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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Floral Beauty Sleeveless Chiffon Maxi Dress
Radiate beauty in a floral maxi dress that brings the charm. Perfect for that next bridal shower this maxi dress features a sleeveless plunging v-neckline, a crochet lace detailed lace, and an all-over floral print. Complete your romantic outfit with duster earrings and clear heels.
Fit & Features
- Sleeveless plunging v-neckline
- Crochet lace detailed waistband
- Floral print
- Maxi length silhouette
- Chiffon knit fabric
- Relaxed fit
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05101-0596
Category Name: Long Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Erin Formal Satin Mermaid Long Dress
Special Occasion
Party-favored and beautifully photogenic, the Erin formal satin dress creates a stunning entrance for bridesmaids and galas! She features a sleeveless square neckline, spaghetti straps, corset-style seams along her bodice, and a flattering mermaid silhouette with a floor-length hem. The formal dress is composed of a smooth satin-lined fabric with minimal stretch. Complete the look with a glam clutch and earrings.
Fit & Features
- Sleeveless square neckline, spaghetti straps
- Corset-style seam bodice
- Mermaid silhouette
- Floor-length hem
- Lined smooth satin fabric, minimal stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7330
Category Name: Long Wedding Guest Dresses
Price: $39.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Whittney Formal Crepe A-Line Dress
Special Occasion
Captivating yet subtle details create the eye-catching Whittney formal crepe dress perfect for holiday parties, cocktail events, and galas! She stuns in a classic strapless square neckline, a lightly padded bust, fitted bodice, and a pleated side seam that creates the illusion of an hourglass figure. Her curve-hugging, a-line silhouette offers a show of skin in a high-cut front slit and a long-length hem that gracefully sweeps along the floor. Complete your dressy look in earrings and simple block heels!
Fit & Features
- Strapless square neckline, lightly padded bust
- Fitted bodice
- Side pleated seam, high-cut front slit
- Curve-hugging, a-line silhouette
- Long-length hem, crepe fabric
- A strapless or sticky bra recommended
- Fits true to size
Style Number/Barcode: 05002-3185
Category Name: Long Wedding Guest Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jolie Ruffled High-Low Satin Formal Dress
Special Occasion
Create an effortlessly chic look at homecoming or weddings with the gorgeous Jolie satin formal dress that will showcase a billowy silhouette with each step you take. She features a sleeveless V-neckline, spaghetti straps, a low V-back design with cross-back lace-up straps, a ruffled high-low hem, and a flowy A-line silhouette. The smooth lightweight satin woven fabric has no stretch. Style the high low midi dress with rhinestone embellished heels for a touch of sparkle.
Fit & Features
- Sleeveless V-neckline, dart seam accents, spaghetti straps
- Low V-back design, cross-back lace-up straps, tie closure
- Ruffled high-low hem
- Flowy A-line silhouette
- Satin woven fabric, lined bust, no stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7106
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sweetheart Bustier Ruched Midi Dress
You are sizzlin' in this sexy number! It's the perf night out dress for a GNO!
Fits & Features
- Adjustable Spaghetti Straps
- Sweetheart Neckline I Bustier Style, Padded Bust
- Back Zip With Hook & Eye Closure
- Midi Length Silhouette I Slit At Side
- Mesh Lined Fabric
- Curve Hugging Fit I Ample Stretch
- Ruching All Over
Style Number/Barcode: 05101-0737
Category Name: Long Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Adelle Satin Halter A-Line Formal Dress
Special Occasion
All eyes, effortlessly on you. The Adelle formal dress is a study in timeless elegance—crafted from floral jacquard satin that catches the light with every step. The plunging halter neckline and open back create a modern, confident silhouette that feels equal parts sophisticated and unforgettable.
Fit & Features
- Jacquard premium satin fabric, woven lining
- Plunge halter neckline with tie closure
- Open back design, zipper and hook-eye closure
- A-line silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, formal celebrations, red-carpet events, engagement parties, holiday soirees, nights at the opera, fancy milestone celebrations
Style Number/Barcode: 05002-000526
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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Estelle Lace-Up Abstract Mermaid Formal Dress
Special Occasion
Get ready to be a perfect vision in the decadent Estelle mermaid formal dress at weddings, banquets, or fancy parties! The square neckline, padded bra cups, and shoulder straps add support and flatter, while the open lace-up back adds a daring element. The mermaid silhouette and floor-length hem create a flattering silhouette, and the abstract print mesh fabric adds a unique touch. Complete the look with fringe earrings and heels.
Channel elegance in this stunning dress. Loving rich hues? Explore our bold green prom dresses or make a statement in our elevated formal dresses.
Fit & Features
- Abstract print, mesh fabric lined with stretchy knit
- Square neckline, shoulder straps
- Padded bra cups
- Open lace-up back
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8545
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Darlene Formal Satin Wrap Slit Long Dress
Special Occasion
Make your entrance! Create a memorizing allure in the Darlene formal satin dress featuring a classy, one-shoulder neckline, a built-in padded bust, and a fitted bodice. Showcase your figure in her form-fitting, wrap skirt with a sultry side slit on a floor-length hem. She's composed of a silky smooth satin-lined fabric with a moderate stretch. Finish the look with rhinestone earrings.
Fit & Features
- One-shoulder strap neckline
- Built-in padded bust, no bra required
- Front wrap skirt, side slit, back zipper closure
- Fitted bodice
- Form-fitting, floor-length hem
- Silky smooth satin-lined fabric
- Fits true to size, moderate stretch
Style Number/Barcode: 05002-2124
Category Name: Long Wedding Guest Dresses
Price: $19.97 $78.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Floral Romance Chiffon Maxi Dress
Fall for florals in this maxi dress that brings the charm! The dress features a gorgeous floral print, a sleeveless V-neckline, spaghetti straps, a floral lace back with a lower back keyhole, and a maxi-length silhouette. The dress is composed of chiffon fabric that offers a relaxed fit with minimal stretch. Complete look with wedges.
Fit & Features
- Sleeveless V-neckline with spaghetti straps
- Floral lace back, lower back keyhole
- Floral print
- Maxi length silhouette
- Chiffon fabric
- Relaxed fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-0677
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Aracely Glitter Crepe Mermaid Dress
Special Occasion
Our gorgeous Aracely is the embodiment of your shine and glow! Slip her on and work it!
Fits & Features
- Adjustable Spaghetti Straps
- Square Neckline | Back Zip With Hook & Eye Closure
- Floor Length Hemline | High Front Slit
- Mermaid Silhouette
- Crepe Glitter Fabric
- Form Hugging Fit
- Glitter May Transfer
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: 05002-0680
Category Name: Long Wedding Guest Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Leanna My Sunshine Floral Dress
Special OccasionLeanna simply radiates and you'll be the light at your next special occasion! She features a plunging neckline, adjustable narrow straps that create an X back, pleating in the bodice, and a high waist band. Skirt has a flowy, A-line silhouette for an ethereal and romantic look. Leanna has a knit short skirt lining and is comopsed of a semi-sheer floral chiffon fabric with no stretch. She includes an exposed back zipper closure.
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: 05002-6769
Category Name: Long Wedding Guest Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sienna Floral Bodycon Slit Formal Dress
Special Occasion
The Sienna floral formal dress blooms with beauty! This dress is designed with a bodycon fit and side ruched seams that enhance your silhouette with an elegant high side slit detail.
Fit & Features
- Floral print, sleek knit fabric, stretchy knit lining
- Strapless neckline
- Side ruched seams
- High side slit
- Bodycon silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, garden parties, dinner parties, milestone celebrations, vacations, dressy date nights
Style Number/Barcode: 05002-000167
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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Alina Off-The-Shoulder Mermaid Wrap Dress
Special Occasion
Looking for a chic style to award you the best-dressed guest at your next wedding? The Alina mermaid wrap dress is a perfect choice. Featuring an off-the-shoulder straight-across neckline with a draped design, a wrap-front skirt creating an alluring slit, and a floor-length mermaid silhouette, you'll garner all the compliments. The crepe fabric offers a moderate stretch. Complete the look with strappy stilettos.
Fit & Features
- Off-the-shoulder straight across neckline, draped design, short sleeves
- Back zipper closure
- High waist seam, wrap-front skirt, pleating, front slit
- Floor-length hem, mermaid silhouette
- Crepe fabric, knit lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6893
Category Name: Long Wedding Guest Dresses
Price: $24.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jodi Tulle A-Line Dress
Special Occasion
Step out in our dreamy Jodi! Her tulle overlay adds an ethereal flow everywhere you go.
Fits & Features
- Spaghetti Straps That Cross At The Back
- Deep V Neckline I Padded Bust
- Back Zip With Hook & Eye Closure
- Sweeping Floor-Length Hemline I A-Line Silhouette I Thigh High Slit
- Fully Lined Knit Fabric With Tulle Overlay
- Form Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0655
Category Name: Long Wedding Guest Dresses
Price: $29.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lorelei Formal Mermaid Long Dress
Special Occasion
Simple but not understated! Flaunt your figure in the gorgeous Lorelei formal dress for a stunning look as a bridesmaid or wedding guest! She features a sleeveless sweetheart neck with a cowl draping, adjustable spaghetti straps for a customizable fit, and side ruching that accentuates your curves along her mermaid silhouette and floor-length hem with bonding for a structured flare. The formal dress is composed of a smooth-lined knit fabric with moderate stretch. Complete your dressy look with a silver clutch.
Fit & Features
- Sleeveless sweetheart neck, cowl draping
- Lightly padded bust, no bra required
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Side ruching, mermaid silhouette, floor-length bonded hem
- Lined smooth knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-7176
Category Name: Long Wedding Guest Dresses
Price: $39.97 $92.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Plus Oriana Off-Shoulder Gown
Special OccasionThey say nothing beats a classic, and our Oriana crepe gown checks all the formal wear boxes and then some! She features a curve-hugging cut, an off-the-shoulder sweetheart neckline, seam detail at bodice and skirt, a back zip, and a high front slit. Oriana is made from a mid-weight crepe-like material and offers a hint of stretch.
Model is 5'11" with a 38" bust, 37" waist and 48.5" hips. She is wearing a 1X.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 15002-0128
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Klaire Glitter Slit Mermaid Formal Dress
Special Occasion
Effortlessly striking with a refined after-dark feel, the Klaire dress is designed for entrances that linger in memory. Crafted in glitter mesh, this mermaid floor-length silhouette features a softly draped cowl neckline, adjustable spaghetti straps, and a ruched hem with a high front slit that moves with elegant confidence.
Fit & Features
- Glitter mesh-lined fabric
- Cowl neckline with adjustable spaghetti straps
- Back zipper and hook-eye closure
- Ruched mermaid silhouette
- High front slit and floor-length hem
- Runs true to size
Where to Wear:
Weddings, galas, black tie events, formal milestone dinners, red-carpet occasions, evening receptions, special date nights, formal dances, seasonal soirees
Style Number/Barcode: 05002-000829
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: PERIWINKLE, WINE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Riley Glitter Ruffle Slit Mermaid Formal Dress
Special Occasion
Glide through the night in the Riley glitter knit gown, detailed with a rosette accent and cascading ruffle slit that adds movement with every step. The strappy open back and curve-hugging silhouette make it equal parts timeless and daring.
Fit & Features
- Glitter knit stretch fabric
- Cowl neckline
- Dual spaghetti straps, strappy back detail
- High front ruffled trim slit and rosette insert
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Homecoming, weddings, black tie galas, rehearsal dinners, engagement parties, milestone celebrations, fancy birthdays, date nights, red-carpet occasions
Style Number/Barcode: 05002-000350
Category Name: Long Wedding Guest Dresses
Price: $64.90
Availability: Out of Stock
Product Badge:- Ships Free
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Mariah Glitter Knit Formal Dress
Special Occasion
Shimmer all night long in the glamorous Mariah glitter knit formal dress! She features a sleeveless cowl neckline with spaghetti straps, draped cold shoulder short sleeves, a high waist seam, and a form-hugging, floor-length silhouette with a chic thigh-high side slit. The glitter knit fabric offers a moderate stretch. Complete your glitzy look for a formal wedding with an embellished evening bag.
Fit & Features
- Sleeveless cowl neckline
- Strapless or adhesive bra recommended
- Spaghetti straps, draped cold shoulder short sleeves
- High waist seam
- Floor-length silhouette, high side slit
- Form-hugging fit
- Glitter knit fabric, short knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2624
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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Sonia Formal Halter Cutout Chiffon Long Dress
Special Occasion
Show some skin! Feel so sultry in the Sonia Formal Halter Cutout Chiffon Long dress for your next evening out. She features an alluring, sleeveless halter neck with tie-back closure, a ruched cutout bust, and a pleated empire waist. Her airy silhouette leads to a floor-length hem with a high-cut front slit for a sexy show of leg. The formal dress is composed of a flowy chiffon texture-lined fabric with no stretch. Finish the look in stiletto heels.
Fit & Features
- Halter neck with tie-back closure
- Disposable pasties recommended
- Ruched cutout bust, pleated empire waist
- Airy silhouette, floor-length hem
- High-cut front slit
- Chiffon texture lined fabric, no stretch
- Runs true to size
Style Number/Barcode: 05002-2101
Category Name: Long Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Carella Wrap Glitter Dress
Special Occasion
Crafted from a lightweight waffle knit fabric, glitter embellishments twinkle and shine from top to bottom on our stunning Carella. Her wrap skirt reveals a flirty front slit, letting you show off those heels and glide around comfortably! She features a form-hugging, surplice wrap bodice that leads to the long-length hem. Complete your dressy look in statement earrings and heels.
Fits & Features
- Sleeveless, v-neckline, adjustable spaghetti straps
- Adhesive or strapless bra recommended
- Surplice wrap bodice
- Form-hugging silhouette
- Front slit, wrap long-length hem
- Glitter waffle-knit fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-0788
Category Name: Long Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Melina Satin Halter High Slit Column Dress
Special Occasion
Feel classy and elegant in the Melina halter satin formal dress as a stunning bridesmaid or wedding guest! Made from luxurious satin fabric lined with knit for ultimate comfort and chicness. The cowl halter neckline and tie straps add sophisticated style, while the fitted column silhouette flatters your figure. Featuring a high-cut side slit and floor-length hem, this dress is perfect for any formal occasion.
Fit & Features
- Satin fabric lined with stretchy knit
- Cowl halter neckline, tie straps
- Open back, zipper closure
- Side slit
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Floor-length column silhouette
- Runs true to size
Where to Wear:
Weddings, bridesmaids, formal dinner parties, and fancy date nights.
Style Number/Barcode: 05002-8359
Category Name: Long Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Wrenley Sequin Beaded Formal Dress
Special Occasion
When the lights hit just right, and every detail starts to shimmer, the Wrenley gown does the rest. Designed in a mermaid floor-length silhouette with a plunging neckline and open tie back, it sculpts the figure while delivering polished drama worthy of any formal celebration.
Fit & Features
- Mesh-lined fabric adorned with bead and sequins
- V-neckline, adjustable spaghetti straps
- Fitted bodice that contours the waist
- Open tie back, zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, galas, black tie celebrations, award nights, dressed-up date nights, luxury hotel receptions, fancy cocktail dinners
Style Number/Barcode: 05002-001350
Category Name: Long Wedding Guest Dresses
Price: $89.97 $189.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Massie Formal Glitter Velvet High Slit Dress
Special Occasion
Dreaming of elegance? Let the Massie formal glitter velvet long dress make it come true! Adorned with a sweetheart neckline, spaghetti straps, and a padded bust for added support, this long dress is designed to dazzle. A side pleated seam sits at the waist, with a daring high front slit, creating a slim silhouette that cascades to a long, sparkling hem. Complete the look with platform heels for a black-tie party or banquet!
Fit & Features
- Sleeveless sweetheart neckline
- Spaghetti straps, padded bust
- Side pleated seam, slim silhouette, high front slit
- Long-length hem
- Glitter velvet fabric, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7633
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale