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.
HomeWedding ShopLong Wedding Guest Dresses

Long Wedding Guest Dresses
Product Recommendations
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 winter 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.
-
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
-
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
-
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
-
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
-
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
-
Ariadna Strappy Open Back Slit Glitter Formal Dress
Special Occasion
For a night to remember slip into the Ariadna glitter formal dress designed to please every crowd with a strappy open back and a high front slit for a sultry allure!
Fit & Features
- Glitter fabric lined with stretchy knit
- V-neckline, padded bra cups
- Spaghetti straps, open strappy back
- High front slit
- Mermaid silhouette, floor-length hem
- Extra glitter for maximum sparkle - may have some natural fallout
- Runs true to size
Where to Wear:
Prom, weddings, fancy cocktail parties, romantic date nights
Style Number/Barcode: 05002-9654
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: ROYAL, BROWN
Available Size: XS, S, M, L
Product Badge:- Sale
-
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
-
Haisley Open Back Floral Lace Mermaid Dress
Special Occasion
Bring the charm in a long lace dress that features a sleeveless cowl neckline, adjustable spaghetti straps, an open-back design accented with a bar back, a floral lace pattern, and a mermaid silhouette. Complete the look with a sleek rhinestone clutch for the perfect wedding guest outfit.
Fit & Features
- Lined lace fabrication
- Sleeveless cowl neckline, padded bust
- Adjustable spaghetti straps
- Open back with bar strap accent, zipper and hook-eye closure
- Floral lace pattern
- Long hem length, mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8803
Category Name: Long Wedding Guest Dresses
Price: $64.90
Availability: In Stock
Available Color: RED, TEAL, BERRY
Available Size: XS, S, M, L, XL
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
Adjustable Spaghetti Straps I Back Zipper With Hook & Eye
-
Shondra Sweetheart Applique Satin Mermaid Dress
Special Occasion
Indulge in the opulent Shondra mermaid satin formal dress for an evening of elegance! The formal dress has a pretty beaded applique neckline for a romantic allure while the floor-length hem adds dramatic flair.
With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.
Fit & Features
- Stretch satin fabric with knit lining
- Sweetheart neckline with beaded embroidered applique trim, padded bust
- Pleated cowl neck overlay
- Adjustable spaghetti straps, ruched back zipper with hook-eye closure
- Ruched detailing
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, black-tie parties, galas, and weddings.
Style Number/Barcode: 05002-9027
Category Name: Long Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: In Stock
Available Color: MAUVE, YELLOW
Available Size: XS, S, M
Product Badge:- Sale
-
Austin Formal Crepe Mermaid Dress
Special Occasion
The Austin formal dress is a stunner for your next dressy event! She radiates sultry-sophistication in her classy, sleeveless, V-neckline, spaghetti straps, and an alluring open-back design with a three-button closure. Your curves have a moment in her form-fitting mermaid silhouette that gracefully leads to a floor-length hem. Complete the look in dainty rhinestone hair clips for an elegant finish.
Fit & Features
- Sleeveless, V-neckline, spaghetti straps
- Adhesive bra recommended
- Open-back design, three-button closure
- Form-fitting mermaid silhouette
- Floor-length hem
- Crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2313
Category Name: Long Wedding Guest Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Lilian Formal Glitter Velvet Strappy Back Long Dress
Special Occasion
The Lilian formal glitter velvet long dress is the perfect evening wear choice for black tie parties or galas! Crafted from luxurious glitter velvet fabric, the maxi dress features a one-shoulder neckline, sleeveless design, a padded bust, spaghetti straps, and a head-turning strappy open back. Its slim silhouette and side slit offer a flattering fit, while its long hem and exquisite shimmer lend an air of sophistication to the dress. Complete the look with a bracelet and earrings.
Fit & Features
- Sleeveless one-shoulder neckline
- Padded bust, back zipper and hook-eye closure
- Spaghetti straps, open strappy back design
- Slim silhouette, high side slit, long hem
- Glitter velvet fabric, stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7645
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Betty Formal Off The Shoulder Lace Dress
Special Occasion
Stun in a timeless lace dress that makes a captivating impression! Betty features an off-the-shoulder neckline with scalloped lace trim, a sweetheart bust, long unlined sleeves, a floral lace pattern throughout the chic mermaid silhouette. The dress is composed of a lined lace fabric that offers a form hugging fit with a slight stretch. Complete look with nude heels and a rhinestone headband.
Fit & Features
- Off the shoulder neckline, scalloped lace trim
- Sweetheart bust, adhesive bra recommended
- Long unlined sleeves
- Floral lace pattern
- Mermaid silhouette
- Knee-length knit skirt lining
- Form hugging fit, slight stretch, runs true to size
Style Number/Barcode: 05002-1711
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Floral Beauty Mesh Mini Dress
Get a stunningly beautiful look in this floral mesh mini dress! It features spaghetti straps, a scoop neckline, ruched detailing, and a mini length, curve-hugging silhouette. The mesh fabric has an all-over foiled floral print, making it the perfect dress choice for a date night with bae. Complete your outfit with rhinestone statement earrings and strappy heels.
Fit & Features
- Spaghetti straps
- Scoop neckline
- Ruched detailing
- Short, form-hugging fit
- Mesh fabric
- Foiled floral print
Style Number/Barcode: 05101-0679
Category Name: Long Wedding Guest Dresses
Price: $9.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Alondra Cowl Neck Metallic Glitter Formal Dress
Special Occasion
Captivate the room in the Alondra metallic glitter dress designed with breathtaking elegance and style, she shines in the light. Her cowl neckline shapes the sleeveless bodice and empire waistline that sweeps into the curve-hugging maxi silhouette of the dress. She brings a sexy show skin with the high front slit, and strappy back detailing. The dress is composed of a mesh-lined knit fabric that offers a moderate stretch. Complete your look with heels.
Fit & Features
- Sleeveless, cowl neckline, empire waist
- Curve-hugging silhouette
- High front slit
- Strappy back detailing
- Metallic glitter design
- Knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1618
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Carla Formal Velvet Mermaid Dress
Special Occasion
Luxurious velvet on the Carla formal dress creates an elegant holiday-ready party look! She features a sleeveless square neck, spaghetti straps that lace up along the back, a ruched bust, and a form-hugging, mermaid silhouette with a high-cut slit and floor-length hem. The formal dress is composed of a soft-lined velvet knit fabric with a moderate stretch. Style with earrings and a clutch to complete the look!
Fit & Features
- Sleeveless square neck, spaghetti straps
- Lace-up back, ruched bust
- Form-hugging, mermaid silhouette
- High-cut front slit, floor-length hem
- Lined velvet knit fabric, moderate stretch
- Sticky bra recommended
- Fits true to size
Style Number/Barcode: 05002-4456
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Katrina Formal Lace And Satin Dress
Special OccasionStun in timelessly elegant satin! Katrina features an all over charming pink hue, a sleeveless bodice, a V neckline, narrow straps, padded cups and princess seams. Her back features an unlined floral lace back. Her slim fit bodice leads to a curve hugging floor length silhouette accented with a high front slit. Dress is composed of a lined stretchy satin fabric that offers a moderate stretch. Includes a back zipper closure.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6113
Category Name: Long Wedding Guest Dresses
Price: $22.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Lexi Formal Mesh Lace-Up Mermaid Long Dress
Special Occasion
Whether you're heading to a red carpet or prom, the dreamy Lexi formal long dress has details to stun! She features a sweetheart neckline, a padded bust, and spaghetti straps that lace up in the back. The sheer bodice offers flexible boning for a snatched appearance while the all-over ruching hugs your curves like an hourglass along the mermaid silhouette and floor-length hem. Crafted from an airy mesh fabric, this formal maxi dress exudes elegance and has a full stretchy knit lining. Complete the look with statement earrings.
Fit & Features
- Sleeveless sweetheart neckline, padded bust
- Spaghetti straps, lace-up back, zipper and hook-eye closure
- Sheer bodice, flexible boning
- All-over ruching, mermaid silhouette
- Floor-length hem
- Mesh fabric, full knit stretchy lining
- Runs true to size
Style Number/Barcode: 05002-8458
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: MAUVE
Available Size: XS, S