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.
-
Juliana Ruche Mermaid Mesh Formal Dress
Special Occasion
The Juliana mesh formal dress is a showstopper with a mermaid silhouette and ruching designed to accentuate your figure!
Fit & Features
- Mesh fabric lined with stretchy knit
- Square neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Ruched seams
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, formal functions, fancy date nights, dinner parties, celebrations
Style Number/Barcode: 05002-9335
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Sale
-
Carrie Sequin Corset Mermaid Dress
Special Occasion
Bring the gorgeous shine to your formal affair in the Carrie corset mermaid dress crafted with a sequin scroll pattern exuding luxe glamour. The high-cut front slit on the floor-length hem adds that allure.
This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.
Fit & Features
- Sheer mesh fabric with full-length knit lining, moderate stretch
- Sequin embroidered scroll pattern
- Sleeveless sweetheart neckline
- Corset bodice, padded bust, flexible boning
- Adjustable spaghetti straps, back zipper closure
- Floor-length mermaid silhouette, high front slit
- Runs true to size
Where to Wear:
Prom, galas, and formal weddings.
Style Number/Barcode: 05002-9176
Category Name: Long Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Isabella Chain Straps Cowl Neck Dress
Special Occasion
Party it up in our seductive Isabella! You'll be feeling bougie and fab in her lavish luxe look.
Fits & Features
- Adjustable & Detachable Chain Straps Cross At The Back And Meet At O-Ring Detail
- Draped Cowl Neck I Low Back
- Slim Fit Bodice I Floor-Length Silhouette
- Smooth Jersey Knit Fabric
- Curve Hugging Fit I Plenty Of Stretch
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: 05002-0717
Category Name: Long Wedding Guest Dresses
Price: $14.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Deborah Formal Chiffon A-Line Ruffled Dress
Special Occasion
With a flirty slit and flattering silhouette, the Deborah formal chiffon dress is a lovely effortless option for outdoor weddings or banquets! She features a sleeveless sweetheart neckline adorned with ruched straps, a padded bust, and a breezy tiered ruffled A-line silhouette, front slit, and floor-length hem. The formal dress is composed of an airy chiffon fabric for a lightweight feel and has a smooth woven lining. Complete the look with sleek stiletto sandals and jewelry!
Fit & Features
- Sleeveless sweetheart neckline
- Ruched straps, padded bust
- Back zipper and hook-eye closure
- Tiered ruffled A-line silhouette, front slit, floor-length hem
- Airy chiffon fabric, smooth woven lining, no stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7725
Category Name: Long Wedding Guest Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Kai Chiffon Lace Up Back A-Line Dress
Special Occasion
They'll sense your glowing presence as soon as you step foot! Strut right in like you own the place in our gorgeous Kai!
Fits & Features
- Adjustable Shoulder Straps | Cross & Lace-Up At The Back
- Slim Fit Bodice | Cowl Neckline I| Hidden Back Zip
- Floor Length Hemline | Front Slit | A-Line Silhouette
- Lined Chiffon Fabric
- Form Hugging Fit
- Minimal Stretch
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size 3.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0581
Category Name: Long Wedding Guest Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Brittany Satin Column Formal Dress
Special Occasion
The Brittany satin column gown moves with sleek, sculpted ease and just the right hint of drama. Featuring a high halter neckline with statement gem rhinestone straps, an open back, and dual high slits, it’s the kind of look that makes an entrance without trying too hard.
Fit & Features
- Premium satin fabric, knit stretchy lining
- High halter neckline
- Statement gem rhinestone chain, adjustable spaghetti straps
- Open back design, lower hidden zipper and hook-eye closure
- Dual high slits
- Column long-length silhouette
- Runs true to size
Where to Wear:
Prom, black tie occasions, weddings, galas, upscale cocktail parties, birthday dinners, graduations, formal celebration parties, rehearsal dinners, engagement parties, elegant bridal showers, garden parties
Style Number/Barcode: 05002-001020
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: RED
Available Size: XS, S, M
-
Laylah Formal Lace-Up Back Mermaid Dress
Special Occasion
Make a chic arrival in the Laylah formal lace-up back mermaid dress, a perfect choice for weddings! She features a sleeveless V-neckline with a ruched surplice design, spaghetti straps, an alluring open back with a cross-back lace-up strappy design for a customized fit, a high waist seam, a floor-length hem with a high-cut side slit to showcase some leg, and a mermaid silhouette to highlight your figure. The crepe fabric offers a moderate stretch. Complete your formal look with rhinestone statement earrings to add a touch of glitz and glamour!
Fit & Features
- Sleeveless V-neckline, ruched surplice design
- Spaghetti straps, padded bust
- Open back, cross-back lace-up strappy design, tie closure
- High waist seam, floor-length hem, high-cut side slit, mermaid silhouette
- Crepe fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7882
Category Name: Long Wedding Guest Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Evania Formal Lace-Up Mermaid Dress
Special Occasion
Slinky and smooth knit fabric offer a form-hugging fit on the Evania formal dress - an instant crowd-pleaser at weddings or banquets! She features a sleeveless square neck, tank shoulder straps, an eye-catching lace-up back with tie closure, and side, and back ruched seams to accentuate your figure along her mermaid silhouette with a floor-length hem. The formal dress is composed of a smooth knit-lined fabric with a moderate stretch. Complete the look with a box clutch and earrings.
Fit & Features
- Sleeveless square neck, tank shoulder straps
- Lace-up back, tie closure
- Side, back ruched seams
- Mermaid silhouette, floor-length hem
- Lined smooth slinky-knit fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7293
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Mandy Mesh Off-The-Shoulder Formal Dress
Special Occasion
Designed for moments that call for elegance with impact, the Mandy mesh column gown moves with quiet drama from every angle. The ruffled off-the-shoulder sweetheart neckline and sculpting ruching create a polished silhouette made to turn heads without trying too hard.
Fit & Features
- Lightweight mesh-lined stretchy fabric
- Ruffled trim, off-the-shoulder sweetheart neckline
- Back zipper and hook-eye closure
- Side ruched seams to contour the body
- High side ruffled slit design
- Form-hugging, column-length silhouette
- Runs true to size
Where to Wear:
Weddings, black tie galas, upscale cocktail receptions, milestone birthdays, formal dinners, elegant rooftop restaurants, glamorous events and occasions
Style Number/Barcode: 05002-000542
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: S
-
Rooftop Romance Floral Mesh Halter Maxi Dress
Made for rooftop nights and lingering glances. This floral mesh halter maxi dress drapes effortlessly with a body-skimming fit that feels sultry yet effortless.
Fit & Features
- Sheer mesh fabric with knit lining, high stretch
- Large floral print
- Sleeveless cowl neckline
- Tie-back halter spaghetti straps, partially open back
- Maxi-length hem
- Form-hugging silhouette
- Runs true to size
Style Number/Barcode: 05101-000631
Category Name: Long Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
- Sheer mesh fabric with knit lining, high stretch
-
Serve Sultry Vibes Halter Cowl Neck Maxi Dress
Serve sultry vibes only in this sleek knit maxi dress at your next rooftop party. The halter cowl neckline, alluring open back, and curve-hugging mermaid silhouette will steal all the glances.
Fit & Features
- Slinky knit fabric, knit lining, high stretch
- Sleeveless cowl neckline, halter strap
- Open back
- Ruching
- Maxi-length hem
- Curve-hugging mermaid silhouette
- Runs true to size
Style Number/Barcode: 05101-4110
Category Name: Long Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Mildred Formal Velvet Halter Slit Long Dress
Special Occasion
The Mildred formal velvet dress is party-perfect with a timeless silhouette and classy style! She features a sleeveless halter neckline with tie-neck closure, a flattering hip-hugging slim silhouette, a high-side slit, and a long hem. The formal dress is crafted from a soft velvet fabric that feels luxurious when wearing and has a bust lining. Complete the look in sparkle block heels for a banquet or holiday soiree!
Fit & Features
- Sleeveless halter neckline, tie-neck closure
- Hip-hugging, slim silhouette
- High side slit
- Long hem
- Luxe velvet fabric, bust lining, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7639
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Julianna Floral Mesh Strapless Mermaid Dress
Special Occasion
The Julianna mermaid dress is designed with a gorgeous blooming floral print on airy mesh fabric with a knit lining, an iconic look for your next formal affair. It features a strapless sweetheart neckline with built-in bust padding, a draped cowl neck overlay, and a floor-length mermaid silhouette to showcase your curves. Style with stiletto heels.
Fiery, bold, and unforgettable—this dress is made to stand out. Want more? Browse our gorgeous red prom dresses or discover the perfect wedding guest dresses for your next RSVP.
Fit & Features
- Floral printed sheer mesh fabric with knit lining, plenty of stretch
- Strapless sweetheart neckline, padded bust, no-slip strip
- Draped cowl neck overlay
- High waist seam
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8620
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Vanessa Formal Satin Cowl Neck Dress
Special Occasion
The Vanessa formal satin dress gives an aurora of dreamy romance with subtle hints of sophistication! Perfect for bridesmaids, black tie galas, and award banquets. She features a sleeveless cowl neckline, adjustable spaghetti straps that crisscross along the back, and a hip-hugging slim silhouette with a floor-length hem. The formal dress is composed of a silky satin fabric with a sheen effect. Complete the look with statement earrings.
Fit & Features
- Sleeveless cowl neckline
- Adjustable spaghetti straps, criss-cross back
- Back zipper, hook and eye closure
- Hip-hugging, slim silhouette, floor-length hem
- Silky satin fabric, sheen effect, full-length woven lining, no stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7165
Category Name: Long Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Serena Formal High Slit Lurex Dress
Special Occasion
Wrap yourself in luxury with a formal dress that stuns with one-of-a-kind details for your special event! Serena features a plunging V-neckline with tank shoulder straps, ruching at the waist, a high side slit with a draped overlay accent. The dress is composed of a lurex-like fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels.
Fit & Features
- Plunging V-neckline, tank shoulder straps
- Ruching
- High side slit, draped overlay
- Lurex-like fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1689
Category Name: Long Wedding Guest Dresses
Price: $14.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Giselle Sleeveless Slit Mermaid Velvet Formal Dress
Special Occasion
Make jaws drop in the Giselle velvet formal dress designed to stun with a flattering mermaid silhouette, high side slit, and a floor-length hem. Pair with heels
Fit & Features
- Velvet fabric
- Adjustable spaghetti straps
- Sweetheart neckline, padded bust
- Back zipper closure
- High side slit
- Mermaid silhouette, floor-length
- Runs true to size
Style Number/Barcode: 05002-9118
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
-
Layla Sequin One-Shoulder Formal Dress
Special Occasion
Create a showstopping entrance at Prom, galas, or any fancy soiree in the stunning Layla sequin formal dress! She features a sleeveless one-shoulder asymmetric neckline with built-in padded cups, dual adjustable spaghetti straps that lead to the back, a flattering high waist seam, a floor-sweeping hem with an A-line silhouette, and a chic high front slit. The lined mesh fabric features all-over sequin embroidery with a gorgeous iridescent shine. Style with rhinestone heels.
Fit & Features
- Sleeveless one-shoulder asymmetric neckline, padded cups
- Dual adjustable spaghetti straps
- High waist seam, back zipper, hook and eye closure
- Floor-length hem, A-line silhouette, high front slit
- Iridescent sequin embroidery
- Sheer mesh fabric, full knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-3394
Category Name: Long Wedding Guest Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Violet Formal Glitter Sequin Mermaid Dress
Special Occasion
For trendsetting partygoers, the Violet formal dress is the one to bring the radiant shine to prom, banquets, and ceremonies! She features a sleeveless square neck, a lightly padded bust, adjustable spaghetti straps that shape the lace-up back, and a curve-hugging mermaid silhouette with a floor-length hem. The formal dress is designed with an intricate sequin glitter scroll pattern on mesh fabric with a stretchy knit lining. Complete the look with a collar necklace and heels!
Fit & Features
- Sleeveless square neck, lightly padded bust
- Adjustable spaghetti straps, lace-up back
- Lower back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Sequin glitter pattern, mesh fabric, stretch knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-2948
Category Name: Long Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Ciara Glitter Tulle Mermaid Dress
Special Occasion
Highlight the evening in our glowing Ciara tulle dress! She shines with her gorgeous glitter accents throughout and brings the drama with her tulle godets for a sweeping entrance! Pair her with a chrome clutch and rhinestone pumps for a complete look!
Fit & Features
- Plunging V-Neckline | Padded Cups
- Adjustable Spaghetti Straps
- Princess Seams
- Lined Glitter Knit Fabric
- Mermaid Silhouette
- Tulle Godet Accents
- Relaxed Fit | Minimal 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: 05002-0785
Category Name: Long Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Braelyn Lace Slit Formal Dress
Special Occasion
The Braelyn dress is designed for elegant entrances and unforgettable evenings, blending romantic lace with a silhouette that feels confident and refined. A sweetheart halter neckline and strappy lace-up back frame the figure beautifully, while the high side front slit adds fluid movement to the floor-length finish.
Fit & Features
- Lace-lined fabric
- Sweetheart neckline with adjustable spaghetti straps, padded bra cups
- Ruched bust detail
- Fitted waist with ruched detailing
- Slim-fit skirt with front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, elegant galas, black tie occasions, fancy cocktail parties, engagement parties, rehearsal dinners, anniversaries, special date nights, formal birthday dinners, evening events
Style Number/Barcode: 05002-000734
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Wrapped In Romance Floral Chiffon Maxi Dress
Wrap yourself in a floral maxi dress that brings romance. The dress features a sleeveless V-neckline, tank-like straps, a cinching tie waist belt, and a wrap-high low silhouette. The dress features a gorgeous floral print that ushers the romance. The dress is composed of a lined airy chiffon fabric that offers a relaxed fit with minimal stretch. Complete look with mules.
Fit & Features
- Sleeveless, v-neckline, wide straps
- Bra-friendly design
- Tie-waist belt, back zipper closure
- High-low silhouette, flowy hem
- Floral print
- Chiffon-lined fabric, minimal stretch
- Fits true to size
Style Number/Barcode: 05101-0666
Category Name: Long Wedding Guest Dresses
Price: $6.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Kendall Formal High Slit Sequin Dress
Special Occasion
Sparkle in sequins as you radiate in our Kendall dress! She features a plunging wrap V neckline with subtle pleated accents, fitted long sleeves and a slim fit bodice that leads to a curve hugging floor length silhouette that is accented with a high side slit. The all over twinkling sequins are set in a timelessly glam scroll print pattern. Dress is composed of a lined mesh fabric that offers a slight stretch. Includes a back zipper closure.
Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0284
Category Name: Long Wedding Guest Dresses
Price: $45.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Sunset Muse Floral Satin Maxi Dress
Giving island goddess IRL. This floral satin maxi features a draped cowl neckline, crisscross back, and curve-skimming fit—perfect for destination weddings, summer soirées, or any RSVP that calls for a slay.
Fit & Features
- Floral print, satin fabric
- Cowl neckline
- Spaghetti straps
- Open strappy back tie
- Curve-hugging fit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000121
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Serena Strapless Corset Sequin Column Formal Dress
Special Occasion
Turn heads with your sparkling entrance in the Serena corset sequin formal dress at black tie events! Designed with a sequin scroll pattern on mesh-lined fabric, this gown will make you feel like a true masterpiece. She features a strapless sweetheart neckline that enhances your curves while the padded underwire bust offers lifted support. The satin corset seams add a touch of sophistication, leading to a stunning column silhouette and floor-length hem. Complete the look with statement earrings.
This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.
Fit & Features
- Sequin scroll pattern, mesh fabric, nude stretchy knit lining
- Strapless sweetheart neckline
- Back zipper and hook-eye closure
- Built-in padded underwire bust
- Column silhouette
- Runs true to size
Where to Wear:
Black-tie weddings, galas, red-carpet events, and fancy parties.
Style Number/Barcode: 05002-8318
Category Name: Long Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free