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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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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Candlelit Plans Satin Midi Dress
Serving expensive taste with minimal effort. This satin midi dress drapes in all the right places, while the sculptural textured hardware gives it that “where did you get that?” effect at every event you wear this dress.
Fit & Features
- Woven satin fabric
- Sleeveless cowl neckline
- Hardware insert along shoulder strap
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001249
Category Name: Long Wedding Guest Dresses
Price: $56.90
Availability: In Stock
Available Color: SAGE
Available Size: S, M, L
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McKenzie Floral Slit A-Line Formal Dress
Special Occasion
Softly draped and undeniably striking, the McKenzie floral dress was made for candlelit receptions, rooftop celebrations, and every entrance worth remembering. This floral mesh gown features an off-the-shoulder neckline, allover ruching, and a dramatic thigh-high slit that brings movement and modern romance to the silhouette.
Fit & Features
- Floral pattern, mesh-lined fabric
- Ruched off-the-shoulder neckline
- High front slit
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, summer galas, birthday dinners, cocktail soirees, garden parties, black tie celebrations, special date nights
Style Number/Barcode: 05002-001398
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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Kourt Flocked Velvet Mermaid Formal Dress
Special Occasion
Sleek, sculpted, and designed for a take-your-breath-away entrance, the Kourt formal gown drapes the body in flocked velvet mesh for a look that feels both romantic and refined. The off-the-shoulder neckline, cutout back, and ruched mermaid floor-length hem create a softly dramatic silhouette perfect for the moments when you want all eyes on you—in the chicest way possible.
Fit & Features
- Flocked velvet, mesh-lined stretchy fabric
- Off-the-shoulder neckline, padded bra cups
- Cutout back, zipper and hook-eye closure
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, holiday soirees, opera or symphony nights, luxury hotel ballroom events, engagement celebrations, anniversary dinners, winter formals, cocktail parties, red-carpet events
Style Number/Barcode: 05002-000648
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Petal Noir Floral Chiffon Maxi Dress
This halter maxi dress stuns with a draped cowl neckline, bold floral print, and a daring open back that leaves a lasting impression. Flowing and form-flattering, it’s your go-to for romantic date nights and elevated occasions.
Fit & Features
- Floral print, chiffon-lined fabric
- Halter cowl neckline
- Open back design, zipper and hook-eye closure
- Curve-hugging silhouette
- Flowy maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000577
Category Name: Long Wedding Guest Dresses
Price: $9.97 $56.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Sale
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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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Aspen Chiffon Formal Dress With Scarf
Special Occasion
The Aspen mermaid gown brings sleek sophistication with a dramatic twist. The floor-length silhouette, layered ruffle hem, and flowing scarf detail create effortless movement that feels timeless and striking.
Fit & Features
- Chiffon fabric, smooth lining
- Cowl neckline, spaghetti strap
- Scarf included
- Ruffled mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, black tie galas, formal celebrations, cocktail soirees, engagement parties, rehearsal dinners, anniversaries, fashion-forward events
Style Number/Barcode: 05002-001726
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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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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Natalia Floral Halter Formal Dress
Special Occasion
Like wearable artwork made for golden hour arrivals, the Natalia floral mermaid gown brings soft romance and sculpted elegance together in one unforgettable silhouette. Designed with a plunging halter neckline, open strappy back, and dreamy oversized floral print, it’s the kind of look that turns every entrance into a moment.
Fit & Features
- Floral pattern, knit stretchy fabric
- Halter neckline, padded bra cups
- Open back, bar accent straps and hook closure strap
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Wedding guests, vacations, anniversaries, formal milestone parties, honeymoons, destination celebrations, cocktail soirees, birthday dinners
Style Number/Barcode: 05002-000881
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: LAVENDER, FUCHSIA
Available Size: XS, S, M, L
Product Badge:- Ships Free
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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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Sandy Satin Tie-Back Chiffon Formal Dress
Special Occasion
Effortless elegance meets modern allure in the Sandy gown designed to glide with every step. A mermaid silhouette flows into a sheer chiffon floor-length hem, while the tie-open back adds a soft, romantic finish that feels refined yet unforgettable.
Fit & Features
- Stretch satin fabric, short knit lining
- V-neckline, spaghetti straps, padded bra cups
- Open tie-back design, zipper and hook-eye closure
- Mermaid silhouette
- Sheer chiffon floor-length hem with train
- Runs true to size
Where to Wear:
Prom, weddings, black tie galas, formal celebrations, engagement parties, rehearsal dinners, red-carpet occasions, fashion-forward events, award dinners, fancy birthday parties, milestone celebrations, special date nights
Style Number/Barcode: 05002-001484
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
Product Badge:- Sale
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Soft Drama Chiffon Ruffle A-Line Maxi Dress
Float through the night like you planned it that way. This chiffon ruffle A-line maxi dress features a ruched sweetheart bust and tiered flowy silhouette that moves beautifully from dinner plans to late-night photos.
Fit & Features
- Sheer chiffon fabric with full-length lining
- Strapless sweetheart neckline, ruched bust
- Empire waist
- Back zipper closure
- Tiered ruffled design with pleating
- Maxi-length flowy A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-000857
Category Name: Long Wedding Guest Dresses
Price: $64.90
Availability: In Stock
Available Color: BLACK
Available Size: XXS, XS, S, M, L
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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: In Stock
Available Color: WINE
Available Size: 5
Product Badge:- Ships Free
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Regina Satin Halter Corset Mermaid Formal Dress
Special Occasion
The Regina formal gown was made for unforgettable entrances. Crafted in lustrous satin with a plunging halter neckline and corset bodice, it sculpts and drapes in all the right places. The soft pleating and high front slit add a touch of old-Hollywood allure with a modern, red-carpet finish.
Fit & Features
- Premium satin fabric with glossy sheen
- Plunge halter neckline
- Corset-structured bodice, flexible boning
- Back zipper closure
- High side slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Formal galas, evening receptions, weddings, black-tie events, anniversary dinners, red-carpet occasions, holiday parties, elegant celebrations
Style Number/Barcode: 05002-001405
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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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
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Jaslynn Formal Plunging Mermaid Dress
Special OccasionMake a one of a kind statement in our bold Jaslynn dress! She features a royal blue hue, a plunging V neckline with pleating details the bust and a matching plunging back. Her slim fit bodice leads to a curve hugging mermaid silhouette that brings plenty of flare! Dress is composed of a stretchy smooth knit fabric.
Model is 5'9" with a 32" 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: 05002-0108
Category Name: Long Wedding Guest Dresses
Price: $44.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance