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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Patsy V-Neck Corset Slim Glitter Mesh Formal Dress
Special Occasion
Spark a shimmering rarity in the Patsy corset glitter mesh formal dress at upscale birthdays or prom! Made from glitter mesh fabric, this dress exudes luxury and sparkle. The V-neckline and adjustable spaghetti straps flatter your figure, while the padded bra cups provide comfort and support. The sheer corset bodice with flexible boning and side ruched seams creates a slim silhouette, accentuated by the high side slit and long length hem. Complete the look with a clutch.
Fit & Features
- Glitter mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- V-Neckline, padded bra cups
- Sheer corset bodice, flexible boning
- Back zipper and hook-eye closure
- High side slit. slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8435
Category Name: Long Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Shianne Strapless Chiffon Ruffled A-Line Formal Dress
Special Occasion
Sweep everyone off their feet in the Shianna strapless formal dress at weddings, banquets, or galas! She features a strapless crepe neckline, chiffon ruffled A-line silhouette and flattering floor-length hem. You'll feel like a true work of art as you effortlessly glide through any formal occasion in this stunning dress! Complete the look with earrings, a clutch, and strappy block heels.
This dress brings effortless confidence with every step. Love this look? Browse our stunning strapless prom dresses or find a statement style in our party dresses.
Fit & Features
- Crepe fabric lined with stretchy knit
- Strapless neckline
- Back zipper and hook-eye closure
- Chiffon ruffled A-Line silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8584
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kristi Formal Glitter Mermaid Dress With Gloves
Special Occasion
Glistening with glitter, the Kristi formal dress captives every audience! She features a cowl neckline with spaghetti straps, a pair of sheer elbow-length gloves, and a flattering mermaid silhouette that gracefully flares into a floor-length hem. The formal dress is crafted from an airy glitter mesh fabric that shimmers under any light and has a stretchy knit lining. Complete the look for a school dance or red carpet event with a glam hair accessory.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- One pair of sheer elbow-length gloves
- Mermaid silhouette, floor-length hem
- Glitter mesh fabric, stretchy knit lining
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-7685
Category Name: Long Wedding Guest Dresses
Price: $39.97 $76.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Beatrix Formal X-Back Satin Dress
Special Occasion
Elevate your evening with a formal dress that brings the sophistication and grace to your outfit. Beatrix features a sleeveless V-neckline, padded cups, spaghetti straps, cross-back straps, and a mermaid silhouette. The dress is composed of a lined satin fabric that offers a form hugging fit with a slight stretch. Complete look with rhinestone heels and a rhinestone collar.
Fit & Features
- Sleeveless V-neckline
- Padded cups
- Spaghetti straps, cross-back straps
- Mermaid silhouette
- Lined satin fabric
- Form hugging fit, slight stretch
- Runs true to size
Style Number/Barcode: 05002-1408
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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Naomi Satin Two Piece Dress
Special Occasion
Walk into any room and look effortlessly chic in our beautiful Naomi! Her two-piece design is crafted from sleek satin that shines at every angle. One of her best features is her hidden hand pockets, perfect for storing any touch-up tools!
Fits & Features
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Adjustable Spaghetti Straps I Back Zipper With Hook & Eye
- V Neckline I Padded Bust I Crop Hemline
- Floor Length Hem I Overlap Skirt Reveals Slit
- High Rise Waist I Hidden Hand Pockets
- Back Zipper With Hook & Eye Closure
- Fully Lined, Satin-Like Fabric
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05006-0538
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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Adjustable Spaghetti Straps I Back Zipper With Hook & Eye
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Olivia V-Neck Strappy Column Glitter Formal Dress
Special Occasion
If you have a passion for sparkling, the Olivia glitter formal dress is the one you'll adore to wear at fancy soirees! Crafted from a glitter knit fabric that shimmers under the light, you'll be destined to shine at every party. It features a plunging V-neckline with wide shoulder straps that shape the strappy back design, a flattering fitted column silhouette, and a high front slit to show some skin along the floor-length hem.
Fit & Features
- Glitter knit fabric, bust lining, moderate stretch
- V-neckline, wide shoulder straps
- Strappy back design
- High front slit
- Fitted column silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie parties, and fancy soirees.
Style Number/Barcode: 05002-8564
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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Austin Formal Crepe Mermaid Dress
Special Occasion
The Austin formal dress is a stunner for your next dressy event! She radiates sultry-sophistication in her classy, sleeveless, V-neckline, spaghetti straps, and an alluring open-back design with a three-button closure. Your curves have a moment in her form-fitting mermaid silhouette that gracefully leads to a floor-length hem. Complete the look in dainty rhinestone hair clips for an elegant finish.
Fit & Features
- Sleeveless, V-neckline, spaghetti straps
- Adhesive bra recommended
- Open-back design, three-button closure
- Form-fitting mermaid silhouette
- Floor-length hem
- Crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2313
Category Name: Long Wedding Guest Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Harlow Cutout Slit Glitter Formal Dress
Special Occasion
Outshine every guest in the Harlow glitter formal dress designed in a sparkling form-hugging silhouette with a sexy cutout and high slit to flaunt your best self!
Fit & Features
- Glitter fabric lined with stretchy knit
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Cutout bodice
- High front slit
- Form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, big birthday events, dressed-up girl's night, parties
Style Number/Barcode: 05002-9108
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK, RED
Available Size: XS, S, M
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Lilian Formal Glitter Velvet Strappy Back Long Dress
Special Occasion
The Lilian formal glitter velvet long dress is the perfect evening wear choice for black tie parties or galas! Crafted from luxurious glitter velvet fabric, the maxi dress features a one-shoulder neckline, sleeveless design, a padded bust, spaghetti straps, and a head-turning strappy open back. Its slim silhouette and side slit offer a flattering fit, while its long hem and exquisite shimmer lend an air of sophistication to the dress. Complete the look with a bracelet and earrings.
Fit & Features
- Sleeveless one-shoulder neckline
- Padded bust, back zipper and hook-eye closure
- Spaghetti straps, open strappy back design
- Slim silhouette, high side slit, long hem
- Glitter velvet fabric, stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7645
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Betty Formal Off The Shoulder Lace Dress
Special Occasion
Stun in a timeless lace dress that makes a captivating impression! Betty features an off-the-shoulder neckline with scalloped lace trim, a sweetheart bust, long unlined sleeves, a floral lace pattern throughout the chic mermaid silhouette. The dress is composed of a lined lace fabric that offers a form hugging fit with a slight stretch. Complete look with nude heels and a rhinestone headband.
Fit & Features
- Off the shoulder neckline, scalloped lace trim
- Sweetheart bust, adhesive bra recommended
- Long unlined sleeves
- Floral lace pattern
- Mermaid silhouette
- Knee-length knit skirt lining
- Form hugging fit, slight stretch, runs true to size
Style Number/Barcode: 05002-1711
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Floral Beauty Mesh Mini Dress
Get a stunningly beautiful look in this floral mesh mini dress! It features spaghetti straps, a scoop neckline, ruched detailing, and a mini length, curve-hugging silhouette. The mesh fabric has an all-over foiled floral print, making it the perfect dress choice for a date night with bae. Complete your outfit with rhinestone statement earrings and strappy heels.
Fit & Features
- Spaghetti straps
- Scoop neckline
- Ruched detailing
- Short, form-hugging fit
- Mesh fabric
- Foiled floral print
Style Number/Barcode: 05101-0679
Category Name: Long Wedding Guest Dresses
Price: $9.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alondra Cowl Neck Metallic Glitter Formal Dress
Special Occasion
Captivate the room in the Alondra metallic glitter dress designed with breathtaking elegance and style, she shines in the light. Her cowl neckline shapes the sleeveless bodice and empire waistline that sweeps into the curve-hugging maxi silhouette of the dress. She brings a sexy show skin with the high front slit, and strappy back detailing. The dress is composed of a mesh-lined knit fabric that offers a moderate stretch. Complete your look with heels.
Fit & Features
- Sleeveless, cowl neckline, empire waist
- Curve-hugging silhouette
- High front slit
- Strappy back detailing
- Metallic glitter design
- Knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1618
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Carla Formal Velvet Mermaid Dress
Special Occasion
Luxurious velvet on the Carla formal dress creates an elegant holiday-ready party look! She features a sleeveless square neck, spaghetti straps that lace up along the back, a ruched bust, and a form-hugging, mermaid silhouette with a high-cut slit and floor-length hem. The formal dress is composed of a soft-lined velvet knit fabric with a moderate stretch. Style with earrings and a clutch to complete the look!
Fit & Features
- Sleeveless square neck, spaghetti straps
- Lace-up back, ruched bust
- Form-hugging, mermaid silhouette
- High-cut front slit, floor-length hem
- Lined velvet knit fabric, moderate stretch
- Sticky bra recommended
- Fits true to size
Style Number/Barcode: 05002-4456
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Katrina Formal Lace And Satin Dress
Special OccasionStun in timelessly elegant satin! Katrina features an all over charming pink hue, a sleeveless bodice, a V neckline, narrow straps, padded cups and princess seams. Her back features an unlined floral lace back. Her slim fit bodice leads to a curve hugging floor length silhouette accented with a high front slit. Dress is composed of a lined stretchy satin fabric that offers a moderate stretch. Includes a back zipper closure.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6113
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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Teressa Formal Ruche Long Dress
Special Occasion
Designed with sultry detail and a sophisticated one-shoulder neckline, the Teressa formal dress is destined to make a stunning entrance at dinner banquets or red-carpet events! She features a fitted long sleeve with a draped bodice, a lightly padded bust, a side ruched seam to accentuate your curves, a slim and body-hugging silhouette, and a high-cut side slit to show some skin. The formal dress is composed of a slinky knit-lined fabric with moderate stretch. Style with a sparkly clutch and heels to complete the look!
Fit & Features
- One-shoulder neckline, fitted long sleeve
- Draped bodice, side ruched seam, lightly padded bust
- Slim, body-hugging silhouette
- High-cut side slit, long-length hem
- Lined slinky knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7058
Category Name: Long Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Claudia Formal Velvet Slit Mermaid Dress
Special Occasion
Show up to stun in the elegant Claudia formal velvet dress designed to capture the attention of the room! Perfect for dances, dressy rehearsal dinners, and celebrations. She features a breathtaking design with short puff sleeves, a square neck, a lace-up back, and a mermaid silhouette with a sexy high slit along her floor-length hem. The formal dress is composed of a luxe lined velvet fabric with a moderate stretch. Complete the look with a sparkly clutch and heels.
Shop Crepe Version: Denali Formal Puff Sleeve Long Dress
Fit & Features
- Short puff sleeves, square neck
- Lace-up back
- Mermaid silhouette
- Front high slit, floor-length hem
- Lined velvet fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7189
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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Moira Formal Open Back Lurex Dress
Special Occasion
Bring elegance to your evening with a formal dress that makes a mesmerizing impression. Moira features a halter neck with a racer front, spaghetti straps that shape the open back, and a sheath, figure-flattering silhouette. The dress is composed of a lined slinky lurex fabric that offers a moderate stretch. Complete look with heels and a tennis bracelet.
Fit & Features
- Halter neck, racer front
- Adhesive bra recommended
- Spaghetti straps
- Open back, sheath silhouette
- Slinky lurex knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1945
Category Name: Long Wedding Guest Dresses
Price: $13.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Total Babe Alert Midi Dress
Watch out, we have a total babe alert with you in this gorg midi! Wear for a night out on the town!
Fit & Features
- One shoulder neckline | Tank-like shoulder strap
- Ruched side detailing
- Mid-length, curve hugging fit
- Knit fabric | Plenty of stretch
- Knit lining
Style Number/Barcode: 05101-0763
Category Name: Long Wedding Guest Dresses
Price: $9.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Jane Wrap Front Formal Dress
Special Occasion
Our wrap front formal Jane dress is simple yet oh so stunning! Her front slit gives the dress a sultry feel.
Fit & Features
- Thick tank-like shoulder straps
- Slight V neckline | Princess seams
- Wrap front detail with ruched detailing
- Slim skirt with a front slit
- Crepe fabric | Moderate stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0589
Category Name: Long Wedding Guest Dresses
Price: $29.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Liza Satin Mermaid Formal Dress
Special Occasion
Sleek and sculpted with an effortlessly glamorous feel, the Liza gown is made for evenings that call for confident elegance. Lustrous satin defines the mermaid floor-length silhouette, while the sweetheart halter neckline and high slit create a striking, polished finish.
Fit & Features
- Smooth satin-lined fabric with a soft, luminous finish
- Sweetheart halter neckline, padded bra cups
- Back zipper and hook-eye closure
- Mermaid floor-length silhouette
- High slit
- Runs true to size
Where to Wear:
Prom, weddings, galas, black tie celebrations, milestone birthdays, red-carpet occasions, formal award dinners
Style Number/Barcode: 05002-001341
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER, BLACK
Available Size: XS, S, M
Product Badge:- Ships Free
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Genevieve Floral Embroidered Formal Dress
Special Occasion
Effortless and stunning, the Genevieve floral embroidered formal dress will enchant at dances, parties, or weddings! She features a sleeveless square neckline, a built-in padded bust, adjustable spaghetti straps, an open back with a strappy lace-up design for a customized fit, a high waist, and a floor-sweeping hem with a high front slit and a flowy A-line silhouette. The lined mesh fabric features a dainty floral embroidered design. Style with block heels.
Fit & Features
- Sleeveless square neckline, padded bust, adjustable spaghetti straps
- Open back, strappy lace-up design, tie closure
- High waist seam, lower back zipper, hook and eye closure
- Floor-length hem, high front slit, A-line silhouette
- Floral embroidered design
- Sheer mesh fabric, full-length knit lining, minimal stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7018
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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Liz Formal Crepe Cutout Long Dress
Special Occasion
Showcase your fab figure in the Liz formal dress for your next dressy occasion! She brings all the sultry vibes in her sleek, sleeveless, v-neckline with adjustable spaghetti straps and a cutout bodice that leads to her floor-length hem with a sexy front slit. The formal dress is composed of stretch-crepe fabric with an inner lining. Complete your dressy look with rhinestone strappy heels.
Fit & Features
- Sleeveless, v-neck, adjustable spaghetti straps
- Adhesive bra recommended
- Cutout bodice, back zipper closure
- Form-fitting, front slit
- Floor-length hem
- Stretch-crepe fabric, inner lining, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-2254
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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Glitter Cut Out Mini Dress
Light up the room from the moment you walk in with plenty of glitz and glam! This mini dress brings the shine girl!
Fit & Features
- Square Neckline
- Padded Cups
- Spaghetti Straps
- Bar Strap
- Asymmetrical Hem
- Fully Lined, Lurex Fabric
- Form Hugging Fit | Moderate Stretch
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05101-0372
Category Name: Long Wedding Guest Dresses
Price: $9.97 $33.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Adaline Formal Sequin Bow Slim-Fit Dress
Special Occasion
Sparks of sparkle fly all over the Adaline formal sequin dress to make a striking impression at black-tie events and dances! She features a sleeveless one-shoulder neckline, a wide shoulder strap with a bow accent, a form-hugging slim-fit silhouette, and a skin-flaunting high-cut front slit along the floor-length hem. The formal dress is composed of a glistening sequin embroidered lined fabric designed to catch the light. Style with glam block heels to complete the look!
Fit & Features
- Sleeveless one-shoulder neckline, wide shoulder strap, bow accent
- Hidden back zipper, hook and eye closure
- Form-hugging, slim-fit silhouette, high-cut front slit, floor-length hem
- All-over sequin embroidery
- Sheer mesh fabric, full knit lining, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-3457
Category Name: Long Wedding Guest Dresses
Price: $9.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale