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.
Now Trending
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.
-
Sable Formal Satin Sleeveless Dress
Special Occasion
Keep it sophisticated in luxe satin as you make your entrance in our stunning Sable dress! Pair her with chandelier earrings and rhinestone embellished pumps to create a glam look!
Fit & Features
- Square Neckline
- Adjustable Spaghetti Straps
- Back Center Slit
- Sheath Silhouette
- Lined Stretchy Satin Fabric
- Form Hugging Fit
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0832
Category Name: Long Wedding Guest Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Serve Style High Slit Bodycon Midi Dress
Serving style with every step, this high slit bodycon midi dress is made for double-takes. The sleek fit and sultry side slit bring effortless chic vibes to any night out.
Fit & Features
- Smooth knit fabric, high stretch
- Sleeveless square neckline, pleated cowl neck overlay
- Spaghetti straps
- Ruching
- High-cut side slit
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-000604
Category Name: Long Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Glinda Formal Crepe Off The Shoulder Dress
Special Occasion
Enjoy the perfect evening in the Glinda formal crepe long dress to bring a sophisticated allure to black-tie events or parties! She features a classy off-the-shoulder, sweetheart neckline with non-slip grip lining and adorable puff sleeve cuffs. Flaunt your curves thanks to her form-hugging slim silhouette that's also designed with a high front slit to show some on the long hem. The formal dress is composed of a crepe fabric with a stretchy knit lining. Complete the look in chandelier fringe earrings for a glam finish!
Fit & Features
- Off-the-shoulder, sweetheart neckline
- Non-slip grip lining, puff short sleeve cuffs
- Back zipper and hook-eye closure
- Form-hugging, slim silhouette, high front slit, long hem
- Crepe fabric, stretchy knit lining
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7460
Category Name: Long Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Rowan Rhinestone Satin High Slit Formal Dress
Special Occasion
Attract all the glances in the sleek and sultry Rowan satin formal dress! Showcase a stylish allure in this dress featuring a sleeveless square neckline and halter straps with sparkling rhinestone embellishments, a corset-designed bodice to create a snatched look, ruching at the waist, an asymmetric floor-length hem with a curve-hugging fit, and a thigh-high side slit to highlight your legs. The smooth satin-knit fabric offers a moderate stretch. Complete your outfit for a fancy party with rhinestone fringe earrings.
Fit & Features
- Sleeveless square neckline, halter tank straps, rhinestones
- Corset-designed bodice, flexible boning, back zipper, hook and eye closure
- High waist seam, ruching at the waist
- Floor-length hem, curve-hugging fit, high side slit
- Satin-knit fabric, knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6974
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Julia Formal Sequin Sash A-Line Dress
Special Occasion
Sparkle through the night in the unique Julia formal sequin dress at banquets or red-carpet events! She stuns in a sleeveless one-shoulder neckline with cascading chiffon sash atop the shoulder strap, a flattering A-line silhouette, a front slit, and a floor-length hem. The formal long dress is composed of a sequin-embellished mesh fabric with a stretchy knit lining. Complete the look in dangly earrings and glitzy heels.
Fit & Features
- Sleeveless one-shoulder neckline
- Single strap, chiffon sash, back zipper and hook-eye closure
- A-line silhouette, front slit
- Floor-length hem
- Sequin-embellished mesh fabric, stretch knit lining
- Strapless bra, sticky bra, or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-3490
Category Name: Long Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Vivienne Formal High Slit Crepe Dress
Special Occasion
Radiate timeless elegance with a formal dress that brings sophisticated details. Vivienne features a sleeveless bodice, a high round neckline with a racer front, a choker neck accent, and back straps. The slim fit bodice leads to a curve-hugging A-line silhouette with a high side slit. The dress is composed of a lined crepe fabric that offers a moderate stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Sleeveless high round neckline
- Racer front
- Choker neck, back straps
- A-line silhouette
- High side slit
- Lined crepe fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1224
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Amberlyn Velvet Corset Mermaid Formal Dress
Special Occasion
Sleek and sultry, the Amberlyn velvet gown is designed to make an entrance. The corset bodice sculpts the figure while the high slit adds a daring finish to its timeless silhouette.
Fit & Features
- Velvet fabric, bust lining
- Plunge sweetheart neckline, padded bra cups
- Wide shoulder straps
- Corset bodice, flexible boning, back zipper and hook-eye closure
- High front wrap slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Black tie galas, weddings, red-carpet occasions, fancy date nights, rehearsal dinners, engagement parties, milestone celebrations, formal birthdays, military balls
Style Number/Barcode: 05002-000134
Category Name: Long Wedding Guest Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: NAVY, RED
Available Size: XS, S, M, L
Product Badge:- Sale
-
Maribelle Corset Floral Mermaid Formal Dress
Special Occasion
Elegance is effortless with the Maribelle floral formal dress, designed with a waist-cinching corset bodice and a flattering mermaid silhouette.
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- Strapless neckline, padded bra cups
- Back zipper and hook-eye closure
- Corset bodice, flexible boning, pleated
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, garden parties, shower celebrations, graduations, afternoon tea parties
Style Number/Barcode: 05002-9668
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
It's The Vibe Satin Cutout Maxi Dress
This maxi dress is the vibe for tonight! Going out has never looked so chic than on this sleeveless dress featuring a V-neckline, spaghetti straps, cutout sides and back, and a form-hugging silhouette with a flattering high side slit. Complete the look in lace-up stiletto heels.
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Cutout sides and back
- Form-hugging silhouette
- High side slit
- Maxi-length hem
- Smooth knit stretchy fabric
- Runs true to size
Style Number/Barcode: 05102-5218
Category Name: Long Wedding Guest Dresses
Price: $5.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Rosalynn Formal Sweetheart Dress
Special Occasion
Have yourself a renaissance romance in the Rosalynn formal dress sure to sweep your date off their feet. She features a sweetheart neckline, long bishop sleeves with button closures, and a twisted bodice with sultry cutout accents that lead to her floor-length a-line silhouette. The formal dress is composed of flowy chiffon fabric with lining. Complete the look in statement earrings for a touch of glam.
Fit & Features
- Sweetheart neckline, long bishop sleeves, button closure
- Padded cups
- Twisted bodice, cutout accents
- A-line silhouette, floor-length hem
- Back zipper closure
- Flowy chiffon fabric, lining
- Fits true to size
Style Number/Barcode: 05002-2077
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Alia Deep V Mermaid Dress
Our Alia deep V mermaid dress was made to flatter your curves and create a gorgeous silhouette! She features a sleeveless plunging V-neckline with a padded bust, adjustable spaghetti straps for a customized fit, front seam detailing, and a curve-hugging mermaid silhouette with a sultry front slit. Style this dress with rhinestone statement earrings.
Fit & Features
- Sleeveless V-neckline, padded bust
- Adjustable spaghetti straps
- Back zipper and hook and eye closure
- Front seam detailing, high waist seam
- Floor-length fitted mermaid silhouette, front slit
- Crepe fabric
- Runs true to size
Style Number/Barcode: 05002-0614
Category Name: Long Wedding Guest Dresses
Price: $14.97 $66.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Mildred Flocked Velvet Strappy Mermaid Formal Dress
Special Occasion
Romantic meets refined in the Mildred formal dress—a figure-skimming gown that feels equal parts timeless and daring. Crafted from floral flocked mesh with a sweetheart neckline and delicate straps, its lace-up open back adds a sultry twist, while the mermaid silhouette moves with effortless elegance from every angle.
Fit & Features
- Flocked velvet mesh-lined fabric
- Sweetheart neckline
- Adjustable spaghetti straps
- Lace-up open back for a custom fit, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, formal galas, upscale dinner parties, engagement parties, red-carpet nights, anniversaries, fancy milestone celebrations
Style Number/Barcode: 05002-000574
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Monica V-Neck Lace-Up Ruffle Slim Formal Dress
Special Occasion
Looking impressive is effortless in the Monica slim formal dress perfect for wedding guests, bridesmaids, or banquets! She features a flattering V-neckline and adjustable spaghetti straps that highlight your feminine features, while the lace-up back adds a touch of chic. With a high front slit and ruffled slim silhouette, this floor-length dress will make you feel like a modern-day goddess. Complete the look in high heels.
This dress is all about movement and flair. Want more standout designs? Discover our eye-catching ruffle prom dresses or embrace an elevated style with our guest dresses.
Fit & Features
- Mesh fabric with lining
- V-neckline
- Adjustable spaghetti straps
- Lace-up back
- Front slit
- Ruffled slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8666
Category Name: Long Wedding Guest Dresses
Price: $15.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Britt Off-The-Shoulder Chiffon Formal Dress
Special Occasion
Effortlessly chic, the Britt off-the-shoulder chiffon formal dress will create a gorgeous flowy A-line silhouette. She features a wrap-front V-neckline, long sheer bishop sleeves, a high-rise elastic banded waist with a tie-front accent, and a floor-length relaxed fit with a high side slit. The sheer chiffon fabric has a mini-length knit lining. Style this dress with block heels.
Fit & Features
- Off-the-shoulder design, elastic banded back
- Wrap-front V-neckline
- Long sheer bishop sleeves, elastic cinched hems
- High-rise elastic banded waist, tie-front
- Floor-length A-line silhouette, side slit
- Sheer chiffon fabric, mini-length knit lining
- Runs true to size
Style Number/Barcode: 05002-1759
Category Name: Long Wedding Guest Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Phoebe Formal Velvet Flocked Mermaid Dress
Special Occasion
Radiate timeless elegance with a formal dress that captivates. Phoebe features a sleeveless square neckline, spaghetti straps, velvet floral flocked pattern, and a sweeping mermaid silhouette with train. The dress is composed of a crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with stiletto heels and a sleek clutch.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Velvet floral flocked pattern
- Mermaid silhouette with train
- Crepe fabric
- Form hugging fit, moderate stretch,
- Runs true to size
Style Number/Barcode: 05002-1509
Category Name: Long Wedding Guest Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Laura Off-The-Shoulder Mermaid Satin Formal Dress
Special Occasion
You'll be the image of grace and beauty in the Laura mermaid satin formal dress as a gorgeous bridesmaid, wedding guest, or at a gala! Her alluring sweetheart neckline and corset bodice with pleating accentuate your curves, while padded bra cups and flexible boning offer support and a perfect fit. The sleek mermaid silhouette and high front slit add a touch of drama to this floor-length dress, crafted from luxurious satin fabric. Complete the look with earrings, a clutch, and heels.
Fit & Features
- Satin fabric lined with stretchy knit
- Off-the-shoulder, sweetheart neckline with pleating
- Padded bra cups, flexible boning
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8261
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Brinley Formal One Shoulder Ruffle Dress
Special Occasion
Pop the bubbly in the stunning Brinley formal dress raising a toast to the gorgeous bride and groom or gala! She features a sleeveless one-shoulder neckline with a wide strap and a sheer mesh ruffle, a flattering mermaid silhouette, and a skin-flaunting high-side slit with a sheer ruffle trim leading to the floor-length hem. The formal dress is composed of a lightweight sheer mesh fabric with a smooth and stretchy knit lining. Complete the look with earrings and rhinestone strappy heels.
Fit & Features
- Sleeveless one-shoulder neckline, wide strap, sheer mesh ruffle
- Mermaid silhouette
- High side slit, sheer mesh ruffle trim
- Floor-length hem
- Lightweight sheer mesh fabric, smooth and stretchy knit lining
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7584
Category Name: Long Wedding Guest Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Brailey Formal Chiffon A-Line Long Dress
Special Occasion
Make an impressive exit in the open-back style of the Brailey Formal Chiffon A-Line Long dress! She's sure to make you feel and look royal for your next formal occasion in her sleeveless padded V-neck, customizable spaghetti straps, and delicate pleat detailing. Accentuate your figure in her A-line silhouette that effortlessly flows into a floor-length hem. The formal dress is composed of flowy chiffon fabric with an inner lining and a convenient back zipper closure. Complete the look in a sparkly tiara to look like the queen you are!
Fit & Features
- Sleeveless V-neck, customizable spaghetti straps
- Built-in padded cups, no bra required
- Open-back, pleat detailing, zipper closure
- A-line silhouette
- Floor-length hem
- Flowy chiffon fabric, inner lining
- No stretch
- Runs true to size
Style Number/Barcode: 05002-2100
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Jolie Formal High Slit A-Line Dress
Special Occasion
Make a captivating entrance with a formal dress that brings those glam vibes! The dress features a sleeveless V-neckline, spaghetti straps, cross-back straps, dual waist cutouts, and an A-line silhouette with a high side slit. The dress is composed of a crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with heels.
Fit & Features
- Sleeveless V-neckline, padded cups
- Spaghetti straps
- Cross-back straps
- Dual waist cutouts
- A-line silhouette, high side slit
- Crepe fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1611
Category Name: Long Wedding Guest Dresses
Price: $8.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Bloom and Own It Floral Strappy Maxi Dress
Giving main character energy, always. This curve-hugging floral dress was made for golden hour selfies, dreamy dinners, and compliments on repeat.
Fit & Features
- Floral print, mesh-lined stretchy fabric
- Cowl neckline with spaghetti straps
- Strappy back detail
- Bodycon silhouette with midi length
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000231
Category Name: Long Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Alex Formal Velvet Bustier Off-The-Shoulder Dress
Special Occasion
Make the night beautiful in the Alex formal velvet long dress destined to leave everyone speechless! She features a flattering off-the-shoulder sweetheart neckline, non-slip grip lining, a built-in padded underwire bust eliminating the need for a bra, flexible boning inserts to snatch your figure, and a curve-hugging slim silhouette with a wrap-high front slit. The formal long-length dress is crafted from luxurious velvet knit fabric with a stretchy knit lining. Complete the look in a statement necklace for a black tie gala or holiday party!
Fit & Features
- Off-the-shoulder, sweetheart neckline, non-slip grip lining
- Built-in padded underwire bust, flexible boning
- Back zipper and hook-eye closure
- Slim silhouette, wrap high front slit
- Long-length hem
- Velvet knit fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7826
Category Name: Long Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Saylor Velvet Mesh Formal Dress
Special Occasion
Show off your gorgeous silhouette in the chic Saylor formal dress. With her stunning illusion bodice, all eyes will be on you. She features a crew neckline, long fitted sleeves, asymmetrical cutouts above the bust, at the waist, and down the hips with sheer mesh inserts, a floor-length, asymmetrical hem creating a high side slit to elongate your legs, and a curve-hugging fit. The smooth velvet fabric offers a moderate stretch. Complete the look with strappy stilettos for your next fancy gala.
Fit & Features
- Crew neckline, long fitted sleeves
- Strapless or adhesive bra recommended
- Illusion bodice, asymmetrical cutouts above the bust, at the waist, and down the hips
- Sheer mesh inserts, hidden side zipper closure
- Floor-length asymmetrical hem, thigh-high side slit
- Form-fitting silhouette
- Velvet fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2530
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Rylie Chiffon A-Line Gown
Sweep them away when you walk through the door in a stunning chiffon gown! Designed with a flattering wrap style that offers flow with every step you take!
Fit & Features
- Pleated V-neckline
- Adjustable spaghetti straps
- Double straps | Halter detail
- Faux wrap design
- Tie waist detailing
- Full lining | Zipper center back
- Chiffon | Minimal stretch
Model is 5'8" with 32" bust, 26" waist and 38" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0615
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Asha Lace Up Back A Line Dress
Special Occasion
Meet our picture & party-perfect Asha! Put your hair in a wispy up-do and pair her with some fabulous duster earrings!
Fits & Features
- Adjustable Spaghetti Straps I Off Shoulder Sleeves
- Sweetheart Neckline I Padded Bust
- Lace-Up Back I Zipper With Hook & Eye Closure
- Floor Length Hemline I A-Line Silhouette I Front Slit
- Chiffon Lined Fabric
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0560
Category Name: Long Wedding Guest Dresses
Price: $36.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
- Adjustable Spaghetti Straps I Off Shoulder Sleeves