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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Irene Flocked Ruffle Slit Formal Dress
Special Occasion
Romantic with a confident edge, the Irene gown is designed for evenings that call for elegance with presence. Crafted in flocked mesh velvet-lined fabric, it features a sweetheart neckline, sheer fitted long sleeves, and a high front slit with soft ruffle detail flowing into a mermaid floor-length hem.
Fit & Features
- Flocked mesh velvet-lined fabric with smooth stretch feel
- Sweetheart neckline with sculpted bodice shaping
- Padded bra cups, back zipper and hook-eye closure
- Sheer fitted long sleeves
- High front slit with ruffle detail for movement
- Mermaid floor-length hem
- Runs true to size
Where to Wear:
Weddings, galas, upscale cocktail receptions, formal dinner parties, elegant celebrations, resort destinations, vacations, anniversaries, birthdays
Style Number/Barcode: 05002-000889
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Aurie Formal High Slit Satin Mermaid Dress
Special Occasion
Enchant with a formal satin dress that radiates timeless elegance! Aurie features a plunging sleeveless wired V-neckline, vertical seams at the bust, a high side slit, and a curve-hugging mermaid silhouette. The dress is composed of a lined satin fabric that offers a form hugging fit with a moderate stretch. Complete look with satin gloves and a bold red lip to complete your look!
Fit & Features
- Sleeveless wired V-neckline
- Vertical seams at the bust
- High side slit
- Mermaid silhouette
- Lined satin fabric
- Form hugging fit, slight stretch
- Runs true to size
Style Number/Barcode: 05002-1581
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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Ximena Formal Satin Ruched Dress
Special Occasion
Wow them all in our ravishing Ximena dress! She features a sleeveless bodice, a plunging V neckline, vertical princess seam and adjustable spaghetti straps. Her slim fit bodice leads to a curve hugging floor length silhouette accented with ruching throughout and a high side slit. Dress is composed of a lined satin fabric that offers a 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: 05002-0285
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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Rosanna Crepe A-Line Dress
Special Occasion
Make it a night to remember in our classically elegant Rosanna!
Fits & Features
- Dual Spaghetti Straps Lead To Lace-Up Back
- Back Zip With Hook & Eye Closure
- Surplice, Padded V Neckline
- Slant Hand Pockets I Floor Length, A-Line Skirt With Front Slit
- Crepe Fabric I Fully Lined
- Curve Hugging Fit I Moderate Stretch
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: 05002-0386
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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Allison High Slit Embellished Formal Dress
Special Occasion
Showcase a stunning sparkly vibe in the gorgeous Allison formal dress! She features a sleeveless bodice, adjustable spaghetti straps, a trendy cowl neckline, and a floor-length skirt with a slim fit and a thigh-high side slit. The knit fabric is embellished with all-over heat stones for an elevated and glamorous look. Complete your outfit with rhinestone statement earrings and a chic clutch.
Fit & Features
- Adjustable spaghetti straps
- Cowl neckline
- Back zipper closure
- Floor-length skirt with a slim fit
- High side slit
- Knit fabric embellished with heat stones
- Runs true to size
Style Number/Barcode: 05002-1244
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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Maizie Formal Satin Cowl Neck Dress
Special Occasion
Sleek, sultry, and satin - Maizie brings the sophisticated vibes to your dressy night out! She features a classy, sleeveless, cowl neck, spaghetti straps, and a form-fitting silhouette perfect for showcasing your curves on the floor-length hem. The formal dress is composed of a luxe buttery soft satin fabric with lining. Complete the look with a sparkly clutch purse.
Fit & Features
- Sleeveless, cowl neck, spaghetti straps
- Bra-friendly design
- Form-fitting silhouette
- Floor-length hem
- Luxe buttery soft satin fabric, lining, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-2043
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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Mallory Formal Off The Shoulder Dress
Special OccasionElevate your evening look in our breathtaking dress! She features an off the shoulder neckline, a plunging wired V bust, shoulder strap accents, lifting padded cups and princess seams. Her slim fit bodice leads to a sweeping floor length silhouette and accented with a high slit that is complemented with a contrasting nude lining. Dress is composed of a lined smooth knit fabric that offers a form hugging fit with a moderate stretch. Includes a back zipper closure.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-5534
Category Name: Long Wedding Guest Dresses
Price: $24.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alessandra Formal High Slit Glitter Dress
Special OccasionGo gaga for glitter in our glam Alessandra dress! She features an all over black hue, a mock neck, fitted long sleeves, princess seams and a narrow waistband accent. Her slim fit bodice leads to an elongating floor length silhouette accented with high side slits to show off your glowing gams! She is composed of a glitter knit fabric that offers a form hugging fit with a moderate stretch. Bodysuit-like lining included with snap button closure and full bottom. Includes a smooth knit lining and a back zipper closure. Glitter will transfer.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6097
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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Ella Off-The-Shoulder Side Slit Dress
Special Occasion
Make a lasting impression when you stroll in this sultry dress! Ella is designed with a high side slit, off-the-shoulder long sleeves, and a sweetheart neckline. Wear her with sparkling earrings and strappy heels for a stunning date night.
Fit & Features
- Off-the-shoulder long sleeves
- Sweetheart neckline
- High side slit
- Midi length
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1662
Category Name: Long Wedding Guest Dresses
Price: $29.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Leighton Formal Sequin Strapless Mermaid Dress
Special Occasion
Enchant everyone's evening when you arrive in the Leighton formal sequin long dress! She evokes classy sultriness in a strapless sweetheart neckline with a wired notch cutout, a padded bust, and a mermaid silhouette that hugs your curves down to her dramatic bonded floor-length hem to create a voluminous effect. The formal long dress is embellished with sparkling sequins in a regal scroll pattern on mesh fabric and has a full stretchy knit lining. Complete the look in teardrop earrings for a black tie gala or party!
This dress brings effortless confidence with every step. Love this look? Browse our stunning strapless prom dresses or find a statement style in our party dresses.
Fit & Features
- Strapless sweetheart neckline, wired notch cutout
- Padded bust, non-slip grip lining
- Back zipper and hook-eye closure
- Mermaid silhouette, bonded floor-length hem
- Sequin scroll embellished pattern
- Mesh fabric, full stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7939
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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Rylan High Slit A-Line Satin Formal Dress
Special Occasion
Make a grand entrance at your next fancy affair in the gorgeous and chic Rylan satin formal dress! She features a sleeveless square neckline with a built-in padded bust, adjustable spaghetti straps, an open back with a strappy lace-up design, a fitted high waist, a floor-sweeping hem with a high side slit, and a flowy A-line silhouette. The smooth satin woven fabric includes a full-length woven lining. Complete the look with rhinestone statement earrings.
Fit & Features
- Sleeveless square neckline, padded bust
- Adjustable spaghetti straps
- Open back, strappy lace-up design, tie closure, lower back zipper, hook and eye closure
- Fitted high waist seam, floor-sweeping hem, high side slit, A-line silhouette
- Satin woven fabric, full-length woven lining, no stretch
- Sticky bra or pasties optional
- Runs true to size
Style Number/Barcode: 05002-7411
Category Name: Long Wedding Guest Dresses
Price: $49.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alayna Formal Crepe Lace Slit Long Dress
Special Occasion
A little bit sultry and a little bit sweet, the Alayna formal dress is a stunning option for galas, cocktail parties, or vow renewal celebrations! She features a strapless neckline with lovely cowl draping, a sheer lace bodice with flexible boning, and a slim silhouette with a high side slit and long hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Complete the look with a teardrop necklace and matching earrings!
Fit & Features
- Strapless neckline, cowl draping
- Back zipper and hook-eye closure
- Sheer lace bodice, flexible boning
- Slim silhouette, high side slit, long hem
- Lined crepe fabric, moderate stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7312
Category Name: Long Wedding Guest Dresses
Price: $9.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jade One Shoulder Ruched Formal Dress
Special Occasion
Alluring and chic, the Jade One Shoulder Ruched Formal dress never disappoints to create an eye-catching entrance on your next evening affair! She features a one-shoulder, long-sleeve bodice on a curve-hugging silhouette and a front ruching with a tie so you can customize the fit. Her sultry side slit shows some skin while elongating your figure on the floor-length hem. Composed of a slinky knit-lined fabric with plenty of stretch. Finish your look in a memorizing hairpiece.
Fit & Features
- One-shoulder asymmetrical neckline, single long fitted sleeve
- Adhesive bra recommended
- Front ruching with adjustable tie
- Side slit, floor-length hem
- Slinky knit-lined fabrication
- Curve-hugging silhouette, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2218
Category Name: Long Wedding Guest Dresses
Price: $14.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Debra Lace-Up Slit Formal Dress
Special Occasion
Designed for the kind of entrance that turns quiet glances into double takes, the Debra gown brings sleek elegance to every special occasion. Crafted in smooth knit fabric with a sculpting mermaid silhouette, it features a wired neckline, lace-up cutout back, and high front slit for effortless movement.
Fit & Features
- Smooth knit-lined fabric, moderate stretch
- Wired sweetheart neckline, spaghetti straps
- Lace-up cutout back
- High side slit
- Mermaid floor-length fit
- Runs true to size
Where to Wear:
Prom, weddings, black tie galas, balls, bridesmaids, formal celebrations, rehearsal dinners, engagement parties, anniversary soirees
Style Number/Barcode: 05002-001369
Category Name: Long Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: NAVY
Available Size: S
Product Badge:- Ships Free
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Annika Pearl And Rhinestone Ruched Mesh Mermaid Dress
Special Occasion
Enchant with your glamorous aura in the Annika formal mermaid dress crafted with airy lined mesh fabric embellished with dainty tonal faux pearls and mini rhinestones. It features a sleeveless square neckline, adjustable spaghetti straps, ruching to accentuate your gorgeous curves, and a floor-length mermaid silhouette with a high front slit to showcase your stiletto heels.
Make your entrance unforgettable in this dress. For more glam styles, explore intricate embellishments on beaded prom dresses or be ready to celebrate in wedding guest dresses.
Fit & Features
- Sheer mesh fabric with knit lining, plenty of stretch
- Tonal faux pearl and mini rhinestone embellishments
- Square neckline, adjustable spaghetti straps
- Ruched detailing
- High front slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8784
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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Kippa Formal Slim Halter Dress
Special Occasion
Dazzle and stun with a formal dress that radiates your timeless style! Kippa features a daring halter neck with criss-cross straps that tie at the nape of the neck, and a partially open back. Her slim-fit bodice leads to a curve-hugging mermaid silhouette. The dress is composed of a smooth knit fabric that offers a form hugging fit with a moderate stretch. Complete formal outfit with rhinestone heels and a rhinestone box clutch.
Fit & Features
- Halter neck
- Criss cross straps at nape of neck
- Adhesive bra recommended
- Slim fit waist
- Mermaid silhouette
- Lined smooth knit fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-2293
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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Adeline Formal Satin Dress
Special Occasion
Step out in our Adeline formal satin dress! She is stunningly designed with tank straps, a v neckline, and a wrap bodice and skirt with horizontal pleated detailing. Her hem is a floor sweeping length and has a subtle slit at one side. She features a low back with a bar detail around the high shoulder and a zipper closure low back. She is composed of a satin like material that offers a slinky form fitting silhouette with moderate stretch.
Model is 5'6.5" with a 32" bust, 23.5" waist and 35" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0357
Category Name: Long Wedding Guest Dresses
Price: $22.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Dreamy Petals Off Shoulder Midi Dress
A picture-perf dress for that girls brunch! Wave your hair out and add some gold-tone jewelry for a spring-ready look!
Fits & Features
- Off Shoulder Neckline & Sleeves
- Midi Length Silhouette
- Smooth Scuba Knit Fabric I Watercolored Florals
- Form Hugging Fit
- Moderate Stretch
Style Number/Barcode: 05101-0661
Category Name: Long Wedding Guest Dresses
Price: $9.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Dana Floral Chiffon Tie-Front Dress
Special Occasion
Create a stunning look for parties, bridal showers, or spring photoshoots in the Dana floral chiffon dress! She features a sleeveless bodice, spaghetti straps, a wrap-front V neckline, and a back zipper closure. Her high waist features a tie-front belt and flows out to a floor-length skirt with an A-line silhouette. The airy chiffon fabric showcases a blooming floral print, perfect for the season. Complete your outfit with dainty earrings and new heels.
Fit & Features
- Sleeveless, wrap v-neckline, spaghetti straps
- Adhesive bra recommended
- Pleated bodice, back zipper closure
- High waist with a tie-front belt
- Floor-length hem, a-line silhouette
- Floral printed chiffon fabric
- Runs true to size
Style Number/Barcode: 05002-0833
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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Patsy V-Neck Corset Slim Glitter Mesh Formal Dress
Special Occasion
Spark a shimmering rarity in the Patsy corset glitter mesh formal dress at upscale birthdays or prom! Made from glitter mesh fabric, this dress exudes luxury and sparkle. The V-neckline and adjustable spaghetti straps flatter your figure, while the padded bra cups provide comfort and support. The sheer corset bodice with flexible boning and side ruched seams creates a slim silhouette, accentuated by the high side slit and long length hem. Complete the look with a clutch.
Fit & Features
- Glitter mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- V-Neckline, padded bra cups
- Sheer corset bodice, flexible boning
- Back zipper and hook-eye closure
- High side slit. slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8435
Category Name: Long Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Shianne Strapless Chiffon Ruffled A-Line Formal Dress
Special Occasion
Sweep everyone off their feet in the Shianna strapless formal dress at weddings, banquets, or galas! She features a strapless crepe neckline, chiffon ruffled A-line silhouette and flattering floor-length hem. You'll feel like a true work of art as you effortlessly glide through any formal occasion in this stunning dress! Complete the look with earrings, a clutch, and strappy block heels.
This dress brings effortless confidence with every step. Love this look? Browse our stunning strapless prom dresses or find a statement style in our party dresses.
Fit & Features
- Crepe fabric lined with stretchy knit
- Strapless neckline
- Back zipper and hook-eye closure
- Chiffon ruffled A-Line silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8584
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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Kristi Formal Glitter Mermaid Dress With Gloves
Special Occasion
Glistening with glitter, the Kristi formal dress captives every audience! She features a cowl neckline with spaghetti straps, a pair of sheer elbow-length gloves, and a flattering mermaid silhouette that gracefully flares into a floor-length hem. The formal dress is crafted from an airy glitter mesh fabric that shimmers under any light and has a stretchy knit lining. Complete the look for a school dance or red carpet event with a glam hair accessory.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- One pair of sheer elbow-length gloves
- Mermaid silhouette, floor-length hem
- Glitter mesh fabric, stretchy knit lining
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-7685
Category Name: Long Wedding Guest Dresses
Price: $39.97 $76.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Beatrix Formal X-Back Satin Dress
Special Occasion
Elevate your evening with a formal dress that brings the sophistication and grace to your outfit. Beatrix features a sleeveless V-neckline, padded cups, spaghetti straps, cross-back straps, and a mermaid silhouette. The dress is composed of a lined satin fabric that offers a form hugging fit with a slight stretch. Complete look with rhinestone heels and a rhinestone collar.
Fit & Features
- Sleeveless V-neckline
- Padded cups
- Spaghetti straps, cross-back straps
- Mermaid silhouette
- Lined satin fabric
- Form hugging fit, slight stretch
- Runs true to size
Style Number/Barcode: 05002-1408
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Naomi Satin Two Piece Dress
Special Occasion
Walk into any room and look effortlessly chic in our beautiful Naomi! Her two-piece design is crafted from sleek satin that shines at every angle. One of her best features is her hidden hand pockets, perfect for storing any touch-up tools!
Fits & Features
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Adjustable Spaghetti Straps I Back Zipper With Hook & Eye
- V Neckline I Padded Bust I Crop Hemline
- Floor Length Hem I Overlap Skirt Reveals Slit
- High Rise Waist I Hidden Hand Pockets
- Back Zipper With Hook & Eye Closure
- Fully Lined, Satin-Like Fabric
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05006-0538
Category Name: Long Wedding Guest Dresses
Price: $9.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Adjustable Spaghetti Straps I Back Zipper With Hook & Eye