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 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.
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Penelope Mesh Rhinestone Formal Dress
Special Occasion
The Penelope mesh formal dress combines fluid mesh with striking cutout details for a look that's glamorous and unforgettable. A halter neckline, flowy A-line silhouette, and sparkling rhinestone trim create a statement-making gown that's ready for every dressed-up occasion on your calendar.
Fit & Features
- Mesh fabric, smooth lining
- Halter neckline with rhinestone trim
- Cutout bodice with rhinestone trim straps
- Open back detail with rhinestone trim straps with hook and eye fasteners
- Flowy A-line floor-length silhouette
- Runs true to size
Where to Wear:
Black tie weddings, formal galas, vacations, honeymoons, resort getaways, birthday celebrations, cocktail soirees, special date nights, fashion-forward events
Style Number/Barcode: 05002-001870
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BROWN
Available Size: S, M, L
Product Badge:- Ships Free
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Kayla Satin Open Back Chiffon Formal Dress
Special Occasion
Graceful with a hint of allure, the Kayla satin gown is made for moments that feel effortlessly elevated. The satin V-neckline, open tie-back design, and chiffon sheer floor-length hem create fluid movement and a silhouette that feels refined yet unforgettable.
Fit & Features
- Stretch smooth satin-lined fabric through bodice
- V-neckline, padded bra cups for support
- Adjustable spaghetti straps
- Open back with tie and a lower zipper and hook-eye closure
- Fitted silhouette that skims the body with ease
- Chiffon sheer floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, elegant destination celebrations, formal garden receptions, outdoor estate events, rehearsal dinners, engagement parties, upscale birthday events, anniversaries, formal dances, fashion-forward events
Style Number/Barcode: 05002-000748
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M
Product Badge:- Sale
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Jess Formal Satin Mesh Striped Long Dress
Special Occasion
With a silky satin sheen and a sophisticated one-shoulder neckline, the Jess formal dress combines chic with goddess vibes! Step out and stun at spring parties, weddings, and dinner banquets. She features a sleeveless bodice with a tank-style strap, a sheer mesh striped insert, and a form-hugging slim silhouette with a sexy high-side slit and long hem. The formal dress is composed of lined satin fabric with a moderate stretch. Style with a choker necklace and heels to complete the look!
Fit & Features
- Sleeveless one-shoulder neckline, tank strap
- Sheer mesh striped insert
- Back zipper and hook-eye closure
- Form-hugging, slim silhouette, high side slit, long hem
- Lined satin fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-3794
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Carella Wrap Glitter Dress
Special Occasion
Crafted from a lightweight waffle knit fabric, glitter embellishments twinkle and shine from top to bottom on our stunning Carella. Her wrap skirt reveals a flirty front slit, letting you show off those heels and glide around comfortably!
Fits & Features
- Spaghetti Strap
- Surplice V Neckline
- Floor Length, Wrap Skirt
- Front Slit
- Waffle Knit Fabric With Glitter Embellishments
- Form Hugging Fit | Moderate Stretch
- Zipper Not Featured
Model is 5'8" with a 34" 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: 05002-0789
Category Name: Long Wedding Guest Dresses
Price: $29.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Tulip Lace Up Evening Gown
Special Occasion
Introducing our Tulip Gown! She is designed with long sleeves, a deep v neckline, and an overlapping bodice. Skirt has a wrap design that cinches at one side of the waist, and her hemline flows to a floor length. She is composed of a crepe material that offers moderate stretch. Her back detail is the star of the show with a lace up strappy detailing.
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: 05002-0259
Category Name: Long Wedding Guest Dresses
Price: $24.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Jaiden Bustier Rhinestone Satin Formal Dress
Special Occasion
Your entrance will be an iconic sensation in the Jaiden satin formal dress at black-tie parties and events! Crafted from silky satin fabric with glistening rhinestone embellishments, she's perfect for any formal occasion. Featuring a sweetheart neckline and adjustable spaghetti straps creates a flattering silhouette, while the flexible boning provides snatches. The mermaid silhouette adds a touch of elegance while the floor-length hem completes the sophisticated look. Style this formal gown with rhinestone earrings for extra glamour!
Fit & Features
- Satin fabric embellished with rhinestones, lined with knit
- Adjustable spaghetti straps
- Back zipper hook-eye closure
- Bustier bodice, flexible boning, padded bra cups
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8350
Category Name: Long Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Brooke Formal Sequin Mermaid Dress
Special Occasion
Brooke shows everyone how a grand entrance is done! She features a one-shoulder neckline with a long sleeve, a pleated bust, and a cutout waist accent for a sultry show of skin along her form-hugging mermaid silhouette with a surplice slit hem. The formal dress is composed of a sequin woven-lined fabric with minimal stretch. Complete your dressy look with a glamorous hair accessory for a stunning updo!
Fit & Features
- One-shoulder neckline, long sleeve
- Strapless or sticky bra recommended
- Pleated bust, cutout waist
- Back zipper and hook-eye closure
- Form-hugging, mermaid silhouette
- Surplice slit long hem
- Sequin woven-lined fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2538
Category Name: Long Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kiera Formal Sequin Lace Up Dress
Special Occasion
Lace-up in a formal dress that brings the glitz to your special event! Kiera features an off-the-shoulder neckline with a sweetheart bust, built-in no slip strip, padded cups, adjustable spaghetti straps, cold shoulder straps, a lace-up back, a sequin scroll pattern, and a mermaid silhouette. The dress is composed of a lined mesh fabric that offers a form hugging fit with minimal stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Off the shoulder neckline, sweetheart bust
- Padded cups, built-in no-slip strip
- Adjustable spaghetti straps
- Lace-up back
- Sequin scroll pattern
- Mermaid silhouette
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05002-1543
Category Name: Long Wedding Guest Dresses
Price: $8.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Rosalba Formal High Slit Satin Dress
Special Occasion
Flaunt your natural beauty in a fab formal dress! Rosalba features a cowl neckline with a slim fit bodice, a floor-sweeping silhouette with a sultry high slit, a lace-up back, and a form-hugging fit. Pair this gorgeous dress with a sleek ring set to add some glamour to your look for your special occasion.
Fit & Features
- Spaghetti straps, lace-up back
- Cowl neckline
- Slim fit bodice
- Floor-length silhouette with a thigh-high slit
- Fully-lined stretchy satin fabric
- Form-hugging fit
- Moderate stretch
Style Number/Barcode: 05002-1320
Category Name: Long Wedding Guest Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Malie Formal Floral Chiffon Dress
Special Occasion
Bring the romance in florals as you make a dreamy entrance in our mesmerizing Malie floral chiffon dress! Pair her with sleek strappy stilettos and a pair of rhinestone embellished earrings for an unforgettable look!
Fit & Features
- Sleeveless Plunging V-Neckline
- Adjustable Spaghetti Straps } Cross Back Straps
- Floral Print
- A-Line Silhouette
- Chiffon Fabric
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0687
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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Skylar Glitter Shine Ruched Dress
Special Occasion
Make them all take notice in our glam Skylar ruched dress! Take her glow to the next level with rhinestone accents and glitzy heels!
Fit & Features
- Sweetheart Neckline | No-Slip Strip
- Padded Cups | Ruched Side Seam
- Wrap Silhouette
- High Side Slit
- Lined Woven Glitter Knit Fabric
- Relaxed Fit
- Minimal Stretch
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size five
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0602
Category Name: Long Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Katana Abstract A-Line Formal Dress
Special Occasion
Float through the evening like you already belong on the best-dressed list in The Katana, a sweeping statement made for unforgettable arrivals. The abstract print mesh fabric, plunge halter V-neck, and open back bring a striking contrast to the soft movement of the A-line floor-length silhouette and front slit.
Fit & Features
- Abstract print, mesh fabric, knit stretchy lining
- Plunge halter V-neckline with tie straps, padded bra cups
- Open back, lower zipper and hook-eye closure
- Side ruched seams
- Front slit
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, galas, engagement parties, art galleries, cocktail soirees, birthday dinners, vacations, destination celebrations
Style Number/Barcode: 05002-000879
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BLUE
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Emmaline Lace Trim Cutout Crepe Mermaid Dress
Special Occasion
Showcase your stunning curves in the Emmaline mermaid dress at your next formal affair. The crepe dress is designed with a sleeveless sweetheart neckline, adjustable spaghetti straps for a customized fit, a sheer lace back leading to a lower back cutout with a dainty lace trim, and a floor-length mermaid silhouette to flaunt your gorgeous figure.
Fit & Features
- Crepe fabric, moderate stretch
- Sweetheart neckline, structured bust
- Adjustable spaghetti straps
- Sheer lace back design, hook-eye closures
- Lower back cutout, lace trim, zipper closure
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8767
Category Name: Long Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Marlene Formal Glitter Velvet Lace-Up Dress
Special Occasion
The Marlene formal long dress is a stunning, elegant statement piece crafted of luxurious glitter velvet fabric that guarantees sparkle! She features a square neckline, spaghetti straps, a lace-up back, and a flattering mermaid silhouette and floor-length hem for an air of sophistication. Complete the look with earrings for a black-tie gala or banquet!
Fit & Features
- Sleeveless square neckline
- Spaghetti straps, lace-up back
- Mermaid silhouette, floor-length hem
- Glitter velvet fabric, minimal stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7814
Category Name: Long Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Gisel Formal X-Back Long Dress
Special Occasion
Showcase your curves in the lovely Gisel formal long dress that brings the sultry appeal to the evening! She features a classic sleeveless, square neck bodice with spaghetti straps that shape the X-back detail and lattice design. Her fitted empire waist creates an hourglass illusion on the form-fitting, long silhouette. Complete the look with a sparkly clutch and earrings.
Fit & Features
- Sleeveless square neckline, spaghetti straps
- Adhesive bra recommended
- X-back straps, lattice design, tie closure, ruching at the lower back
- Empire waist, long-length hem
- Smooth knit fabric
- Form-fitting silhouette, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1981
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Baylee Scallop Glitter Lace Two Piece Chiffon Dress
Special Occasion
Look oh-so-elegant in our Baylee! Her lovely bodice showcases a glittering floral design that shimmers and reflects in the light. Don't forget to add a cute little evening bag for storing all your essentials for the night!
Fits & Features
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Crew Neckline I Back Zip With Hook & Eye Closure
- Fitted Long Sleeves
- Partially Lined Glitter Lace Bodice WIth Scalloped, Crop Hem
- Floor Length, Chiffon Lined Skirt
- Overlap Design Reveals Front Slit
- Back Zipper With Hook & Eye Closure
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05006-0527
Category Name: Long Wedding Guest Dresses
Price: $70.97 $134.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Crew Neckline I Back Zip With Hook & Eye Closure
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Christiane Corset Satin Formal Dress With Sash
Special Occasion
From the gorgeous corset bodice to the sweeping side sash, the Christiane satin formal dress ensures a glamorous entrance when you enter the party. Designed to be alluring, this mermaid dress has a beautiful beaded applique embellishment and a high front slit for effortless movement.
Fit & Features
- Stretch satin fabric, stretchy knit lining
- Strapless sweetheart neckline, back zipper and hook-eye closure
- Built-in padded bra cups, pleated bust
- Corset bodice, flexible boning, beaded applique embellished
- Attached side sash
- High front slit, mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, black tie weddings and events, galas, charity dinners, fancy celebrations
Style Number/Barcode: 05002-9705
Category Name: Long Wedding Guest Dresses
Price: $59.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Margo Velvet Strapless High Slit Mermaid Dress
Special Occasion
The Margo velvet long dress embodies sophistication from the strapless neckline, lace-up back, and showstopping high front slit. Style with a necklace and earrings set.
Fit & Features
- Velvet fabric with knit bust lining, plenty of stretch
- Strapless angled V-neckline
- Flexible boning at bodice, high waist seam
- Open lace-up back design, lower back ruching
- High-cut front slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8644
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Karter Formal Sequin V-Neck Dress
Special Occasion
Go the glam route and sparkle in the Karter formal sequin dress for holiday parties, winter weddings, and banquets! She features a sleeveless v-neckline, adjustable spaghetti straps so you can customize her fit and a sheer illusion bodice that leads the form-hugging, mermaid silhouette with a sexy high-cut side slit. The formal long dress is composed of a sequin-scroll embroidered mesh fabric with a sewn-in lining and minimal stretch. Complete your mesmerizing look with a dainty bracelet and clutch.
Fit & Features
- Sleeveless v-neckline, adjustable spaghetti straps
- Strapless or adhesive bra recommended
- Back zipper and hook-eye closure
- Sheer illusion bodice, form-hugging, mermaid silhouette
- High-cut side slit, long hem
- Sequin-scroll mesh fabric, sewn-in lining, minimal stretch
- Fits true to size
Style Number/Barcode: 05002-2574
Category Name: Long Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Marlene Formal Glitter Long Dress
Special Occasion
Marlene brings the glam factor in light-catching glitter to steal the show! She features a sleeveless, halter neck with tie closure, a built-in padded bust, and all-over ruching designed to hug and flatter your curves. Her mermaid form-fitting silhouette gently flares out in a floor-length hem with a sultry front slit perfect for showcasing some leg. The formal dress is composed of a glitter-knit lined fabric with a moderate stretch. Complete your dress look with a rhinestone tiara to have a princess moment.
Fit & Features
- Sleeveless, halter neck, tie closure
- Built-in padded bust, bra optional
- Back zipper closure
- All-over ruching
- Form-fitting, mermaid silhouette
- Front center slit, floor-length hem
- Glitter knit-lined fabric, moderate stretch, fits true to size
Style Number/Barcode: 05002-2427
Category Name: Long Wedding Guest Dresses
Price: $14.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Zendaya Lace-Up Back Mermaid Formal Dress
Special Occasion
The Zendaya formal dress will have heads turning all night long. Look and feel like a dream in her stunning mermaid silhouette, lace-up back, and a sexy slit along the floor-length hem. She's composed of a shiny-smooth knit fabric that effortlessly drapes your body and offers a moderate stretch. Complete your elegant look with a rhinestone necklace and clutch.
Fit & Features
- Sleeveless, spaghetti straps
- Scoop neckline
- Lace-up back design
- Mermaid silhouette
- High-cut slit, floor-length hem
- Shiny-smooth knit fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-1487
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Adira High Side Slit One Shoulder Dress
Special Occasion
Flaunt your heels in Adira's flirty thigh-high slit. A smooth jersey knit drapes along your figure giving you a comfortable yet fitted silhouette!
Fits & Features
- One-Shoulder Dual Spaghetti Straps
- Slanted Neckline
- Floor Length Hemline I Ruched At The Side
- Front Slit
- Smooth Jersey Knit Fabric
- Curve Hugging Fit I Ample Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0801
Category Name: Long Wedding Guest Dresses
Price: $36.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Davia Rhinestone Pretzel Trim Mermaid Dress
Special Occasion
Make a glamorous appearance in our jaw-dropping Davia!
Fits & Features
- Adjustable Spaghetti Straps
- Plunging V Neckline I Padded Bust
- Pretzel-Trim Cut Out At Front Waist With Rhinestone Details
- Back Zipper With Hook & Eye Closure
- Floor Length Hem I Mermaid SIlhouette
- Crepe Fabric I Curve Hugging Fit
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0439
Category Name: Long Wedding Guest Dresses
Price: $40.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Eva Off The Shoulder Mermaid Dress
Make it an entrance to remember in our stunningly chic Eva mermaid dress. She features an off the shoulder neckline with long fitted sleeves, a wrap front V neckline, a high waist seam, ruched side detailing, and a fitted and flowy mermaid silhouette with a thigh high front slit. The dress is composed of a crepe fabric that offers moderate 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: 05002-6660
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free