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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Maia Formal Embroidered A-Line Dress
Special Occasion
Grace them all in a formal dress that captivates them from the moment you enter the room. Maia features a sleeveless sweetheart neckline with lined cups, adjustable spaghetti straps. an unlined embroidered lace bodice, and a flowy double-lined wrap A-line silhouette. The dress is composed of a chiffon fabric that offers a form-hugging fit with minimal stretch. Complete look with rhinestone heels.
Fit & Features
- Sleeveless sweetheart neckline
- Lined cups
- Unlined embroidered lace bodice
- Wrap A-line silhouette
- Double-lined
- Form hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-0806
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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Geneva Cross Back A-Line Dress
Special Occasion
Airy and comfortable, our Geneva is decked out with bright florals all along her dreamy silhouette. You'll be happy to know she features hidden hand pockets so you can stow away your essentials.
Fits & Features
- Adjustable Spaghetti Straps That Cross At The Back
- Plunging V Neckline
- Hidden Hand Pockets
- Floor Length Hemline I Pleated I Mini Length Lining
- Smooth Woven Fabric I Floral Prints Throughout
- Back Zipper With Hook & Eye Closure
- Moderate Stretch
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size 3.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0643
Category Name: Long Wedding Guest Dresses
Price: $31.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Krystal Formal Floral Open Back Dress
Special OccasionMake a captivating entrance in florals! Krystal enchants the room with her sleeveless bodice, square neckline and bold open back with a lattice back. Her slim fit bodice leads to a sweeping floor length A Line silhouette. Her all over floral print features pink and mauve hues that complement the ivory background.
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: 05002-6777
Category Name: Long Wedding Guest Dresses
Price: $21.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Flora Crepe Slit Gown
Special OccasionA dramatic thigh-high slit serves as the natural focal point of our lovely yellow Flora gown. She features an off-the-shoulder seamed bodice, a back zip, and a gently fluted skirt with front slit. Flora is made from a woven crepe material and has moderate stretch.
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: 05002-0094
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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Mira Velvet Floral Appliqué Formal Dress
Special Occasion
Designed to feel both romantic and striking, The Mira moves with a quiet confidence that lingers long after you arrive. Velvet draping, floral appliqué detailing, and a high slit shape a mermaid silhouette that feels refined, sculpted, and undeniably elegant.
Fit & Features
- Velvet fabric with a soft, fluid drape
- Sweetheart neckline, spaghetti straps, padded bra cups
- Back zipper and hook-eye closure
- Floral appliqué detailing through the fitted bodice
- High slit for effortless movement
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Weddings, black-tie galas, benefit dinners, evening receptions, holiday soirees, upscale birthday dinners, destination celebrations, anniversaries, rehearsal dinners, engagement parties, formal events
Style Number/Barcode: 05002-000721
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
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Gracie Velvet and Bow High Slit Mermaid Dress
Special Occasion
Dare to attract attention in the Gracie velvet formal dress with a chic satin bow, high front slit for movement, and a flattering mermaid silhouette. Complete the look with heels.
Fit & Features
- Velvet fabric with knit-lined bust, moderate stretch
- Sleeveless square neckline
- Spaghetti straps
- Satin bow accent trim at the bust
- High front slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8618
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Emmalyn Ombre Mesh Lace-Up Mermaid Dress
Special Occasion
Radiate dreamy sunset vibes in the gorgeous Emmalyn ombre mesh mermaid dress at beach weddings or formal parties! Designed with an airy sheer mesh fabric with a full-length lining, she showcases a stunning ombre design that will catch everyone's eye. Her fitted bodice is shaped with a sleeveless square neckline and spaghetti straps, leading to an alluring open back with a lace-up strappy design for a customized fit. Her high waist seam flows down to a floor-sweeping hem with a mermaid silhouette to highlight your curves. Complete the look with rhinestone fringe earrings.
Fit & Features
- Stretchy sheer mesh fabric with a knit lining, ombre design
- Square neckline, spaghetti straps
- Open back with cross-back lace-up straps
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8289
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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Jaelene Formal Lace Trim Long Dress
Special Occasion
Made to be eyed up and down, the Jaelene formal dress will capture all the attention at your upcoming banquets and parties! She features a classic and chic off-the-shoulder neckline with a front V-wire insert slit and short-sleeve cuffs. Her form-hugging mermaid silhouette showcases peaks of skin along the sheer lace trim sides that lead to the floor-length hem. The formal dress is composed of a lined crepe fabric with lace and has a moderate stretch. Style with a glam clutch purse to complete the look!
Fit & Features
- Sleeveless, off-the-shoulder neckline, short-sleeve cuffs
- Front V-wire insert slit
- Back zipper closure
- Form-hugging, mermaid silhouette
- Sheer lace trim sides, floor-length hem
- Lined crepe fabric with lace, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-6837
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Shimmering Sequins Mini Dress
Love that glimmer! Make it your moment in the Shimmering Sequins mini dress.
Fits & Features
- Plunging V Neckline
- Long Sleeves
- Zipper With Hook & Eye Closure
- Asymmetrical, Mini Length Silhouette
- Mesh Lined Fabric With Sequins Throughout
- Curve Hugging Fit I Moderate Stretch
Style Number/Barcode: 05101-0359
Category Name: Long Wedding Guest Dresses
Price: $9.97 $58.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Hazel Formal Halter Satin Dress
Special Occasion
Bring the charm in our romantic Hazel dress! She features a halter neck with a double button closure at the nape of the neck, padded cups and an open back. Her slim fit bodice leads to a voluminous floor length A-line silhouette with hidden side pockets. Dress is composed of a lined satin fabric that offers a relaxed fit with minimal stretch. Includes a lower back zipper closure.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0214
Category Name: Long Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Gloria Cap Sleeve Tie Back Mermaid Formal Dress
Special Occasion
The Gloria formal dress is your effortlessly elegant plus-one, designed in a mermaid silhouette with a bold open tie back that makes every head turn!
Fit & Features:
- Smooth knit fabric with stretch, stretchy knit lining
- Square neckline, padded bra cups
- Cap sleeves
- Open tie back design, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, formal parties and events, engagement parties, rehearsal dinner, fancy date nights, nights at the theatre, school dances
Style Number/Barcode: 05002-000046
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Karina Rhinestone Trim Formal Dress
Special Occasion
You'll know how to make an entrance in our gorgeous Karina formal dress. She features a sleeveless bodice, tank-like shoulder straps that lead to a detailed strappy back, a V neckline with a dual rhinestone trim accent, padded cups, a high waist seam, and a fitted mermaid length silhouette with a ruffle detail back. Dress is composed of a crepe fabric, offering a curve hugging fit with moderate stretch.
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0072
Category Name: Long Wedding Guest Dresses
Price: $32.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jayleen Lace-Up Mermaid Floral Formal Dress
Special Occasion
Everyone will be in awe at how the Jayleen floral formal dress moves with you! This formal dress doesn't play by the rules but effortlessly captures attention with a strappy lace-up back and mermaid silhouette that fits your curves like a glove.
Fit & Features
- Floral print, mesh fabric, lined
- Halter cowl sweetheart neckline, padded bra cups
- Spagehtti straps
- Strappy lace-up back design
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, sunset soirees, gala, fancy date night, anniversary dinner, milestone celebration, rooftop dinner party
Style Number/Barcode: 05002-000016
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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Calla Formal Satin High Slit Mermaid Dress
Special Occasion
Keep it sophisticated with a satin dress that brings the style! Calla features a plunging sweetheart neckline, a draped ruffle accent at the waist, and a mermaid silhouette with a high side slit. The dress is composed of a satin fabric that offers a form hugging fit. Complete look with a rhinestone cuff and heels.
Fit & Features
- Sleeveless sweetheart neckline
- Draped ruffle accent
- Mermaid silhouette
- High side slit
- Satin fabric
- Form hugging fit
- Runs true to size
Style Number/Barcode: 05002-1574
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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Katherine Formal Satin Ruched Dress
Special Occasion
Radiate elegance as you make it a regal affair in our mesmerizing Katherine dress! She features a plunging V neckline, padded cups, fitted long sleeves and a ruched bodice that leads to a curve-hugging mermaid silhouette. Katherine is composed of a lined stretch satin fabric that offers a moderate stretch to enhance curves. Includes a back zipper closure with hook and eye clasp.
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0332
Category Name: Long Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Garden Groove Maxi Dress
Pretty as a picture and primed for party-going! This icrepe maxi embodies chic warm-weather dressing. Maxi features a sleeveless bodice, deep V neckline, back zipper, banded waist with removable tie, and a high-low curved hem. Dress is lined and offers a modest amount of stretch.
Style Number/Barcode: 05101-8846
Category Name: Long Wedding Guest Dresses
Price: $17.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Emma Seamed Crepe Mermaid Gown
Special OccasionAnswer the siren call in our stunning Emma mermaid dress! She features a halter-style neck with two-button closure, a padded deep V bodice with mesh insert at bust, seam detail, and V back, a banded waist with back zip, and a curve-hugging seamed skirt with fluted mermaid hem. Emma is made from a mid-weight woven crepe with moderate stretch.
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0113
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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Eileen Floral Strapless Mermaid Formal Dress
Special Occasion
The gorgeous Eileen floral formal dress will have everyone swooning for you! With its luxe cowl neckline and figure-hugging mermaid silhouette, this floor-length gown elevates your natural beauty with every step.
Fit & Features
- Floral print, smooth knit fabric, stretchy knit lining
- Strapless cowl neckline, padded bra cups
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, garden parties, summer galas, black tie events, rooftop dinner parties, rehearsal dinner, anniversaries, fancy shower celebrations
Style Number/Barcode: 05002-000153
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Reagan Strappy Mermaid Glitter Velvet Formal Dress
Special Occasion
A grand and beautiful look is easy to achieve in the Reagan glitter velvet formal dress perfect for black tie soirees or weddings! Crafted from luxurious glitter velvet fabric, this formal dress epitomizes chic. She boasts a flattering square neckline and bungee spaghetti straps accentuate your figure, while the strappy open back adds a touch of sensuality. The mermaid silhouette and floor-length hem create a stunning silhouette. Complete the look with fringe earrings.
Fit & Features
- Glitter velvet fabric, partial knit lining, moderate stretch
- Square neckline
- Bungee spaghetti straps
- Strappy open back
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8262
Category Name: Long Wedding Guest Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Dorothea Formal High Slit Ruched Dress
Special Occasion
Take the plunge into style with a formal dress that wows! Dorothea features a sleeveless plunging V-neckline, ruching throughout, a high slit, and an A-line silhouette. The dress is composed of a smooth knit fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a tennis bracelet.
Fit & Features
- Sleeveless V-neckline
- Ruching
- High slit
- A-line silhouette
- Smooth knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1642
Category Name: Long Wedding Guest Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lookin' Fab Floral Maxi Dress
Style up this adorable floral maxi dress for a fab summertime look! It features a sleeveless V-neckline, adjustable spaghetti straps, front ruched detailing, a fitted bodice leading to a flowy silhouette, and a high front slit. Complete the look with chic mules.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps, back zipper closure
- Front ruching
- Fitted bodice leading to a flowy silhouette
- High front slit
- Chiffon fabric, ditsy floral print
- Runs true to size
Style Number/Barcode: 05101-1117
Category Name: Long Wedding Guest Dresses
Price: $20.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Zara Scallop V High Low Dress
Special Occasion
Steal the show in our lovely Zara! Her high low hem adds a flirty little touch!
Fits & Features
- Adjustable Spaghetti Straps
- Scallop Trim V Neckline I Padded Bust
- Elastic Square Back With Zipper & Hook And Eye Closure
- High Low Hemline
- Crepe Fabric
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0868
Category Name: Long Wedding Guest Dresses
Price: $19.97 $72.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Taralynn Sequin Lace Up Evening Gown
Special Occasion
Have a night to remember when you feel your best in our Taralynn sequin gown! She is rich in color, and has a slim form fitting silhouette that will have you feeling like a curvy goddess!
Fir & Features
- Straight halter neckline
- Spaghetti straps
- Low lace up back
- Lower back zipper + hook & eye closure
- Fully lined
- Flared hemline
- Mesh outer with sequin embellishments
- Minimal stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0596
Category Name: Long Wedding Guest Dresses
Price: $42.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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In Pocket Satin Cocktail Dress
This satin cocktail mini just got a subtle makeover with one fave feature—pockets! Dress is fitted through the waist and features spaghetti straps, a deep V neckline, seam detail at bodice, a back zip, and a bubble hem. Dress is made from a shiny cotton-blend material and offers a hint of stretch.
Style Number/Barcode: 05101-0094
Category Name: Long Wedding Guest Dresses
Price: $9.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free