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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Rowyn Floral Lace-Up Mermaid Formal Dress
Special Occasion
Romance called, and Rowyn floral formal dress showed up flawless. This gown brings drama with every step thanks to its strappy lace-up back, sleek mermaid fit, and sky-high slit perfect for showing off your heels.
Fit & Features
- Floral print, smooth woven fabric, woven lining
- Square neckline
- Spaghetti straps
- Strappy lace-up back
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Black-tie galas, garden parties, glam events, formal celebrations, romantic date nights
Style Number/Barcode: 05002-000024
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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Day To Night Strapless Abstract Slit Maxi Dress
From day to night, this strapless abstract print maxi dress is an effortless style for any plans!
Fit & Features
- Abstract print, mesh-lined fabric
- Strapless neckline
- High side slit
- Bodycon silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05102-5905
Category Name: Long Wedding Guest Dresses
Price: $19.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Bring That Floral Flair Midi Dress
Girl, bring that floral flair in this adorable printed midi dress!
Fit & Features
- Spaghetti straps
- V neckline
- Padded bust
- High waist seam
- Mid-length, curve hugging fit
- Scuba knit fabric | Plenty of stretch
Style Number/Barcode: 05101-0308
Category Name: Long Wedding Guest Dresses
Price: $13.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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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
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Viana Satin Open Back Formal Dress
Special Occasion
The Viviana is the kind of satin mermaid dress that feels made for a graceful entrance. Flutter short sleeves frame the neckline, while an open back with a soft drape accent adds an unexpected moment of drama as you move.
Fit & Features
- Premium satin fabric lined with smooth knit
- V-neckline with soft flutter short sleeves
- Curve-hugging mermaid silhouette
- Open back with draped accent detail
- Floor length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, galas, cocktail parties, engagement parties, rehearsal dinners, formal celebrations, anniversaries
Style Number/Barcode: 05002-000901
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Marley Corset Mermaid Slit Formal Dress
Special Occasion
Designed for nights that call for confidence with a polished edge, The Marley pairs a sculpted faux leather knit satin corset with a fluid mermaid silhouette that moves with intention. A strapless neckline, front slit, and lace-up back create a striking balance of structure and softness.
Fit & Features
- Faux leather knit satin fabric, knit lining
- Strapless corset bodice with structured, flexible boning
- Padded bust, back zipper and hook-eye closure
- Lace up back for an adjustable fit
- Front slit for ease of movement
- Mermaid silhouette with floor-length hem
- Runs true to size
Where to Wear:
Weddings, evening galas, black tie soirees, holiday parties, engagement parties, rehearsal dinners, anniversaries, benefit dinners, big birthday events, fashion-forward events, red-carpet occasions
Style Number/Barcode: 05002-000722
Category Name: Long Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Audriana Sequin Mesh Cross Back Dress
Special Occasion
With an all-over sequin sparkle and a body-hugging silhouette, Audriana brings the glam to any event. Her sultry front slit lets you glide around effortlessly and lets you flaunt those sparkling rhinestone heels!
Fits & Features
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Dual Spaghetti Straps Crosses At Back
- Back Zipper With Hook & Eye Closure
- V Neckline I Padded Bust
- Floor Length Hem I Front Slit
- Mesh Lined Sequin Fabric
- Form Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0927
Category Name: Long Wedding Guest Dresses
Price: $105.97 $199.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Dual Spaghetti Straps Crosses At Back
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Kendra Two Piece Lace & Chiffon Dress
Special Occasion
Take everyone's breath away as you walk out in our beautiful Kendra!
Fits & Features
- Glitter Lace Top With Full Knit Lining I Glitter May Transfer
- Tank-Inspired Straps I Back Zip With Hook & Eye Closure
- Scallop V Neckline & Crop Hem I Padded Bust
- Lined Chiffon Skirt With All Over Floral Print
- A-Line Silhouette I High Rise Waist
- Floor Length Hem I Back Zip With Hook & Eye Closure
- Form Hugging Fit I Slight Stretch
Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size 3.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05006-0084
Category Name: Long Wedding Guest Dresses
Price: $9.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Whitney Glitter Knit Gown
Special Occasion
Show them how poised you are in our Whitney gown. This dress features a scoop neckline, an open back with crossover straps, fitted sleeves and flows elegantly to the floor. It's made of a glittered knit fabric and is fully lined with plenty of stretch.
Model is 5'8" 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: 05002-0008
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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Flawlessly Chic Strapless High Slit Maxi Dress
You'll look flawlessly chic in this textured knit maxi dress featuring a strapless neckline and high-cut side slit. Style with stiletto heels for a rooftop bar!
Fit & Features
- Sheer knit fabric, textured pattern, full-length lining
- Strapless straight neckline
- Back zipper closure
- High side slit
- Maxi-length fitted silhouette
- Runs true to size
Style Number/Barcode: 05102-000141
Category Name: Long Wedding Guest Dresses
Price: $9.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Deirdre Satin and Lace Sleeveless Mermaid Dress
Special Occasion
Radiate modern sophistication with a long satin dress that makes an unforgettable impression! The dress features a sleeveless v-neckline with contrasting lace overlay, a tie-front accent at the bust, adjustable spaghetti straps, and a mermaid silhouette. Complete your formal outfit with metallic heels.
Fit & Features
- Premium satin fabric, short chiffon lining
- Sleeveless V-neckline
- Sheer lace overlay at the bust
- Adjustable spaghetti straps
- Long hem length
- Mermaid silhouette, high side slit
- Runs true to size
Style Number/Barcode: 05002-8933
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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Isla Floral Mesh Off-The-Shoulder Mermaid Dress
Special Occasion
The Isla floral mesh mermaid dress was made for the kind of entrance that turns heads before you even say hello. Designed in soft floral-printed mesh with an off-the-shoulder neckline, a ruched mermaid silhouette, and a leg-baring slit, it moves with that effortlessly romantic energy every RSVP calls for.
Fit & Features
- Sheer floral printed mesh fabric with partial knit lining, high stretch
- Off-the-shoulder sweetheart neckline, short sleeve cuffs
- Form-hugging bodice and waist, ruched detailing
- Back zipper with hook-eye closure
- High-cut front slit
- Floor-length flowy mermaid silhouette
- Runs true to size
Where to Wear:
Black-tie parties, dressed-up dinners, birthday celebrations, vacation dinners, and garden party soirees.
Style Number/Barcode: 05002-001049
Category Name: Long Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: LAVENDER
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Aleena Formal Ruffled Chiffon Floral Dress
Special Occasion
Bring the romance with a floral dress that showcases your sweet side! Aleena features a sleeveless wrap V-neckline, adjustable spaghetti straps, a floral print, and an overlapping skirt with ruffled trim and cinching tie waist. The dress is composed of a sheer chiffon fabric that offers a relaxed fit with minimal stretch. Complete look with heels and butterfly earrings.
Fit & Features
- Sleeveless wrap V-neckline
- Adjustable spaghetti straps
- Floral print
- Overlapping skirt with ruffled trim, cinching tie waist
- Lined chiffon fabric
- Relaxed fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-0706
Category Name: Long Wedding Guest Dresses
Price: $14.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Vacay State Of Mind Tropical Print Maxi Dress
Vacation state of mind, no passport required. This tropical print maxi dress hugs you in all the right places with a sleek bodycon fit and bold cutout details that feel both effortless and elevated.
Fit & Features
- Knit fabric with high stretch, soft knit lining
- Tropical print
- Strapless neckline
- Triple bust cutouts and oval-shaped hardware accents
- Maxi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05102-000622
Category Name: Long Wedding Guest Dresses
Price: $46.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L
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Esther Glitter Cutout Slit Formal Dress
Special Occasion
For the evening when elegance calls for a little drama, the Esther dress makes an unforgettable entrance. Designed in glitter fabric with a plunge neckline and cutout bodice, this mermaid dress is finished with a cutout back featuring a hoop insert and a high front slit for striking movement.
Fit & Features
- Glitter knit fabric, smooth lining
- Plunge neckline, padded bra cups, halter tie strap
- Cutout bodice, cutout back with hoop insert
- Back hidden zipper and hook-eye closure
- High front slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, formal weddings, black tie parties, galas, upscale dinners, anniversaries, glamorous events, red carpet occasions
Style Number/Barcode: 05002-001148
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Vivica Scroll Glitter Dress
Special Occasion
Spiraling patterns with sparkling glitter embellishments wrap around our form-hugging Vivica. A plunging V neckline showcases a barely-there mesh inset for subtle coverage. Go for a glamorous vibe by accessorizing her with a rhinestone clutch and earrings!
Fits & Features
- Spaghetti Straps
- Plunging V Neckline With Mesh Inset
- V Back With Zip Closure
- Floor Length Hem
- Mesh Lined Fabric With Glitter Scroll Pattern
- Form Hugging Fit I Plenty Of Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0876
Category Name: Long Wedding Guest Dresses
Price: $14.97 $199.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jen Formal Floral Satin Dress
Special OccasionLook as sweet as a gorgeous bouquet of flowers in our charming Jen dress! She features a lovely mint color, a high round neck with racer bust, padded cups and narrow straps that lead to a lattice back. Her slim fit bodice flows into a stylish A-Line silhouette accented with a high side slit and hidden side pockets. Her all over multi hued floral print features pink and purple hues with green foliage. Dress is composed of a lined satin dress that offers a form hugging fit with minimal stretch. includes a hidden back zipper closure.
Model is 5'8.5" with a 32" bust, 24" waist and 35" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6447
Category Name: Long Wedding Guest Dresses
Price: $19.97 $174.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Sheer Perfection Ruched Maxi Mesh Tube Dress
Sheer and perfect, this strapless maxi mesh dress offers a sheer asymmetric shark hem and a flowy silhouette. Pair with stilettos.
Fit & Features
- Sheer mesh fabric with mini-length knit lining, plenty of stretch
- Strapless elasticized straight neckline
- Ruched side seams, curve-hugging bodice
- Maxi-length asymmetric shark hem
- Flowy silhouette
- Runs true to size
Style Number/Barcode: 05101-3675
Category Name: Long Wedding Guest Dresses
Price: $11.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Liv Cowl Neck Abstract Mermaid Formal Dress
Special Occasion
You'll look prettier than any sunset in the Liv abstract mermaid formal dress - a stunning option for banquets or outdoor soirees! With a cowl neckline, adjustable spaghetti straps, built-in padded underwire bust, this dress supports and flatters. The curve-hugging side ruched seams create a flattering mermaid silhouette while the floor-length hem offers a graceful finish. Complete the look with a clutch.
Fit & Features
- Abstract print, mesh fabric, stretchy knit lining
- Adjustable spaghetti straps
- Cowl neckline
- Back zipper and hook-eye closure
- Built-in padded underwire bust
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8531
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Katia Two Piece Lace & Chiffon Dress
Special Occasion
Have a mesmerizing moment in our beautiful Katia! Her glowing hue and floral prints will have everyone's eyes trailing your every move!
Fits & Features
- Lace & Sequined, Scallop-Trim Crop Top I High Neckline
- Dual Hook & Eye Closure At Nape Of Neck I Back Zip With Hook & Eye
- Floral Printed, Lined Chiffon Skirt
- High Rise Waist, Floor Length Hem I A-Line Silhouette
- Back Zip With Hook & Eye Closure
- Moderate Stretch
Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size 3.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05006-0103
Category Name: Long Wedding Guest Dresses
Price: $68.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Eliana Formal Plunging Wrap Dress
Special Occasion
Take the plunge in romantic florals! Eliana features a plunging wrap V neckline, long bishop sleeves with single button cuff and a high waist that leads to a sweeping A-line silhouette. Her all over airy chiffon fabric is semi-sheer and adored with a trendy floral print. She includes a mini skirt length knit lining. Dress offers a relaxed fit with minimal stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0297
Category Name: Long Wedding Guest Dresses
Price: $25.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Kalyn Formal Glitter Faux Wrap Long Dress
Special Occasion
Strike the crowd with sparkle in the Kayln formal dress designed with light-catching glitter! Perfect for award ceremonies, banquets, and red-carpet events. She features a sleeveless V-neckline, spaghetti straps, a pleated side seam, a faux wrap slim silhouette, and a sultry front slit and long hem. The formal dress is composed of a crepe glitter knit fabric. Complete the look with statement earrings and a bracelet.
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Pleated side seam
- Faux wrap, slim silhouette, front slit
- Long-length hem
- Crepe glitter knit fabric, bust lining, minimal stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6822
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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Julianna Strapless Lace Formal Dress
Special Occasion
Make heads turn with the stunning details of the floor-sweeping Julianna prom dress! She features a strapless sweetheart neckline with a padded bust, a sheer illusion bodice with a chic corset design, a lattice back design for a customized fit, and a dramatic floor-length silhouette with a trumpet hem. The sheer lace fabric showcases floral appliques with sparkling crystal accents at the bodice and includes a full nude-hued knit lining. Complete your prom-ready look with a sleek clutch.
Fit & Features
- Strapless sweetheart neckline
- Padded bust, no bra required
- Sheer illusion bodice, corset design, flexible boning
- Lattice back design, tie closure, lower back zipper and hook and eye closure
- Floor-length flowy silhouette, trumpet hem
- Sheer lace fabric, floral appliques, mini crystal accents, full nude-hued knit lining
- Minimal stretch
- Runs true to size
Style Number/Barcode: 05005-0070
Category Name: Long Wedding Guest Dresses
Price: $54.97 $259.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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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
Product Badge:- Best Seller