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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Adella Velvet Strapless Mermaid Formal Dress
Special Occasion
Sleek and unforgettable, the Adella velvet gown is designed for evenings that call for refined drama and confident elegance. A strapless twist neckline, sculpted mermaid silhouette, and subtle cutout back come together in a look that feels timeless yet undeniably striking.
Fit & Features
- Plush velvet fabric
- Strapless twist neckline
- Cutout back, lower ruched seam
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, formal dances, rehearsal dinners, engagement parties, milestone celebrations, fancy date nights, award ceremonies, elegant parties, opera nights
Style Number/Barcode: 05002-001646
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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Sancia V-Neck Ruffle Slit Floral Formal Dress
Special Occasion
Bloom beautifully in the Sancia floral formal dress at any soiree or event! Arrive in this stylish dress designed with flattering ruffles, a form-hugging fit and a high slit for effortless movement.
Fit & Features
- Floral print, mesh fabric lined with stretch knit
- V-neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Ruffles, high front slit
- Form-hugging fit, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, garden parties, spring cocktail events, graduations, birthdays
Style Number/Barcode: 05002-9120
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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Major Beauty Floral Satin Strapless Maxi Dress
Show off your major beauty in this gorg satin strapless maxi dress designed with a blooming floral print pattern. Perf for weddings, style with neutral block heels.
Fit & Features
- Stretch satin fabric with full-length knit lining
- Large floral print
- Strapless straight neckline
- High back slit
- Maxi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-4118
Category Name: Long Wedding Guest Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Tova Off The Shoulder Glitter Mermaid Dress
Special Occasion
Grace your event in a shimmering glitter knit mermaid dress that features an elegant off-the-shoulder neckline with a foldover accent, sheer ruched long sleeves, and a sweeping long-length hem. Complete your formal event outfit with glitter block heels.
Fit & Features
- Glitter knit fabrication, stretchy knit lining
- Off-the-shoulder neckline, foldover accent
- Back zipper and hook-eye closure
- Sheer ruched long sleeves
- Mermaid silhouette
- Long length hem
- Runs true to size
Style Number/Barcode: 05002-8741
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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Vacay Dream Floral Strappy Maxi Dress
POV: You just entered the group chat looking like a vacay dream. This mesh maxi dress hugs in all the right places with a strappy back that turns heads on vacation and summer parties!
Fit & Features
- Tropical floral print, mesh-lined fabric, moderate stretch
- V-neckline
- Bungee spaghetti straps
- Strappy open back
- Form-hugging fit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000389
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Elodie Satin Backless Mermaid Dress
Special Occasion
Effortlessly chic, the Elodie satin backless mermaid dress will bring that wow factor to your look. She features a sleeveless V-neckline, spaghetti straps, an alluring open back with a cross-back strap design, a ruched knot accent at the lower back, and a floor-length, slim-fit, mermaid silhouette. The sleek satin fabric has an all-over luxe sheen. Style with rhinestone fringe earrings for your next fancy gala.
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Open-back, cross-back strap design
- Lower back ruched knot detail, high waist seam
- Floor-length hem, form-hugging mermaid silhouette
- Lined satin-knit fabric, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-3094
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Tinsley Formal Chiffon Wrap Dress
Special Occasion
Wrap yourself in a formal dress that creates a breathtaking moment! Tinsley features a sleeveless V-neckline, off-the-shoulder straps, an empire waistband, and a flowy wrap silhouette. The dress is composed of a lined chiffon fabric that offers a relaxed fit with minimal stretch. Complete look with block heels.
Fit & Features
- Sleeveless V-neckline
- Off the shoulder straps
- Empire waistband
- Flowy wrap silhouette
- Lined chiffon fabric
- Relaxed fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-1363
Category Name: Long Wedding Guest Dresses
Price: $13.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sweet And Sultry Off-The-Shoulder Mini Dress
Keep it sweet and sultry in this adorable off-the-shoulder mini dress! Featuring a flattering sweetheart neckline and all over curve-hugging fit, this dress is perf for a nice date night with bae. Pair with some gold statement earrings for a gorgeous look.
Fit & Features
- Off-the-shoulder sweetheart neckline
- Sheer mesh short sleeves
- Vertical front seam detailing
- Back zipper closure
- High waist
- Short, form-hugging fit
- Crepe and mesh fabric
- Runs true to size
Style Number/Barcode: 05101-0882
Category Name: Long Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Forever Gorgeous Floral Chiffon Maxi Dress
Get a forever gorgeous look in this floral chiffon maxi dress. It features a sleeveless deep V neckline, spaghetti straps that lead to a sheer lace back with a zipper closure, a lower back cutout, a high waist, and a floor-sweeping skirt with a flowy silhouette. Style this floral dress with cascading earrings and cute wedges.
Fit & Features
- V neckline
- Spaghetti straps
- Sheer lace back, zipper closure
- Lower back cutout
- High waist, floor-length skirt
- Flowy silhouette
- Floral chiffon fabric
- Runs true to size
Style Number/Barcode: 05101-0593
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Patricia Satin Chain Column Formal Dress
Special Occasion
Designed for nights that call for polished drama, the Patricia satin gown glides effortlessly with a sleek, elongated presence. A high halter chain strap neckline meets an open back with a tie and a detachable chain at the waist, creating a refined statement from every angle.
Fit & Features
- Premium smooth satin fabric with a fluid drape
- High halter neckline with chain strap detail
- Open back with adjustable tie for a customized fit
- Back zipper and hook-eye closure
- Detachable chain at the waist
- Column floor length silhouette
- Runs true to size
Where to Wear:
Weddings, bridesmaids, evening receptions, formal galas, black tie events, upscale cocktail parties, evening celebrations, engagement parties, rehearsal dinners, red-carpet events, special occasions
Style Number/Barcode: 05002-001113
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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Glam Obsessed Glitter Off-The-Shoulder Midi Dress
This is the dress you reach for when you want the room to feel a tiny bit obsessed. The glitter knit hugs just right, the off-the-shoulder neckline adds that soft-but-sultry vibe, and the midi length keeps it effortlessly elevated.
Fit & Features
- Glitter knit fabric with moderate stretch, sewn-in knit lining
- Sweetheart neckline with off-the-shoulder sleeves
- Padded bra cups for support and shaping
- All-over ruched detailing defines the figure
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-000543
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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Ruby Formal Sleeveless Sequin Dress
Special Occasion
Brighten the evening with luxe sequins in our wowing Ruby formal dress!
Fit & Features
- V-Neckline | Tank Straps
- Padded Cups
- Geometric Sequin Design
- Lined Mesh Fabric
- Slim Silhouette
- Form Hugging Fit | Minimal Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0743
Category Name: Long Wedding Guest Dresses
Price: $14.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kynlee Formal High Slit Beaded Dress
Special OccasionDraw all eyes on you from the moment you enter the room in the breathtaking Kynlee black dress! She features a sleeveless bodice, a plunging wired V neckline and narrow shoulder straps that lead to a caged back design. Her slim fit bodice features an unlined mesh inset adored with a triple row beaded accent that leads to a curve hugging floor length silhouette with a high side slit. Dress is composed of a crepe fabric that offers a moderate stretch. includes a mini skirt length knit lining.
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: 05002-6649
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Quietly Captivating Floral Midi Dress
Flowy, flattering, and quietly captivating. This abstract floral midi dress drapes just right with an asymmetrical ruffle hem that moves with you—easy elegance for dinners, weddings, or any moment that calls for something special.
Fit & Features
- Lined mesh fabric with abstract floral print
- Cowl neckline
- Adjustable spaghetti straps
- Asymmetrical midi hem
- Ruffled slit design
- Form-hugging silhouette
- Runs true to size
Style Number/Barcode: 05101-000487
Category Name: Long Wedding Guest Dresses
Price: $9.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
- Lined mesh fabric with abstract floral print
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Lyric Velvet Glitter Open Back Mermaid Dress
Special Occasion
The velvet glitter dress features a sleeveless cowl neckline, adjustable spaghetti straps that cross at the back, an open back design, a high side slit, and a long hem length with a mermaid silhouette. Complete the formal outfit with a rhinestone clutch.
Fit & Features
- Lined velvet glitter fabrication
- Sleeveless cowl neckline
- Adjustable spaghetti straps that cross at the back
- Open back design
- High side slit
- Ruching
- Mermaid silhouette
- Long hem length
- Runs true to size
Style Number/Barcode: 05002-8844
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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Lisa Marie Formal Pleated Crepe Dress
Special Occasion
Captivate and wow from the moment you walk in the room in our breathtaking Lisa Marie dress! Her neckline lets you show off your shoulders and her high slit reveals just a hint of leg!
Fit & Features
- Off The Shoulder Neckline | Spaghetti Straps
- Pleated Bodice
- Overlapping Strap Accents
- High Slit
- Mermaid Silhouette
- Lined Crepe
- Form Hugging | Moderate Stretch
Model is 5'8" with a 32" bust, 26" waist and 38" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.Style Number/Barcode: 05002-0387
Category Name: Long Wedding Guest Dresses
Price: $31.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Donna Lace Ruffled Mermaid Formal Dress
Special Occasion
Romantic with a touch of drama, The Donna formal dress was made for unforgettable entrances. Crafted from delicate lace in a curve-hugging mermaid silhouette, this gown stuns with a deep V-neckline and cascading ruffle along the high front slit—soft, striking, and made to move beautifully with you.
Fit & Features
- Lace-lined stretchy fabric
- V-neckline, padded bra cups
- Spaghetti strap tie
- High front ruffled slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, engagement parties, rehearsal dinners, formal celebrations, red-carpet events, anniversaries
Style Number/Barcode: 05002-000421
Category Name: Long Wedding Guest Dresses
Price: $64.90
Availability: Out of Stock
Product Badge:- Ships Free
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Petals with a Plot Twist Floral Maxi Dress
Soft? Yes. Sweet? Sure. But this maxi dress is not here to behave—with a side slit that demands attention and a form-hugging fit that doesn’t miss.
Fit & Features
- Floral print, mesh fabric lined with stretchy knit
- Tube strapless neckline
- High side slit
- Form-hugging fit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000381
Category Name: Long Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Emelia Satin A-Line High Slit Formal Dress
Special Occasion
Effortlessly sleek with a timeless style, the Emeila satin formal dress is ideal for weddings or fancy parties. She features a sleeveless cowl neckline, tie-shoulder spaghetti straps, a fitted high waist seam, a floor-sweeping skirt with a wrap-front design creating a high slit, and a flowy A-line silhouette. The smooth satin fabric gives the dress a major chic factor and is designed with a sewn-in stretchy knit lining. Complete the look with a rhinestone necklace and earrings set.
Fit & Features
- Sleeveless cowl neckline
- Tie-shoulder spaghetti straps, back zipper closure
- High waist seam
- Floor-sweeping hem, wrap-front, high slit, A-line silhouette
- Satin fabric, sewn-in stretchy knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1544
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Sale
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Off-The-Shoulder Moments Slit Maxi Dress
This off-the-shoulder maxi dress features ruched details that contour your shape, plus a high side slit for effortless allure. Perfect for shower celebrations, formal dinners, or anytime you want all eyes on you.
Fit & Features
- Smooth knit stretchy fabric
- Folded off-the-shoulder neckline
- Fitted long sleeves
- High side slit
- Form-hugging fit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05102-000344
Category Name: Long Wedding Guest Dresses
Price: $9.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Riya Formal High Slit Dress
Special Occasion
Bring the glamour to your evening with a formal dress that captivates! Riya features a sleeveless square neckline, spaghetti straps, a lace-up back, a high side slit, and an A-line silhouette. The dress is composed of a smooth knit fabric that offers a form hugging fit and a moderate stretch. Complete look with rhinestone heels and a satin clutch.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Lace-up back
- High side slit
- A-line silhouette
- Smooth knit fabric with a sheen finish
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1329
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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Aliana Strapless Corset Mermaid Dress
Special Occasion
Captivate them with your chic allure in the Aliana mermaid dress designed with structured crepe fabric for a classic look at your formal affair. It features a strapless sweetheart neckline with a pleated cowl neck overlay, a corset bodice with an angled high waist seam for a snatched fit, and a floor-length mermaid silhouette accented with a high-cut front slit.
Fit & Features
- Crepe knit-lined fabric
- Strapless sweetheart neckline, pleated cowl neck overlay
- Corset bodice, angled high waist seam
- Back zipper closure
- High front slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8854
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kamari Satin Pleated High Slit Mermaid Dress
Special Occasion
Sleek and stunning, the Kamari formal mermaid dress is crafted with smooth satin-knit fabric offering a chic sheen and plenty of stretch. The long dress features a sleeveless sweetheart neckline with a built-in padded bust, adjustable spaghetti straps, and an alluring open lace-up back design for a customized fit. The pleating at the bodice and waist will accentuate your stunning curves, leading to a high front slit along the floor-length mermaid silhouette.
Fit & Features
- Satin-knit fabric with full-length knit lining, plenty of stretch
- Sweetheart neckline with padded bust
- Adjustable spaghetti straps, open lace-up back design, zipper with hook-eye closure
- Pleated bodice and waist
- Asymmetric front seam, high front slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8842
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Fiercely Stylish Leopard Print Maxi Dress
Keep it fiercely stylish with a maxi dress that brings a chic flair! The lightweight knit dress features a sleeveless V-neckline, spaghetti straps, a maxi-length, flowy, A-line silhouette, a sultry thigh-high front slit, and a trendy leopard print pattern. Complete the look with clear mules.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Maxi-length A-line silhouette
- High front slit
- Leopard print
- Knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05102-4968
Category Name: Long Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale