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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Rylie Chiffon A-Line Gown
Sweep them away when you walk through the door in a stunning chiffon gown! Designed with a flattering wrap style that offers flow with every step you take!
Fit & Features
- Pleated V-neckline
- Adjustable spaghetti straps
- Double straps | Halter detail
- Faux wrap design
- Tie waist detailing
- Full lining | Zipper center back
- Chiffon | Minimal stretch
Model is 5'8" with 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: 05002-0615
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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Asha Lace Up Back A Line Dress
Special Occasion
Meet our picture & party-perfect Asha! Put your hair in a wispy up-do and pair her with some fabulous duster earrings!
Fits & Features
- Adjustable Spaghetti Straps I Off Shoulder Sleeves
- Sweetheart Neckline I Padded Bust
- Lace-Up Back I Zipper With Hook & Eye Closure
- Floor Length Hemline I A-Line Silhouette I Front Slit
- Chiffon Lined Fabric
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0560
Category Name: Long Wedding Guest Dresses
Price: $36.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
- Adjustable Spaghetti Straps I Off Shoulder Sleeves
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Vivienne Formal Woven Satin Pleated Dress
Special Occasion
Elegance, distilled to its most captivating form. The Vivienne is designed in lustrous woven satin with a sculpted mermaid silhouette, featuring a sleek strapless bodice and artfully pleated skirt that creates fluid movement with every step.
Fit & Features
- Woven satin fabric with subtle sheen, stretchy knit lining
- Strapless straight neckline
- Hidden side zipper and hook-eye closure
- Fitted bodice with seam detail, flexible boning
- Pleated draping at the hip
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, big milestone celebrations, red carpet occasions, black tie galas, weddings, spring balls
Style Number/Barcode: 05002-001708
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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Marley Halter Ruffle Slit Formal Dress
Special Occasion
Designed for fluid movement and effortless drama, the Marley mesh gown is defined by cascading ruffle panels that ripple with every step. The halter neckline and floor-length silhouette create an elegant yet modern finish.
Fit & Features
- Mesh-lined fabric
- Halter square neckline, tie closure
- High side slit
- Cascading ruffles throughout
- Form-hugging silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, homecoming, black tie galas, engagement parties, rehearsal dinners, birthdays, fancy date nights, milestone celebrations, charity auctions, cocktail soirees
Style Number/Barcode: 05002-000426
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: WINE
Available Size: XS, S
Product Badge:- Sale
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Giorgina Velvet Glitter Corset Mermaid Dress
Special Occasion
The long glitter velvet dress features a sleeveless V-neckline with adjustable spaghetti straps for a secure fit, a corset-bodice with contrast piping, an open-back accented with a bar strap design, and a wrap mermaid silhouette that creates a high-slit illusion. Complete formal outfit with sleek velvet gloves.
Fit & Features
- Lined glitter velvet fabrication, moderate stretch
- Sleeveless V-neckline, padded bust
- Corset bodice with contrast piping
- Adjustable spaghetti straps
- Open strappy back, sheer mesh inserts, bar closures, lower zipper with hook-eye closure
- High-slit, mermaid wrap silhouette, long length hem
- Runs true to size
Style Number/Barcode: 05002-8824
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Ellen Formal Rhinestone Strap Long Dress
Special Occasion
You'll be absolutely captivated in the Ellen formal long dress sure to make jaws drop at banquets, black-tie weddings, and cocktail receptions! She features a sleeveless one-shoulder neckline, a glam rhinestone chainlink strap trim, a slim curve-hugging silhouette, and a sultry high-side slit that leads to her floor-length hem. The formal maxi dress is composed of a smooth and sleek knit fabric with a moderate stretch. Complete the look and style the long dress with a sparkly box clutch and earrings.
Fit & Features
- Sleeveless one-shoulder neckline
- Rhinestone chainlink strap trim
- Slim, curve-hugging silhouette
- High side slit, floor-length hem
- Smooth and sleek knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7323
Category Name: Long Wedding Guest Dresses
Price: $14.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Janessa Formal Satin One Shoulder Mermaid Dress
Special Occasion
Take glamorous strides in the Janessa formal satin dress as a flawless bridesmaid, wedding guest, or gala! She features a sleeveless one-shoulder neckline with a strappy back, a lightly padded bust, and a pleated side seam that leads to her wrap-style mermaid silhouette showcasing a high slit and floor-length hem. The formal dress is crafted from a smooth and shiny satin fabric to give you a luxe look! Complete the look with fringe earrings and a bracelet.
Fit & Features
- Sleeveless one-shoulder neckline, strappy back
- Lightly padded bust, back zipper and hook-eye closure
- Pleated side seam, wrap-style mermaid silhouette
- High slit, floor-length hem
- Smooth satin fabric, bust lining, minimal stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6940
Category Name: Long Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Piper Long Sleeve Sequin Formal Dress
Special Occasion
Gorgeous and glitzy, the Piper sequin formal dress will radiate stylish glamour! She features a V-neckline with a pleated wrap-front design, long bishop sleeves, a high waist seam, a floor-sweeping hem with a chic high front slit, and a slim-fit silhouette. The all-over iridescent sequin embroidery will shimmer all night long. Complete your look for a fancy gala with rhinestone fringe earrings.
Fit & Features
- V-Neckline, pleated wrap-front design
- Long unlined bishop sleeves, elastic cinched hems
- Back zipper, hook and eye closure
- High waist seam, floor-length hem, high front slit, slim-fit silhouette
- Iridescent sequin embroidery
- Sheer mesh fabric, woven lining, minimal stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-2834
Category Name: Long Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jenetta Front Slit Crepe Dress
Special Occasion
Drape yourself in a light crepe fabric and look elegant in our Jenetta. A strappy back design and her sultry front slit are a playful touch to this sleek silhouette. Elevate your look by adding a pair of sparkling kitten heels and statement earrings to match!
Fits & Features
- Adjustable Spaghetti Straps That Tie At The Back
- Plunging V Neckline I Wide Waist Band
- Back Zipper With Hook & Eye Closure
- Floor Length Hem I Front Slit
- Crepe Fabric I Fully Lined
- Form Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0965
Category Name: Long Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Arely Floral Sequin Corset Formal Dress
Special Occasion
Designed for moments that deserve a little extra shimmer, the Arely floral print sequin gown sculpts the body in a sleek mermaid silhouette with a strapless sweetheart neckline. A corset bodice with boning and pleated satin cinch trim brings structure and softness together, creating a look that feels equal parts refined and captivating.
Fit & Features
- Floral print, all-over sequin embellished mesh fabric, knit lining
- Strapless sweetheart neckline, padded bra cups
- Non-slip grip lining, pleated satin cinch trim
- Back zipper and hook-eye closure
- Corset bodice with flexible boning, satin trim
- Drop-waist seam, mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, garden parties, fancy engagement parties, formal celebrations, big birthday events
Style Number/Barcode: 05002-001355
Category Name: Long Wedding Guest Dresses
Price: $39.97 $129.90
On Sale: Yes
Availability: In Stock
Available Color: PINK
Available Size: XXS, XS, S, M, L
Product Badge:- Sale
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Ariel Formal Sequin Mermaid Dress
Special Occasion
Have your main character moment in the radiate Ariel formal long dress showcasing glistening sequins that light up every room! She features a sleeveless plunge V-neckline with wire inserts for a structured fit, adjustable spaghetti straps, a lightly padded bust, and a form-hugging mermaid silhouette that sweeps across the floor in a long hem. The formal dress is composed of a sequin-scroll mesh fabric with a knit lining and minimal stretch. Complete your dressy look in glitzy earrings and heels.
Fit & Features
- Sleeveless plunge V-neckline, wire insert
- Adjustable spaghetti straps, lightly padded bust
- Back zipper closure
- Form-hugging, mermaid silhouette, long hem
- Sequin-scroll pattern
- Mesh fabric, knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2573
Category Name: Long Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Jen V-Neck Halter Mermaid Formal Dress
Special Occasion
Slinky, sexy, and sumptuous in smooth knit, the Jen formal dress perfectly flaunts your figure in an elegant floor-length mermaid silhouette.
Fit & Features
- Silky smooth knit fabric, stretchy knit lining
- Halter V-neckline, tie closure, padded bra cups
- Open back with tie strap, lower zipper and hook-eye closure
- Mermaid silhouette, princess seam detailing
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black tie galas, dinner parties, engagement parties, rehearsal dinner, upscale celebrations, fancy date nights, cocktail soirees
Style Number/Barcode: 05002-9685
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Holly Lace-Up Sequin Satin Formal Dress
Special Occasion
Lustrous satin becomes even more undeniably glam with the addition of sequin embellishments on the Holly formal dress! Perfect for galas, prom, or black tie celebrations. She boasts a flattering V-neckline, spaghetti straps, and a curve-hugging silhouette complemented by a lace-up detailing to turn heads. The floor-length hem and shimmering sequin pattern on luxurious satin fabric add a touch of luxury to your formal attire. Complete the look in a stunning necklace and earrings set.
Fit & Features
- Sequin pattern, satin fabric lined with stretchy knit
- Spagehtti straps
- Lace-up, zipper and hook-eye closure
- Slim curve-hugging silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8421
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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Hadley V-Neck Ruffled A-Line Tulle Formal Dress
Special Occasion
You'll like a fairytale come true in the Hadley tulle formal dress at prom, sweet sixteens, or dressy events! The surplice V-neckline and pleated bust create a flattering silhouette, while adjustable spaghetti straps and padded bra cups ensure the perfect fit. Complete with a ruffled A-line silhouette and floor-length hem, this gown is perfect for your formal occasion or event! Style this dress with an elegant necklace and heels for a glamorous effect.
Fit & Features
- Airy tulle fabric lined with stretchy knit
- Padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Pleated surplice bust
- Ruffled A-line silhouette
- Runs true to size
Style Number/Barcode: 05002-8188
Category Name: Long Wedding Guest Dresses
Price: $9.97 $139.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Elana Floral A-Line Slit Formal Dress
Special Occasion
The Elana floral organza gown floats with every step, blending a structured corset bodice with a soft, romantic a-line silhouette. Tie shoulder straps and a high front slit add just the right amount of movement and allure, perfect for moments that call for a little extra drama.
Fit & Features
- Floral pattern, organza woven fabric with lsatin lining
- Sweetheart neckline, tie shoulder straps, padded bra cups
- Corset-structured bodice, flexible boning
- Back zipper and hook-eye closure
- High front slit
- A-line silhouette, ruffled trim floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, galas, bridal showers, engagement celebrations, resort dinners, vacations, derby days, anniversaries, formal events, big birthday celebrations
Style Number/Barcode: 05002-001489
Category Name: Long Wedding Guest Dresses
Price: $149.90
Availability: In Stock
Available Color: RED
Available Size: 1, 11
Product Badge:- Ships Free
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Jayden Satin Strapless Corset Mermaid Formal Dress
Special Occasion
An entrance-maker with timeless allure, The Jayden captures the art of effortless sophistication. Crafted in satin with a structured strapless corset, pleated waist, and sweeping mermaid silhouette, it’s made for evenings that call for unforgettable elegance.
Fit & Features
- Stretch satin fabric, knit lining
- Strapless neckline
- Corset bodice, flexible boning, back zipper and hook-eye closure
- Pleated waist accent
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, rehearsal dinners, engagement parties, military balls, fancy date nights, red carpet events, milestone celebrations, luxurious dinner parties
Style Number/Barcode: 05002-000171
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Charlotte Formal Satin Marabou Strapless Dress
Special Occasion
Silky satin delivers a chic allure to the Charlotte formal long dress showcasing a fab marabou trim so you can be a little extra diva! She features a strapless neckline, side ruched seams, a hip-hugging slim silhouette that flatters your curves beautifully, and a front slit with a marabou feather trim along the long hem. The formal maxi dress is composed of a smooth satin fabric with a bust lining and moderate stretch. Complete the look in sleek strappy stiletto heels for a gala or dressy cocktail party.
Fit & Features
- Strapless neckline, side ruched seams
- Back zipper and hook-eye closure
- Hip-hugging slim silhouette
- Front slit, marabou feather trim, long hem
- Smooth satin fabric, bust lining, moderate stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7270
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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Poppy Formal Scalloped Lace A-Line Dress
Special Occasion
Captivate with a formal dress that brings the elegance to your evening! Poppy features a sleeveless V-neckline with scalloped lace trim, adjustable spaghetti straps, and a fitted waist that leads to a near floor-length A-line silhouette. Poppy is composed of an airy tulle mesh fabric that offers a form hugging fit with minimal stretch. Complete look with rhinestone cuff and rhinestone heels.
Fit & Features
- Sleeveless V-neckline
- Scalloped lace trim
- Adjustable spaghetti straps
- Fitted waist, A-line silhouette
- Tulle mesh fabric
- Form hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-0640
Category Name: Long Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Scoop Neck Asymmetric Maxi Dress
Sunny days are finally here! Add this form-hugging maxi dress into your OOTDs! Style it up with a denim jacket for a casual look or edge it up with a leather jacket!
Fits & Features
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Scoop Neckline
- Spaghetti Straps That Cross At The Back
- Asymmetric Maxi Length Hemline Reveals Front Slit
- Smooth Jersey Knit Fabric
- Form Hugging Fit
- Plenty Of Stretch
Style Number/Barcode: 05101-0508
Category Name: Long Wedding Guest Dresses
Price: $14.97 $37.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Scoop Neckline
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Collen Formal Glitter Mesh Mermaid Long Dress
Special Occasion
Sparkling glitter captivates every room on the Collen formal glitter long dress perfect for black tie galas or weddings! She features sheer fitted long sleeves and a square neckline to offer subtle allure, while the twist wrap waist design and mermaid silhouette accentuate your curves. The high front slit and floor-length hem add a touch of drama to this truly enchanting formal dress crafted on airy glitter mesh fabric with a stretchy knit lining. Complete the look with earrings and a clutch!
Fit & Features
- Sheer fitted long sleeves, square neckline
- Twist wrap waist design
- Mermaid silhouette, high front slit
- Floor-length hem
- Glitter mesh fabric, stretchy knit lining
- Bra friendly design
- Runs true to size
Style Number/Barcode: 05002-7768
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Laine Formal Lace-Up Mermaid Long Dress
Special Occasion
For a look that does it all, the Laine formal dress is the one you're after! She features a sleeveless V-neckline, sleek spaghetti straps that create the lace-up back design, a figure-skimming mermaid silhouette, and a floor-length hem. The formal dress is crafted from a smooth and stretchy knit fabric with a subtle sheen effect. Complete the look for the school dance or a banquet dinner with dangly earrings.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Lace-up back design
- Mermaid silhouette, floor-length hem
- Smooth, stretchy knit fabric, subtle sheen
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7722
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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Maddie Formal Satin Bow One-Shoulder Dress
Special Occasion
Silky satin shapes the Maddie formal dress for an inevitable cocktail party or wedding guest look! She features a sleeveless one-shoulder neckline, a wide shoulder strap with a statement white bow, a curve-hugging slim silhouette, and a high-cut front slit along her floor-length hem. The formal long dress is composed of smooth silky satin-lined fabric with a moderate stretch. Complete the look with a clutch and heels.
Fit & Features
- Sleeveless one-shoulder neckline
- Wide shoulder strap, statement white bow
- Curve-hugging, slim silhouette
- High-cut front slit, floor-length hem
- Lined satin fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7215
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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Kiley Formal Satin V-Neck Long Dress
Special Occasion
Stunning for prom or bridesmaids, step out in the Kiley formal satin dress for your next fancy night out! She features a sleeveless V-neckline with sheer mesh inserts, adjustable spaghetti straps, a pleated bodice, a low-cut back, and a hip-hugging asymmetrical wrap long hem with a sultry slit. The formal dress is composed of silky satin fabric with lining and moderate stretch. Complete the look in platform stiletto heels.
Fit & Features
- Sleeveless V-neckline, sheer mesh inserts
- Adjustable spaghetti straps, low-cut back
- Back zipper and hook-eye closure, pleated bodice
- Hip-hugging, asymmetrical wrap slit, long hem
- Lined satin fabric, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-3319
Category Name: Long Wedding Guest Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Adaline Floral Satin Open Back Formal Dress
Special Occasion
Slip into effortless allure with the Adaline satin floral gown, designed with a sleek open back and delicate tie detail. Its fluid silhouette and romantic print make it the perfect mix of elegance and ease for unforgettable evenings.
Fit & Features
- Floral print, premium satin fabric, woven lining
- V-neckline
- Spaghetti straps
- Open strappy back design, lower zipper and hook-eye closure
- Curve-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, galas, charity dinners, black tie soirees, formal dinners, birthdays, date nights, evening garden parties, rehearsal dinners
Style Number/Barcode: 05002-000441
Category Name: Long Wedding Guest Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free