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.
Now Trending
Long Wedding Guest Dresses Made for a Grand Entrance
Long Wedding Guest Dresses bring the drama for fall and winter weddings with sweeping lengths, elegant shapes, and luxe details made for celebrating. From flowing A-line dresses to sleek column and curve-defining designs, Windsor’s collection gives you plenty of ways to go long for formal receptions, holiday weddings, and every dressed-up RSVP this season.
Long Silhouettes from Flowing to Fitted
The best long dresses for wedding guest style balance the impact of the length with a silhouette that feels like you. A-line dresses create graceful movement, while fitted and column shapes offer a sleeker profile. Mermaid Wedding Guest Dresses contour through the bodice and hips before flaring toward the hem for a more dramatic finish.
Modern details give these silhouettes even more personality. Corset bodices and lace-up backs can add structure or adjustability, while ruching and ruffles bring texture and dimension. Cowl, halter, off-the-shoulder, square, V-neck, and sweetheart necklines give you different ways to frame your look.
Floor-Length Wedding Guest Dresses Made to Move
Floor-Length Wedding Guest Dresses may bring the drama, but they should still let you enjoy the celebration. Front, side, or back slits give a long skirt more freedom of movement while creating a stylish reveal of your heels. They can also make the silhouette come alive as you walk, dance, and capture those must-post photos from the celebration.
For a little less length, explore mid-length wedding guest dresses when you want an elevated look that puts more focus on your shoes.
Why Choose a Long Dress for a Fall or Winter Wedding?
Long silhouettes are a natural choice for cooler-season weddings when you want more coverage without giving up a dressed-up look. Satin and lace can transition beautifully through fall, while velvet brings richer texture as winter arrives. Glitter, sequins, rhinestones, and beaded details dial up the festive mood for holiday and New Year’s Eve weddings.
For colder celebrations where you want more arm coverage, long sleeve formal dresses offer another season-ready option. If the invitation calls for an especially elevated dress code, explore formal wedding guest dresses for styles suited to black-tie celebrations.
What Is the Best Long Dress for a Wedding Guest?
Start with the dress code, then consider the venue and overall vibe of the wedding. A flowing A-line dress can complement an outdoor or rustic setting, while a sleek column or mermaid silhouette can match the polished mood of an elegant indoor or city celebration. For formal weddings, look to floor-length styles in luxe fabrics or with refined embellishments to meet the dressier moment.
From softly flowing shapes to fitted statement styles, Windsor’s Long Wedding Guest Dresses give you elegant options for fall, winter, holiday, and New Year’s Eve celebrations.
-
Cara Formal Sequin And Pearl Dress
Special Occasion
Shine like the rare pearl you are in our glamorous Cara dress! She features a sleeveless bodice, a plunging V neckline and adjustable spaghetti straps that cross at the back. Her slim fit bodice leads to a curve hugging floor length silhouette that is accented with a high side slit. She dazzles with her twinkling sequins and pearl accents throughout. Dress is composed of a lined mesh fabric that offers a relaxed fit with minimal stretch.
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0251
Category Name: Long Wedding Guest Dresses
Price: $33.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Braelynn Formal Sequin Mermaid Dress
Special OccasionRazzle and dazzle as you dive into glam sequins! Our Braelynn dress features a plunging V neckline with light pleating detail and fitted long sleeves. Her relaxed fit bodice leads to a curve hugging mermaid silhouette accented with a high side slit to bring the drama! She is composed of a lined mesh fabric complemented with burgundy hued sequins for non stop shine! Dress offers a moderate stretch and includes a back zipper closure.
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6031
Category Name: Long Wedding Guest Dresses
Price: $37.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Amelia Lace-Up Mermaid Formal Dress
Special Occasion
Sleek, sculpted, and made for a jaw-dropping entrance—the luxe Amelia mermaid gown glides over your curves before fanning into a soft train. The lace-up back adds a sultry, adjustable fit that’s pure spotlight appeal.
Fit & Features
- Sleek knit fabric with subtle sheen with stretch, lined
- V-neckline, padded bra cups
- Dual spaghetti straps
- Lace-up back, zipper and hook-eye closure
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, military balls, rehearsal dinners, engagement parties, fancy date nights, big birthday events, milestone celebrations
Style Number/Barcode: 05002-001131
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: YELLOW
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
-
Olivia Formal Off The Shoulder Crepe Dress
Special Occasion
Keep it sophisticated and glam with a formal dress that captivates from the moment you enter the room. Olivia features an off-the-shoulder neckline with a pleated overlay, a sheer mesh V-shaped insert, and a curve-hugging mermaid silhouette. The dress is composed of a lined crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Off the shoulder neckline with a pleated overlay
- Sheer mesh V-shaped insert
- Mermaid silhouette
- Lined crepe fabric
- Form hugging fit
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1137
Category Name: Long Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Hallie Formal High Slit Corset Dress
Special Occasion
Make a daring impression with a formal dress that wows from all angles! The dress features a sleeveless square neckline, a trendy corset bodice with flexible boning, and sexy dual cutouts at the waist. The slim-fit bodice leads to a curve-hugging A-line silhouette with a high side slit. Hallie is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with a rhinestone sphere clutch and a faux fur wrap.
