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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Lily Abstract Print Mermaid Formal Dress
Special Occasion
The Lily dress is made for nights that feel artful and unforgettable, where every detail deserves attention. A multi-print abstract fabric shapes a form-hugging long silhouette, finished with a sweetheart neckline, cutout bust, and a high side slit that brings movement and allure.
Fit & Features
- Abstract print, mesh-lined fabric with stretch
- Adjustable spaghetti straps with sweetheart neckline and twist-front bust detail
- Front cutout at bodice, padded bra cups
- Back zipper and hook-eye closure
- Ruched mesh overlay through bodice and skirt
- High front slit at hem, floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Destination weddings, evening ceremonies, dressy cocktail parties, birthday dinners, engagement parties, fashion forward events, anniversaries, honeymoons, vacations
Style Number/Barcode: 05002-000573
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: RED-2
Available Size: XS, S, M, L, XL
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Francie Cold Shoulder Slim Floral Formal Dress
Special Occasion
Become a dreamy romantic vision in the Francie floral formal dress as a bridesmaid, wedding guest, or a summer banquet! The cold shoulder neckline, short-sleeve cuffs, and adjustable spaghetti straps create a flattering silhouette. The low cowl back adds a touch of sophistication, while the slim silhouette and floor-length hem exude luxury. Complete the look with rhinestone earrings and a chic clutch.
Fit & Features
- Floral print, mesh fabric lined with stretchy knit
- Cold shoulder neckline, short-sleeve cuffs, adjustable spaghetti straps
- Low cowl back
- Slim floor-length silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8552
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Pricilla V-Neck Strappy Mermaid Satin Formal Dress
Special Occasion
The ambiance of the room will instantly be more elegant when you strut in wearing the Pricilla mermaid satin formal dress to the banquet or gala! The plunging V-neckline, padded bra cups, and adjustable spaghetti straps beautifully accentuate the figure, while the strappy side cutouts add a touch of sultry. The mermaid silhouette and floor-length hem crafted from satin exude elegance and sophistication, making this dress perfect for any formal occasion! Complete the look in a rhinestone necklace set.
Fit & Features
- Satin fabric lined with stretchy knit
- Adjustable spaghetti straps
- V-neckline, padded bra cups
- Back zipper and hook-eye closure
- Strappy side cutouts
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8354
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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Isabella Halter A-Line Formal Dress
Special Occasion
The Isabella dress is the perfect option for weddings, formal parties, or anytime you want to look and feel elegant and chic! She features a sleeveless square neckline, halter spaghetti straps that lead to a cross-back lace-up design, and a floor-length, A-line fitted silhouette. Style this dress with rhinestone earrings to add a subtle hint of glamour.
Fit & Features
- Sleeveless square neckline
- Halter spaghetti straps
- Cross-back lace-up design
- Floor-length A-line fitted silhouette
- Runs true to size
Style Number/Barcode: 05002-1464
Category Name: Long Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kim Formal Floral Lace Dress
Special OccasionCreate a sultry impression as you captivate them all in our diva-worthy Kim dress! She features a sleek black hue, a sleeveless bodice, a V neckline with scalloped lace trim and narrow straps that lead to a lattice back design. Her waist features a satin-like waist band accent and leads to a sweeping floor length silhouette accented with a high side slit. Her all over floral lace body is complemented with nude knit lining to create a gorgeous two-tone detail. Dress offers a form hugging fit with minimal stretch. Includes a back zipper closure.
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6616
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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Nina Lace-Up Feather Mermaid Sequin Formal Dress
Special Occasion
Make a memorable entrance in the Nina sequin formal dress to create a showstopping night at prom, banquets, or upscale birthdays! Crafted from dazzling sequins, this dress will make you feel like a work of art. Featuring a plunging wired sweetheart neckline and delicate spaghetti straps, and a head-turning lace-up back and padded bra cups offer support while the feather trim adds a touch of elegance. Complete the look in platform heels and rhinestone jewelry!
Fit & Features
- Sequin scroll pattern, mesh fabric lined with stretchy knit
- Padded bra cups
- Lace-up, back zipper and hook-eye closure
- Mermaid silhouette
- Feather trim floor-length hem
- Runs true to size
Style Number/Barcode: 05002-8091
Category Name: Long Wedding Guest Dresses
Price: $9.97 $179.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Chantal Formal Polka Dot A-Line Dress
Special Occasion
Create a dreamy entrance with a formal dress that creates a sweeping entrance with each step. Chantal features a sleeveless V-neckline, sheer off-the-shoulder straps, adjustable spaghetti straps, flocked polka dot pattern, dual high side slits within the lining, and a flowy A-line silhouette. The dress is composed of a lined tulle fabric that offers a form-hugging fit with minimal stretch. Complete look with rhinestone heels and a satin clutch.
Fit & Features
- Sleeveless V-neckline
- Sheer off the shoulder straps, adjustable spaghetti straps
- Flocked polka dot design
- Dual high side slits in the lining
- A-line silhouette
- Lined tulle fabric
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05002-1237
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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Elani Mesh Mermaid Ruffle Formal Dress
Special Occasion
Soft, sculpted, and made for your slow-motion entrance, the Elani mesh mermaid gown is all about movement and romance. A sweetheart ruffle neckline and strappy open back bring just the right balance of flirty detail and elevated polish—perfect for when the RSVP calls for something unforgettable.
Fit & Features
- Mesh fabric with knit lining, moderate stretch
- Sweetheart neckline with ruffle trim detail, adjustable straps
- Ruched bodice for a flattering fit
- Back zipper and hook-eye closure
- Strappy open back with adjustable ties
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Wedding guests, garden parties, outdoor soirees, formal birthdays, engagement parties, rehearsal dinners, anniversaries, special date nights
Style Number/Barcode: 05002-000579
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: DENIM
Available Size: XS, S, M, L, XL
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Megan Sweetheart Lace Ruffle Crepe Slim Formal Dress
Special Occasion
Take everyone's breath away in the Megan crepe slim formal dress at black tie weddings or parties! Featuring a delicate lace sweetheart neckline and underwire bust for a flattering fit, this dress also includes shoulder straps and a high front slit adorned with lace ruffles. A slim silhouette and floor-length hem complete this luxurious look. Style this formal dress with rhinestone earrings, a bracelet, and block heels.
Fit & Features
- Crepe fabric, bust knit lining, minimal stretch
- Lace sweetheart neckline, shoulder straps
- Underwire bust
- Back zipper and hook-eye closure
- High front slit with lace ruffles
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8568
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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Angelina Formal Sequin Dress
Special Occasion
Bring the sparkle to your evening to create a flawlessly glowing impression in our radiating Angelina formal sequin dress! She sparkles from all your best angles and offers a curve hugging mermaid silhouette to enhance and flatter. Pair Angelina with a pair of neutral heels to allow sequins to pop!
Fit & Features
- Sleeveless
- High Round Neckline | Mesh Inset
- Partially Open Back
- Sequins
- Mermaid Silhouette
- Form Hugging Fit
Model is 5'7" with a 34" bust, 24" waist and 34" hips. She is wearing a size small.
Style Number/Barcode: 05002-0997
Category Name: Long Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ciara Formal Beaded And Sequin Dress
Special OccasionElevate your formal wear with our glitzy Ciara navy dress! She features a plunging V neckline dress with wide shoulder straps and lifting padded cups. Her slim fit bodice leads to a fluttering floor length silhouette accented with sheer panels at the hem. Her all over iridescent sequins are set in a baroque pattern and reflect navy hues. She is composed of a lined pewter gray mesh fabric that offers a form hugging fit with minimal stretch. Includes a back zipper closure.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6228
Category Name: Long Wedding Guest Dresses
Price: $49.97 $169.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Emerie V-Neck Cutout Slim Sequin Formal Dress
Special Occasion
Make your way in the Emerie sequin formal dress looking so sparkly as a wedding or banquet guest! Crafted from countless glistening sequin embellishments, you'll shine in this shimmering dress. She features a flattering V-neckline with a cutout, padded bra cups for support, and adjustable spaghetti straps. The slim silhouette gracefully flaunts your curves while the front slit shows some skin along the floor-length hem. Complete the look with earrings and a clutch!
Fit & Features
- Sequin embellished, mesh fabric, stretchy knit lining
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Padded bra cups
- V-neckline cutout
- Front slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8549
Category Name: Long Wedding Guest Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Angela Ruffled Tulle A-Line Formal Dress
Special Occasion
Create an enchanting ethereal look in the gorgeous Angela ruffled tulle A-line formal dress! She features a square neckline with a pretty ruffled overlay that turns into short ruffled sleeves that can be worn off-the-shoulder, a tie-front design at the bust, a fitted stretchy smocked high waist, a floor-sweeping hem with an intricate ruffled tiered design, and a flowy A-line silhouette. The sheer tulle fabric features an all-over delicate swiss dot pattern for a chic look. Style with clear heels for your next fancy affair.
Fit & Features
- Square neckline, ruffled overlay, short ruffled sleeves, off-the-shoulder
- Tie-front at the bust, fitted stretchy smocked high waist, hidden side zipper
- Floor-sweeping hem, ruffled tiered design
- A-line silhouette
- Sheer tulle fabric, swiss dot pattern, floor-length knit lining, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7409
Category Name: Long Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Blissful In Lace Maxi Dress
This gorge lace maxi dress will have you looking and feeling blissful! Don't forget to pair this dress with a fab mini purse and block heels!
Fits & Features
- Crew Neckline I Button Nape & Keyhole Opening At Back
- Sheer Fitted Long Sleeves I Smocked Cuffs
- Sheer Partially Lined Bodice
- Maxi Length Hem
- Lace Fabric I Mini-Length Lining
- Form Hugging Fit I Plenty Of Stretch
Style Number/Barcode: 05101-0760
Category Name: Long Wedding Guest Dresses
Price: $9.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
- Crew Neckline I Button Nape & Keyhole Opening At Back
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Ivy Formal Heat Stone Dress
Special OccasionSparkle and shine in our statement making Ivy dress! She features a navy blue color, a plunging V neckline, a double row of narrow straps and mesh panels with heat stones on the waist. Her relaxed fit bodice leads to a sweeping floor length mermaid silhouette that brings plenty of flair! Her back features a godet accent adorned with glam heat stones! Dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch.
Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6588
Category Name: Long Wedding Guest Dresses
Price: $29.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Rylee Floral Slit Mermaid Formal Dress
Special Occasion
The Rylee floral mesh gown skims your curves with artful ruching and a daring thigh-high slit. The strapless neckline and mermaid silhouette make it a flawless pick for any occasion where the dress code is “unforgettable.”
Fit & Features
- Floral print, mesh-lined fabric
- Strapless neckline
- High front slit
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Bridal celebrations, date nights, anniversaries, black tie galas, dinner parties, birthdays, big milestone celebrations
Style Number/Barcode: 05002-000520
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Sloane Floral Mesh High Slit Mermaid Dress
Special Occasion
Where sophistication meets statement style. The Sloane floral mesh mermaid dress features a sleek silhouette and high-cut front slit that brings just the right amount of drama to any formal moment.
Fit & Features
- Sheer mesh fabric with full-length knit lining, high stretch
- Floral print
- Sleeveless V-neckline, padded bust
- Spaghetti straps, cross-back lace-up strappy design
- Open lower back, zipper with hook-eye closure
- High-cut front slit, floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Weddings, garden parties, vacations, and dressy date nights.
Style Number/Barcode: 05002-000019
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Analeah High-Slit Glitter Mermaid Dress
Special Occasion
Bring the sparkle in the Analeah glitter formal dress with a high front slit that shows off your heels and a flattering mermaid silhouette.
Rich, radiant, and effortlessly glamorous—this dress was made to stand out. Keep the regal energy going with our stunning purple prom dresses or embrace glam and elegance with formal dresses.
Fit & Features
- Lined glitter knit fabrication
- Sleeveless cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Ruching, back zipper and hook-eye closure
- Mermaid silhouette, high front slit
- Long length hem
- Runs true to size
Where to Wear:
Prom, galas, black tie events, formal parties
Style Number/Barcode: 05002-8711
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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RSVP Pretty Floral Chiffon Maxi Dress
If the invite says dress up, this floral chiffon dress is ready to make an entrance. Designed to flow effortlessly with a cinched waist and airy skirt that feels just right for showers, brunches, and every dressy celebration.
Fit & Features
- Floral pattern, chiffon fabric, smooth woven lining
- Halter neckline with tie straps
- Ruched bodice detail
- Back zipper and hook-eye closure
- Flowy A-line silhouette
- Handkerchief maxi hem
- Runs true to size
Style Number/Barcode: 05101-001393
Category Name: Long Wedding Guest Dresses
Price: $64.90
Availability: In Stock
Available Color: IVORY
Available Size: S, M, L
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Coleen Cowl Neck Slit Formal Dress
Special Occasion
Designed for a slow, striking entrance, the Coleen mermaid gown drapes effortlessly with its soft cowl neckline and fluid silhouette. Spaghetti straps, sculpting princess seams, and a high front slit bring just the right balance of elegance and allure for your most memorable RSVP.
Fit & Features
- Smooth knit-lined stretchy fabric
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- High front slit, princess seams
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, prom, engagement parties, rehearsal dinners, cocktail parties, graduations, formal celebrations, anniversaries, birthday dinners, date nights
Style Number/Barcode: 05002-001404
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: RUST
Available Size: XS, S, M, L
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Ruffle Square Neck Smocked Midi Dress
Show off your figure in this body-lovin' midi dress! Add a cute pair of heels to level up your 'fit.
Fits & Features
- Short Sleeves I Elastic Shoulders & Cuffs
- Square Neckline
- Tiered Ruffle Trim Along The Bodice & Skirt
- Midi Length Silhouette I Ruffle Hem
- Smocking All Over
- Woven Fabric
- Form Hugging Fit I Plenty Of Stretch
Model is 5'8" with a 32" bust, 26" waist and 38" hips. She is wearing a size small.
Style Number/Barcode: 05102-0597
Category Name: Long Wedding Guest Dresses
Price: $9.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Melody Sequin Mesh Dress
Special Occasion
Look like the elegant queen you are in our sweet Melody!
Fits & Features
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Adjustable Dual Spaghetti Straps That Cross At The Back
- V Neckline I Back Zip With Hook & Eye Closure I Square Back
- Slim, Floor Length Hemline I Mini Length Lining
- Mesh Lined Fabric With Scroll Pattern Sequins At Top Bodice I Mirrored Patterned At Skirt
- Curve Hugging Fit I Plenty Of 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: 05002-0492
Category Name: Long Wedding Guest Dresses
Price: $38.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Adjustable Dual Spaghetti Straps That Cross At The Back
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Myra Glitter Sequin Floral Mesh Mermaid Dress
Special Occasion
Designed for entrances that linger, the Myra glitter sequin floral mesh mermaid dress moves with a quiet kind of drama that feels impossibly glamorous. A sleek silhouette and intricate sparkle create a look made for galas, prom nights, and black-tie moments that call for something unforgettable.
Fit & Features
- Sheer mesh fabric with full-length stretchy knit lining
- Glitter and sequin floral pattern
- Sleeveless V-neckline, padded bust
- Adjustable spaghetti straps
- Open lace-up back, lower back zipper with hook-eye closure
- Floor-sweeping mermaid silhouette, banded hem
- Runs true to size
Where to Wear:
Prom, galas, black-tie parties, red-carpet events, and fancy soirees.
Style Number/Barcode: 05002-000563
Category Name: Long Wedding Guest Dresses
Price: $189.90
Availability: Out of Stock
Product Badge:- Ships Free
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Sleek Satin Wrap Front Dress
Get that sleek and chic look with this satin wrap front dress. It features a collar, a plunging wrap front V neckline, long sleeves with buttons to cuff, ruched detailing on the side, a hidden side zipper closure, and a sultry thigh high front slit. The dress is composed of a satin-like fabric with moderate stretch.
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05101-0333
Category Name: Long Wedding Guest Dresses
Price: $9.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance