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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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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Maribelle Glitter Cutout Slit Formal Dress
Special Occasion
Turn every entrance into a moment. The Maribelle formal dress is crafted from shimmer-rich glitter knit that catches the light from every angle. The sweetheart neckline and double ring cutout bodice create a daring yet refined shape, while ruching along the hips and a thigh-grazing slit bring instant drama to this figure-hugging silhouette.
Fit & Features
- Glitter knit-lined stretch fabric
- Sweetheart neckline, hoop insert, padded bra cups
- Spaghetti straps, back zipper and hook-eye closure
- Cutout bodice with hoop insert
- High side slit
- Form-hugging fit, floor-length hem
- Runs true to size
Where to Wear:
Formal galas, holiday soirees, big birthday events, red-carpet events, glamorous parties
Style Number/Barcode: 05002-000336
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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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
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Gabriela Formal Velvet Long Dress
Special Occasion
Velvet feels so romantic on the Gabriela formal dress sure to stun at homecoming! She features long sleeves and a sweetheart neckline, a lightly padded bust, and a cutout bodice that leads to her form-hugging, floor-length hem with a sexy front slit and ruched seam. The formal dress is composed of a luxurious velvet fabric with lining and a moderate stretch. Complete your dressy look in statement earrings and heels.
Fit & Features
- Long sleeves
- Sweetheart neckline
- Back zipper closure
- Lightly padded bust, cutout bodice
- Ruched seam, front slit, floor-length
- Lined velvet fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2470
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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Izzie Formal Sequin Low Back Dress
Special Occasion
Shine bright like a diamond this prom! The Izzie formal dress brings the glitz and gleam so you can sparkle all night. She features a classy sleeveless, plunge v-neck with a mesh insert, tank straps, a built-in padded bust, and a fitted bodice. Showcase your sultry back in her low-cut back design sure to catch some glances. She has a sophisticated mermaid silhouette that leads to a floor-length hem that creates an elongated figure. The formal dress is composed of sequin embroidered fabric with an inner lining and no stretch. Complete the look in chic block heels.
Fit & Features
- Sleeveless, plunge v-neck, mesh insert, tank straps
- Built-in padded bust, adhesive bra recommended
- Fitted bodice, back zipper closure, low-cut back
- Mermaid silhouette
- Floor-length hem
- Sequin embroidered fabric, inner lining, no stretch
- Fits true to size
Style Number/Barcode: 05002-2330
Category Name: Long Wedding Guest Dresses
Price: $19.97 $134.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Maya Long Sleeve Chiffon A-Line Dress
Special Occasion
Showcase your ethereal beauty in the gorgeous Maya chiffon dress! She features a deep V-neckline with a wrap-front design, long sheer flowy sleeves with ruffled hems, a high waist with a tie-front belt, and a floor-length A-line silhouette with a chic front slit. The sheer airy chiffon fabric includes a partial knit lining. Complete the look with cascading duster earrings and embellished heels.
Fit & Features
- Deep V-neckline, wrap-front design
- Bra-friendly
- Long sheer flowy sleeves, ruffled hems
- Back zipper, hook and eye closure
- High waist, tie-front belt
- Floor-length A-line silhouette, front slit
- Sheer chiffon fabric, partial knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2171
Category Name: Long Wedding Guest Dresses
Price: $14.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Jocelyn Cold Shoulder Slit Mermaid Satin Formal Dress
Special Occasion
The Jocelyn satin formal dress is the perfect blend of sultry elegance! Its curve-flaunting mermaid silhouette accentuates your figure while the front high slit offers effortless movement along the floor-length hem.
Fit & Features
- Stretch satin fabric, sewn-in knit lining
- Cold shoulder neckline
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, black tie functions, fancy parties, rehearsal dinners, milestone celebrations
Style Number/Barcode: 05002-9692
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Haven Knit Off-The-Shoulder Lace-Up Mermaid Dress
Special Occasion
Serve a sleek silhouette in the Haven formal dress designed with a smooth knit fabric with plenty of stretch. It features an off-the-shoulder sweetheart neckline with a ruched bodice, long fitted sleeves, a cutout lace-up strappy back design with lower back ruching, and a floor-length mermaid fit to highlight your stunning curves.
Fit & Features
- Smooth knit fabric, plenty of stretch
- Off-the-shoulder sweetheart neckline, padded bra cups
- Ruched bodice, high waist seam
- Long fitted sleeves
- Partially open back, cutout lace-up design, lower back ruching, zipper closure
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8866
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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Stunning Favorite Strapless Cutout Floral Maxi Dress
Create a stunning aurora in this floral maxi dress for summer cocktail hours! The strapless neckline and side cutout provide a flattering silhouette, while the form-hugging fit accentuates your curves, and the high side slit offers a show of leg. Complete the look in strappy stiletto heels.
Fit & Features
- Floral print, mesh fabric lined with stretchy knit
- Strapless neckline
- Side cutout
- Form-hugging fit
- High side slit
- Runs true to size
Style Number/Barcode: 05101-3278
Category Name: Long Wedding Guest Dresses
Price: $22.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Barbara Formal Ruffle Mermaid Dress
Special Occasion
The Barbara formal dress is a luxurious, show-stopping wardrobe addition for any fancy soiree. Featuring a sleeveless square neckline and cascading, shoulder-ruffled straps, the mermaid silhouette will drape over your figure for an elegant floor-length finish. The formal dress is crafted from a slinky knit fabric that hugs your body like an hourglass and has a stretchy knit lining. Let the romance of this statement piece speak for itself by completing your look with a glitter clutch and heels!
Fit & Features
- Sleeveless square neckline
- Cascading ruffled shoulder straps
- Mermaid silhouette
- Floor-length hem
- Slinky knit fabric, stretchy knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7771
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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Lillian Velvet One-Shoulder Wrap Dress
Special Occasion
Sultry and sophisticated, the Lillian formal velvet wrap dress will be a show-stopper at dances, galas, and balls! She features a sleeveless sweetheart neckline with a padded bust, a one-shoulder design with a wide strap, a slim-fit bodice leading to stylish pleating at the waist, and a curve-hugging, floor-length silhouette with a wrap-front design creating a chic front slit. The luxe velvet fabric offers a moderate stretch. Complete your look with rhinestone duster earrings.
Fit & Features
- Sleeveless sweetheart neckline, padded bust
- One-shoulder design, wide strap
- Slim-fit bodice, high waist seam, pleated detailing
- Curve-hugging, floor-length silhouette, wrap-front design, front slit
- Velvet fabric, knit lining at the bust, moderate stretch
- Strapless or sticky bra optional
- Runs true to size
Style Number/Barcode: 05002-7100
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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Bailey Floral Chiffon A-Line Dress
Special Occasion
Perfect for spring and summer weddings, the Bailey floral chiffon dress will make you the best-dressed guest! It features a sleeveless V-neckline with a padded bust, spaghetti straps that lead to a cross-back design, a chic open lower back, a high waist seam, and a floor-length, flowy, A-line silhouette with a front slit. The lined chiffon fabric showcases an all-over blooming floral print. Style this dress with wedges and hoop earrings.
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Padded bust
- Cross-back strap design, adjustable tie
- Open lower back, zipper, hook and eye closure
- High waist seam, floor-length A-line silhouette, front slit
- Floral print, sheer chiffon fabric, knit lining
- Flowy fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2079
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance