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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Jaelene Formal Lace Trim Long Dress
Special Occasion
Made to be eyed up and down, the Jaelene formal dress will capture all the attention at your upcoming banquets and parties! She features a classic and chic off-the-shoulder neckline with a front V-wire insert slit and short-sleeve cuffs. Her form-hugging mermaid silhouette showcases peaks of skin along the sheer lace trim sides that lead to the floor-length hem. The formal dress is composed of a lined crepe fabric with lace and has a moderate stretch. Style with a glam clutch purse to complete the look!
Fit & Features
- Sleeveless, off-the-shoulder neckline, short-sleeve cuffs
- Front V-wire insert slit
- Back zipper closure
- Form-hugging, mermaid silhouette
- Sheer lace trim sides, floor-length hem
- Lined crepe fabric with lace, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-6837
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Shimmering Sequins Mini Dress
Love that glimmer! Make it your moment in the Shimmering Sequins mini dress.
Fits & Features
- Plunging V Neckline
- Long Sleeves
- Zipper With Hook & Eye Closure
- Asymmetrical, Mini Length Silhouette
- Mesh Lined Fabric With Sequins Throughout
- Curve Hugging Fit I Moderate Stretch
Style Number/Barcode: 05101-0359
Category Name: Long Wedding Guest Dresses
Price: $9.97 $58.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Hazel Formal Halter Satin Dress
Special Occasion
Bring the charm in our romantic Hazel dress! She features a halter neck with a double button closure at the nape of the neck, padded cups and an open back. Her slim fit bodice leads to a voluminous floor length A-line silhouette with hidden side pockets. Dress is composed of a lined satin fabric that offers a relaxed fit with minimal stretch. Includes a lower back zipper closure.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0214
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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Marina One-Shoulder Mermaid Formal Dress
Special Occasion
Designed for a sweeping entrance, the Marina formal dress pairs a sleek mermaid floor-length silhouette with a modern one-shoulder neckline. The hardware with drape detail and open back creates an effortlessly sculpted, high-impact moment made for nights when polished drama is the dress code.
Fit & Features
- Smooth knit-lined stretch fabric
- One-shoulder neckline
- Open back design
- Hardware waist trim with floor-length drape
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, formal cocktail receptions, luxury hotel soirees, anniversaries, formal celebrations, holiday parties, red-carpet events, destination birthdays
Style Number/Barcode: 05002-000719
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: L
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Gloria Cap Sleeve Tie Back Mermaid Formal Dress
Special Occasion
The Gloria formal dress is your effortlessly elegant plus-one, designed in a mermaid silhouette with a bold open tie back that makes every head turn!
Fit & Features:
- Smooth knit fabric with stretch, stretchy knit lining
- Square neckline, padded bra cups
- Cap sleeves
- Open tie back design, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, formal parties and events, engagement parties, rehearsal dinner, fancy date nights, nights at the theatre, school dances
Style Number/Barcode: 05002-000046
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Karina Rhinestone Trim Formal Dress
Special Occasion
You'll know how to make an entrance in our gorgeous Karina formal dress. She features a sleeveless bodice, tank-like shoulder straps that lead to a detailed strappy back, a V neckline with a dual rhinestone trim accent, padded cups, a high waist seam, and a fitted mermaid length silhouette with a ruffle detail back. Dress is composed of a crepe fabric, offering a curve hugging fit with moderate stretch.
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0072
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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Jayleen Lace-Up Mermaid Floral Formal Dress
Special Occasion
Everyone will be in awe at how the Jayleen floral formal dress moves with you! This formal dress doesn't play by the rules but effortlessly captures attention with a strappy lace-up back and mermaid silhouette that fits your curves like a glove.
Fit & Features
- Floral print, mesh fabric, lined
- Halter cowl sweetheart neckline, padded bra cups
- Spagehtti straps
- Strappy lace-up back design
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, sunset soirees, gala, fancy date night, anniversary dinner, milestone celebration, rooftop dinner party
Style Number/Barcode: 05002-000016
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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Calla Formal Satin High Slit Mermaid Dress
Special Occasion
Keep it sophisticated with a satin dress that brings the style! Calla features a plunging sweetheart neckline, a draped ruffle accent at the waist, and a mermaid silhouette with a high side slit. The dress is composed of a satin fabric that offers a form hugging fit. Complete look with a rhinestone cuff and heels.
Fit & Features
- Sleeveless sweetheart neckline
- Draped ruffle accent
- Mermaid silhouette
- High side slit
- Satin fabric
- Form hugging fit
- Runs true to size
Style Number/Barcode: 05002-1574
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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Katherine Formal Satin Ruched Dress
Special Occasion
Radiate elegance as you make it a regal affair in our mesmerizing Katherine dress! She features a plunging V neckline, padded cups, fitted long sleeves and a ruched bodice that leads to a curve-hugging mermaid silhouette. Katherine is composed of a lined stretch satin fabric that offers a moderate stretch to enhance curves. Includes a back zipper closure with hook and eye clasp.
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: 05002-0332
Category Name: Long Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Garden Groove Maxi Dress
Pretty as a picture and primed for party-going! This icrepe maxi embodies chic warm-weather dressing. Maxi features a sleeveless bodice, deep V neckline, back zipper, banded waist with removable tie, and a high-low curved hem. Dress is lined and offers a modest amount of stretch.
Style Number/Barcode: 05101-8846
Category Name: Long Wedding Guest Dresses
Price: $17.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Emma Seamed Crepe Mermaid Gown
Special OccasionAnswer the siren call in our stunning Emma mermaid dress! She features a halter-style neck with two-button closure, a padded deep V bodice with mesh insert at bust, seam detail, and V back, a banded waist with back zip, and a curve-hugging seamed skirt with fluted mermaid hem. Emma is made from a mid-weight woven crepe with moderate stretch.
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0113
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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Chic Flair Floral Burnout Mesh Midi Dress
Consider your plans officially upgraded. This chic floral mesh burnout midi dress brings the drama with a curve-skimming bodice, draped cowl neckline, and an asymmetric ruffled hem that moves with every step.
Fit & Features
- Mesh fabric with floral velvet burnout pattern, knit lining, high stretch
- Sleeveless cowl neckline
- Adjustable spaghetti straps
- Fitted bodice
- Asymmetric side slit, ruffled trim
- Mid-length flowy silhouette
- Runs true to size
Style Number/Barcode: 05101-001283
Category Name: Long Wedding Guest Dresses
Price: $52.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
- Mesh fabric with floral velvet burnout pattern, knit lining, high stretch
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RSVP Pretty Floral Chiffon Maxi Dress
If the invite says dress up, this floral chiffon dress is ready to make an entrance. Designed to flow effortlessly with a cinched waist and airy skirt that feels just right for showers, brunches, and every dressy celebration.
Fit & Features
- Floral pattern, chiffon fabric, smooth woven lining
- Halter neckline with tie straps
- Ruched bodice detail
- Back zipper and hook-eye closure
- Flowy A-line silhouette
- Handkerchief maxi hem
- Runs true to size
Style Number/Barcode: 05101-001393
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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Eileen Floral Strapless Mermaid Formal Dress
Special Occasion
The gorgeous Eileen floral formal dress will have everyone swooning for you! With its luxe cowl neckline and figure-hugging mermaid silhouette, this floor-length gown elevates your natural beauty with every step.
Fit & Features
- Floral print, smooth knit fabric, stretchy knit lining
- Strapless cowl neckline, padded bra cups
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, garden parties, summer galas, black tie events, rooftop dinner parties, rehearsal dinner, anniversaries, fancy shower celebrations
Style Number/Barcode: 05002-000153
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Reagan Strappy Mermaid Glitter Velvet Formal Dress
Special Occasion
A grand and beautiful look is easy to achieve in the Reagan glitter velvet formal dress perfect for black tie soirees or weddings! Crafted from luxurious glitter velvet fabric, this formal dress epitomizes chic. She boasts a flattering square neckline and bungee spaghetti straps accentuate your figure, while the strappy open back adds a touch of sensuality. The mermaid silhouette and floor-length hem create a stunning silhouette. Complete the look with fringe earrings.
Fit & Features
- Glitter velvet fabric, partial knit lining, moderate stretch
- Square neckline
- Bungee spaghetti straps
- Strappy open back
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8262
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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Dorothea Formal High Slit Ruched Dress
Special Occasion
Take the plunge into style with a formal dress that wows! Dorothea features a sleeveless plunging V-neckline, ruching throughout, a high slit, and an A-line silhouette. The dress is composed of a smooth knit fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a tennis bracelet.
Fit & Features
- Sleeveless V-neckline
- Ruching
- High slit
- A-line silhouette
- Smooth knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1642
Category Name: Long Wedding Guest Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lookin' Fab Floral Maxi Dress
Style up this adorable floral maxi dress for a fab summertime look! It features a sleeveless V-neckline, adjustable spaghetti straps, front ruched detailing, a fitted bodice leading to a flowy silhouette, and a high front slit. Complete the look with chic mules.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps, back zipper closure
- Front ruching
- Fitted bodice leading to a flowy silhouette
- High front slit
- Chiffon fabric, ditsy floral print
- Runs true to size
Style Number/Barcode: 05101-1117
Category Name: Long Wedding Guest Dresses
Price: $20.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Zara Scallop V High Low Dress
Special Occasion
Steal the show in our lovely Zara! Her high low hem adds a flirty little touch!
Fits & Features
- Adjustable Spaghetti Straps
- Scallop Trim V Neckline I Padded Bust
- Elastic Square Back With Zipper & Hook And Eye Closure
- High Low Hemline
- Crepe Fabric
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0868
Category Name: Long Wedding Guest Dresses
Price: $19.97 $72.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Taralynn Sequin Lace Up Evening Gown
Special Occasion
Have a night to remember when you feel your best in our Taralynn sequin gown! She is rich in color, and has a slim form fitting silhouette that will have you feeling like a curvy goddess!
Fir & Features
- Straight halter neckline
- Spaghetti straps
- Low lace up back
- Lower back zipper + hook & eye closure
- Fully lined
- Flared hemline
- Mesh outer with sequin embellishments
- Minimal stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0596
Category Name: Long Wedding Guest Dresses
Price: $42.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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In Pocket Satin Cocktail Dress
This satin cocktail mini just got a subtle makeover with one fave feature—pockets! Dress is fitted through the waist and features spaghetti straps, a deep V neckline, seam detail at bodice, a back zip, and a bubble hem. Dress is made from a shiny cotton-blend material and offers a hint of stretch.
Style Number/Barcode: 05101-0094
Category Name: Long Wedding Guest Dresses
Price: $9.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Marlena Glitter Formal Gown
Special OccasionYou already sparkle—now it's time to really shine in the glitter-adorned Marlena! She has an asymmetrical, over-the-shoulder strap, a sweetheart neckline, back zipper, and a mermaid hem. Marlena is made from a soft, moderately stretchy knit material.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6766
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Janet Velvet Strapless Mermaid Dress
Special Occasion
A study in sleek sophistication, the Janet dress glides in velvet with a sculpted strapless neckline accented by modern hardware that instantly elevates the look. The cutout back and mermaid floor-length hem add fluid movement and refined drama, creating a moment that feels polished, alluring, and unforgettable.
Fit & Features
- Velvet fabric with smooth sculpting stretch
- Strapless neckline with rhinestone-encrusted hardware detail
- Padded bra cups
- Cutout back with flattering ruching, zipper and hook-eye closure
- Mermaid floor-length hem
- Runs true to size
Where to Wear:
Weddings, holiday parties, black tie galas, charity events, elegant celebrations, date nights, engagement parties, rehearsal dinners, nights at the theatre
Style Number/Barcode: 05002-000744
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Elyse Glitter Knit Off-The-Shoulder Mermaid Dress
Special Occasion
Crafted in shimmering glitter knit, the Elyse off-the-shoulder mermaid dress was made for that slow-motion entrance moment. With chic draping and a sleek front slit, it brings elevated glamour to every black-tie night on your calendar.
Fit & Features
- Glitter knit fabric with moderate stretch
- Off-the-shoulder surplice neckline
- Ruched bodice enhances shape
- Faux wrap-front design, high slit for added movement
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Black-tie party, gala, winter formal, red-carpet event, fancy dinner, and a chic soiree.
Style Number/Barcode: 05002-000743
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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Garden At Sunset Strapless Floral Maxi Dress
Perfect for RSVPs or cocktail bars at golden hour! This strapless mesh maxi dress hugs in all the right places with a sultry back cutout and dreamy floral print.
Fit & Features
- Floral print, mesh-lined fabric, high stretch
- Strapless neckline
- Cutout back, lower ruched seam
- Mermaid silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000338
Category Name: Long Wedding Guest Dresses
Price: $7.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free