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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Irresistibly Sweet V-Neck Floral Chiffon Maxi Dress
You'll be irresistibly sweet in this floral chiffon maxi dress at showers, graduations, or semi-formal events! The V-neckline and spaghetti strap tie accentuate your frame while the flowy maxi silhouette adds a touch of elegance. With a front slit and floor-length hem, this dress is perfect for any occasion. Complete the look in espadrille wedges.
Fit & Features
- Floral print, chiffon fabric lined with woven fabric
- V-neckline
- Spaghetti strap ties
- Front slit
- Flowy maxi silhouette
- Runs true to size
Style Number/Barcode: 05101-3301
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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Elowen Floral Lace Mesh Formal Dress
Special Occasion
The Elowen gown feels made for champagne toasts and candlelit entrances. This floral mesh mermaid dress features a delicate lace bust, sweetheart neckline, and cutout back that brings effortless allure.
Fit & Features
- Floral print, mesh and lace fabric, lined
- Sweetheart neckline, padded bra cups, wide tank straps
- Cutout back with hook-eye strap, lower zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Outdoor weddings, destination weddings, vacations, honeymoons, birthday dinners, cocktail soirees, engagement parties, anniversaries, garden parties, showers, graduations
Style Number/Barcode: 05002-001668
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L, XL
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Tabby Formal Pleated Glitter Dress
Special Occasion
Bring the glow in our radiating Tabby dress! She brings the details with her pleats while her glitter shines from all your best angles! Pair her with statement heels and an envelope clutch for a head-turning look!
Fit & Features
- Plunging V-Neckline
- Adjustable Spaghetti Straps | Cross-Straps
- Tie-Back Straps
- Pleated Silhouette
- Lined Metallic Knit Back
- Relaxed Fit
- Minimal Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-1000
Category Name: Long Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Janisa Formal Open Back Ruffle Dress
Special Occasion
Bring the romance in ruffles! Janisa charms with her all over floral print, a wide rounded neckline with racer bust and a bold open back. Her back is accented with a lower back bow and dreamy ruffles.
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0295
Category Name: Long Wedding Guest Dresses
Price: $25.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Cadence Formal Glitter Lace Dress
Special OccasionStep out in our shimmering Cadence dress to shine from your best angles! She features a light blue color, a V neckline with a scalloped lace trim, padded cups and a single button closure at the nape of the neck. Her back features a sheer lace panel and an open back design. Her slim fit bodice leads to an elongating floor length silhouette with a flared hemline. Dress is composed of a lined lace fabric adorned with glitter accents while offering a curve hugging fit with a slight stretch.
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size three.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6501
Category Name: Long Wedding Guest Dresses
Price: $29.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Renee Open Back Mermaid Formal Dress
Special Occasion
The Renee formal dress balances sleek sophistication with striking detail. This slinky mermaid gown features a sculpted sweetheart neckline, statement beaded open back, and a fluid silhouette that hugs in all the right places.
Fit & Features
- Slinky knit stretchy fabric
- Sweetheart neckline
- Open back with beaded strap detail and sash
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Vacations, honeymoons, resort getaways, date nights, birthday celebrations, anniversaries, cocktail parties, destination weddings
Style Number/Barcode: 05002-001722
Category Name: Long Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Chantelle Chevron A-Line Formal Dress
Special Occasion
There’s something effortlessly captivating about a dress that moves with ease from ceremony to afterparty, and the Chantelle chevron crochet gown does exactly that. Designed with beaded spaghetti straps and a strappy open tie back, the A-line floor-length silhouette feels polished with just the right amount of allure.
Fit & Features
- Chevron crochet fabric, stretchy knit lining
- V-neckline
- Spaghetti straps with beaded accents
- Strappy open tie back design, lower zipper and hook-eye closure
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Destination weddings, vacations, honeymoons, resorts, dinner parties, semi-formal events and occasions
Style Number/Barcode: 05002-001562
Category Name: Long Wedding Guest Dresses
Price: $84.90
Availability: In Stock
Available Color: BLUE
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Plus One Approved Satin Midi Dress
Polished, but still a little unexpected. This satin midi dress with a one-shoulder neckline and a soft, ruffled drape brings effortless chic looks to dinners, events, and dressy celebrations.
Fit & Features
- Silky satin woven fabric
- One-shoulder foldover neckline, side ruffled drape
- Asymmetrical adjustable spaghetti strap
- Side hidden zipper and hook-eye closure
- Column midi silhouette
- Runs true to size
Style Number/Barcode: 05101-001395
Category Name: Long Wedding Guest Dresses
Price: $24.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Arli Snake Velvet Burnout Mermaid Dress
Special Occasion
Designed for moments that call for subtle drama, the Arli dress stuns in snake velvet burnout with a sculpted mermaid silhouette that traces every curve. A refined V-neckline and a cutout back finished with a hoop detail add a modern twist, creating a look that feels polished, alluring, and unforgettable.
Fit & Features
- Snake burnout mesh-lined fabric
- V-neckline with adjustable spaghetti straps, padded bra cups
- O-ring detail with back cutout
- Form-fitting mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, upscale formal event, holiday soirees, anniversary dinners, date nights, elevated occasions
Style Number/Barcode: 05002-000858
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BROWN
Available Size: L
Product Badge:- Ships Free
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Daisia Strappy Back Mermaid Glitter Formal Dress
Special Occasion
Make any event your runway in the Daisia mermaid glitter formal dress at prom, banquets, or birthdays! Crafted with a shimmering glitter metallic knit fabric, this floor-length gown is perfect for your next special occasion. Her square neckline, padded bra cups, and adjustable spaghetti straps create a flattering look, while the strappy back design adds a touch of glamour to the mermaid silhouette. Complete the look with linear earrings.
Fit & Features
- Glitter metallic knit fabric lined with stretchy knit
- Adjustable spaghetti straps, square neckline
- Padded bra cups
- Hook and eye fasteners on the back
- Back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8305
Category Name: Long Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Plus Fab In Floral Maxi Dress
Keep it fab in florals! The maxi dress features a sleeveless bodice, a square neckline, narrow straps that cross at the back and a maxi length accented with a high side slit. The all over floral print features pink and natural hues that complement the black background. Dress is composed of a smooth knit fabric that offers a curve flattering fit with a moderate stretch.Model is 5'11" with a 38" bust, 37" waist and 48.5" hips. She is wearing a 1X.
Style Number/Barcode: 15102-0036
Category Name: Long Wedding Guest Dresses
Price: $9.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Mckensie Glitter Mermaid Formal Dress
Special Occasion
Made for your slow-turn moment, the Mckensie glitter knit mermaid gown hugs in all the right places before softly flaring for a fluid, sculpted finish. The delicate tie front and open back detail add a touch of intrigue, striking that perfect balance between polished and alluring.
Fit & Features
- Glitter knit-lined fabric, moderate stretch
- Plunge V-neckline with tie front
- Spaghetti straps
- Open tie-back
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, black tie events, galas, engagement parties, rehearsal dinners, birthdays, prom, resort destinations, vacations, formal celebrations
Style Number/Barcode: 05002-001486
Category Name: Long Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: BROWN, LAVENDER
Available Size: XS, S, M, L
Product Badge:- Sale
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Kerry Satin Cape Mermaid Formal Dress
Special Occasion
Made for entrances that linger long after the last toast, the Kerry satin mermaid gown brings a polished kind of drama to every RSVP moment. The plunge V-neckline, bell short sleeves, and cape accent drape create fluid movement that feels equal parts timeless and unforgettable.
Fit & Features
- Premium satin fabric, lining
- Plunge V-neckline
- Bell short sleeves
- Cape accent drape, back zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Wedding guests, bridesmaids, rehearsal dinners, engagement parties, formal milestone events, black tie galas, cocktail receptions, mother of bride, religious ceremonies
Style Number/Barcode: 05002-001860
Category Name: Long Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: NAVY
Available Size: S, M, L
Product Badge:- Ships Free
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Lilian Halter Flower Cutout Mermaid Formal Dress
Special Occasion
Striking and sculptural, the Lillian gown is designed for evenings that call for confident allure and refined drama. Crafted from knit fabric, its halter neckline with flower and cutout bodice with flower draw the eye while the mermaid floor-length silhouette creates a sleek, unforgettable finish.
Fit & Features
- Sleek knit-lined stretch fabric
- Halter neckline with a flower accent
- Cutout bodice, open back
- High front slit
- Front flower accent, mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, fashion-forward events, milestone birthday celebrations, destination events, cocktail parties, special date nights, vacations
Style Number/Barcode: 05002-001198
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Refined One-Shoulder Ruched Maxi Dress
The kind of dress that does the outfit work for you. This one-shoulder maxi dress keeps the look sleek with a ruched bodice, slinky texture, and a body-hugging shape that feels easy to style up or down. Pair it with strappy heels and minimal jewelry.
Fit & Features
- Slinky knit fabric with lining, high stretch
- One-shoulder neckline,
- Asymmetrical strap detail
- Ruched bodice
- Body-hugging maxi silhouette
- Runs true to size
Style Number/Barcode: 05101-001439
Category Name: Long Wedding Guest Dresses
Price: $54.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L
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Brie Mesh Mermaid Formal Dress
Special Occasion
Some dresses don’t just enter the room; they glide through it. The Brie gown is crafted in a sculpting mesh knit with a ruched mermaid fit and a rhinestone-embellished cord detail that highlights the neckline, striking the perfect balance between sleek sophistication and soft shimmer.
Fit & Features
- Mesh knit fabric with smooth lining
- Cutout neckline with rhinestone-embellished cord
- Padded bra cups, back zipper and hook-eye closure
- Sleek adjustable spaghetti straps
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, galas, engagement parties, cocktail soirees, garden parties, formal celebrations, big birthday events, fancy brunches
Style Number/Barcode: 05002-000911
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: LAVENDER
Available Size: XS, S, M, L
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Such A Queen Midi Dress
You are the queen in this midi dress. This dress features a high cowl neckline and thin tie-your-self adjustable spaghetti straps. The dress has a straight bodice detailed with ruching at the sides which allows you to have the option of making the dress shorter or longer with the adjustable strings attached. The hemline has a scooping effect and the fabric is satin-like, which offers a relaxed fit with no stretch.
Style Number/Barcode: 05101-0152
Category Name: Long Wedding Guest Dresses
Price: $21.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Aimee Strappy Back Mesh Trim Mermaid Formal Dress
Special Occasion
From the curve-hugging mermaid silhouette to the sheer mesh trim, the Aimee formal dress beautifully showcases your figure! Make a statement in this stunning dress featuring an alluring strappy back design and elegant floor-length hem that creates a chic flair.
Fit & Features
- Satin fabric
- V-neckline, mesh trim underbust and back trim
- Strappy back, spaghetti straps
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie parties and events, galas, fancy milestone celebrations, nights at the theatre
Style Number/Barcode: 05002-000067
Category Name: Long Wedding Guest Dresses
Price: $39.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Glam Life Mini Dress
Live your best glam life in this stunning LBD! The bodycon mini dress features a one shoulder neckline with ruffle detailing with a short sleeve, a slim fit bodice, and a short, curve hugging fit. The dress is composed of a crepe fabric that offers moderate stretch.Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05101-0163
Category Name: Long Wedding Guest Dresses
Price: $17.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Stylish Stunner Maxi Dress
Look at you stylish stunner! This berry hued maxi dress was made for you! It features a sleeveless bodice, tank-like shoulder straps, a deep V neckline and back, a high elastic banded waist with side cut out details, and a flowy, maxi length. The dress is composed of a linen fabric with no stretch.Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Style Number/Barcode: 05102-3655
Category Name: Long Wedding Guest Dresses
Price: $19.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Veronica Crepe A-Line Formal Dress
Special Occasion
Made for elegant entrances and unforgettable evenings, the Veronica gown balances effortless movement with striking structure. A plunging halter neckline, sculpted corset-inspired waist, and flowing A-line skirt create a silhouette that feels timeless, polished, and ready for every RSVP-worthy occasion.
Fit & Features
- Crepe fabric lined with stretch knit
- Plunge halter V-neckline
- Flexible boning inserts along the bodice
- Back zipper and hook-eye closure
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Black tie weddings, bridesmaids, rehearsal dinners, engagement parties, anniversaries, fancy birthday events, upscale cocktail soirees, gala balls, formal celebrations
Style Number/Barcode: 05002-001847
Category Name: Long Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: NAVY
Available Size: S, M, L
Product Badge:- Ships Free
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After Hours Bloom Floral Maxi Dress
Sleek, sculpted, and made to linger in the memory. This mesh maxi dress features a square neckline and a curve-hugging fit that feels elevated enough for dressy occasions and vacay.
Fit & Features
- Stretch mesh fabrication with smooth lining, floral print
- Spaghetti straps with a square neckline
- Fitted bodice through the hips
- Curve-hugging fit, flared maxi hem
- Runs true to size
Style Number/Barcode: 05101-000721
Category Name: Long Wedding Guest Dresses
Price: $49.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
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Sleek Ruffle Slit Halter Midi Dress
This sleek midi dress makes getting dressed feel instantly more polished. The halter curve-hugging silhouette pairs a plunging neckline with a ruffle-trimmed slit for a fluid, elongated look. Finish it with heels and delicate jewelry for dressy occasions or plans.
Fit & Features
- Sleek knit-lined stretchy fabric
- Halter V-neckline with tie-back straps
- Open-back design
- Ruffle-trimmed front slit
- Curve-hugging fit
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001518
Category Name: Long Wedding Guest Dresses
Price: $44.90
Availability: In Stock
Available Color: DENIM
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Viviana Strapless Sash Mermaid Dress
Special Occasion
The Viviana mermaid dress makes polished styling feel effortless from the start. The strapless mermaid dress pairs a sweetheart neckline, ruched bodice, and front sash detail for a sleek shape with a softly styled finish. Keep the accessories simple and let the sash detail lead the look.
Fit & Features
- Slinky knit fabric, knit lining, high stretch
- Sweetheart strapless neckline, non-slip grip lining
- Ruched bodice
- Front sash detail
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, vacations, honeymoons, birthday dinners, destination celebrations, anniversaries, date nights, resort getaways, yacht parties
Style Number/Barcode: 05002-001613
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: OLIVE
Available Size: XS, S, M, L, XL