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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Gorgeous Bloom Floral Satin Maxi Dress
Showcase a sexy-chic aura in this slim-fit maxi dress designed with silky satin woven fabric accented with a blooming floral print. The long dress features a sleeveless sweetheart neckline with a pleated bust and tie-front detail, adjustable spaghetti straps leading to a cross-back design, and a lower back cutout that extends to each side of the waist for a hint of allure.
Fit & Features
- Floral-printed satin woven fabric,
- Sweetheart neckline with pleated bust, tie-front detail
- Adjustable spaghetti straps, open-cross back design
- Elastic back strap, back zipper with hook-eye closure
- Lower back cutout, side cutouts
- Maxi-length slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05101-3574
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Daphne Formal Ruffled Mermaid Dress
Special Occasion
Bring the romance with a frilly ruffled dress that is perfect for weddings and engagement shoots! Daphne features an off-the-shoulder neckline, a sweetheart bust with ruffled overlay, sleek vertical seams, and a flared mermaid silhouette. The dress offers a form-hugging fit. Complete look with neutral heels and a rhinestone cuff.
Fit & Features
- Off the shoulder neckline
- Sweetheart bust, ruffled overlay
- Vertical seams
- Flared mermaid silhouette
- Form hugging fit, moderate stretch
- Crepe fabric
- Runs true to size
Style Number/Barcode: 05002-1654
Category Name: Long Wedding Guest Dresses
Price: $9.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Vaughan Chiffon Gown
Special OccasionIntroducing our Vaughan Chiffon Gown! She is a beautiful floor length hunter green dress, her relaxed bodice features a v-neckline, spaghetti straps, and an overlapped cup. Spaghetti straps lead to a self tie closure at the top, a zipper closure below, and a ruffled keyhole cut out. The skirt of the gown meets high waist and has an overlapping effect, the skirt is floor length and flowy. She includes a full body smooth inner lining from cup to floor. She is composed of a chiffon like material that offers a breezy flow.
Model is 5'8.5" with a 32" bust, 24" waist and 35" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0016
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Clare Satin Off-The-Shoulder Mermaid Dress
Special Occasion
Sleek, chic, and made for the kind of entrance that turns quiet rooms into captivated ones. The Clare is a satin mermaid dress with an elegant off-the-shoulder neckline and softly draped bodice that gathers into a figure-defining silhouette with subtle ruching through the waist and hips.
Fit & Features
- Premium satin fabric, full-length knit lining
- Asymmetric off-the-shoulder neckline, draped bodice
- Ruched side seams at the waist
- Hidden side zipper with hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Weddings, cocktail parties, evening dinners, rooftop parties, formal date nights, and chic soirees.
Style Number/Barcode: 05002-001160
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S
Product Badge:- Ships Free
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Tiana Metallic Halter Slit Formal Dress
Special Occasion
Turn every entrance into a statement with the Tiana formal dress. Crafted from slinky foil fabric that catches the light with every move, this floor-length gown features a sleek square halter neckline and a daring high slit—made to contour, shimmer, and captivate all at once.
Fit & Features
- Slinky metallic foil fabric, stretch knit lining
- Halter square neckline, tie closure, padded bra cups
- High side slit
- Form-hugging silhouette
- Floor-lenght hem
- Runs true to size
Where to Wear:
Formal galas, red-carpet events, holiday soirees, New Year's Eve parties, destination weddings, upscale dinners, night-out celebrations, birthdays, anniversaries
Style Number/Barcode: 05002-000655
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: COPPER
Available Size: L
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Brie Formal Sequin Leaf Plunge Mermaid Dress
Special Occasion
The enchanting Brie formal long dress evokes old Hollywood glamour! She features a plunge V-wired neckline, a padded bust, adjustable spaghetti straps, and a mermaid silhouette that gracefully flows into her floor-length hem. The formal long dress is designed with a luxurious sequin leaf pattern embellished mesh fabric with a stretchy knit lining. Complete the look with a clutch for a gala or black tie holiday event!
Fit & Features
- Sleeveless plunge V-wired neckline
- Adjustable spaghetti straps, padded bust
- Back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Sequin leaf embellished pattern
- Mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7328
Category Name: Long Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Rosa Formal High Side Slit Long Dress
Special Occasion
Put your best silhouette forward in the Rosa formal dress made to flaunt what you got! Perfect for banquets or dressy cocktail parties. She features a sleeveless square neckline, spaghetti straps that crisscross in the back, a bodycon silhouette, and a side ruched seam atop a sexy high slit and long hem. The formal dress is composed of a slinky knit fabric with a sheen effect and moderate stretch. Complete the look with a layered necklace.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps, crisscross back
- Bodycon silhouette
- Side ruched seam, high slit, long hem
- Slinky knit fabric, sheen effect, moderate stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7122
Category Name: Long Wedding Guest Dresses
Price: $14.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Brooke Floral A-Line Lace-Up Formal Dress
Special Occasion
Romantic and effortlessly graceful, the Brooke gown moves beautifully with every step. Designed in floral mesh, this ruffled a line floor floor-length silhouette features a square halter neckline, a high front slit, and a strappy lace-up back that feels polished yet undeniably special.
Fit & Features
- Floral mesh-lined fabric
- Square halter neckline with spaghetti straps, padded bra cups
- Strappy lace-up back, zipper and hook-eye closure
- High front slit for movement
- Ruffled A-line floor-length silhouette
- Runs true to size
Where to Wear:
Garden and outdoor weddings, vineyard or countryside celebrations, rehearsal dinners, engagement parties, special date nights, big birthday events, formal dances, destination resorts, baby showers
Style Number/Barcode: 05002-000572
Category Name: Long Wedding Guest Dresses
Price: $99.90
Availability: Out of Stock
Product Badge:- Ships Free
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Felicity Floral Lace-Up Mermaid Formal Dress
Special Occasion
Giving ethereal energy with every step. The Felicity floral formal dress offers a stunning lace-up back and sweeping mermaid silhouette made for candlelit entrances and slow dances!
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- Scoop neckline, padded bra cups
- Spaghetti straps
- Lace-up back
- Side ruched seams, mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, galas, garden parties, date nights, dressy shower celebrations, formal dinner parties
Style Number/Barcode: 05002-000174
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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Kaiya Formal Crepe Halter Dress
Special Occasion
Make a wow-worthy entrance in the Kaiya formal dress showcasing subtle yet sexy detail perfect for black tie events and dressy celebrations! She stuns in a sleeveless halter v-neckline with a neck tie closure, a sultry open-back with a lower ruched seam that accentuates your curves, and a mermaid silhouette with a high-cut slit along her floor-length hem. The formal dress is composed of a lined-crepe knit fabric with a moderate stretch. Complete the look with a glam clutch and earrings.
Fit & Features
- Sleeveless halter v-neckline, neck tie closure
- Open-back, lower ruched seam
- Mermaid silhouette
- High-cut front slit, floor-length hem
- Lined crepe knit fabric, moderate stretch
- Sticky bra or pasties recommended
- Fits true to size
Style Number/Barcode: 05002-6888
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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Naomi Formal Top & Skirt Set
Special OccasionYou love a classic gown, but sometimes a special occasion calls for something a little extra special—like our Naomi crop and skirt set! She features a partially lined, heat stone-embellished scoop neck mesh top with key hole detail and single-button closure. Top is sheer above the bust line. Her A-line taffeta skirt features a dramatic high side slit, hidden side pockets to keep your essentials close to you and a back zipper. Naomi is made from a nylon blend with a touch of stretch.
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: 05006-0523
Category Name: Long Wedding Guest Dresses
Price: $29.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kris Formal Sequin One Shoulder Dress With Train
Special Occasion
Gracefully glide with opulent sparkle in the Kris formal sequin dress at balls or black tie soirees! She features a one-shoulder neckline adorned with dual bungee spaghetti straps, a padded bust, a hip-hugging slim silhouette, and a flattering high side slit and floor-length hem with a cascading train. The formal maxi dress is designed with a brilliant sequin floral scroll pattern on mesh fabric and has a stretchy knit lining. Complete the look with a silver clutch and heels.
Fit & Features
- One-shoulder neckline, dual bungee spaghetti straps
- Back zipper and hook-eye closure, padded bust
- Hip-hugging, slim silhouette, high-side slit
- Floor-length hem, cascading train
- Sequin floral scroll pattern, mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7647
Category Name: Long Wedding Guest Dresses
Price: $14.97 $139.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Filippa Formal Embroidered Sleeveless Dress
Special Occasion
Get swept up in a formal dress that brings the elegance to prom! Filippa features a sleeveless square neckline, supportive padded cups, and removable adjustable spaghetti straps. She features a metallic embroidered baroque pattern throughout that creates a regal vibe. Her slim-fit bodice leads to an enchanting A-line silhouette. She is composed of a lined mesh fabric that offers a flowy fit with minimal stretch. Complete outfit with rhinestone heels and a tennis bracelet.
Fit & Features
- Sleeveless square neckline, removable spaghetti straps
- Padded cups, no bra required
- Hidden back zipper, hook and eye closure
- Metallic embroidered baroque pattern
- A-line silhouette
- Sheer mesh fabric, full knit lining
- Flowy fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-1969
Category Name: Long Wedding Guest Dresses
Price: $19.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Trish Formal Off The Shoulder Dress
Special Occasion
Captivate them all in our head-turning Trish dress! She features an off the shoulder neckline, a sweetheart bust with off the shoulder straps and padded cups. Her slim fit waist sits high and leads to a voluminous A-line silhouette accented with hidden side pockets and pleated detailing. Dress is composed of a luxe satin-like fabric that offers a form hugging fit with a slight stretch.
Model is 5'8.5" with a 32" bust, 24" waist and 35" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0223
Category Name: Long Wedding Guest Dresses
Price: $32.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Camille Satin Halter Mermaid Formal Dress
Special Occasion
Effortlessly fluid and endlessly elegant, the Camille woven crinkle satin gown moves with grace. With a soft cowl halter neckline, adjustable ties, and a sweeping mermaid silhouette, it’s designed for moments that deserve a little drama.
Fit & Features
- Premium woven satin fabric, crinkle effect, subtle tie-dye
- Woven lining
- Cowl halter neckline, drawstring adjustable spaghetti straps
- Back zipper and hook-eye closure
- Flowy mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, galas, formal celebrations, rehearsal dinners, holiday soirees, award dinners, luxury yacht events, cocktail parties, anniversaries, birthday dinners
Style Number/Barcode: 05002-000521
Category Name: Long Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jada Glitter Knit Long Sleeve Formal Dress
Special Occasion
Make a glamorous impression at your next fancy soiree in the Jada glitter knit long sleeve formal dress! Crafted from a glitzy glitter knit fabric, she features a V-neckline with an underbust seam, a high waist seam with ruching at the sides, long fitted sleeves, a floor-length hem with a thigh-high front slit, and a slim-fit silhouette. Style this formal long dress with a rhinestone necklace and earrings set.
Fit & Features
- V-neckline, underbust seam, high waist seam, ruching
- Long fitted sleeves
- Floor-length hem, thigh-high front slit
- Slim-fit silhouette
- Glitter knit fabric, long knit lining, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-7909
Category Name: Long Wedding Guest Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Everleigh Formal Glitter Off-The-Shoulder Dress
Special Occasion
Bring an air of sophistication in the Everleigh formal glitter long dress! Featuring an off-the-shoulder neckline, short-sleeve cuff, and slim fit silhouette, this floor-length dress will be sure to make a statement. The high front slit adds a hint of drama and the glitter knit fabric ensures you'll be sparkling all night! Complete the look in platform heels for a gala or banquet!
Fit & Features
- Off-the-shoulder neckline
- Short-sleeve cuffs
- Slim fit silhouette
- High front slit, floor-length hem
- Glitter knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7769
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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Anahi Crepe And Lace Mermaid Dress
Special Occasion
Anahi brings sophistication to the party in a floor-sweeping mermaid silhouette that's sure to catch everyone's eyes. She features a sleeveless, square neckline and adjustable straps on a fitted bodice. It flows into a detachable floral lace skirt that you can remove to convert her into a sultry mini dress for all-night dancing. The dress is composed of a combination of crepe and lace fabric with minimal stretch. Complete your chic look with a glamorous necklace set.
Fit & Features
- Sleeveless, square neckline, adhesive bra recommended
- Adjustable spaghetti straps for a customized fit
- Sheer lace back design, zipper and hook and eye closure
- Fitted bodice, high waist seam, mermaid silhouette
- Detachable lace skirt, snap-button closures
- Crepe fabric, scalloped sheer floral lace fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2009
Category Name: Long Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Kylynda Formal Asymmetrical Rhinestone Dress
Special Occasion
Rhine and shine in our glam Kylynda dress! She brings the wow factor with bold cut outs and sparkling rhinestones to adorn her high slit.
Fit & Features
- V-Neckline
- Adjustable Spaghetti Straps
- Waist Cut Outs
- Asymmetrical High Slit
- Fringe Rhinestones
- Lined Crepe
- Form Hugging Fit | Moderate Stretch
Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0845
Category Name: Long Wedding Guest Dresses
Price: $33.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Gorgeous Aura Floral Mesh Maxi Dress
Showcase a gorgeous aura in this lightweight mesh maxi dress accented with a bold big floral print. It features a sleeveless cowl neckline, adjustable spaghetti straps for a customized fit, and a slim-fit silhouette to flaunt your curves.
Fit & Features
- Sheer mesh fabric with knit lining, plenty of stretch
- Big floral print
- Cowl neckline
- Adjustable spaghetti straps
- Maxi-length hem
- Slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05101-3705
Category Name: Long Wedding Guest Dresses
Price: $20.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Korrie Formal Embroidered Ball Gown
Special Occasion
Make prom a night to remember in the Korrie formal ball gown sure to have all eyes on you! She catches the light with her subtle sparkly lace embroidery on a sheer, mesh overlay fashioned into an A-line floor-length silhouette that's flattering on every figure. Her classic one-shoulder design features dual adjustable spaghetti straps, a built-in padded bust, and a fitted bodice with a back zipper closure. Complete the look in a glam necklace set.
Fit & Features
- Sleeveless, one-shoulder neckline, dual adjustable spaghetti straps
- Built-in padded bust, strapless or adhesive bra recommended
- Fitted bodice, back zipper, hook and eye closure
- A-line silhouette
- Floor-length hem
- Subtle sparkly lace embroidery, mesh overlay, inner lining
- Flowy fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2222
Category Name: Long Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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There She Glows Glitter Ruffle Hem Dress
You'll be glowing everywhere you go in this glitter dress! It features spaghetti straps, a square neckline, and a midi ruffle hem on a form-fitting silhouette. The knit-lined fabric offers a moderate stretch. Complete the look with statement hoops.
Fit & Features
- Spaghetti straps
- Square neckline
- Midi ruffled hem
- Form-fitting silhouette
- Glitter knit-lined fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05101-1175
Category Name: Long Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Everleigh Formal Sequin Scroll Dress
Special Occasion
Bring the shine to your evening with our enchanting Everleigh dress! She features a sleeveless bodice, a high round neck with hook and eye closure at the nape of the neck and a racer bust Her slim fit bodice leads to a curve hugging floor length silhouette. She is composed of a lined mesh fabric with a glitzy sequin scroll print throughout. Dress offers a minimal stretch and includes a back zipper closure.
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: 05002-0154
Category Name: Long Wedding Guest Dresses
Price: $27.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lyra Velvet One-Shoulder Rhinestone Cuff Mermaid Dress
Special Occasion
Radiate luxe glamour in the Lyra mermaid dress designed with smooth velvet fabric perfect for a formal holiday soiree. It features a one-shoulder neckline, a long fitted sleeve with a glitzy rhinestone-embellished cuff, ruched seams to accentuate your stunning curves, and a floor-length mermaid silhouette accented with a high-cut front slit.
Fit & Features
- Velvet fabric with knit lining, moderate stretch
- One-shoulder neckline
- Long fitted sleeve with rhinestone embellished cuff, slit with dual rhinestone buttons
- Back zipper with hook-eye closure
- Ruched seams
- High front slit, floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8665
Category Name: Long Wedding Guest Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free