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 That Make Every Moment Memorable
Celebrate in style with Windsor’s collection of long wedding guest dresses, designed to elevate your presence at every type of ceremony. Whether you’re attending a vineyard reception, a chic city soirée, or a luxe black-tie celebration, these sweeping silhouettes bring instant sophistication and show-stopping energy.
Elegant Silhouettes & Luxe Fabrics
Explore curve-loving mermaid gowns, sleek column dresses, and airy chiffon maxis that float with every step. From soft florals to bold jewel tones and timeless neutrals, this edit features standout fabrics—think satin, glitter mesh, crepe, and lace—that look stunning in photos and feel just as good as they look.
Modern Details & Romantic Touches
Looking for a style that balances elegance and edge? Try corset bodices, high slits, lace-up backs, or open-shoulder necklines. Prefer something softer? Discover long guest dresses with flutter sleeves, tiered skirts, and embroidered accents that bring a romantic, elevated vibe.
Perfect for Every Celebration
No matter the setting—black tie, garden, coastal, or semi-formal—Windsor’s long wedding guest dresses are crafted to fit the occasion. Designed for movement, comfort, and unforgettable style, these gowns ensure you arrive polished and poised.
Shop Windsor’s collection of long wedding guest dresses online, in-app, or at 350+ Windsor stores and find the perfect look for your next celebration.
What are the best silhouettes for a long wedding guest dress?
Popular silhouettes include mermaid, column, trumpet, and asymmetrical designs, each offering a unique look. Mermaid and trumpet styles create a form-fitting, dramatic effect, while column and asymmetrical dresses provide a sleek, modern feel. Explore a variety of options in Windsor's full collection of wedding guest dresses to find the perfect fit for your next event.
What fabrics work best for long wedding guest dresses?
The best fabric depends on the season and wedding setting. Satin and velvet bring a luxe touch to evening or outdoor weddings, while chiffon and crepe offer lightweight elegance for spring and summer celebrations. Mesh and lace add texture, and glitter fabrics create a statement look for formal occasions.
Can I wear a long dress to a casual or outdoor wedding?
Yes! A long dress can be perfect for outdoor or semi-casual weddings when styled appropriately. Opt for flowy fabrics like chiffon or lightweight satin, and choose relaxed silhouettes like maxi, A-line, or column styles. Pair with strappy sandals or wedges for a more effortless look.
Create your head-to-toe wedding guest look by shopping Windsor online, in-app, or at over 350 retail stores across the U.S. and Canada. Whether celebrating in a candlelit ballroom or under the stars, these long wedding guest dresses ensure you arrive in style.
-
Whimsical Blooms Sleeveless Floral Maxi Dress
The sleeveless maxi dress features a V-neckline, a floral lace detail on the bust, adjustable spaghetti straps that cross at the back, and a romantic floral pattern. Complete the look with strappy heels.
Fit & Features
- Stretchy mesh fabric
- Floral pattern
- Sleeveless V-neckline
- Floral lace detail on the bust
- Adjustable spaghetti straps that cross at the back
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-3766
Category Name: Long Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Steffanie V-Neck Sequin Bead Mermaid Formal Dress
Special Occasion
Embellished with sequins and delicate beading, the Stefannie mermaid formal dress is a stunning standout at school dances, banquets, and red carpet events! Adorned with sparkling sequins and a beaded striped pattern, crafted from luxurious mesh fabric, this dress is perfect for any formal occasion. The V-neckline and adjustable spaghetti straps highlight your figure while the mermaid silhouette and floor-length hem exude sophistication. Complete the look with a clutch.
Fit & Features
- Sequin and beaded striped pattern
- Mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8424
Category Name: Long Wedding Guest Dresses
Price: $9.97 $139.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Betty Formal Floral A-Line Dress
Special Occasion
Adorn yourself with a charming formal floral dress that brings the romance to your special event. Betty features a gorgeous floral print, a sleeveless wrap v-neckline with padded cups, adjustable spaghetti straps, and a daring x-back design. Her slim fit bodice leads to a sweeping A-line silhouette accented with hidden pockets and a high side slit. Betty is composed of a lined luxe satin fabric that offers a form hugging fit with minimal stretch. Complete look with block heels and a satin clutch.
Fit & Features
- Sleeveless v-neckline, padded cups
- Adjustable spaghetti straps
- X-back design
- Floral print
- Hidden side pockets, high side slit
- A-line silhouette
- Satin-like fabric, form-hugging fit, minimal stretch
Style Number/Barcode: 05002-1219
Category Name: Long Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Shania Mesh Mermaid Formal Dress
Special Occasion
Designed for nights that call for a daring yet refined kind of glamour, this mesh gown creates a stunning balance of structure and fluidity. The fitted long sleeves, sculpted front cutouts with hardware insets, and open back with bum ruching flow effortlessly into a mermaid floor-length hem that moves like a quiet showstopper.
Fit & Features
- Airy mesh-lined stretch fabric
- Crew neckline
- Fitted sheer long sleeves
- Open back design, lower ruched accentuating seam
- Front bust cutouts with sleek hardware insets
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Formal galas, holiday parties, weddings, black tie celebrations, red-carpet occasions, anniversary dinners, fancy celebrations, milestone parties, rehearsal dinners
Style Number/Barcode: 05002-001005
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, XL
-
Midnight In Bloom Floral Slit Maxi Dress
This strapless floral maxi dress blends delicate mesh with an elegant silhouette—perfect for candlelit weddings, garden parties, or moments made to be remembered.
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- Strapless neckline
- High side slit
- Form-hugging silhouette
- Maxi-length hem
- Runs true to size
- Please note the print may vary
Style Number/Barcode: 05101-000039
Category Name: Long Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Arianne One-Shoulder Glitter Mermaid Dress
Special Occasion
The long glitter mermaid dress features a one-shoulder neckline, a fitted long sleeve, and a high-side slit. Complete formal outfit with sleek rhinestone clutch.
Fit & Features
- Lined glitter fabrication
- One-shoulder neckline
- Fitted long sleeve
- High side-slit
- Mermaid silhouette
- Long hem length
- Runs true to size
Style Number/Barcode: 05002-8847
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Cassandra Floral Chiffon Gown
Special OccasionTake our breathe away in our beautiful mauve toned Cassandra Floral Gown! She features a cross over V neckline and ruffle spaghetti straps that are adjustable. The v style back line has matching material buttons and a hook closure. Long, floor-length skirt offers a flowy fit and includes a short skirt lining. Dress is composed of a semi-sheer floral chiffon fabric with no stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6741
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Slip Into Something Floral Mesh Maxi Dress
The dress you “accidentally” wear to steal the spotlight. This floral mesh maxi drapes you in a soft cowl neckline with a low back and curve-hugging fit that’s ready for cocktails at sunset!
Fit & Features
- Floral print, mesh fabric, soft and stretchy knit lining
- Cowl halter neckline with tie straps
- Low cut back
- Curve-hugging silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000341
Category Name: Long Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Naya Lace-Up High Slit Sequin Column Dress
Special Occasion
You'll be the image of glamour in the Naya sequin formal dress at your next fancy affair! Designed with sheer mesh fabric lined with knit, it is crafted with all-over sequin embroidery to radiate glitzy shine. The sleeveless bodice is shaped with a square neckline with a built-in padded bust and spaghetti straps that lead to a bold open back with a lace-up strappy design for a customized fit. The high-cut side slit will showcase some leg on the floor-length fitted column silhouette.
Fit & Features
- Sheer mesh fabric lined with knit, moderate stretch
- Sequin embroidery
- Sleeveless square neckline, padded bust
- Spaghetti straps, open lace-up strappy back design
- Lower back zipper with hook and eye closure
- High side slit, fitted column silhouette
- Runs true to size
Where to Wear:
Galas, black-tie parties, birthday celebrations, and red-carpet events.
Style Number/Barcode: 05002-8400
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Sale
-
Alaia Lace-Up Mermaid Ombre Sequin Formal Dress
Special Occasion
Gorgeous sequins on the Alaia formal dress make her a stunning standout at prom, banquets, or birthdays! Crafted with countless sequins with a chic ombre design, this floor-length gown is a major head-turner. Her cowl neckline and padded bra cups offer a flattering fit, while the spaghetti straps and lace-up back add a touch of allure. The mermaid silhouette hugs your curves while the floor-length hem exudes grace. Complete the look with a necklace and earrings set for extra glamour!
Fit & Features
- Sequin embellished, ombre design
- Mesh fabric lined with stretchy knit
- Padded bra cups
- Spagehtti straps, lace-up
- Back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8259
Category Name: Long Wedding Guest Dresses
Price: $9.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Jennifer Strappy Back High Slit Sequin Formal Dress
Special Occasion
Steal all the glances as you strut into your formal affair in the iconic Jennifer strappy back high slit sequin dress! Crafted with all-over glitzy sequin embroidery on mesh fabric, this fabulous formal dress will have you radiating major glam energy. Her sleeveless bodice is shaped with a chic draped cowl neckline and spaghetti straps that lead to her bold open back with a sultry cross-back strappy design. Her asymmetric high side slit will showcase some skin along her floor-length slim-fit silhouette. Complete your look with metallic heels.
Fit & Features
- Sequin embroidery, mesh fabric
- Cowl neckline
- Spaghetti straps
- Open back, cross-back strappy design
- Asymmetric high side slit
- Slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05002-7961
Category Name: Long Wedding Guest Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Definite Yes High Slit Maxi Dress
This sleek high slit maxi dress is a definite yes for leveling up your casual looks! It features a sleeveless cowl neckline, spaghetti straps, a maxi-length hem with a thigh-high front slit to showcase some leg, and a slim-fit silhouette. The smooth knit fabric offers plenty of stretch. Style with strappy sandals for a lunch date!
Fit & Features
- Sleeveless cowl neckline
- Spaghetti straps
- Maxi-length hem
- High front slit
- Slim-fit silhouette
- Smooth and stretchy knit fabric
- Runs true to size
Style Number/Barcode: 05102-5194
Category Name: Long Wedding Guest Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Juliette Formal Satin Corset Slit Long Dress
Special Occasion
You'll look simply irresistible in the Juliette formal satin long dress at black-tie parties and fancy events! She features a strapless V-neckline, a corset bodice with flexible boning, a slim form-hugging silhouette, floor-length hem, and an eye-catching front knot atop a high cut slit. The formal dress is composed of a silky satin fabric with a stretchy knit lining. Complete the look in a layered choker necklace.
Fit & Features
- Strapless V-neckline
- Corset bodice, flexible boning, back zipper and hook-eye closure
- Slim, form-hugging silhouette
- Front knot accent, high slit, floor-length hem
- Silky satin fabric, stretchy knit lining
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7253
Category Name: Long Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Danna Formal Strapless Long Bandage Dress
Special Occasion
The gorgeous Danna formal bandage dress puts your curves on display! Crafted from a body-hugging bandage fabric, the dress features a strapless design with non-slip grip lining, a bodycon silhouette, and a long hem with a chic center back slit. The formal dress is composed of a bandage seamless knit fabrication that hugs your body like an hourglass while providing stretch for comfort. Complete the look in sleek stiletto heels for a rehearsal dinner or cocktail party!
Fit & Features
- Strapless neckline, non-slip grip lining
- Back zipper and hook-eye closure
- Bodycon silhouette
- Long hem, center back slit
- Stretchy bandage knit seamless fabric
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7186
Category Name: Long Wedding Guest Dresses
Price: $9.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Alyce Side Lace Mermaid Formal Dress
Special Occasion
Designed for evenings that call for quiet allure, the Alyce knit mermaid dress skims the body with fluid ease and refined detail. A soft cowl neckline meets side lace inserts and a low back, creating a look that feels polished yet undeniably striking.
Fit & Features
- Silky knit fabric with fluid drape, stretch, and lining
- Cowl neckline with adjustable spaghetti straps
- Side lace inserts that contour the waist
- Low back with clean, minimal finish, lower zipper and hook-eye closure
- Mermaid silhouette with floor-length hem
Where to Wear:
Weddings, black tie galas, upscale benefit dinner, elegant city soirees, milestone celebrations, anniversary dinner, holiday party, engagement parties, rehearsal dinners, fancy date nights, red-carpet occasions
Style Number/Barcode: 05002-000795
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: S, M, L
-
Dalia Floral Velvet Mermaid Formal Dress
Special Occasion
Soft shimmer meets sculpted romance in the Dalia formal dress. Designed in floral metallic glitter velvet, this gown drapes beautifully at the cowl neckline and stuns from behind with an open crisscross back. The mermaid silhouette glides effortlessly, giving every step that dreamy, red-carpet sweep.
Fit & Features
- Floral metallic glitter velvet fabric, sewn-in lining
- Cowl neckline, adjustable spaghetti straps
- Criss-cross open back, lower ruched seam
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, black-tie galas, holiday parties, engagement dinners, milestone celebrations, charity balls, evening receptions, birthday events, NYE soirees
Style Number/Barcode: 05002-000741
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
-
Saphira Floral Velvet Formal Dress
Special Occasion
Luxe and alluring, the Saphira floral velvet burnout gown stuns with a plunging V-neckline, open criss-cross back, and a daring front slit. The sheer velvet texture adds depth and drama, making it the perfect piece for unforgettable evenings.
Fit & Features
- Floral velvet burnout pattern, mesh-lined fabric
- V-neckline, padded bra cups
- Wide shoulder straps, criss-cross back
- High front slit
- Form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, galas, charity balls, red-carpet events, formal soirees, holiday parties, formal dances, milestone celebrations, big birthday events
Style Number/Barcode: 05002-000527
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S
-
Paris Lace-Up Slit A-Line Chiffon Formal Dress
Special Occasion
You'll be the toast of every event when you arrive dressed to impress in the Paris A-line chiffon formal dress at celebrations and black ties! She features a flattering cowl neckline and spaghetti straps that delicately frame the bust, while the lace-up back adds a touch of allure. The high waist seam cinches the waist and flows into floor-length sashes, creating an elegant A-line silhouette. The front slit and floor-length hem add a dramatic finish, perfect for a formal occasion. Complete the look with a statement necklace and earrings.
Fit & Features
- Chiffon fabric lined with stretchy knit
- Cowl neckline, spaghetti straps
- Lace-up back
- High waist seam with floor-length sashes
- A-line silhouette, front slit
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8264
Category Name: Long Wedding Guest Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Cute And Casual Moment High Slit Maxi Dress
Have a cute and casual moment in this high slit maxi dress that will give you a streamlined bodycon silhouette. It features a sleeveless square neckline, bungee spaghetti straps, an asymmetric maxi-length hem creating a trendy thigh-high side slit, and a curve-hugging fit. The smooth knit fabric includes a full lining and offers plenty of stretch. Style with a crossbody bag and clear mules for dinner with the girls.
Fit & Features
- Sleeveless square neckline
- Bungee spaghetti straps
- Asymmetric maxi-length hem
- High side slit
- Bodycon fit
- Smooth knit fabric, plenty of stretch
- Runs true to size
Style Number/Barcode: 05102-5105
Category Name: Long Wedding Guest Dresses
Price: $9.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Begging For More Low Tie-Back Midi Dress
One go in this slinky midi dress, and everyone will be begging for more sights of you in it! Featuring a sleeveless square neckline, wide shoulder straps, a sexy low back with tie closure, a bodycon silhouette, and a side slit cutout. Complete the look with sleek hoop earrings.
Fit & Features
- Sleeveless square neckline
- Wide shoulder straps
- Low back with ie closure
- Bodycon silhouette
- Side slit cutout, midi-length hem
- Double-lined slinky knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2393
Category Name: Long Wedding Guest Dresses
Price: $19.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Nora Formal Cowl Neck Strappy Long Dress
Special Occasion
The Nora formal long dress flaunts a memorable back design sure to make heads turn at weddings or banquets! She features a sleeveless cowl pleated neckline, spaghetti straps, an open strappy back design, and a form-hugging slim silhouette flaunting a high side slit on the long-length hem. The formal dress is composed of a slinky knit fabric with a sheen effect and plenty of stretch. Complete the look with earrings and block heels.
Fit & Features
- Sleeveless cowl pleated neckline, spaghetti straps
- Open strappy back design
- Form-hugging slim silhouette
- High-side slit, long-length hem
- Slinky knit fabric, sheen effect, bust lining
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7248
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Sara Formal Chiffon A-Line Dress
Special Occasion
Create a princess-worthy moment in the ravishing Sara formal dress! She stuns in a sleeveless halter neckline with tie-closure that leads to her open-back with a flirty lace-up design. Showcase your curves in her form-fitting, A-line silhouette that gently sweeps in a floor-length hem with a sultry slit. The formal dress is composed of a crepe chiffon fabric with an inner lining and zipper closure. Finish the look with a tiara and earrings.
Fit & Features
- Sleeveless, halter neckline, tie closure
- Built-in padded bust, no bra required
- Open-back, lace-up, zipper closure
- Form-fitting A-line silhouette
- Floor-length hem, front slit
- Chiffon crepe fabric, inner lining, no stretch
- Runs true to size
Style Number/Barcode: 05002-2160
Category Name: Long Wedding Guest Dresses
Price: $35.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Garden Parties Pleated Midi Dress
Get ready for garden parties, backyard brunches, bridal showers, and spring weddings with this spring staple! Pair with wrap heels, or strappy mules!
Fit & Features
- Tie halter neckline
- Pleated bodice with keyhole cut out
- Smocked stretchy waist line
- Pleated flowy skirt
- Mid-length hemline
- Lightweight sheen polyester material
- Unlined | Moderate stretch
Model is 5'6" with 31" bust, 26" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05101-0724
Category Name: Long Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Hannah Formal Pleated Chiffon Dress
Special OccasionEnchant as you make a dreamy entrance in the ever captivating Hannah dress! She features a sleeveless bodice, a plunging halter neck with V bust and pleated detailing. Her single halter strap features a double row design and leads to an open back. Her relaxed fit bodice leads to a sweeping floor length silhouette. Dress is composed of a lined airy chiffon fabric that offers a relaxed fit with minimal stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6618
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance