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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Liliane Garden Rose Ruffled A-Line Formal Dress
Special Occasion
You'll look adorably elegant in the Liliane garden rose ruffled A-line formal dress as a striking bridesmaid, wedding guest, or at a daytime soiree! Delicately printed with garden roses on a mesh fabric, this gown is a work of art. Her strapless neckline and ruched bodice offer a secure and flattering fit, while the ruffled A-line silhouette and floor-length hem exude elegance and add a hint of drama. Complete the look in strappy heel sandals and earrings.
Flawlessly chic and bold, this dress is a statement. If strapless styles are your go-to, explore our strapless prom dresses or embrace effortless fashion with our formal dresses.
Fit & Features
- Garden rose print, mesh fabric lined with stretchy knit
- Back zipper and hook-eye closure
- Non-slip grip lining
- Flexible boning
- Ruffled A-Line silhouette
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7905
Category Name: Long Wedding Guest Dresses
Price: $19.97 $139.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Pretty Agenda Floral Woven Ruffle Maxi Dress
Soft, flowy, and ready for every RSVP on your calendar. This pretty floral woven maxi dress brings effortless drama with tiered ruffles and a flattering sweetheart neckline that looks just as good in photos as it does in motion.
Fit & Features:
- Lightweight woven fabric with full-length stretchy knit lining
- All-over floral print
- Sleeveless sweetheart neckline with ruched bust, adjustable tank straps
- Open back with self-tie detail, lower back zipper with hook-eye closure
- Tiered ruffled design
- Maxi-length A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-000876
Category Name: Long Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
- Lightweight woven fabric with full-length stretchy knit lining
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Gisela Lace-Up Bodycon Sequin Formal Dress
Special Occasion
Everyone will be obsessed with how you shine in the Gisela floor-length sequin formal dress with a lace-up back that turns heads!
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 embellished pattern
- Mesh fabric lined with stretchy knit
- V-neckline, spaghetti straps, padded bra cups
- Lace-up back, lower zipper and hook-eye closure
- Bodycon silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, galas, banquets, and black-tie weddings.
Style Number/Barcode: 05002-9275
Category Name: Long Wedding Guest Dresses
Price: $49.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Virginia Cowl Neck Tie-Back Mermaid Formal Dress
Special Occasion
Made to celebrate enchanting evenings, the Virginia mermaid formal dress is a stunning option! The cowl neckline and spaghetti straps add a touch of elegance, while the open tie-back design allows for a sultry reveal that turns heads.
Fit & Features
- Sleek knit fabric, moderate stretch
- Cowl neckline
- Spaghetti straps
- Open tie-back design
- Mermaid silhouette
- Runs true to size
Where to Wear:
Bridesmaids, weddings, engagement parties, fancy celebrations, black tie soirees, glam events and functions
Style Number/Barcode: 05002-8291
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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Darcy Glitter Strapless Mermaid Formal Dress
Special Occasion
Designed for evenings that call for unmistakable polish, the Darcy strapless glitter gown skims the body before flowing into a mermaid floor-length hem that feels timeless and assured. With a clean neckline and luminous finish, it’s the kind of silhouette that turns heads without trying too hard.
Fit & Features
- Glitter knit fabric with stretch knit lining
- Strapless neckline with padded bra cups
- Back zipper and hook-eye closure
- Ruched mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Formal weddings, black tie galas, upscale cocktail parties, milestone celebrations, fancy birthday dinners, engagement parties, rehearsal dinners, fashion-forward events
Style Number/Barcode: 05002-000864
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M
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Raegan Formal Crepe Long Dress
Special Occasion
Sophistication at its finest! The Raegan formal crepe dress is a beautiful option for black-tie galas and holiday events! She features sheer peasant sleeves, an off-the-shoulder neckline with a v-notch wire insert, and a surplice bodice. Her form-hugging, mermaid silhouette leads to the floor-length hem with a sultry high-cut front slit for a show of skin. The formal dress is composed of a lined crepe fabric with a moderate stretch. Complete your dressy look with a gemstone collar necklace and earrings.
Fit & Features
- Sheer peasant sleeves
- Off-the-shoulder neckline, v-notch wire insert
- Surplice bodice
- Form-hugging, mermaid silhouette
- High-cut front slit, floor-length hem
- Lined crepe fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-2513
Category Name: Long Wedding Guest Dresses
Price: $14.97 $62.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Talia One Shoulder Formal Sequin Dress
Special Occasion
Shine and command the room like the queen you are in our glam Talia dress! She features a one shoulder neckline with a tank-like strap, a scalloped lace trim and a slim fit bodice that leads to a sweeping floor length silhouette with a high side slit. Dress is composed of lined mesh fabric adorned with a floral sequin design. Garment offers a form hugging fit with a slight stretch. Includes a side zipper closure that starts the bodice.
Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0274
Category Name: Long Wedding Guest Dresses
Price: $33.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sharon Formal Floral Chiffon A-Line Dress
Special Occasion
What's a spring wedding or summertime soiree without florals? The Sharon formal floral dress is a breath of fresh air this season! She features sweet short puff sleeves, a square neckline with a padded bust, a tie-front keyhole cutout, and a fitted bodice that leads to her flowy A-line silhouette with a wrap-front design creating a high front slit along the floor-length hem. The formal dress is composed of an airy chiffon woven fabric with a gorgeous floral bouquet print. Complete the look with flower earrings and heels.
Fit & Features
- Short puff sleeves, elastic cinched hems
- Square neckline, padded bust, tie-front keyhole cutout
- Back zipper, hook and eye closure
- Fitted bodice, high waist seam
- A-line silhouette, wrap-front design, high slit, floor-length hem
- Floral print, airy chiffon woven fabric, knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-3718
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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Raquel Cross-Back Mermaid Gown
Special Occasion
Make way for killer curves ahead in our bodycon beauty, Raquel! She features spaghetti straps leading to a cross-back double strap design, a seamed V neck bodice with light padding, and a higher seam waist. Her figure-hugging, zip-back seamed skirt flutes into a mermaid-style hem anchored by a lightweight, flexibly structured insert. Raquel is fully lined and made from a woven crepe material with 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: 05002-0150
Category Name: Long Wedding Guest Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Candence Rhinestone Formal Dress
Special Occasion
For the kind of entrance that lingers long after you’ve crossed the room, the Candence dress is pure after-dark elegance. Designed in a rhinestone embellished pattern over mesh, this mermaid fit stuns with a plunge V-neckline and dramatic open back—perfect for when the invitation calls for something unforgettable.
Fit & Features
- Rhinestone-embellished pattern, mesh-lined fabric
- Plunge V-neckline, wide shoulder straps
- Open back design, zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black tie galas, formal milestone celebrations, big birthday events, red-carpet evenings
Style Number/Barcode: 05002-001472
Category Name: Long Wedding Guest Dresses
Price: $159.90
Availability: Out of Stock
Product Badge:- Ships Free
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Kasey V-Neck Ruffled A-Line Chiffon Formal Dress
Special Occasion
Effortlessly graceful, the Kasey V-neck ruffled A-line chiffon formal dress will give you an elegant mentality at weddings, spring or summer banquets, and garden parties! Indulge in the allure of this Swiss dot chiffon dress perfect for formal occasions to dressy events. The flattering V-neckline and adjustable spaghetti straps enhance your décolletage, while the ruffled tiers create a flattering A-line silhouette down to the floor-length hem for a dramatic flair. Complete the look with dainty jewelry for some sparkle!
Fit & Features
- Swiss dot chiffon fabric lined with knit
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Ruffled tiered A-line silhouette
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8137
Category Name: Long Wedding Guest Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jaylee Lace-Up Sequin Mesh Formal Dress
Special Occasion
Spark up the glamour at your next black-tie affair in the Jaylee lace-up sequin mesh formal dress! Crafted with a sheer mesh fabric with a stretchy knit lining, this long dress is embroidered with a floral sequin pattern for a luxe shine. Her bodice is shaped with a sleeveless V-neckline and spaghetti straps that lead to an alluring open back with cross-back lace-up straps to find your perfect customized fit. Her slim-fit silhouette will flaunt your gorgeous curves, leading to the dramatic floor-sweeping hem. Complete your look with rhinestone statement earrings or a lariat necklace.
Fit & Features
- Sheer mesh fabric with knit lining, moderate stretch
- Sequin embroidered floral pattern
- Sleeveless V-neckline
- Spaghetti straps, open back, cross-back lace-up straps
- Lower back zipper closure
- Slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05002-8082
Category Name: Long Wedding Guest Dresses
Price: $9.97 $159.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Felicity Formal Velvet Glitter Lace-Up Dress
Special Occasion
Make an elegant entrance in the Felicity formal glitter velvet long dress at black-tie soirees and parties! You'll dazzle in her luxurious glitter velvet fabric, timeless sleeveless V-neckline, spaghetti straps, and a lace-up back for a stunning exit. She's designed to enhance your curves with a mermaid silhouette and floor-length hem, making this formal dress perfect for special occasions. Complete the look with statement earrings.
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Lace-up back
- Mermaid silhouette
- Floor-length hem
- Glitter velvet knit fabric, minimal stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7629
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kamila Formal Crepe Marabou Feather Dress
Special Occasion
Diva and chic make the Kamila formal dress stand out from the rest! Enter as the bride for a rehearsal dinner or cocktail party looking and feeling so stunning. She features a sultry sleeveless v-neckline, adjustable spaghetti straps so you can customize the fit, a form-hugging long silhouette, and a skin-flaunting high-cut side slit with marabou feather trim. The formal dress is composed of a lined crepe knit fabric with moderate stretch. Style with a glam jewelry set and heels to complete your dressy look!
Fit & Features
- Sleeveless, v-neckline, adjustable spaghetti straps
- Form-hugging silhouette
- High-cut side slit, marabou feather trim
- Long-length hem
- Lined crepe knit fabric, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-4291
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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Gorgeous Arrival Rose Floral Chiffon Maxi Dress
Make a gorgeous arrival in this rose floral chiffon maxi dress for showers, birthdays, or family parties! The sweetheart neckline and adjustable spaghetti straps provide a flattering and comfortable fit, while the padded bra cups offer support and shape. The maxi-length hem and high front slit add a touch of sultry, making you feel so beautiful! Complete the look in chic wedge sandals and sunnies.
Fit & Features
- Rose floral print
- Chiffon fabric lined with stretchy knit
- Padded bra cups, adjustable spaghetti straps
- Back zipper and hook-eye closure
- High front slit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-3128
Category Name: Long Wedding Guest Dresses
Price: $6.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Nicole High-Slit Floral Formal Dress
Special Occasion
You'll look oh-so-gorgeous in the flirty floral Nicole formal dress! She features a sleeveless square neckline, spaghetti straps that lead to a cross-back design, a flattering high waist seam, and a floor-length, fitted silhouette with a thigh-high front slit accented with ruffle detailing. Complete the outfit with basic block heels.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps, cross-back design
- High waist seam
- High front slit, ruffle trim
- Floor-length, fitted A-line silhouette
- Floral print
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1368
Category Name: Long Wedding Guest Dresses
Price: $14.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Azalea Formal Sequin Scroll Dress
Special Occasion
Stun a formal prom dress made for a prom queen like you babe! Azalea features an off-the-shoulder neckline, fitted long sleeves, and a luxe sequin scroll pattern. Her fitted waist leads to a flared mermaid silhouette that is perfect for making your grand entrance at prom! She is composed of a lined mesh fabric that offers a form hugging fit with a slight stretch. Complete your prom outfit with a rhinestone tiara and heels.
Fit & Features
- Off the shoulder neckline, no-slip strip
- Fitted long sleeves
- High waist
- Sequin scroll pattern
- Mermaid silhouette
- Lined mesh fabric
- Form hugging fit, slight stretch, runs true to size
Style Number/Barcode: 05002-0962
Category Name: Long Wedding Guest Dresses
Price: $14.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Bailey Strappy Formal Crepe Dress
Special OccasionOur Bailey dress is so full of finesse! She's got chic simplicity with a deep V neckline, padded cups, narrow shoulder straps that leads to a strappy V back, a hidden back zipper closure, a high side leg slit, and a slim fit throughout. Bailey is composed of a stretchy crepe fabric.
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: 05002-6681
Category Name: Long Wedding Guest Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Emerson Formal Lattice Mermaid Dress
Special OccasionLace yourself with elegance as you stun in our Emerson ivory dress! She features an off the shoulder neckline, a plunging wired V neck bust and shoulder strap accents. Her back features a sexy lattice back to easily adjust fit. Her slim fit bodice leads to a curve hugging mermaid silhouette accented with vertical seams to create an hourglass illusion and a flared hem. Dress is composed of a lined crepe fabric that offers a moderate stretch. Includes a back zipper closure.
Model is 5'8" with a 32" bust, 23" waist and 36" hips. She is wearing a size smallSpecial Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6532
Category Name: Long Wedding Guest Dresses
Price: $20.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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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: $20.97 $44.90
On Sale: Yes
Availability: In Stock
Available Color: IVORY
Available Size: XS, S
Product Badge:- Sale
- Lightweight floral mesh fabric with soft lining
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Faye Rhinestone Lace-Up Mermaid Dress
Special Occasion
Showcase confidence in the sultry and glamorous Faye rhinestone lace-up mermaid long dress. She features a sleeveless sweetheart neckline with a built-in padded bust, a twist-front design at the bust with a keyhole cutout, spaghetti straps, an open back with cross-back lace-up straps, a hip-hugging fit, a floor-length mermaid silhouette, and all-over mini rhinestone embellishments for a stunning sheen. Style the formal maxi dress with rhinestone fringe earrings and platform heels.
Fit & Features
- Sleeveless sweetheart neckline, padded bust
- Twist-front design, keyhole cutout, spaghetti straps
- Open back, cross-back lace-up straps, tie closure, lower back zipper, hook and eye closure, ruching
- Hip-hugging fit, floor-length hem, mermaid silhouette
- Rhinestone embellishments, lined knit fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7102
Category Name: Long Wedding Guest Dresses
Price: $14.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alana Formal Crepe Corset Long Dress
Special Occasion
Make a memorable entrance in the sleek and sultry Alana formal long dress at galas, sweet sixteens, and black tie parties! She features a sleeveless sweetheart neckline with a lovely cowl pleating, adjustable spaghetti straps, a padded bust, a corset bodice with flexible boning, a slim curve-hugging silhouette, and a high front slit and long hem. The formal maxi dress is composed of a lined crepe fabric with plenty of stretch. Complete the look with a rhinestone choker and heels.
Fit & Features
- Sleeveless sweetheart neckline, cowl pleating
- Adjustable spaghetti straps, back zipper and hook-eye closure
- Padded bust, corset bodice, flexible boning
- Slim curve-hugging silhouette, high front slit, long hem
- Lined crepe fabric, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7311
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sheer Beauty Chiffon Slit Maxi Dress
Everyone will marvel at you looking like beauty in this chiffon maxi dress perfect for wedding showers or dressy dates! It features sheer peasant long sleeves, a sweetheart neckline with a padded bust, a smocked back, and a flowy long hem with a front slit. The dress is composed of airy chiffon fabric with a smooth woven lining. Complete the look in chic heeled sandals.
Fit & Features
- Sheer peasant long sleeves, elastic cinched hems
- Sweetheart neckline, padded bust
- Smocked back
- Flowy maxi-length hem, front slit
- Airy chiffon, smooth woven lining
- Runs true to size
Style Number/Barcode: 05101-2240
Category Name: Long Wedding Guest Dresses
Price: $12.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Vivian One-Shoulder Feather Trim Formal Dress
Special Occasion
The Vivian formal dress will let you showcase your dramatic chic side! She features a one-shoulder neckline with a shoulder pad to provide structure, a bold long flared sleeve with a trendy feather trim, a floor-length asymmetrical hem creating a thigh-high side slit, and a curve-hugging silhouette. The crepe knit fabric offers a moderate stretch. Style with strappy stilettos for your next fancy gala!
Fit & Features
- One-shoulder neckline, shoulder pad
- Long flared sleeve, feather trim
- High waist seam, floor-length asymmetrical hem, high side slit
- Curve-hugging fit
- Crepe knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-4920
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale