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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Jenna Metallic Goddess Maxi Dress
Show up to the function dressed like the goddess you are!
Fits & Features
- Draped Neckline
- Stretchy Shoulder Straps That Cross At The Back
- Gorgeous, Smooth Metallic Fabric
- Partially Lined
- Ample Stretch
Model is 5'7" with a 32" bust, 23" waist and 34.5" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0261
Category Name: Long Wedding Guest Dresses
Price: $22.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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McKenzie Floral Halter Mermaid Formal Dress
Special Occasion
Designed to turn every entrance into a slow-motion moment. The dreamy McKenzie floral formal dress features delicate ruching, a cowl halter neckline, and a curve-loving mermaid fit!
Fit & Features
- Floral print, mesh-lined fabric
- Halter cowl neckline, bandeau-like top accent, padded bra cups
- Spaghetti straps
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, garden parties, galas, black tie cocktail soirees, formal event, milestone celebrations
Style Number/Barcode: 05002-000164
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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Maxine One-Shoulder Slim Glitter Formal Dress
Special Occasion
With a glittery fabric and dramatically draped one-shoulder neckline, the Maxine long formal dress combines glamour with goddess vibes! The one-shoulder neckline and curve-hugging slim silhouette accentuate your figure, while the side ruched seam and high front draped slit add a touch of sophistication. Complete the look in stiletto heels and a cuff bracelet for a black tie gala or banquet!
Fit & Features
- Glitter fabric lined with stretchy knit
- Side ruched seam
- High front draped slit
- Curve-hugging, slim silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8214
Category Name: Long Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jodie Polka Dot Chiffon Mermaid Formal Dress
Special Occasion
Designed to move with an easy elegance, the Jodie chiffon mermaid dress feels polished yet playful from every angle. A softly draped cowl neckline, tiered ruffles, and an included scarf create a romantic silhouette that’s effortlessly memorable.
Fit & Features
- Lightweight chiffon fabric with polka dot print
- Soft cowl neckline with delicate adjustable spaghetti straps
- Back zipper and hook-eye closure
- Tiered ruffle skirt for dimensional flow
- Mermaid floor-length silhouette
- Includes a matching scarf for styling
- Runs true to size
Where to Wear:
Weddings, garden parties, vineyard or coastal resorts, bridal showers, baby showers, dressy celebration parties, fashion-forward events, sunset cocktail soirees
Style Number/Barcode: 05002-000994
Category Name: Long Wedding Guest Dresses
Price: $74.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Arial Formal Sequin Lace-Up Dress
Special Occasion
Everyone will do a double-take when you walk by in the Arial formal sequin dress perfect for your next fancy event! She features long sleeves, a square neck, and a lace-up open-back with tie closure. Her form-hugging mermaid silhouette leads to the floor-length hem with a high-cut side slit to show some leg! The formal dress is composed of a sequin mesh-lined fabric with minimal stretch. Complete your dressy look with glam earrings and heels.
Fit & Features
- Long sleeves, square neck
- Adhesive bra recommended
- Back zipper and hook-eye closure
- Open-back, lace-up with tie closure
- Form-hugging, mermaid silhouette
- High-cut side slit, long length
- Sequin mesh-lined fabric, minimal stretch, fits true to size
Style Number/Barcode: 05002-2575
Category Name: Long Wedding Guest Dresses
Price: $9.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Audriana Satin A-Line Formal Dress
Special Occasion
Graceful and quietly striking, the Audriana dress brings an effortless sense of occasion the moment you slip it on. Crafted in smooth satin with a flowing A-line silhouette, it’s finished with a statement tie-back detail that adds soft movement and an elegant open-back moment.
Fit & Features
- Premium satin-lined fabric
- Strapless neckline, padded bra cups
- Tie-back design, hidden zipper and hook-eye closure
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, bridesmaids, balls, formal celebrations, engagement parties, rehearsal dinners, anniversaries, special date nights, vacations, honeymoons
Style Number/Barcode: 05002-001306
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER
Available Size: S, M
Product Badge:- Ships Free
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Midnight Garden Floral Velvet Burnout Maxi Dress
When elegance comes with an edge. This floral velvet burnout maxi dress hugs every curve and flows effortlessly for the kind of look that owns the room.
Fit & Features
- Sheer mesh fabric with knit lining, high stretch
- Floral velvet burnout pattern
- Sleeveless V-neckline, lace trim
- Adjustable spaghetti straps
- Maxi-length hem
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-000472
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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Tamora Formal Glitter Plunge Mermaid Dress
Special Occasion
Embellished with light-catching glitter, the Tamora formal dress is destined to glow at school dances and awards banquets! She features a stunning sleeveless sweetheart plunge cowl neckline, a padded bust, adjustable spaghetti straps, and side ruching to accentuate your figure along her mermaid silhouette with a floor-length hem. The formal dress is composed of glitter knit fabric with a knit lining and plenty of stretch. Complete the look with dainty rhinestone earrings and a clutch.
Fit & Features
- Sleeveless sweetheart plunge cowl neckline
- Adjustable spaghetti straps, padded bust
- Back zipper and hook-eye closure
- Side ruching, mermaid silhouette, floor-length hem
- Glitter knit fabric, knit lining, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7171
Category Name: Long Wedding Guest Dresses
Price: $49.97 $109.80
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Emmaline Formal Satin Bustier Long Dress
Special Occasion
The Emmaline formal satin long dress will have you looking like a luxurious vision! She features a sexy sweetheart bustier bodice to give you a snatched appearance, adjustable spaghetti straps, a side pleated seam, and a form-hugging slim silhouette showcasing a high front wrap slit and long hem. The formal satin maxi dress is composed of a smooth satin fabric with a sewn-in knit lining offering minimal stretch. Complete the look with block heels for a wedding or black tie party!
Fit & Features
- Sleeveless sweetheart bustier bodice
- Adjustable spaghetti straps, back zipper and hook-eye closure
- Built-in padded and underwire bust, flexible boning
- Side pleated seam, slim silhouette
- High front wrap slit, long hem
- Smooth satin fabric, sewn-in knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-7829
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Vacay Beauty Strappy Back Floral Maxi Dress
Aim to charm effortlessly in this floral maxi dress while on vacation for a sunset dinner! With its stunning strappy back and curve-hugging fit, this dress is a must to pack.
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- Square neckline, padded bra cups
- Spaghetti straps
- Strappy back, lower zipper and hook-eye closure
- Curve-hugging fit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000829
Category Name: Long Wedding Guest Dresses
Price: $39.90
Availability: In Stock
Available Color: WHITE, BLUE
Available Size: XS, S, M, L
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Greta Short Sleeve Lace-Up Slit Beaded Formal Dress
Special Occasion
Serve an effortless allure whereever you go in the Greta formal dress designed with the prettiest lace-up back, elegant short sleeves, and a high front slit to show off your heels!
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 embellishments, mesh-lined fabric
- Short sleeves
- Sweetheart neckline, padded bra cups
- Lace-up back, lower zipper and hook-eye closure
- High front slit
- Form-hugging silhouette, flowy floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, garden parties, big birthday events, engagement parties
Style Number/Barcode: 05002-9444
Category Name: Long Wedding Guest Dresses
Price: $19.97 $159.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Deb Formal Satin Chain Strap Dress
Special Occasion
You'll look oh-so-special in the Deb formal dress flaunting peaks of skin perfect for a dressy dinner date or cocktail party! She features a sleeveless square neckline, chain straps, a form-hugging silhouette, and a sultry high-cut side slit and long hem. The formal dress is composed of a silky satin-lined fabric with minimal stretch. Style with stiletto heels to complete the look!
Fit & Features
- Sleeveless square neckline, chain straps
- Form-hugging silhouette
- High-cut side slit
- Long hem
- Lined satin fabric, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7112
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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Annistyn Satin A-Line Formal Dress
Special Occasion
Crafted to captivate from every angle, the Annistyn satin gown moves with an effortless, liquid-like elegance. The A-line floor length hem and lace-up back create a refined silhouette designed for unforgettable entrances.
Fit & Features
- Premium satin jacquard fabric with a smooth drape
- Straight neckline with slender adjustable straps
- Mesh-lined underwire bust support
- Fitted bodice with lace-up back detail
- A-line silhouette with floor-length hem
- Runs true to size
Where to Wear:
Wedding, formal celebration, black-tie gala, holiday parties, art museum soiree, cultural opening, upscale cocktail party, anniversary dinner, winter formals, opera theater, elegant date night
Style Number/Barcode: 05002-000576
Category Name: Long Wedding Guest Dresses
Price: $99.90
Availability: Out of Stock
Product Badge:- Ships Free
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Viola Formal Chiffon A-Line Dress
Special Occasion
Wrap yourself in elegance with a statement dress that brings those regal vibes! The dress features a sweetheart neckline, long chiffon sleeves, and an A-line silhouette accented with a high-side slit. Complete look with rhinestone heels and a rhinestone bracelet.
Fit & Features
- Sweetheart neckline
- Long chiffon sleeves
- A-line silhouette
- High side slit
- Crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1434
Category Name: Long Wedding Guest Dresses
Price: $13.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Madelyn Formal Chiffon A-Line Dress
Special Occasion
Boho allure with a sprinkle of romance is the hallmark of the Madelyn formal dress perfect for wedding showers and dressy outdoor parties! She features a sleeveless sweetheart neckline, self-tie spaghetti straps for a customizable fit, a padded underwire bust, and a flattering A-line silhouette that creates the high front slit along her floor-sweeping hem. The formal dress is composed of an airy chiffon burnout fabric with a stretchy knit lining. Complete the look in this long dress with statement earrings and clear strap mules for a chic-seamless style!
Fit & Features
- Sleeveless sweetheart neckline, self-tie spaghetti straps
- Padded underwire bust
- Back zipper and hook-eye closure
- A-line silhouette, high front slit, floor-length hem
- Airy chiffon burnout fabric, stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7091
Category Name: Long Wedding Guest Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ireland Formal Sequin Mermaid Dress
Special Occasion
Bring the sparkle to your evening in a formal dress that makes a breathtaking entrance! Ireland features a plunging V-neckline, long sleeves, sparkling sequins set in a scroll print, and a mermaid silhouette. Ireland is composed of a lined mesh fabric that offers a form hugging fit with minimal stretch. Complete look with rhinestone earrings and a tennis bracelet.
Fit & Features
- V-neckline
- Long sleeves
- Sequins
- Scroll print
- Mermaid silhouette
- Lined mesh fabric
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05002-1414
Category Name: Long Wedding Guest Dresses
Price: $14.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Marisol Shining High Slit Dress
Special Occasion
Our Marisol will bring some serious shine and glitter! Her sultry slit will showcase your beautiful heels!
Fits & Features
- Adjustable Spaghetti Straps
- Plunging V Neckline I Padded Bust
- Cut Out Design At Waist
- Floor Length Hemline I Sultry High Slit
- Glitter woven Fabric I Dual Tone Finish
- Curve Hugging Fit I Moderate Stretch
- Glitter May Transfer
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0768
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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Bloom With Beauty Maxi Dress
Be a stunning blooming beauty in this floral printed maxi dress!
Fits & Features
- V Neckline
- Spaghetti Straps
- Sheer Lace Back With Zipper I Elastic Back Cut-Out
- High Waist Seam
- Flowy, Maxi Length
- Sheer Chiffon Fabric I Knit Lining
- Relaxed Fit I Minimal Stretch
Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
*Also available in Plus.Style Number/Barcode: 05102-3887
Category Name: Long Wedding Guest Dresses
Price: $24.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alanna Ruffled Lace Corset Mermaid Dress
Special Occasion
Showcase your romantic flair in the Alanna formal mermaid dress that features a sleeveless sweetheart neckline with a built-in padded bust, a chic corset bodice, and adjustable spaghetti straps detailed with cascading ruffled accents. The floor-length mermaid silhouette will hug your stunning curves. Complete your look with dainty duster earrings.
This dress is all about movement and flair. Want more standout designs? Discover our eye-catching ruffle prom dresses or embrace an elevated style with our guest dresses.
Fit & Features
- Sheer floral lace fabric with knit lining, moderate stretch
- Sweetheart neckline with padded bust, no-slip strip
- Corset bodice, angled high waist seam
- Back zipper with hook-eye closure
- Adjustable spaghetti straps, ruffled accents
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8737
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Karissa Sequin Floral High Slit Formal Dress
Special Occasion
Bloom with beauty in the stunning Karissa sequin floral formal dress! She features a sleeveless bodice, dual bungee spaghetti straps, an open back with a strappy design, and a V neckline with a padded bust. Her high waist seam flows to a floor-length skirt with a thigh-high front slit. The dress is composed of a floral printed jersey knit fabric with all-over sequins and includes a stretchy knit lining. Complete your look with stunning rhinestone earrings and stylish new heels.
Fit & Features
- Dual bungee spaghetti straps
- Open back with a strappy design
- V neckline with a padded bust
- Back zipper and hook and eye closure
- High waist seam
- Floor-length skirt with a high front slit
- Floral printed jersey knit fabric with all-over sequins
- Knit lining
Style Number/Barcode: 05002-1737
Category Name: Long Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Tara Formal Satin Lace-Up Mermaid Dress
Special Occasion
An entrance you do not rush—this satin mermaid gown is designed for that slow, head-turning walk into the room. With a softly draped cowl neckline and an intricate lace-up back, it skims the body before flaring into a sculpted silhouette that feels equal parts polished and unforgettable.
Fit & Features
- Smooth knit fabric with subtle sheen, lined
- Sleeveless draped cowl neckline with sleek straps
- Open lace-up back
- Mermaid silhouette
- Floor-length with flared hem
- Runs true to size
Where to Wear:
Prom, weddings, black tie galas, red carpet occasions, rehearsal dinners, engagement parties, anniversaries, birthday events, formal soirees
Style Number/Barcode: 05002-001700
Category Name: Long Wedding Guest Dresses
Price: $74.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L, XL
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Katalia Glitter Mermaid Dress
Special Occasion
Made for that sweeping, cinematic entrance, the Katalia gown shimmers in glitter with a softly draped cowl neck and sculpted mermaid silhouette. A high front slit adds fluid movement and a touch of allure, turning every step into a moment worth remembering.
Fit & Features
- Glitter knit fabric with subtle sparkle
- Cowl neckline with adjustable spaghetti straps, padded bra cups
- Wrap front skirt with high slit
- Curve-skimming mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, fancy holiday parties, anniversary dinners, date nights, formal celebrations, engagement parties, rehearsal dinners, red-carpet occasions
Style Number/Barcode: 05002-000848
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: RED, PINK, DENIM
Available Size: XS, S, M, L
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Freya Glitter A-Line Dress
Special Occasion
Gorgeous and oh-so-glamorous, the Freya glitter formal dress will sparkle up the dance floor. She features a sleeveless deep V-neckline with a padded bust, adjustable spaghetti straps for a customized fit, a flattering high wide waistband, and a floor-length A-line silhouette with a chic front slit. The glitter knit fabric includes a full knit lining. Complete your look with rhinestone duster earrings.
Fit & Features
- Sleeveless low V-neckline, adjustable spaghetti straps
- Padded bust, no bra required
- High wide waistband, back zipper closure
- Floor-length A-line silhouette, front slit
- Glitter knit fabric, full knit lining
- Flowy fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2230
Category Name: Long Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Amy Mermaid Slit Satin Formal Dress
Special Occasion
Occasions are made easy in the Amy satin formal dress designed with a mermaid silhouette that flaunts your curves while the high front slit offers effortless movement.
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
- Stretch satin fabric, bust knit lining
- V-neck, padded bra cups, adjustable spaghetti straps
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Floor-length bonded hem
- Runs true to size
Where to Wear:
Prom, black-tie events, and weddings.
Style Number/Barcode: 05002-9322
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free