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
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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 winter 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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Hillary Sweetheart A-Line Crepe Formal Dress
Special Occasion
The gorgeous Hillary crepe formal dress offers a modern sophisticated look for bridesmaids, wedding or banquet guests! Crafted from polished crepe fabric, this floor-length gown offers elegance for any formal event. The sweetheart neckline and padded bra cups provide a flattering fit, while the adjustable spaghetti straps allow for a custom fit and side-ruched seams hug your curves along the A-line silhouette. Plus, show some leg thanks to the sultry front slit that offers movement so you can dance the night! Complete the look with luxe earrings and a clutch.
Fit & Features
- Crepe fabric, short knit stretchy lining
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Padded bra cups
- Front slit
- A-Line silhouette
- Runs true to size
Style Number/Barcode: 05002-8195
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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Annie Formal Sequin Long Dress
Special Occasion
Lines of sparkly sequins add shine and a glamorous look to the Annie formal dress for a gala, charity dinner, or dressy event! She features a sleeveless, v-neckline, sleek bungee spaghetti straps that lead to her open-back with a lace-up design and sultry waist cutouts along the high-waist seam. Her slim, form-hugging silhouette offers a peek of skin on the front high-cut slit atop a maxi-length hem. The special event dress is composed of a sequin-knit fabric with a knit lining and a moderate stretch. Complete the look with a chic clutch and heels.
Fit & Features
- Sleeveless, v-neck, bungee spaghetti straps
- Adhesive bra recommended
- Open-back, lace-up design, back zipper closure
- High-waist seam, cutout accents
- Slim, form-hugging, slit maxi hem
- Sequin-knit fabric, knit lining, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-2182
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Beverly Halter Slit Long Formal Dress
Special Occasion
It's the minimalistic-chic style and curve-creating silhouette that makes the Beverly formal dress so special! Its cowl halter neckline exudes elegance while the form-hugging fit accentuates your curves and shows skin with the side slit accent.
Fit & Features
- Smooth knit fabric, stretchy knit lining
- Halter cowl neckline with tie straps
- Padded bra cups
- Form-hugging silhouette
- Side slit accent
- Long-length hem
- Runs true to size
Where to Wear:
Weddings, birthdays, black tie galas, formal dinner parties, milestone celebrations, engagement parties, rehearsal dinners, date night, cocktail soirees, garden parties
Style Number/Barcode: 05002-000273
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: XS, S, M, L, XL
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Alanna One-Shoulder Glitter Knit Formal Dress
Special Occasion
The Alanna glitter knit formal dress will give you a sultry silhouette while showcasing glamorous details. She features an asymmetric one-shoulder neckline with a tank shoulder strap, an alluring bust cutout, a fitted bodice leading to a floor-length A-line silhouette, and a chic thigh-high front slit to show off your heels. The glitter knit fabric has a gorgeous shimmer and offers a moderate stretch. Style with rhinestone hoops.
Fit & Features
- Asymmetric one-shoulder neckline, tank shoulder strap
- Bust cutout
- Fitted bodice, floor-length A-line silhouette
- High front slit
- Textured glitter knit fabric, knit lining at the bust, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2528
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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Whitney Lace-Up Slit Formal Dress
Special Occasion
Steal the show in the Whitney formal dress with a sultry lace-up back and high side slit that flaunt your figure!
Fit & Features
- Knit fabric lined with stretch knit
- Sweetheart neckline, padded bra cups
- Wide shoulder straps
- Lace-up back, zipper, and hook-eye closure
- High side slit
- Bodycon silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, black-tie parties, galas, nights at the theatre, romantic date nights, and engagement parties.
Style Number/Barcode: 05002-9049
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: RED, ROYAL, BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Marlene Lace-Up Mermaid Beaded Pearl Formal Dress
Special Occasion
Fabulous and enchanting, the Marlene mermaid formal dress knows how to make an entrance! Crafted with countless beaded and faux pearls, this formal dress turns heads with a lace-up back and floor-length hem for a dramatic flair.
Make your entrance unforgettable in this dress. For more glam styles, explore intricate embellishments on beaded prom dresses or be ready to celebrate in wedding guest dresses.
Fit & Features
- Beaded and faux pearl embellished
- Mesh lined fabric with stretchy knit
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, formal celebrations, and red-carpet events.
Style Number/Barcode: 05002-9129
Category Name: Long Wedding Guest Dresses
Price: $19.97 $149.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Layci Formal High Slit Dress
Special Occasion
Create a memorable impression in our breathing-taking Layci dress! She features a straight off-the-shoulder neckline with a fold-over accent and princess seams. Her slim fit bodice leads to an elongating floor-length silhouette that is accented with a high side slit to showcase your glam heels! The dress is composed of a crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with a rhinestone clutch.
Fit & Features
- Off the shoulder neckline
- Fold over accent, princess seams
- High side slit
- A-Line
- Lined crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-0487
Category Name: Long Wedding Guest Dresses
Price: $33.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jianna Formal A-Line Crepe Dress
Special Occasion
Create a stylish moment with a formal dress that captures hearts from the moment you enter the room! Jianna features a sleeveless V-neckline, adjustable spaghetti straps, and an A-Line silhouette with a high side slit. The dress is composed of a scuba knit fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a rhinestone clutch.
Fit & Features
- Sleeveless wired V-neckline
- Adjustable spaghetti straps
- A-line silhouette
- High side slit
- Scuba knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1496
Category Name: Long Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Luciana Formal Lace Mermaid Dress
Special Occasion
Bring elegance with timelessly captivating lace! Luciana features a laced bodice with a plunging V neckline with delicate trim, unlined floral lace long sleeves, and a matching V-shaped back. Her high waist leads to a curve-hugging mermaid silhouette skirt. The dress is composed of a partially lined lace and lined crepe fabric that offers a moderate stretch. Complete the look in statement earrings.
Fit & Features
- Lace long sleeves | Dual V-neckline
- Adhesive bra recommended
- Lace crochet lined bodice
- Empire waist | Form-fitting silhouette
- Mermaid floor-length hem
- Crepe lined fabric
- Fits true to size | Moderate stretch
Style Number/Barcode: 05002-0411
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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Mandy Lace-Up Slit Mermaid Sequin Formal Dress
Special Occasion
Glitter with glamour in the Mandy sequin formal dress designed with a lace-up back that captures attention and a stunning mermaid silhouette that flaunts your figure.
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 floral pattern
- Sleeveless square neckline, pleated cowl draped overlay
- Spaghetti straps, open lace-up strappy back design
- Flexible boning, high waist seam, lower back zipper with hook-eye closure
- High front slit, floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, weddings, and formal parties.
Style Number/Barcode: 05002-9438
Category Name: Long Wedding Guest Dresses
Price: $119.90
Availability: In Stock
Available Color: DENIM
Available Size: XS, S, M
Product Badge:- Ships Free
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Justine Formal Crepe Sweetheart Long Dress
Special Occasion
Chic, sultry, and showstopping, the Justine formal crepe dress is a stunning style for dinner banquets, ceremonies, and anniversary parties! She features a sleeveless sweetheart neckline with a lovely cowl draping, spaghetti straps, a padded bust, a hip-hugging slim silhouette, and a sexy high front slit along her floor-length hem. The formal dress is composed of a lined crepe fabric with minimal stretch. Complete the look with an embellished box clutch and heels.
Fit & Features
- Sleeveless sweetheart neckline, cowl draping
- Spaghetti straps, padded bust
- Hip-hugging, slim silhouette
- High front slit, floor-length hem
- Lined crepe fabric, minimal stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7317
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Wren Formal Ruched Crepe Dress
Special Occasion
Make a mesmerizing entrance with a formal dress that stuns from the moment you enter the room! Wren features a sleeveless square neckline, spaghetti straps, ruching at the waist, and an A-line silhouette accented with a high side slit. The dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Ruching at waist
- A-line silhouette, high side slit
- Lined crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1748
Category Name: Long Wedding Guest Dresses
Price: $13.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Teagan Sleeveless Cowl Neck Slim Formal Dress
Special Occasion
This sleeveless formal dress features a sultry cowl neckline, a curve-hugging slim silhouette, and a floor-length hem for a dramatic flair. Perfect for styling with a clutch for the school dance or a gala.
Fit & Features
- Smooth knit fabric lined with stretchy knit
- Cowl neckline
- Shoulder straps
- Slim floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-9338
Category Name: Long Wedding Guest Dresses
Price: $54.90
Availability: In Stock
Available Color: YELLOW-2
Available Size: XS
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Rosalie Rhinestone Strap Mermaid Wrap Dress
Special Occasion
Chic and glamorous, the Rosalie mermaid wrap dress is a perfect option for your next black tie gala! She features a sleeveless V-neckline with a surplice design, thin sparkly rhinestone straps, front pleating at the bust and waist, a floor-sweeping hem with a wrap-front skirt creating a slit, and a form-hugging mermaid silhouette. The crepe fabric offers a moderate stretch. Style with rhinestone heels to complete your fancy look.
Fit & Features
- Sleeveless V-neckline, surplice design, thin rhinestone straps
- Front pleating at the bust and waist, back zipper closure, high waist seam
- Floor-length hem, wrap-front skirt, front slit
- Form-hugging mermaid silhouette
- Crepe fabric, knit lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-3249
Category Name: Long Wedding Guest Dresses
Price: $29.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Isla Formal One-Shoulder Satin Dress
Special Occasion
Bring the elegance in the captivating Isla formal satin dress. The dress features a one-shoulder neckline with a fold-over accent and a slim-fit bodice that leads to a mermaid silhouette. The dress is composed of a lined satin stretch fabric that offers a form-hugging fit. Complete your formal outfit with clear mules.
Fit & Features
- One-shoulder neckline
- Fold-over accent
- Slim-fit bodice
- Mermaid silhouette
- Lined satin fabric, moderate stretch
- Form-hugging fit
- Runs true to size
Style Number/Barcode: 05002-1169
Category Name: Long Wedding Guest Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Jodi Tulle A-Line Dress
Special Occasion
Step out in our dreamy Jodi! Her tulle overlay adds an ethereal flow everywhere you go.
Fits & Features
- Spaghetti Straps That Cross At The Back
- Deep V Neckline I Padded Bust
- Back Zip With Hook & Eye Closure
- Sweeping Floor-Length Hemline I A-Line Silhouette I Thigh High Slit
- Fully Lined Knit Fabric With Tulle Overlay
- Form Hugging Fit I Moderate Stretch
Yellow: Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size 3.
Lavender: Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size 3.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0604
Category Name: Long Wedding Guest Dresses
Price: $29.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kirsten Velvet Wrap Formal Dress
Make major stylish and bold moves in our chic Kirsten velvet formal dress. She features a sleeveless bodice, adjustable spaghetti straps, a wrap front V neckline with ruched detailing, a square back, and a floor sweeping silhouette with a thigh high front slit. The velvet fabric offers a form hugging fit and moderate stretch.
Model is 5'8" with a 32" bust, 23" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0168
Category Name: Long Wedding Guest Dresses
Price: $29.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Francie Formal Satin Slit Drape Dress
Special Occasion
Francie brings the old Hollywood glamour to life! She features a classic, sleeveless, cowl neckline, spaghetti straps, and a form-fitting silhouette with a side ruched seam atop a sultry high-cut slit. Create a dramatic entrance in her side draped accent along the floor-length hem. The formal dress is composed of a stretch-satin fabric with a luxe shine. Complete the look in statement earrings and a clutch.
Fit & Features
- Sleeveless, cowl neckline, spaghetti straps
- Bra-friendly design
- Form-fitting silhouette
- Side ruched seam, high-cut slit, side draping
- Floor-length hem
- Luxe stretch-satin fabric
- Fits true to size
Style Number/Barcode: 05002-2274
Category Name: Long Wedding Guest Dresses
Price: $14.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Henley Formal One Shoulder Glitter Dress
Special Occasion
Make a glitzy impression in a formal dress that illuminates your evening! Henley features a one-shoulder neckline with a bow accent strap for added detail and a mermaid curve-defining silhouette. The dress is composed of a glitter knit fabric that offers a moderate stretch. Complete look with a rhinestone anklet and earrings.
Fit & Features
- One-shoulder neckline, adhesive bra recommended
- Shoulder strap with bow accent
- Mermaid silhouette
- Glitter knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1510
Category Name: Long Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lisa Satin High Slit A-Line Formal Dress
Special Occasion
Channel a sophisticated vibe in the gorgeous and chic Lisa satin formal dress. She features a subtle sweetheart neckline, short cap sleeve accents, a fitted bodice with dual high waist seams, a square back design, a floor-sweeping hem with a pleated wrap-front creating a thigh-high slit, hidden side pockets, and a flowy A-line silhouette. The sleek satin-lined fabric will give off a luxe sheen. Complete the look with gemstone earrings for your next gala.
With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.
Fit & Features
- Sweetheart neckline, short cap sleeve accents
- Fitted bodice, dual high waist seams
- Square back design, zipper and hook-eye closure
- Floor-length hem, pleated wrap-front, high slit
- Hidden side pockets, A-line silhouette
- Lined silky satin fabric, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-7060
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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Alaia Glitter Mesh Mermaid Dress
Special Occasion
Get in a glitzy and glamorous mood in the Alaia glitter mesh mermaid dress. She features a sleeveless one-shoulder neckline with a chic bow accent, a fitted high waist seam, and a floor-length, curve-hugging, mermaid silhouette. The sheer glitter mesh fabric includes a full knit lining. Complete the look with rhinestone statement earrings.
Fit & Features
- Sleeveless one-shoulder neckline, bow accent
- Strapless or adhesive bra recommended
- High waist seam
- Floor-length, form-fitting, mermaid silhouette
- Sheer glitter mesh fabric, full knit lining
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2253
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Elaine Formal Velvet A-Line Dress
Special Occasion
Luxurious velvet becomes more enchanting on the Elaine formal dress perfect for bridesmaids or red carpet events! She makes jaw drops in her sleeveless cowl neckline, spaghetti straps, empire waist seam, and a flattering a-line silhouette showcasing a sexy high-cut slit along the floor-length hem. The formal dress is composed of a luxe velvet knit fabric with lining and moderate stretch. Complete the look by accessorizing with a glam hair accessory to create a flawless updo!
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Empire waist seam
- A-line silhouette
- High-cut front slit, floor-length hem
- Lined velvet knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6913
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jayden Satin Mermaid Formal Dress
Special Occasion
Make heads turn in our stunningly chic Jayden dress! She features an off the shoulder slight sweetheart neckline with padded cups, short sleeves, a back zipper closure and hook and eye closure, a high waist seam, and a fitted, curve hugging skirt with a floor length mermaid silhouette. Dress is composed of a stretchy satin fabric with a gorgeous sheen.
Model is 5'8" with a 32" bust, 23" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0175
Category Name: Long Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Esther One-Shoulder Mermaid Mesh Formal Dress
Special Occasion
A one-shoulder formal dress features sheer fitted long sleeves and a ruched mermaid silhouette that accentuates your curves. Perfect for homecoming or a banquet.
Fit & Features
- Mesh fabric lined with stretchy knit
- One-shoulder neckline
- Sheer fitted long sleeves
- Ruched mermaid floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8658
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free