
Special Occasion
Designed to catch every eye in the room, the Gwen floor-length glitter gown balances structure and shimmer with a sculpted corset bodice and a high front wrap slit. The mermaid silhouette ensures a striking exit to match your entrance.
Fit & Features
- Glitter fabric, stretchy knit lining
- Sweetheart neckline, adjustable spaghetti straps
- Padded bra cups
- Corset bodice, flexible boning, back zipper and hook-eye closure
- High front wrap slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, red carpet events, big milestone celebrations, engagement parties, rehearsal dinners, ceremonies, receptions, award shows
Style Number/Barcode: 05002-000128
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: NAVY
Available Size: S
Product Badge:- Ships Free
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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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High Impact Floral Mesh Maxi Dress
This floral mesh halter maxi dress features a draped cowl neckline and curve-hugging silhouette that flows into a sleek maxi length, perfect for date nights, vacations, and dressy events.
Fit & Features
- Floral print, mesh-lined fabric
- Cowl halter neckline
- Open back
- Curve-hugging fit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000683
Category Name: Long Wedding Guest Dresses
Price: $49.90
Availability: Out of Stock
Product Badge:- Ships Free
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Audra Satin Mermaid Formal Dress
Special Occasion
Designed for your most RSVP-worthy moments, the Audra satin mermaid gown moves with quiet drama and undeniable polish. A sweetheart neckline, wide shoulder straps, and lace-up back come together for a sculpted, floor-length silhouette that feels equal parts timeless and striking.
Fit & Features
- Stretch satin fabric, knit lining, high stretch
- Sweetheart neckline, padded bust, ruched seam
- Wide shoulder straps
- Lace-up back, lower zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black tie weddings, formal galas, upscale celebrations, red carpet events
Style Number/Barcode: 05002-001516
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: Out of Stock
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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Cocktail Hour Curve Midi Dress
This is the kind of dress that makes getting ready feel way too easy. With its sleek bodycon fit, elegant high neckline, and dramatic open back, it delivers polished confidence from dinner reservations to wedding guest weekends.
Fit & Features
- Lined smooth knit stretchy fabric
- Sleeveless crew neckline
- Low-cut back
- Bodycon midi-length silhouette
- Runs true to size
Style Number/Barcode: 05101-001433
Category Name: Long Wedding Guest Dresses
Price: $42.90
Availability: In Stock
Available Color: PLUM
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Late Bloom Energy Floral Mesh Maxi Dress
This is the kind of dress that makes the plan feel official. A floral mesh maxi dress with a sleek V-neck and open back moment that moves with you from drinks to dinner.
Fit & Features
- Lightweight floral mesh fabric with soft lining
- V-neckline with spaghetti straps
- Open back design
- Body-skimming maxi dress silhouette
- Runs true to size
Style Number/Barcode: 05101-001252
Category Name: Long Wedding Guest Dresses
Price: $44.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L
- Lightweight floral mesh fabric with soft lining
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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:- Sale
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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