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 Made for a Grand Entrance
Long Wedding Guest Dresses bring the drama for fall and winter weddings with sweeping lengths, elegant shapes, and luxe details made for celebrating. From flowing A-line dresses to sleek column and curve-defining designs, Windsor’s collection gives you plenty of ways to go long for formal receptions, holiday weddings, and every dressed-up RSVP this season.
Long Silhouettes from Flowing to Fitted
The best long dresses for wedding guest style balance the impact of the length with a silhouette that feels like you. A-line dresses create graceful movement, while fitted and column shapes offer a sleeker profile. Mermaid Wedding Guest Dresses contour through the bodice and hips before flaring toward the hem for a more dramatic finish.
Modern details give these silhouettes even more personality. Corset bodices and lace-up backs can add structure or adjustability, while ruching and ruffles bring texture and dimension. Cowl, halter, off-the-shoulder, square, V-neck, and sweetheart necklines give you different ways to frame your look.
Floor-Length Wedding Guest Dresses Made to Move
Floor-Length Wedding Guest Dresses may bring the drama, but they should still let you enjoy the celebration. Front, side, or back slits give a long skirt more freedom of movement while creating a stylish reveal of your heels. They can also make the silhouette come alive as you walk, dance, and capture those must-post photos from the celebration.
For a little less length, explore mid-length wedding guest dresses when you want an elevated look that puts more focus on your shoes.
Why Choose a Long Dress for a Fall or Winter Wedding?
Long silhouettes are a natural choice for cooler-season weddings when you want more coverage without giving up a dressed-up look. Satin and lace can transition beautifully through fall, while velvet brings richer texture as winter arrives. Glitter, sequins, rhinestones, and beaded details dial up the festive mood for holiday and New Year’s Eve weddings.
For colder celebrations where you want more arm coverage, long sleeve formal dresses offer another season-ready option. If the invitation calls for an especially elevated dress code, explore formal wedding guest dresses for styles suited to black-tie celebrations.
What Is the Best Long Dress for a Wedding Guest?
Start with the dress code, then consider the venue and overall vibe of the wedding. A flowing A-line dress can complement an outdoor or rustic setting, while a sleek column or mermaid silhouette can match the polished mood of an elegant indoor or city celebration. For formal weddings, look to floor-length styles in luxe fabrics or with refined embellishments to meet the dressier moment.
From softly flowing shapes to fitted statement styles, Windsor’s Long Wedding Guest Dresses give you elegant options for fall, winter, holiday, and New Year’s Eve celebrations.
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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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Malinda Satin A-Line Formal Dress
Special Occasion
Made for grand entrances and unforgettable celebrations, the Malinda satin metallic thread gown catches the light with every graceful step. The halter V-neckline, pleated underbust panel, and flowy A-line, floor-length fit create an effortlessly elegant silhouette, while the front slit adds a touch of modern allure.
Fit & Features
- Premium satin fabric, metallic thread sheen, knit lining
- Halter V-neckline, tie straps
- Back zipper and hook-eye closure
- Pleated underbust panel detail
- High front slit
- Flowy A-line floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, bridesmaids, black tie parties, rehearsal dinners, engagement celebrations, formal milestone parties, special date nights, vacations, honeymoons, resorts
Style Number/Barcode: 05002-001850
Category Name: Long Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: YELLOW, LIGHT, MARSALA, TEAL, PLUM
Available Size: S, M, L
Product Badge:- Ships Free
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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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Stefani Lace-Up Slit Formal Dress
Special Occasion
Effortlessly sultry, the Stefani formal dress stuns with a draped cowl neckline, lace-up back, and ruched side seams that highlight your curves. A daring high slit adds the perfect dose of drama for any formal affair.
Fit & Features
- Stretchy knit fabric
- Cowl neckline
- Spaghetti straps
- Lace-up back design
- Side ruched seams
- High side slit
- Curve-hugging, floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, black-tie galas, rehearsal dinners, engagement parties, red-carpet events, fancy date nights, birthdays, formal celebrations
Style Number/Barcode: 05002-000553
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: In Stock
Available Color: NAVY
Available Size: L, XL
Product Badge:- Sale
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Josephine Corset Ruffle Velvet Mesh Formal Dress
Special Occasion
Designed for the kind of night that lingers in memory, the Josephine velvet mesh gown pairs a sculpted corset bodice with a form-hugging silhouette and a high ruffled slit made for a slow-turn entrance.
Fit & Features
- Burnout velvet pattern, mesh fabric, sewn-in knit lining
- Sweetheart neckline, padded bra cups
- Wide shoulder straps, back zipper and hook-eye closure
- Corset bodice, flexible boning
- High front ruffled slit
- Form-hugging silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, rehearsal dinners, engagement parties, red carpet occasions, fancy date nights, big milestone celebrations, anniversaries, award nights, formal soirees
Style Number/Barcode: 05002-9598
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
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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Lesley Satin Mermaid Formal Dress
Special Occasion
The Lesley satin mermaid gown skims every curve with an effortlessly polished finish. Featuring delicate tie shoulder straps and soft ruching through the bodice, it’s the kind of look that turns a simple RSVP into a full style moment.
Fit & Features
- Stretch satin fabric, knit lining
- Scoop neckline, padded bra cups
- Tie adjustable shoulder straps
- Back zipper hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, wedding guests, bridesmaids, black-tie galas, formal milestone celebrations, anniversaries, rehearsal dinners, engagement parties, and big birthday events.
Style Number/Barcode: 05002-000688
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: In Stock
Available Color: CHAMBRAY
Available Size: XS
Product Badge:- Sale
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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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Kelsie Glitter Knit Mermaid Formal Dress
Special Occasion
When the night calls for something unforgettable, the Kelsie gown answers in shimmering glitter knit that skims every curve with intention. Designed with a scoop neckline, adjustable spaghetti straps, and a cutout back with mesh trim and hook closure straps, this mermaid silhouette is finished with side ruched seams for a sculpted, confidence-first fit.
Fit & Features
- Glitter knit fabrication with smooth knit lining
- Scoop neckline, padded bust, adjustable spaghetti straps
- Cutout back with mesh trim and hook closure straps
- Back zipper and hook-eye closure
- Mermaid ruched silhouette hugs curves
- Floor-length hem
- Runs true to size
Where to Wear:
HOCO, galas, weddings, black tie balls, awards ceremony, red carpet event, milestone birthday event, fancy brunches
Style Number/Barcode: 05002-000664
Category Name: Long Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L, XL
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
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Olivia V-Neck Strappy Column Glitter Formal Dress
Special Occasion
If you have a passion for sparkling, the Olivia glitter formal dress is the one you'll adore to wear at fancy soirees! Crafted from a glitter knit fabric that shimmers under the light, you'll be destined to shine at every party. It features a plunging V-neckline with wide shoulder straps that shape the strappy back design, a flattering fitted column silhouette, and a high front slit to show some skin along the floor-length hem.
Fit & Features
- Glitter knit fabric, bust lining, moderate stretch
- V-neckline, wide shoulder straps
- Strappy back design
- High front slit
- Fitted column silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie parties, and fancy soirees.
Style Number/Barcode: 05002-8564
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free