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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Giselle Formal Crepe Off-The-Shoulder Dress
Special Occasion
Play up your sophisticated side in the Giselle formal dress - a sultry option for dressy rehearsal dinners, cocktail parties, and celebrations! She features a stunning off-the-shoulder neckline, sheer mesh fitted long sleeves, a curve-hugging slim silhouette, and a flirty back slit along her floor-length hem. The formal long dress is composed of a stretchy crepe fabric. Complete the look with a rhinestone choker and earrings for a sparkly finish!
Fit & Features
- Off-the-shoulder neckline
- Sheer mesh fitted long sleeves
- Curve-hugging, slim silhouette
- Back slit accent, floor-length hem
- Crepe fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7294
Category Name: Long Wedding Guest Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Chic Drama Strapless High Slit Ruffle Maxi Dress
A strapless maxi dress that knows how to flirt without trying. The ruched fit sculpts every curve, while the ultra-high slit and ruffled silhouette bring just the right dose of drama.
Fit & Features
- Sheer mesh fabric with lining
- Strapless straight-across neckline, dainty ruffle trim
- Ruching
- Knot-front overlay design
- High-cut front slit
- Tiered ruffled design, flowy maxi-length silhouette
- Runs true to size
Style Number/Barcode: 05101-000691
Category Name: Long Wedding Guest Dresses
Price: $40.90
Availability: Out of Stock
Product Badge:- Ships Free
- Sheer mesh fabric with lining
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Nastassia Off-The-Shoulder Mermaid Glitter Formal Dress
Special Occasion
Luxuriously crafted from a glitter knit fabric, the Nastassia formal dress exudes elegance with an off-the-shoulder neckline and mermaid silhouette!
Fit & Features
- Glitter knit fabric lined with stretchy knit
- Folded off-the-shoulder neckline
- Mermaid silhouette
- Floor-length hem
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Where to Wear:
Prom, black tie weddings, galas, red-carpet events, fancy dinner parties, award ceremonies
Style Number/Barcode: 05002-9638
Category Name: Long Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Amora Glitter Mesh High Slit Column Dress
Special Occasion
Shine bright in the glamorous Amora glitter mesh high slit column dress boasting a fitted silhouette and floor-length hem that makes an entrance.
Fit & Features
- Sheer glitter mesh fabric with knit lining, plenty of stretch
- V-neckline with draped pleated cowl neck overlay
- Thin tank shoulder straps
- High waist seam, ruching at the waist
- Floor-length hem with high-side slit
- Fitted column silhouette
- Runs true to size
Where to Wear:
Weddings, bridesmaids, formal dinner parties, and black-tie events.
Style Number/Barcode: 05002-8822
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Marley Formal Velvet Lace Sleeve Long Dress
Special Occasion
Fall in love with the Marley formal velvet long dress that exudes sophistication! She features a breathtaking off-the-shoulder V-wired neckline, a padded bust, and intricate sheer lace long sleeves with delicate ruffled cuffs, a flattering slim silhouette with a high side slit, and a long hem. Crafted from rich velvet fabric, this formal dress is sure to turn heads! Complete the look with teardrop earrings for a black tie gala or banquet!
Fit & Features
- Off-the-shoulder V-wired neckline
- Sheer long sleeves, ruffled cuffs, padded bust
- Slim silhouette, high side slit
- Long-length hem
- Velvet fabric, bust knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-7759
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Gracie Formal Chiffon A-Line High Low Dress
Special Occasion
Effortlessly pretty and poised, the Gracie formal dress is the perfect style for bridesmaids or wedding guests! She features a sleeveless surplice V-neckline with a delicately pleated bust, adjustable spaghetti straps, and an empire seam that leads to the ruffled A-line silhouette and flowy high-low hem. The formal dress is composed of airy chiffon fabric with a stretchy and smooth knit lining. Complete the look with block heels and dainty earrings.
Fit & Features
- Sleeveless surplice V-neckline, adjustable spaghetti straps
- Pleated bust, back zipper and hook-eye closure
- Empire seam ruffled A-line silhouette
- Flowy high-low hem
- Airy chiffon, stretchy and smooth knit lining
- Strapless or sticky bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-3135
Category Name: Long Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Debbie Formal Sequin Cut Out Long Dress
Special Occasion
Light up the room in the Debbie formal long dress covered in sparkling sequins to make your grand debut at the dance or a gala! She features a sleeveless one-shoulder with a flirty cutout, adjustable spaghetti straps, a lightly padded bust, and a curve-hugging mermaid silhouette with a sultry slit along her floor-length hem. The formal dress is composed of a sequin-pattern mesh fabric with a stretchy knit lining. Complete the look with a gorgeous necklace and bracelet.
Fit & Features
- Sleeveless one-shoulder neck, cutout accent
- Adjustable spaghetti straps, lightly padded bust
- Back zipper and hook-eye closure
- Mermaid silhouette, front high slit
- Floor-length hem
- Sequin-pattern, mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-2893
Category Name: Long Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Sylvia Formal Sequin Mermaid Long Dress
Special Occasion
You deserve to sparkle! Have your shining moment at prom wearing the Sylvia formal sequin dress. She features a classy sleeveless plunge V-neck with a mesh insert and tank-style straps and a built-in padded bust. Showcase some skin in her low open-back design. Her fitted bodice leads to a floor-length mermaid silhouette that flatters every figure. The formal dress is composed of a sequin embroidered fabric with an inner lining and no stretch. Complete the look in a statement bracelet.
Fit & Features
- Sleeveless, plunge V-neck, mesh insert, tank-style straps
- Built-in padded bust, adhesive bra recommended
- Low open-back design, zipper closure
- Fitted bodice, mermaid silhouette
- Floor-length hem
- Sequin embroidered fabric, inner lining, no stretch
- Runs true to size
Style Number/Barcode: 05002-2204
Category Name: Long Wedding Guest Dresses
Price: $19.97 $139.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Ayla High Slit Satin Dress
Special Occasion
Achieve a sleek and chic look that brings subtle sultry vibes with the Ayla satin dress! She features a sleeveless square neckline, spaghetti straps, a high waist seam, an open back with a trendy twisted strap design, lower back ruching, and a floor-length fitted silhouette with a thigh-high side slit to showcase some leg. The smooth satin-knit fabric offers a moderate stretch for comfortable wear. Style this dress with strappy stilettos.
Fit & Features
- Sleeveless square neckline, spaghetti straps
- Adhesive bra recommended
- Dart seam details at the bust, high waist seam
- Twisted strap open-back design with ruching
- Floor-length fitted silhouette, side slit
- Satin-knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2091
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Romantic Floral And Lace Off-The-Shoulder Mini Dress
Bring those romantic vibes in this pretty floral and lace mini dress. It features a lined lace top with an off-the-shoulder neckline, sheer short sleeves, a front waist cutout with a scalloped lace trim, and a short scuba knit skirt with an all-over blooming floral print. Pair this dress with dainty earrings, a chic ring set, and clear heels for a pretty look.
Fit & Features
- Lined lace top and scuba knit skirt
- Off-the-shoulder neckline
- Sheer short sleeves
- Front waist cutout
- Short, form-hugging silhouette
- Floral print
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05101-0978
Category Name: Long Wedding Guest Dresses
Price: $9.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Yuri One Shoulder Lurex Dress
Special Occasion
Glow on in glam lurex as you make a captivating entrance in our radiating Yuri dress! Pair her with a luxe clutch and sleek stilettos for an enchanting evening!
Fit & Features
- One-Shoulder Neckline
- Slide-Adjustable Spaghetti Strap
- Padded Cups
- Lined Lurex Fabric
- High Slit | Mermaid Silhouette
- Form Hugging Fit
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-1032
Category Name: Long Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Dreamy Vacay Vibes Maxi Dress
Bring the dreamy vacay vibes to your next getaway in this gorgeous maxi dress. It features a sleeveless V-neckline, adjustable spaghetti straps, a high waist, and a flowy floor-length silhouette with a chic front slit. The mesh fabric has a tropical floral print, making the maxi dress a perf pick for summer. Complete the look with strappy sandals.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Back zipper closure
- High waist
- Flowy floor-length silhouette, front slit
- Mesh fabric, floral print
- Runs true to size
Style Number/Barcode: 05101-0523
Category Name: Long Wedding Guest Dresses
Price: $9.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ashlynn Long Sleeve Corset Column Formal Dress
Special Occasion
Arrive in elegance wearing the Ashlynn column formal dress to parties and soirees. The dress features sheer long fitted sleeves with a femme corset bodice and is finished with a high-side slit.
Fit & Features
- Lined mesh fabric
- Sheer long fitted sleeves
- Square neckline
- Corset bodice
- High side slit
- Fitted column silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, rooftop parties, and formal dinners.
Style Number/Barcode: 05002-8913
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lizza Cowl Neck Slit Mermaid Velvet Formal Dress
Special Occasion
When you have a romantic look like the Lizza velvet formal dress, you'll sweep everyone off of their feet at black-tie galas or soirees! She boasts a sultry cowl neckline adorned with adjustable spaghetti straps to find the perfect fit and padded cups to help support. Reveal your gorgeous figure in her form-hugging mermaid silhouette that offers a show of leg with a high front slit along the dramatic floor-length hem. Complete the look with a stunning necklace and earrings set.
Fit & Features
- Soft velvet fabric lined, moderate stretch
- Adjustable spaghetti straps
- Cowl neckline, padded bra cups
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8629
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Adrian Formal Glitter Lace-Up Long Dress
Special Occasion
You'll love how you shine in the Adrain formal glitter long dress sure to sparkle up the dance floor! She features a square neckline and spaghetti straps plus a lace-up back that adds a touch of intrigue, while the side ruched seam, high side slit, and form-hugging silhouette showcase your figure. The formal long dress is designed from a glitter knit fabric with endless shimmer and plenty of stretch. Complete the look in strappy block heels for prom or a sweet sixteen birthday!
Fit & Features
- Sleeveless square neckline
- Spaghetti straps, lace-up back
- Side ruched seam, high side slit
- Form-hugging silhouette, long length hem
- Glitter knit fabric, moderate stretch
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7928
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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Lynda Formal Sequin A-Line Long Dress
Special Occasion
The Lynda formal dress is an absolute stunner showcasing sparkly sequins to bring the shimmer at the prom, military balls, and ceremonies! She features a sleeveless cowl neckline, adjustable spaghetti straps, and a flattering a-line silhouette with a skin-flaunting slit along her floor-length hem. The formal dress is composed of a mesh sequin-patterned fabric with a knit lining and minimal stretch. Style with fringe earrings and a clutch to complete the look!
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps
- Back zipper and hook-eye closure
- A-line silhouette
- Front slit, floor-length hem
- Sequin-pattern mesh fabric, knit lining, minimal stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-3253
Category Name: Long Wedding Guest Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Leslie Floral Applique Lace Up A-Line Formal Dress
Special Occasion
Adorn your moments in romantic floral appliques and airy mesh on the Leslie formal dress perfect for prom or black tie balls! Her square neckline and adjustable spaghetti straps frame the sheer bodice, while the lace-up back and padded bra cups provide a perfect fit. The A-line silhouette flows effortlessly to a floor-length hem, making it the ideal choice for any formal occasion! Complete the look with linear earrings and heels.
Fit & Features
- Floral applique embroidery
- Airy mesh fabric lined with woven fabric
- Adjustable spaghetti straps
- Lace up, back zipper and hook-eye closure
- Padded bra cups
- A-line silhouette
- Runs true to size
Style Number/Barcode: 05002-8008
Category Name: Long Wedding Guest Dresses
Price: $129.90
Availability: Out of Stock
Product Badge:- Ships Free
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Wynter Formal Crepe Ruffle Long Dress
Special Occasion
Sometimes the simple details make the biggest impression and the Wynter formal crepe dress is no exception! She features a sleeveless sweetheart neckline, a lightly padded bust, spaghetti straps, a curve-hugging slim silhouette, and a flirty ruffled wrap slit long hem. The formal dress is composed of a polished crepe knit fabric with plenty of stretch. Complete the look for a banquet or wedding guest with glam rhinestone jewelry and heels.
Fit & Features
- Sleeveless sweetheart neckline
- Lightly padded bust, spaghetti straps
- Curve-hugging, slim silhouette
- Ruffled wrap slit long hem
- Crepe knit fabric, moderate stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7718
Category Name: Long Wedding Guest Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Dianna Formal Satin Bow Mermaid Dress
Special Occasion
Dianna is a stunning formal satin mermaid dress that exudes statement-making sophistication! She features a sleeveless square neckline, tank shoulder straps, and a low back with a beautiful bow and floor-sweeping train. Her alluring floor-length hem is designed with a subtle front slit for an added air of elegance. The formal dress is crafted from a smooth satin knit fabric that has a glossy sheen! Complete the look in rhinestone platform heels and a chic clutch for a black tie occasion.
Fit & Features
- Sleeveless square neckline, tank shoulder straps
- Low back, statement bow with floor-sweeping train
- Mermaid silhouette, high front slit, floor-length hem
- Smooth satin knit fabric, glossy sheen, bust lining
- Moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7365
Category Name: Long Wedding Guest Dresses
Price: $24.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Cassidy Strapless Trumpet Formal Dress
Special Occasion
Have a head-turning moment when you enter the room in the sultry and stunning Cassidy formal dress. She features a strapless rounded neckline with an angled design, flexible boning at the bodice to provide structure, side ruched detailing, and a curve-hugging, floor-length silhouette with a chic trumpet hem. Style this dress with sleek hoop earrings.
Fit & Features
- Strapless rounded neckline, angled design
- Strapless or adhesive bra recommended
- Flexible boning at the bodice, back zipper, hook and eye closure
- Side ruching
- Bodycon floor-length silhouette, trumpet hem
- Sheer mesh fabric, full knit lining
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2030
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Justine Glitter High-Low Dress
Special Occasion
Leave them wondering as you make an elegant arrival in our beautiful Justine!
Fits & Features
- Adjustable Spaghetti Straps That Cross At The Back
- Plunging V Neckline | Padded Cups
- High Low Skater Silhouette With Pleated Accents
- Lined, Nontransferable Glitter Woven Fabric
- Mini Skirt Knit Lining
- Form Hugging Fit | Moderate Stretch
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: 05002-0645
Category Name: Long Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Esmé One-Shoulder High Slit Mermaid Dress
Special Occasion
Show up on the best-dressed list in a formal dress that makes a statement! The stretchy smooth knit dress features a one-shoulder neckline with a twist accent, a high front slit, and a long mermaid silhouette. Complete your wedding guest outfit with rhinestone heels and a sleek clutch.
Fit & Features
- Stretchy smooth knit fabric with knit lining
- Asymmetric one-shoulder neckline with twist accent
- High front slit
- Mermaid silhouette
- Long hem length
- Runs true to size
Style Number/Barcode: 05002-8880
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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Debra Halter Open Back Slim Glitter Formal Dress
Special Occasion
A sparkling glitter formal dress featuring a halter neckline, open back, and a front slit. The glitter knit fabric shapes the form-hugging slim silhouette and floor-length hem.
Fit & Features
- Glitter knit fabric, stretchy knit lining
- Halter neckline with tie closure
- Open back
- Front slit
- Slim floor-length hem
- Runs true to size
Style Number/Barcode: 05002-8655
Category Name: Long Wedding Guest Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Keyla Satin Wrap A-Line Formal Dress
Special Occasion
Entice them all with your stunning allure in the sleek Keyla satin formal dress. She features a sleeveless V-neckline with a surplice design, spaghetti straps, a stylish wrap silhouette at the waist with ruched detailing, a hip-hugging fit, and a floor-sweeping A-line silhouette. Complete your look with rhinestone statement earrings.
Fit & Features
- Sleeveless V-neckline, surplice design
- Spaghetti straps, square back design
- Wrap silhouette at the waist, ruching
- Hip-hugging fit, floor-length hem, A-line silhouette
- Satin-knit fabric
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6903
Category Name: Long Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale