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
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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 winter 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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Vivienne Formal High Slit Crepe Dress
Special Occasion
Radiate timeless elegance with a formal dress that brings sophisticated details. Vivienne features a sleeveless bodice, a high round neckline with a racer front, a choker neck accent, and back straps. The slim fit bodice leads to a curve-hugging A-line silhouette with a high side slit. The dress is composed of a lined crepe fabric that offers a moderate stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Sleeveless high round neckline
- Racer front
- Choker neck, back straps
- A-line silhouette
- High side slit
- Lined crepe fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1224
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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It's The Vibe Satin Cutout Maxi Dress
This maxi dress is the vibe for tonight! Going out has never looked so chic than on this sleeveless dress featuring a V-neckline, spaghetti straps, cutout sides and back, and a form-hugging silhouette with a flattering high side slit. Complete the look in lace-up stiletto heels.
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Cutout sides and back
- Form-hugging silhouette
- High side slit
- Maxi-length hem
- Smooth knit stretchy fabric
- Runs true to size
Style Number/Barcode: 05102-5218
Category Name: Long Wedding Guest Dresses
Price: $5.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Rosalynn Formal Sweetheart Dress
Special Occasion
Have yourself a renaissance romance in the Rosalynn formal dress sure to sweep your date off their feet. She features a sweetheart neckline, long bishop sleeves with button closures, and a twisted bodice with sultry cutout accents that lead to her floor-length a-line silhouette. The formal dress is composed of flowy chiffon fabric with lining. Complete the look in statement earrings for a touch of glam.
Fit & Features
- Sweetheart neckline, long bishop sleeves, button closure
- Padded cups
- Twisted bodice, cutout accents
- A-line silhouette, floor-length hem
- Back zipper closure
- Flowy chiffon fabric, lining
- Fits true to size
Style Number/Barcode: 05002-2077
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Alia Deep V Mermaid Dress
Our Alia deep V mermaid dress was made to flatter your curves and create a gorgeous silhouette! She features a sleeveless plunging V-neckline with a padded bust, adjustable spaghetti straps for a customized fit, front seam detailing, and a curve-hugging mermaid silhouette with a sultry front slit. Style this dress with rhinestone statement earrings.
Fit & Features
- Sleeveless V-neckline, padded bust
- Adjustable spaghetti straps
- Back zipper and hook and eye closure
- Front seam detailing, high waist seam
- Floor-length fitted mermaid silhouette, front slit
- Crepe fabric
- Runs true to size
Style Number/Barcode: 05002-0614
Category Name: Long Wedding Guest Dresses
Price: $14.97 $66.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Monica V-Neck Lace-Up Ruffle Slim Formal Dress
Special Occasion
Looking impressive is effortless in the Monica slim formal dress perfect for wedding guests, bridesmaids, or banquets! She features a flattering V-neckline and adjustable spaghetti straps that highlight your feminine features, while the lace-up back adds a touch of chic. With a high front slit and ruffled slim silhouette, this floor-length dress will make you feel like a modern-day goddess. Complete the look in high heels.
This dress is all about movement and flair. Want more standout designs? Discover our eye-catching ruffle prom dresses or embrace an elevated style with our guest dresses.
Fit & Features
- Mesh fabric with lining
- V-neckline
- Adjustable spaghetti straps
- Lace-up back
- Front slit
- Ruffled slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8666
Category Name: Long Wedding Guest Dresses
Price: $15.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Debra Halter Open Back Slim Glitter Formal Dress
Special Occasion
A sparkling glitter formal dress featuring a halter neckline, open back, and a front slit. The glitter knit fabric shapes the form-hugging slim silhouette and floor-length hem.
Fit & Features
- Glitter knit fabric, stretchy knit lining
- Halter neckline with tie closure
- Open back
- Front slit
- Slim floor-length hem
- Runs true to size
Style Number/Barcode: 05002-8655
Category Name: Long Wedding Guest Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: HUNTER
Available Size: S
Product Badge:- Sale
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Britt Off-The-Shoulder Chiffon Formal Dress
Special Occasion
Effortlessly chic, the Britt off-the-shoulder chiffon formal dress will create a gorgeous flowy A-line silhouette. She features a wrap-front V-neckline, long sheer bishop sleeves, a high-rise elastic banded waist with a tie-front accent, and a floor-length relaxed fit with a high side slit. The sheer chiffon fabric has a mini-length knit lining. Style this dress with block heels.
Fit & Features
- Off-the-shoulder design, elastic banded back
- Wrap-front V-neckline
- Long sheer bishop sleeves, elastic cinched hems
- High-rise elastic banded waist, tie-front
- Floor-length A-line silhouette, side slit
- Sheer chiffon fabric, mini-length knit lining
- Runs true to size
Style Number/Barcode: 05002-1759
Category Name: Long Wedding Guest Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Phoebe Formal Velvet Flocked Mermaid Dress
Special Occasion
Radiate timeless elegance with a formal dress that captivates. Phoebe features a sleeveless square neckline, spaghetti straps, velvet floral flocked pattern, and a sweeping mermaid silhouette with train. The dress is composed of a crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with stiletto heels and a sleek clutch.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Velvet floral flocked pattern
- Mermaid silhouette with train
- Crepe fabric
- Form hugging fit, moderate stretch,
- Runs true to size
Style Number/Barcode: 05002-1509
Category Name: Long Wedding Guest Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Cordella Sweetheart Mermaid Sit Satin Formal Dress
Special Occasion
From the chiffon flutter sleeves to the high front slit, the Cordella satin formal dress showcases your beauty and curves in a mermaid silhouette!
Fit & Features
- Stretch satin fabric, sewn-in stretchy knit lining
- Chiffon flutter sleeves
- Chiffon sweetheart neckline, padded bra cups
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black tie galas and events, engagement parties, nights at the opera and theatre, cocktail soirees
Style Number/Barcode: 05002-9450
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: MAUVE, NAVY
Available Size: XS, S, M, L
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Laura Off-The-Shoulder Mermaid Satin Formal Dress
Special Occasion
You'll be the image of grace and beauty in the Laura mermaid satin formal dress as a gorgeous bridesmaid, wedding guest, or at a gala! Her alluring sweetheart neckline and corset bodice with pleating accentuate your curves, while padded bra cups and flexible boning offer support and a perfect fit. The sleek mermaid silhouette and high front slit add a touch of drama to this floor-length dress, crafted from luxurious satin fabric. Complete the look with earrings, a clutch, and heels.
Fit & Features
- Satin fabric lined with stretchy knit
- Off-the-shoulder, sweetheart neckline with pleating
- Padded bra cups, flexible boning
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8261
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Brinley Formal One Shoulder Ruffle Dress
Special Occasion
Pop the bubbly in the stunning Brinley formal dress raising a toast to the gorgeous bride and groom or gala! She features a sleeveless one-shoulder neckline with a wide strap and a sheer mesh ruffle, a flattering mermaid silhouette, and a skin-flaunting high-side slit with a sheer ruffle trim leading to the floor-length hem. The formal dress is composed of a lightweight sheer mesh fabric with a smooth and stretchy knit lining. Complete the look with earrings and rhinestone strappy heels.
Fit & Features
- Sleeveless one-shoulder neckline, wide strap, sheer mesh ruffle
- Mermaid silhouette
- High side slit, sheer mesh ruffle trim
- Floor-length hem
- Lightweight sheer mesh fabric, smooth and stretchy knit lining
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7584
Category Name: Long Wedding Guest Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Brailey Formal Chiffon A-Line Long Dress
Special Occasion
Make an impressive exit in the open-back style of the Brailey Formal Chiffon A-Line Long dress! She's sure to make you feel and look royal for your next formal occasion in her sleeveless padded V-neck, customizable spaghetti straps, and delicate pleat detailing. Accentuate your figure in her A-line silhouette that effortlessly flows into a floor-length hem. The formal dress is composed of flowy chiffon fabric with an inner lining and a convenient back zipper closure. Complete the look in a sparkly tiara to look like the queen you are!
Fit & Features
- Sleeveless V-neck, customizable spaghetti straps
- Built-in padded cups, no bra required
- Open-back, pleat detailing, zipper closure
- A-line silhouette
- Floor-length hem
- Flowy chiffon fabric, inner lining
- No stretch
- Runs true to size
Style Number/Barcode: 05002-2100
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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Jolie Formal High Slit A-Line Dress
Special Occasion
Make a captivating entrance with a formal dress that brings those glam vibes! The dress features a sleeveless V-neckline, spaghetti straps, cross-back straps, dual waist cutouts, and an A-line silhouette with a high side slit. The dress is composed of a crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with heels.
Fit & Features
- Sleeveless V-neckline, padded cups
- Spaghetti straps
- Cross-back straps
- Dual waist cutouts
- A-line silhouette, high side slit
- Crepe fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1611
Category Name: Long Wedding Guest Dresses
Price: $8.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Bloom and Own It Floral Strappy Maxi Dress
Giving main character energy, always. This curve-hugging floral dress was made for golden hour selfies, dreamy dinners, and compliments on repeat.
Fit & Features
- Floral print, mesh-lined stretchy fabric
- Cowl neckline with spaghetti straps
- Strappy back detail
- Bodycon silhouette with midi length
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000231
Category Name: Long Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Maribelle Corset Floral Mermaid Formal Dress
Special Occasion
Elegance is effortless with the Maribelle floral formal dress, designed with a waist-cinching corset bodice and a flattering mermaid silhouette.
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- Strapless neckline, padded bra cups
- Back zipper and hook-eye closure
- Corset bodice, flexible boning, pleated
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, garden parties, shower celebrations, graduations, afternoon tea parties
Style Number/Barcode: 05002-9668
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: WHITE
Available Size: S
Product Badge:- Ships Free
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Alex Formal Velvet Bustier Off-The-Shoulder Dress
Special Occasion
Make the night beautiful in the Alex formal velvet long dress destined to leave everyone speechless! She features a flattering off-the-shoulder sweetheart neckline, non-slip grip lining, a built-in padded underwire bust eliminating the need for a bra, flexible boning inserts to snatch your figure, and a curve-hugging slim silhouette with a wrap-high front slit. The formal long-length dress is crafted from luxurious velvet knit fabric with a stretchy knit lining. Complete the look in a statement necklace for a black tie gala or holiday party!
Fit & Features
- Off-the-shoulder, sweetheart neckline, non-slip grip lining
- Built-in padded underwire bust, flexible boning
- Back zipper and hook-eye closure
- Slim silhouette, wrap high front slit
- Long-length hem
- Velvet knit fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7826
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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Saylor Velvet Mesh Formal Dress
Special Occasion
Show off your gorgeous silhouette in the chic Saylor formal dress. With her stunning illusion bodice, all eyes will be on you. She features a crew neckline, long fitted sleeves, asymmetrical cutouts above the bust, at the waist, and down the hips with sheer mesh inserts, a floor-length, asymmetrical hem creating a high side slit to elongate your legs, and a curve-hugging fit. The smooth velvet fabric offers a moderate stretch. Complete the look with strappy stilettos for your next fancy gala.
Fit & Features
- Crew neckline, long fitted sleeves
- Strapless or adhesive bra recommended
- Illusion bodice, asymmetrical cutouts above the bust, at the waist, and down the hips
- Sheer mesh inserts, hidden side zipper closure
- Floor-length asymmetrical hem, thigh-high side slit
- Form-fitting silhouette
- Velvet fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2530
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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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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Ashlynn Off-Shoulder Mermaid Formal Dress
Special Occasion
Stand out with confidence and grace in the Ashlynn mesh formal dress! Featuring a striking off-shoulder neckline and elegant side ruched seams, this floor-length gown sculpts your silhouette with a flattering mermaid fit.
Fit & Features
- Mesh fabric, stretchy knit lining
- Foldover off-shoulder neckline
- Short sleeves
- Side ruched seams
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, engagement parties, rehearsal dinners, cocktail soirees, black tie events or parties, big birthday events, dressy date nights
Style Number/Barcode: 05002-000064
Category Name: Long Wedding Guest Dresses
Price: $59.90
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