Fit & Features
- Sleeveless square neckline, silicone non-slip strip
- Corset bodice, flexible boning
- Dual cutouts at the waist
- A-Line silhouette
- High side slit
- Lined crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1891
Category Name: Long Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Bold Confidence Floral Print Cowl Neck Maxi Dress
Soft drape, bold confidence. This floral print maxi dress hugs in all the right places with a plunging cowl neckline that feels effortless and a mermaid silhouette that turns heads.
Fit & Features
- Knit fabric with high stretch
- Large-scale floral print
- Halter neckline with plunging cowl front, bar strap detail
- Open back with adjustable tie closures
- Fitted bodice with mermaid silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000830
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Zahra Simply Wrapped Dress
Special OccasionAll it could take is something simple to to create sophistication. Zahra is simple with a sleek black silhouette that will flatter anyone. She has a deep V neckline that creates a wrapped bodice and a complementing V back. A gathered high waist seam flows into a floor length wrap skirt with a slight flare and side slit. Zahra is composed of a silk-like knit fabric that offers a moderate stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6604
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Sariah Lace-Up Glitter Knit Mermaid Dress
Special Occasion
Show up and shine at your black-tie affair in the Sariah lace-up glitter knit mermaid dress! The gorgeous glitter knit fabric is lined with a smooth knit and offers plenty of stretch. The dress is shaped with a V-neckline with a built-in padded bust, and spaghetti straps that lead to her sultry open back with a lace-up strappy design. Her bodice has alluring corset-style seams for a stylishly snatched look. The floor-length hem is accented with a high-cut front slit along the curve-hugging mermaid silhouette. Complete your look with rhinestone chandelier earrings.
Fit & Features
- Stretchy glitter knit fabric with knit lining
- Sleeveless V-neckline with padded bust
- Spaghetti straps
- Open back with lace-up straps, tie closure
- Corset seams, high waist seam
- Mermaid silhouette with high front slit
- Runs true to size
Style Number/Barcode: 05002-7804
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Candence Corset Mermaid Lace Formal Dress
Special Occasion
Dainty lace and delicate details create the Candence lace formal dress that will leave everyone breathless! Designed with a chic corset bodice that flatters your figure, along with the mermaid silhouette with a high front slit for effortless movement.
Fit & Features
- Lace fabric lined with stretchy knit
- Off-the-shoulder neckline, padded bra cups
- Corset bodice, flexible boning inserts, back zipper and hook-eye closure
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, garden parties, elegant soirees, formal celebrations
Style Number/Barcode: 05002-001611
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: IVORY, BROWN
Available Size: XS, S, M, L, XL
-
Priscilla Satin Evening Gown
Special Occasion
Introducing our gorgeous Priscilla lace back satin dress! She features a sleeveless bodice, double spaghetti straps that cross at the back with a zipper closure, a V neckline with a padded bust, a high waist seam, and a flowy floor length overlapping skirt with a thigh high slit. The dress is composed of a smooth satin-like fabric that offers little to no stretch.
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: 05002-0192
Category Name: Long Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Audrina Glitter Knit Long Sleeve Column Dress
Special Occasion
The Audrina formal column dress is designed with glitzy glitter knit fabric, a glamorous choice for your next black-tie affair. It features a sweetheart neckline with a chic cowl draped overlay, long fitted sleeves, a ruched front seam leading to a high-cut slit to showcase some leg, and a floor-length fitted silhouette to hug your curves.
Fit & Features
- Glitter knit fabric with knit lining, plenty of stretch
- Sweetheart neckline with cowl draped overlay
- Long fitted sleeves
- High waist seam
- Ruched front seam, high slit
- Floor-length column silhouette
- Runs true to size
Where to Wear:
Weddings, rooftop parties, dressed-up dinners, and romantic date nights.
Style Number/Barcode: 05002-8857
Category Name: Long Wedding Guest Dresses
Price: $39.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Chloe Lace-Up Ruched Column Formal Dress
Special Occasion
Waltz through the day with sultry grace in the Chloe long column formal dress showcasing a lace-up back that adds elegance while the front slit and ruched seams accentuate your figure!
Fit & Features
- Mesh fabric lined with stretchy knit
- Sleeveless sweetheart neckline, padded bra cups
- Spaghetti straps
- Open lace-up back design
- Ruched seams, front slit
- Long-length column silhouette
- Runs true to size
Where to Wear:
Prom, weddings, and formal parties.
Style Number/Barcode: 05002-8912
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Kasey Formal Sequin Halter Dress
Special Occasion
Kasey is a picture-perfect beauty! She brings the glitz to the prom in a sequin-knit long dress featuring a sleeveless, halter neckline, cross front and back straps, a cinched bust with built-in padding, and a cute keyhole cutout. Her form-fitting bodice hugs your curves on the sequin-knit-lined fabric that flows effortlessly into a floor-length hem with a sultry slit to show off some leg. Complete the look with a beaded clutch.
Fit & Features
- Sleeveless, halter neckline, cross front and back straps
- Cinched bust, built-in padding, strapless bra friendly
- Back zipper closure, front slit
- Form-fitting bodice
- Floor-length hem
- Sequin-knit lined fabric
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2329
Category Name: Long Wedding Guest Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Renee Formal Sequin Long Slit Dress
Special Occasion
Gorgeous sequins make the Renee formal dress stand out! Sparkle and stun at banquets, ceremonies, and school formal dances! She features a sleeveless one-shoulder neckline, dual adjustable spaghetti straps, a mermaid silhouette, and a sultry high-cut front slit along her floor-length hem. The formal dress is composed of a sequin pattern with a stretchy knit lining. Complete the look in rhinestone stiletto heels and a clutch!
Fit & Features
- Sleeveless one-shoulder neckline
- Dual adjustable spaghetti straps
- Back zipper and hook-eye closure
- Mermaid silhouette, high-cut front slit, floor-length hem
- Sequin pattern, stretchy knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2885
Category Name: Long Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Clementine Sequin Bead Formal Dress
Special Occasion
For the nights when you want every angle to feel unforgettable, the Clementine dress delivers a sculpted silhouette with luminous detail. Designed with intricate beaded sequins, a sleek mermaid shape, and an open lace-up back, this gown feels polished, feminine, and made for a slow turn across the room.
Fit & Features
- Allover beaded sequin fabric with subtle shimmer
- V-neckline, padded bra cups, spaghetti straps
- Fitted mermaid silhouette
- Open lace-up back, hidden zipper and hook-eye closure
- Floor length hem
- Runs true to size
Where to Wear:
Prom, weddings, ballroom galas, black tie reception, anniversary dinners, engagement parties, elegant shower celebrations, pageant, awards ceremony, red carpet events
Style Number/Barcode: 05002-001139
Category Name: Long Wedding Guest Dresses
Price: $19.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Nyra Formal Flocked Velvet A-Line Dress
Special Occasion
The elegant details on the Nyra formal dress make a divine impression at galas or black-tie weddings! She embodies beauty and grace in her off-the-shoulder, sweetheart neckline with non-slip grip lining, sheer short-sleeve cuffs, and a pleated bust with padding. Her flattering A-line silhouette effortlessly flares out from the waist down the floor-length hem showcasing a sultry high-cut slit. The formal long dress is composed of a sheer mesh fabric with a flocked velvet pattern and a stretchy knit lining. Style with a bracelet and ring set to complete your chic look!
Fit & Features
- Off-the-shoulder, sweetheart neckline, non-slip grip lining
- Lightly padded and pleated bust
- Back zipper and hook-eye closure
- A-line silhouette, high-cut slit, floor-length hem
- Sheer mesh fabric, flocked velvet pattern, stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-3125
Category Name: Long Wedding Guest Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Deonne Iridescent Sequin Cross Back Dress
Special Occasion
Let your glow shine at prom through in our illuminating Deonne formal prom dress! She features a sleeveless bodice, adjustable spaghetti straps that lead to a cross back design, a wrap-front with a deep V neckline, and a back zipper and hook and eye closure. Her high waist leads to a floor-length slim-fit silhouette and offers a curve-hugging style. The dress is composed of a sheer mesh fabric with a nude knit lining and is adorned with iridescent sequins in a gorgeous Damask pattern. Complete your glamorous look with stunning statement earrings and a new pair of heels.
Fit & Features
- Adjustable spaghetti straps
- Cross back design
- Wrap-front with a plunging V neckline
- Back zipper and hook and eye closure
- High waist leads to a floor-length slim-fit silhouette
- Sheer mesh fabric with a nude knit lining
- Damask iridescent sequin pattern
- Runs true to size
Style Number/Barcode: 05002-0629
Category Name: Long Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
- Adjustable spaghetti straps
-
Emerson High Slit Rhinestone Mesh Formal Dress
Special Occasion
Create a red-carpet worthy look in the glam Emerson formal long dress! She features a strapless neckline with a slightly angled design, a fitted bodice with stylish ruching, a floor-length hem with an A-line silhouette, and a sultry, thigh-high front slit with a sheer mesh insert with sparkling rhinestone embellishments that will catch the light beautifully. Complete the look with rhinestone fringe earrings for your next fancy soiree.
Fit & Features
- Strapless neckline, angled design, flexible boning inserts
- Fitted bodice, ruching, back zipper, hook and eye closure
- Floor-length hem, A-line silhouette
- High front slit, sheer mesh insert, rhinestones
- Crepe fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-3476
Category Name: Long Wedding Guest Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Maia Formal One Shoulder Dress
Special OccasionWrap yourself in elegance as you enter the room in our charming Maia burgundy dress! She features a one shoulder neckline with a ruched detail, a fitted long sleeve and a curve hugging ruched silhouette that is accented with a high side slit to show off a hint of leg! Dress is composed of a smooth knit fabric that offers a moderate stretch.
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6283
Category Name: Long Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Halie Open Back Mermaid Glitter Formal Dress
Special Occasion
Enter the enchanting allure of the Halie glitter formal dress where sparkle meets shine! This formal dress boasts a sultry open back that'll make jaws drop and a mermaid silhouette that accentuates your figure.
Fit & Features
- Glitter fabric lined with stretchy knit
- Sweetheart neckline, padded bra cups
- Wide shoulder straps
- Open back with hook closure strap
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, glamorous events, lavish parties, and milestone celebrations.
Style Number/Barcode: 05002-9537
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Alani Strappy Back Satin Formal Dress
Special Occasion
Sleek and stunning, the Alani satin formal dress is a chic go-to! She features a sleeveless cowl neckline, spaghetti straps, an alluring open back with a horizontal strap design, a high waist seam, ruching down the sides, and a fitted, floor-length silhouette with a thigh-high side slit. Style this dress with platform heels and a sleek clutch.
Fit & Features
- Sleeveless cowl neckline
- Adhesive bra recommended
- Spaghetti straps
- Open back, horizontal strap design
- High waist seam, ruching down the side seams
- Floor-length hem, form-hugging fit, high side slit
- Satin-knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2629
Category Name: Long Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Alison Strapless Slit A-Line Satin Formal Dress
Special Occasion
Step out looking breathtaking in the Alison satin formal dress designed with a sultry high slit for effortless movement and an A-line silhouette that flatters your curves.
Unapologetically bold, this dress is all about confidence. Keep the luxe look going with our stunning strapless prom dresses or discover the perfect fit among our stylish wedding guest dresses.
Fit & Features
- Stretch satin lined fabric
- Strapless neckline, padded bra cups
- Back zipper closure
- Pleated bodice
- High side slit
- A-line silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, galas, black-tie parties, and formal weddings.
Style Number/Barcode: 05002-9326
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Kinsley One-Shoulder High-Slit Dress
Special Occasion
Chic and stunning, the Kinsley formal dress is perfect for any time you need to stylishly slay your look! She features a sleeveless one-shoulder neckline with a supportive tank shoulder strap, a high waist seam, side ruched detailing, and a floor-length, slim silhouette with a sultry thigh-high side slit. Complete the outfit with sparkly rhinestone earrings.
Fit & Features
- Sleeveless one-shoulder neckline
- Tank shoulder strap
- High side slit, ruching
- High waist seam
- Floor-length, slim silhouette
- Lined crepe fabric, knit lining
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1564
Category Name: Long Wedding Guest Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Kara Mesh Off-The-Shoulder Slit Formal Dress
Special Occasion
Effortlessly refined and endlessly flattering, the Kara mesh formal dress captures the art of quiet glamour. Designed with an off-the-shoulder neckline and twist-accented waist, this curve-sculpting gown flows into a sleek slit hem—perfect for the woman who commands attention without saying a word.
Fit & Features
- Mesh-lined stretchy fabric
- Off-the-shoulder neckline, padded bra cups
- Back zipper and hook-eye closure
- High side slit
- Form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Wedding guest, black tie gala, formal celebrations, holiday soirees, luxe cocktail nights, anniversaries, special date nights, rehearsal dinners, engagement parties
Style Number/Barcode: 05002-001628
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL