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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Tara Sleeveless Mermaid Dress
Special Occasion
Simply stunning, the Tara sleeveless mermaid dress is a gorgeous option for your next formal event. She features a sweetheart neckline with ruched detailing, spaghetti straps, a flattering high waist seam, and a floor-length fitted mermaid silhouette. The lined knit fabric offers plenty of stretch for comfortable wear. Style this dress with sleek hoop earrings.
Fit & Features
- Sleeveless sweetheart neckline, ruching, padded bust
- Spaghetti straps
- High waist seam
- Floor-length mermaid silhouette
- Knit fabric, full knit lining, plenty of stretch
- Runs true to size
Style Number/Barcode: 05002-1816
Category Name: Long Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Antoinette Formal Luxe Satin Dress
Special OccasionMake a sophisticated entrance in our breathtaking Antoinette dress! She features a rich purple hue, a sleeveless bodice, a cowl neck and adjustable spaghetti straps. Her slim fit bodice leads to a curve hugging mermaid silhouette. Dress is composed of a stretchy satin fabric that offers a moderate stretch.
Model is 5'9" with a 32" 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: 05002-0048
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Brigitte Metallic Evening Gown
Special Occasion
Have a night to remember in our beautiful Brigitte evening gown. She features a slanted neckline with one long sleeve. Her hem is floor length, and she has a slight low back with a hidden zipper. She is composed of a metallic lurex that offers minimal stretch with a form fit.
Model is 5'9" with a 32" bust, 24.5" waist and 35" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0224
Category Name: Long Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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McKenzie Floral Slit A-Line Formal Dress
Special Occasion
Softly draped and undeniably striking, the McKenzie floral dress was made for candlelit receptions, rooftop celebrations, and every entrance worth remembering. This floral mesh gown features an off-the-shoulder neckline, allover ruching, and a dramatic thigh-high slit that brings movement and modern romance to the silhouette.
Fit & Features
- Floral pattern, mesh-lined fabric
- Ruched off-the-shoulder neckline
- High front slit
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, summer galas, birthday dinners, cocktail soirees, garden parties, black tie celebrations, special date nights
Style Number/Barcode: 05002-001398
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
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Aubrielle Floral Satin Formal Dress
Special Occasion
The Aubrielle floral dress feels made for candlelit receptions, garden soirées, and every beautifully dressed moment in between. The floral satin fabrication, strapless neckline, and statement bow back flow effortlessly into a sleek floor-length silhouette with a leg-revealing side slit.
Fit & Features
- Floral pattern, premium satin, knit lining
- Strapless neckline, padded bra cups, back hook-eye closure
- Tie-back bow, zipper and hook-eye closure
- High front slit
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, bridesmaids, black tie galas, engagement parties, cocktail receptions, derby race days, formal milestone parties, fancy birthday brunches, afternoon tea
Style Number/Barcode: 05002-001443
Category Name: Long Wedding Guest Dresses
Price: $29.97 $84.90
On Sale: Yes
Availability: In Stock
Available Color: BLUSH
Available Size: XS, S, M, L, XL
Product Badge:- Sale
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Abbey Rhinestone Strappy A-Line Satin Formal Dress
Special Occasion
The exquisite details of the Abbey A-line satin formal dress will keep you in the spotlight all night at galas and fancy soirees! With a sophisticated V-neckline, elegant spaghetti straps, and padded bra cups for support, this A-line silhouette gown is adorned with a rhinestone-embellished strappy back design. The high front slit along the floor-length hem reveals just the right amount of skin, making you the focus of any event! Complete the look in rhinestone platform heels and earrings for an unforgettable opulence.
Fit & Features
- Satin fabric lined with stretchy knit
- Spaghetti straps
- Padded bra cups
- Rhinestone embellished strappy back, zipper and hook-eye closure
- High front slit
- A-line silhouette
- Runs true to size
Style Number/Barcode: 05002-8307
Category Name: Long Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Daniela Velvet Open Back Mermaid Dress
Special Occasion
Exuding sophistication and poise, the Daniela formal long dress is sure to make an unforgettable statement! Crafted from a luxurious velvet burnout pattern, this floor-length masterpiece has a square neckline, spaghetti straps, and an elegantly cascading mermaid silhouette with an open back finished with a dainty tie closure. Complete the look in statement earrings for a black tie party or gala!
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Open back with tie closure
- Mermaid silhouette, floor-length hem
- Velvet burnout pattern, mesh fabric, stretchy knit lining
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7792
Category Name: Long Wedding Guest Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Milena Formal Velvet Bell Sleeve Mermaid Dress
Special Occasion
The Milena formal velvet mermaid dress will bring that luxe look with all the drama! Entrance them all with your beauty in this sultry long dress featuring a plunging V-neckline, a center diamond-shaped panel below the bust with ruching, long fitted sleeves with bold flared hems, a hip-hugging fit, a floor-sweeping hem, and a figure-flaunting mermaid silhouette. The smooth velvet fabric has a moderate stretch. Complete your look with a choker necklace and heeled boots.
Fit & Features
- Plunge V-neckline, center diamond-shaped panel, ruched detailing
- Long fitted sleeves, flared hems
- Back zipper, hook and eye closure
- Hip-hugging fit, floor-sweeping hem, mermaid silhouette
- Velvet fabric, knit lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7733
Category Name: Long Wedding Guest Dresses
Price: $29.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Rita Formal Lace Tulle A-Line Long Dress
Special Occasion
Turning heads all evening comes easy in the Rita formal long dress sure to own the spotlight at galas or black tie holiday parties! She features a cowl neckline, adjustable spaghetti straps that cross in the back, and a lace-embroidered bodice with a tulle overlay padded bust with flexible boning inserts. Her flattering A-line silhouette will make everyone say Va Va Voom thanks to the ruffled tiered tulle skirt showcasing a high front slit and floor-length hem. The formal long dress is designed with a mix of lace embroidery and tulle fabric for a voluminous look and has a stretchy knit lining. Complete the look with a collar necklace and clutch.
Fit & Features
- Sleeveless cowl neckline
- Adjustable spaghetti straps, cross back, zipper and hook-eye closure
- Lace embroidered bodice, padded tulle overlay bust
- Flexible boning inserts
- A-line silhouette, high front slit, floor-length hem
- Tiered ruffle tulle, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7704
Category Name: Long Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lissa Formal Sequin Lace-Up Mermaid Dress
Special Occasion
Twinkle like a star in the Lissa formal sequin dress that brilliantly shines all night! She features a sleeveless sweetheart neckline with a wired insert, a padded bust, spaghetti straps that create the lace-up back design, a high front slit, and a flattering mermaid silhouette that highlights your curves along the floor-length hem. The formal dress is crafted from a stunning sequin scroll embellished pattern on mesh fabric with a stretchy knit lining. Complete the look for a school dance, gala, or fancy soiree with a necklace and heels.
Fit & Features
- Sleeveless sweetheart neckline, wired insert
- Spaghetti straps, padded bust
- Lace-up back design, lower zipper and hook-eye closure
- Mermaid silhouette, high front slit
- Floor-length hem
- Sequin scroll pattern, mesh fabric, stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7337
Category Name: Long Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Stacey Lurex Glitter A-Line Dress
Special Occasion
We can't stop staring either! You'll be shimmering and glimmering in our glamorous Stacey.
Fits & Features
- Adjustable Spaghetti Straps
- Plunging V Neckline I Princess Seams
- Zipper With Hook & Eye Closure
- A-Line, Floor Length Pleated Skirt
- Lined, Lurex Glitter Fabric
- Form Flattering Fit I Moderate Stretch
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size 3
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0419
Category Name: Long Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Alicia Lace Crepe Mermaid Gown
Special OccasionBeautiful and bold, our Alicia gown makes an elegant evening statement. She features a V neck seamed bodice, open back with two lace panels and single button closure, and a curve-hugging skirt with back zip, front slit, and dramatic mermaid hem. Alicia is fully lined and made from a mid-weight crepe material with moderate stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0010
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Luisa Strapless Crepe Slim Dress
Special OccasionA standout strapless neckline lend our Luisa dress its unmistakable elegance. She features a surplice sweetheart bodice with boning, a back zip, and hook-and-eye closure and a curve-hugging slim skirt with gather detail at hip and side slit. Luisa is fully lined and made from a woven crepe material with a touch of stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0013
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alycia Velvet Lace-Up Gown
Special Occasion
Steal the show with the glamorous Alycia gown. She features a lightly padded chest, a square neckline, adjustable shoulder straps that lead to a back lace-up and tie closure, a leg slit and a floor-length design. Alycia is partially lined, has a little bit of stretch and is made from a classic velvet fabric.
Model is 5'8" 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: 05002-0209
Category Name: Long Wedding Guest Dresses
Price: $32.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kennedy Long Sleeve Corset Mermaid Formal Dress
Special Occasion
Indulge in effortless elegance in the Kennedy mesh formal dress to be a true beauty at black-tie parties and events. The floor-length dress is designed with a hidden corset bodice, side ruched seams that accentuate your figure, and a mermaid silhouette. Pair with earrings.
Fit & Features
- Mesh fabric, stretchy knit lining
- Sheer fitted long sleeves
- Sweetheart neckline, back zipper and hook-eye closure
- Hidden corset bodice, lace built-in padded bra, flexible boning
- Side ruched seams, mermaid silhouette
- Floor-length hem
- Runs true to size
Style Number/Barcode: 05002-9315
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alaia Cross-Back Pleated A-Line Formal Dress
Special Occasion
The Alaia floor-length formal dress makes every head turn at banquets and weddings. Crafted from lined smooth knit fabric, this sleeveless dress offers a strappy back design and an A-line silhouette showcasing a high front slit. Pair with strappy heels.
Fit & Features
- Lined smooth knit fabric, plenty of stretch
- Cowl neckline
- Adjustable spaghetti straps, open cross-back strappy design
- Lower back zipper with hook-eye closure
- High waist seam, asymmetric seam
- Floor-sweeping pleated A-line silhouette, high front slit
- Runs true to size
Style Number/Barcode: 05002-8720
Category Name: Long Wedding Guest Dresses
Price: $9.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Ethereal Beauty Satin and Lace Long Slip Dress
A delicate satin slip dress showcasing a sheer lace trim and a flowy silhouette perfect for styling with kitten heels or flats.
Fit & Features
- Silky satin woven fabric with woven lining, no stretch
- Sleeveless V-neckline with sheer lace trim
- Adjustable spaghetti straps
- Hidden side zipper with hook-eye closure
- Long length hem
- Flowy silhouette
- Runs true to size
Style Number/Barcode: 05101-3882
Category Name: Long Wedding Guest Dresses
Price: $22.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Danya Scuba Floral A-Line Dress
Special Occasion
Sway and sashay your way around the dance floor with our beautiful Danya! Her delicate floral prints add a flirty feminine touch.
Fits & Features
- Spaghetti Straps
- Plunging V Neckline I Princess Seams
- Zipper With Hook & Eye Closure At The Back
- A-Line, Floor Length Hem I High Slit At The Front
- Smooth Scuba Knit Fabric With Floral Prints Throughout
- Form-Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0355
Category Name: Long Wedding Guest Dresses
Price: $19.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Shea Metallic Applique Off Shoulder Chiffon Dress
Special Occasion
Whimsical and utterly romantic, our Shea is a stunner. Your attention will quickly be drawn to the arrangement of appliques highlighted by metallic threading at her front bodice. Her flowy skirt finishes the look with a soft and dreamy touch. Put your hair in a pretty up-do and show off those sparkling earrings!
Fits & Features
- Adjustable Spaghetti Straps I Off Shoulder Design & Shoulder Straps
- V Neckline I Padded Bust I Interior No-Slip Strip
- Mesh Lined Bodice I Brocade Applique
- Sheer Back I Back Zipper With Hook & Eye Closure
- Floor Length Hemline I Chiffon Skirt
- Form Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-1003
Category Name: Long Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Leopard Purrfection Satin Midi Dress
Tap into your instincts with this fiercely-inspired print! This midi dress only needs a pair of booties and dainty pieces to complete the look!
Fit & Features
- V-Neckline
- Spaghetti Straps
- Leopard Print
- Side Slit
- Lined Satin Fabric
- Relaxed Fit
- Minimal Stretch
Style Number/Barcode: 05101-0599
Category Name: Long Wedding Guest Dresses
Price: $9.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Danilynn Formal Sleeveless Mermaid Dress
Special OccasionRadiate elegance and grace in the ever so gorgeous Danilynn dress! She features a sleeveless bodice, a plunging V neckline and princess seams. Her back features a matching plunging V back and bar strap accent. Her slim fit bodice leads to a curve hugging mermaid silhouette accented with a high center slit. Dress is composed of a lined crepe fabric that offers a moderate stretch.
Model is 5'9" with a 32" 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: 05002-6780
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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RSVP Season Floral Satin Lace-Up Maxi Dress
The dress that quietly steals the conversation. With a glossy floral satin finish, beaded straps, and an open lace-up back, this maxi dress is made for weddings, rooftop dinners, and every invite that calls for something unforgettable.
Fit & Features
- Satin woven fabric with full-length lining
- Large floral print
- Sleeveless cowl neckline, spaghetti straps with front beaded accents
- Open cross-back and lace-up design
- Pleated detailing at the waist
- High-cut side slit, maxi-length fitted A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-001228
Category Name: Long Wedding Guest Dresses
Price: $24.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Gloria V-Neck Lace Corset Slim Mesh Formal Dress
Special Occasion
A bold beauty like you deserves a look to match with the Gloria lace corset mesh formal dress! Elevate your style with adjustable spaghetti straps and a delicate lace V-neckline. Flexible boning and side ruched seams create a slim silhouette while a side slit adds a touch of allure to the long-length hem. Complete the look with earrings for any formal occasion!
Fit & Features
- Mesh and lace fabric lined with stretchy knit
- Adjustable spaghetti straps
- V-neckline, back zipper and hook-eye closure
- Flexible boning
- Slim silhouette
- Side slit
- Runs true to size
Style Number/Barcode: 05002-8312
Category Name: Long Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Anita High Slit Crepe Dress
Special Occasion
Simple and classic, eyes will be trailing you in our elegant Anita!
Fits & Features
- Wide Shoulder Straps
- V Neckline With Princess Seams I Empire Waist
- Slim Bodice I Floor Length, Wrap Skirt
- Thigh High Slit
- Fully Lined I Crepe Fabric
- Form Hugging Fit I Moderate Stretch
- Zipper Not Included
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0422
Category Name: Long Wedding Guest Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free