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 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.
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Gracie One-Shoulder Glitter Column Dress
Special Occasion
Make it a glitzy affair in a long glitter slim dress that features a one-shoulder neckline, a double-row rhinestone strap, ruching, and a daring high-side slit accented on the floor-length column silhouette. Complete your formal outfit with a luxe rhinestone bracelet.
Fit & Features
- Glitter knit fabrication with knit lining, plenty of stretch
- One shoulder neckline, padded bust
- Double-row rhinestone shoulder strap
- Back zipper with hook-eye closure
- Ruching, high side slit
- Long-length hem, column silhouette
- Runs true to size
Where to Wear:
Formal weddings, black-tie events, and fancy dinners.
Style Number/Barcode: 05002-8692
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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Catch Attention Cowl Neck Abstract Floral Maxi Dress
Catch everyone's attention in this abstract floral maxi dress at cocktail hour! The cowl neckline adds a touch of sophistication while the adjustable spaghetti straps provide a perfect fit. The form-hugging silhouette flatters your figure and the maxi-length hem offers a chic finish. Complete the look with a clutch and heels.
Fit & Features
- Abstract floral print, mesh fabric lined with stretchy knit
- Cowl neckline
- Adjustable spaghetti straps
- Form-hugging fit
- Runs true to size
Style Number/Barcode: 05101-3323
Category Name: Long Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sallie Formal Sequin Halter Mermaid Dress
Special Occasion
The Sallie formal sequin dress will make a sparkling statement at black tie events or red carpets! This sleeveless beauty is designed with a halter neckline, a flattering mermaid silhouette, and a floor-length hem. The luxurious mesh fabric is adorned with eye-catching sequins in a filigree pattern that will sparkle in any light and has a stretchy knit lining. Complete the look with fringe earrings and a clutch.
Fit & Features
- Sleeveless halter neckline
- Back zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Sequin filigree pattern, mesh fabric, stretchy knit lining
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7516
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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Maude Floral Woven Satin Gown
Special Occasion
Embody pure elegance in our striking floral-skirted Maude gown! She features an off-the-shoulder neckline, a seamed sweetheart bodice with padded bust and back zip, a high-seam banded waist with belt loops and removable tie, and a full, A-line floral satin skirt with pockets at either hip. Maude is partially lined and made from woven crepe and satin materials with minimal stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0298
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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Lana Formal High Slit Glitter Dress
Special OccasionSparkle under the spotlight as you make a glitzy entrance in the mesmerizing Lana formal dress! She features a classic black color, an off the shoulder neckline with a fold over accent and an elongating floor length silhouette accented with a high side slit. Dress is composed of a lined glitter knit fabric that offers a form hugging fit with a moderate stretch. Includes a back zipper closure. Glitter may transfer.
Model is 5'8" with a 32" bust, 24.5" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6497
Category Name: Long Wedding Guest Dresses
Price: $22.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Worth The Double Take Halter Maxi Dress
It’s the kind of dress that speaks before you do. This halter midi dress contours your shape with soft ruching and a ruffled slit that moves with you at parties, date nights, and any dressy celebration.
Fit & Features
- Slinky knit-lined stretchy fabric
- High halter neckline with tie straps
- Open back
- Ruched form-hugging silhouette
- Center front ruffled slit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-001400
Category Name: Long Wedding Guest Dresses
Price: $38.90
Availability: In Stock
Available Color: BLACK
Available Size: L
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Parker Floral Mesh Slit Formal Dress
Special Occasion
Made for the kind of entrance that lingers long after you’ve crossed the room, the Parker is all fluid movement and sculpted allure. Designed in a floral print mesh silhouette with a halter neckline, tie open back, and high side slit, it’s the definition of polished drama.
Fit & Features
- Floral pattern, mesh-lined fabric
- Halter neckline, padded bra cups, tie straps
- Column silhouette with floor-length hem
- Tie open back for adjustable fit, lower zipper and hook-eye closure
- High side slit
- Runs true to size
Where to Wear:
Prom, destination weddings, birthday dinners, engagement parties, cocktail receptions, anniversary celebrations, special date nights
Style Number/Barcode: 05002-000471
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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True Showstopper Open Back Bodycon Maxi Dress
A true showstopper, this open-back maxi dress fits your body like a glove in a stunning bodycon silhouette finished with a chic cowl halter neckline.
Fit & Features
- Slinky knit stretchy fabric
- Cowl halter neckline
- Open back
- Bodycon silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-4109
Category Name: Long Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Rachael Lace Up Mermaid Sequin Formal Dress
Special Occasion
You're sure to be a spellbinding sight to see in the Rachael sequin formal dress at galas or fancy soirees! The cowl neckline and spaghetti straps add a delicate touch to the mermaid silhouette, while the lace-up back ensures a perfect fit. Adorned with sequin embellished mesh fabric, the floor-length hem adds a touch of luxury to your formal look. Complete the look with earrings, a bracelet, and heels for divine glamour!
Fit & Features
- Sequin embellished mesh fabric lined with stretchy knit
- Spaghetti straps, cowl neckline
- Lace-up back, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8527
Category Name: Long Wedding Guest Dresses
Price: $9.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Unforgettable Entrance Mesh Maxi Dress
This is the dress that changes the whole mood the second you walk in. With a plunging halter neckline, artful abstract print, and a curve-skimming silhouette finished with a dramatic front slit, it's made for weddings, formal events, and nights that deserve a memorable outfit.
Fit & Features
- Abstract print, mesh fabric, knit lining
- Halter neckline, tie straps
- High front slit
- Curve-hugging maxi silhouette
- Runs true to size
Style Number/Barcode: 05101-001514
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, L, XL
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Laney Plunging Halter Mermaid Dress
Special Occasion
For the nights when the dress code calls for drama and you fully intend to deliver, the Lainey mermaid dress makes a striking entrance. Designed with a plunging halter neckline, ruching, and an elongated sash detail, this slinky knit formal dress sculpts and flows in all the right places—equal parts chic and undeniably alluring.
Fit & Features
- Slinky knit fabric with metallic threading, full-length knit lining, high stretch
- Sleeveless plunging V-neckline
- Tie-back halter straps
- Open back, lower back zipper with hook-eye closure
- Front sash accent, ruched detailing
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Black-tie parties, formal weddings, galas, dressed-up dinners, rooftop parties, and chic soirees.
Style Number/Barcode: 05002-001456
Category Name: Long Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
Product Badge:- Ships Free
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Drea Floral Velvet Burnout Lace-Up Mermaid Dress
Special Occasion
Create a captivating look that exudes romance in the Drea mermaid dress designed with lined mesh with a chic velvet burnout design and a bold metallic-like floral pattern. She features a sleeveless square neckline with adjustable spaghetti straps for a customized fit, an alluring open back with a lace-up strappy design, and a floor-length mermaid silhouette to highlight your stunning curves.
Fit & Features
- Sheer mesh fabric with velvet burnout design, metallic-like floral pattern
- Stretchy knit lining
- Square neckline
- Adjustable spaghetti straps
- Open back, lace-up strappy design with tie closure
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8939
Category Name: Long Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Try To Resist Surplice Midi Dress
Try to resist not staring at yourself in this sultry midi dress with every mirror you pass! The dress features a sleeveless V-neckline, sleek spaghetti straps, a surplice pleated bust with lining, and an empire waist seam leading to the form-hugging silhouette and a skin-flaunting slit. Complete the look in stiletto heels.
Fit & Features
- Sleeveless surplice V-neckline, spaghetti straps
- Surplice pleated bust, lining
- Empire waist seam
- Form-hugging silhouette
- Front slit, midi-length hem
- Smooth knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1999
Category Name: Long Wedding Guest Dresses
Price: $9.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Deleah Formal Sleeveless Pearl Dress
Special Occasion
Sparkle like the queen you are in out dazzling Deleah dress! Her pearls and heat stones give her a glowing touch!
Fit & Features
- High Round Neckline | Racer Bust
- Pearls
- Heat Stones
- Lined Mesh
- Floor Length Silhouette
- Form Hugging Fit | Moderate Stretch
Model is 5'8" with a 32" bust, 23" waist and 36" hips. She is wearing a size small
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0376
Category Name: Long Wedding Guest Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Rita Floral Chiffon Dress
Special Occasion
You'll be best dressed in this flowy dress! Give a twirl in our beautiful Rita!
Fits & Features
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Surplice V Neckline
- Unlined, Long Sleeves With Button Cuffs
- Elastic, Narrow Waistband I Waist Tie
- Floor Length Skirt I A-Line Silhouette I Mini Length Lining
- Chiffon Fabric With Floral Prints Throughout
- Form Hugging Fit I Moderate Stretch
- Back Zip With Hook & Eye Closure
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0630
Category Name: Long Wedding Guest Dresses
Price: $24.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Surplice V Neckline
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Jaslyn Ruched Mesh Mermaid Formal Dress
Special Occasion
A floor-length mermaid shape gives this gown its clean, elongating effect. The mesh mermaid gown combines a ruched body, delicate spaghetti straps, and draped off-shoulder sleeves for a fitted look with soft dimension. It’s shaped to feel sleek without losing movement.
Fit & Features
- Mesh fabric lined with stretch knit
- Plunging wired V-neckline
- Spaghetti straps
- Back zipper and hook-eye closure
- Draped off-shoulder sleeves
- Floor-length ruched mermaid silhouette
- Runs true to size
Where to Wear:
Black tie weddings, rehearsal dinners, engagement parties, birthday dinners, cocktail soirees, special date nights, vacations, honeymoons, resort getaways, destination celebrations
Style Number/Barcode: 05002-001652
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK, WINE
Available Size: XS, S, M, L, XL
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Rendezvous In Satin Slip Midi Dress
Have a chic rendezvous in this satin slip midi dress featuring a sleeveless V-neck, bungee spaghetti straps, a fitted a-line silhouette, and a sultry front slit along the hem. The dress is composed of smooth, non-stretch satin fabric. Complete the look in lace-up stiletto heels.
Fit & Features
- Sleeveless V-neck
- Bungee spaghetti straps
- Fitted a-line silhouette
- Front slit
- Midi-length hem
- Non-stretch woven satin fabric
- Runs true to size
Style Number/Barcode: 05101-2383
Category Name: Long Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Caroline Lace Mermaid Dress
Special Occasion
Showcase a gorgeous elegant vibe in the stunning Caroline lace mermaid dress. She features a flattering sweetheart neckline, sheer lace shoulder straps that lead to an open back design, a high waist seam, and a floor-length form-hugging mermaid silhouette. Style this dress with rhinestone earrings and a chic tennis bracelet.
Fit & Features
- Sweetheart neckline, no slip strip
- Sheer lace shoulder straps
- Open back design
- Partially smocked back, zipper closure
- High waist seam, floor-length mermaid silhouette
- Lined lace fabric
- Runs true to size
Style Number/Barcode: 05002-1481
Category Name: Long Wedding Guest Dresses
Price: $9.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lauren Rose Tulle Dress
Special Occasion
Dark and sleek, our Lauren Rose gown shows a little edge. She features a v neckline, double spaghetti straps that lead to a cross over back detail. Zipper closure is located low back and she is fully lined with a nude knit material that offers moderate stretch. Her middle layer is a leafy lace material and top layer is a mesh material. Her layers give her dimension that will flow when you are on the dance floor!
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: 05002-0235
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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Val Formal Wrap Chiffon Dress
Special OccasionWrap yourself in elegance as you make a breath taking entrance in our unforgettable Val dress! She features a light blue color, a plunging V neckline with pleating details, padded cups and narrow shoulder straps. Her slim fit bodice leads to wrapped A-line floor length skirt. Dress is composed of a lined chiffon fabric that offers a form hugging fit with a minimal stretch.
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size smallSpecial Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6543
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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Sutton One-Shoulder Strappy Slim Formal Dress
Special Occasion
It's impossible to ignore the sultry allure of the Sutton slim formal dress at weddings, banquets, or fancy celebrations! Its one-shoulder neckline and strappy back add a touch of glamour while the slim silhouette flatters your figure. The high front slit and floor-length hem provide effortless elegance. Complete the look with statement earrings, a bracelet, and heels.
Fit & Features
- Knit fabric with stretchy knit lining
- One-shoulder neckline
- Strappy back
- High front slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8578
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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Dahlia V-Neck Mermaid Lace Velvet Formal Dress
Special Occasion
This sleeveless velvet formal dress features a flattering V-neckline and adjustable spaghetti straps. The lace-trimmed sides boast an hourglass effect along form-hugging mermaid silhouette and floor-length hem.
Fit & Features
- Velvet fabric, lined, moderate stretch
- V-neckline with padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Mermaid silhouette with lace trimmed sides
- Floor-length hem
- Runs true to size
Style Number/Barcode: 05002-7558
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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Berenice Formal Satin Corset Dress
Special Occasion
Luxe be a lady tonight! The Berenice formal satin dress will have all eyes on you in her stunning, sleeveless, sweetheart neck atop a corset-style bodice that enhances your curves. Her elongating floor-length hem features a high-cut side slit perfect for showing off a pair of glam heels. The formal dress is composed of a buttery smooth satin-lined fabric with a moderate stretch.
Fit & Features
- Sleeveless, sweetheart neck, adjustable spaghetti straps
- Built-in padded bust, no bra required
- Corset-style bodice, back zipper, hook-eye closure
- High-cut side slit
- Form-fitting silhouette
- Floor-length hem
- Buttery smooth satin fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2255
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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Amelia Long Sleeve Mermaid Dress
Special Occasion
Elevated and elegant, the Amelia mermaid dress will make you the stylish guest of honor at the next wedding you attend. She features a V-neckline with a wrap-front design, long fitted sleeves, a ruched wrap design at the waist, and a floor-length, fitted, mermaid silhouette. Style this dress with rhinestone statement earrings.
Fit & Features
- V-neckline, wrap-front design
- Long sleeves
- Back zipper closure
- Ruched wrap design at the waist
- Floor-length mermaid silhouette
- Knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1810
Category Name: Long Wedding Guest Dresses
Price: $31.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free