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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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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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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Mellie Satin Lace Up Slit Formal Dress
Special Occasion
Sleek and sculpted with just the right amount of drama, the Mellie satin mermaid gown is made for entrances that linger. The high front slit and lace-up back add a striking edge to its fluid silhouette, giving you a polished allure.
Fit & Features
- Stretch satin fabric, knit lining
- V-neckline, padded bra cups
- Lace-up back, zipper and hook-eye closure
- Structured corset-inspired bodice, flexible boning
- High front slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, black tie occasions, balls, galas, rehearsal dinners, formal celebrations
Style Number/Barcode: 05002-000775
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK, HUNTER
Available Size: XS, S, M
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:- Ships Free
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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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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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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
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Palmer Formal Glitter Lace Dress
Special Occasion
Make an enchanting entrance in the Palmer formal glitter dress sure to leave the room breathless. She features a sleeveless V-neckline with built-in bust support that provides coverage, and adjustable spaghetti straps that lead to a stunning cross-strap design and a unique floral lace panel. Her slim-fit bodice shapes the flowy A-line silhouette accented with hidden side pockets to keep your hands warm. The dress is composed of a lined woven glitter fabric that offers minimal stretch. Complete look with rhinestone heels and false lashes.
Fit & Features
- V-neckline, adjustable cross spaghetti straps
- Built-in padded bust
- Hidden side pockets, back floral applique, zipper, hook and eye closure
- Empire waist, A-line silhouette
- Woven glitter fabric, inner lining
- Flow fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-1994
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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Olessa Short Sleeve A-Line Slit Satin Formal Dress
Special Occasion
The silky satin and curve-flattering silhouette make the Olessa formal dress feel so special! The dress boasts adorable flutter short sleeves and a chic A-line silhouette with a high front slit for effortless movement.
Fit & Features
- Premium satin fabric, woven lining
- Short flutter sleeves
- V-neckline, padded bra cups
- Back zipper and hook-eye closure
- High front slit
- A-line silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, galas, black tie parties, engagement parties, rehearsal dinner, fancy date nights, big milestone celebrations
Style Number/Barcode: 05002-9379
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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Hadlee Sweetheart Halter Mermaid Mesh Formal Dress
Special Occasion
This sleeveless formal dress features a halter sweetheart neckline with lace sequin padded bra cups, a high front wrap slit, and a stunning mermaid floor-length silhouette. Perfect for the school dance or any formal event.
This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.
Fit & Features
- Mesh lined fabric with stretchy knit
- Sweetheart halter neckline, button closure
- Lace sequin padded bra cups
- Back zipper and hook-eye closure
- High front wrap slit
- Mermaid floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8623
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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Kaley Rhinestone Strappy Mermaid Satin Dress
Special Occasion
Sleek and slinky, the Kaley satin formal dress sparkles with glamour at prom and black-tie parties! This alluring formal gown is designed with a plunging V-neckline, padded bra cups that flatter your bust and support, and gorgeous rhinestone-embellished spaghetti straps that crisscross over the strappy back, fastening securely with dual hook-eye closures. The alluring mermaid silhouette and floor-length hem on luxurious satin fabric will have you feeling like a true goddess all evening! Complete the look with a tennis bracelet, clutch, and block heels.
Fit & Features
- Satin fabric lined with stretchy knit
- Padded bra cups
- Rhinestone embellished straps, dual hook-eye fasteners
- Back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8044
Category Name: Long Wedding Guest Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Maybelle Formal Floral Chiffon A-Line Dress
Special Occasion
Delicate floral blooms transform the Maybelle formal dress into a dream for bridesmaids and spring fling dances! She enchants in adorable short puff sleeves, an elasticized square neckline with a keyhole tie-front, a lightly padded bust, and a fitted bodice. Her flattering a-line silhouette effortlessly creates the illusion of a smaller waistline as it flares out into a floor-sweeping hem with a sultry wrap high-cut front slit. The formal dress is composed of a floral printed airy chiffon fabric with a sewn-in knit lining and no stretch. Style with platform lace-up heels to complete the look!
Fit & Features
- Short puff sleeves, elasticized square neckline
- Keyhole tie-front, lightly padded bust, fitted bodice
- Back zipper and hook-eye closure
- A-line silhouette, high-cut wrap front slit, floor-length hem
- Delicate floral print, chiffon fabric, sewn-in knit lining, no stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7053
Category Name: Long Wedding Guest Dresses
Price: $19.97 $68.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Cameron Halter High Slit Formal Dress
Special Occasion
Get a stunningly gorgeous look for your next formal night out in the sultry-chic Cameron dress. She features a sleeveless halter neckline that ties at the back of the neck, a backless design, a high waist, a floor-length skirt with a sexy thigh-high side slit, and a curve-hugging silhouette. Style this dress with statement earrings and new heels.
Fit & Features
- Sleeveless halter neckline
- Adhesive bra recommended
- Open back
- High waist
- Floor-length skirt, high side slit
- Satin-like fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1312
Category Name: Long Wedding Guest Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Blooming Floral Knit Maxi Dress
Showcase your beauty as the best-dressed wedding guest in this blooming floral knit maxi dress! Designed with a gorgeous floral print design, it features a sleeveless V-neckline, spaghetti straps that lead to a bold open back with a lace-up strappy design, a thigh-high front slit to show off your heels, and a slim-fit silhouette. Complete your look with sleek hoop earrings.
Fit & Features
- Floral printed knit fabric
- V-neckline, spaghetti straps
- Open back, cross-back lace-up straps
- Fitted floor-length skirt
- High front slit
- Slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05101-0851
Category Name: Long Wedding Guest Dresses
Price: $9.97 $37.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alex Floral Tie-Back Formal Dress
Special Occasion
Softly sculpted and effortlessly striking, the Alex floral mesh gown is designed for the kind of entrance that feels both graceful and unforgettable. A V-neckline, adjustable spaghetti straps, and an open tie-back frame the silhouette, while princess seams and a mermaid floor-length shape create a beautifully contoured finish.
Fit & Features
- Floral mesh fabric, knit lining
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Open tie-back, lower zipper and hook-eye closure
- Princess seams down the front
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, destination events, engagement parties, formal celebrations
Style Number/Barcode: 05002-001297
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: SAGE, BERRY
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Jocelyn Formal Strapless High Slit Mermaid Dress
Special Occasion
The Jocelyn high slit mermaid dress will create an effortlessly elegant and chic formal look! Featuring a strapless square neckline with an angled design, a fitted bodice with front flexible boning to provide structure, a hip-hugging fit with ruched detailing, a floor-sweeping hem with a thigh-high slit, and a mermaid silhouette, you'll radiate red carpet energy. Complete the outfit in this long dress with rhinestone fringe earrings and strappy stilettos.
Fit & Features
- Strapless square neckline, angled design
- Fitted bodice, front flexible boning, back zipper closure
- High waist seam, hip-hugging fit, ruching
- Floor-sweeping hem, high slit, mermaid silhouette
- Crepe fabric, knit lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7022
Category Name: Long Wedding Guest Dresses
Price: $29.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sofie Satin Strapless Lace-Up Formal Dress
Special Occasion
Silky satin meets sculpted structure in the Sofie strapless floor-length gown, designed with flexible boning at the bust for support and a lace-up back for a customizable fit. A high side slit adds just the right amount of drama to every step.
Fit & Features
- Stretch satin fabric, bust knit lining
- Strapless neckline, flexible boning inserts
- Lace-up back, zipper and hook-eye closure
- High side slit
- Form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, bridesmaids, galas, elegant engagement parties, anniversary dinners, formal celebrations, charity balls, holiday parties
Style Number/Barcode: 05002-000281
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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Marine Cutout Slit Mermaid Beaded Formal Dress
Special Occasion
The Marine beaded pearl formal dress exudes glam in a stunning mermaid silhouette with a high slit for effortless allure and a sultry cutout bodice so you can flaunt your figure!
Fit & Features
- Beaded pearl embellished, mesh fabric, stretchy knit lining
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Cutout bodice
- High front slit, mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, upscale birthday parties, milestone celebrations, fancy date nights
Style Number/Barcode: 05002-9095
Category Name: Long Wedding Guest Dresses
Price: $19.97 $159.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free