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.
Now Trending
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.
-
Spotlight Moment Open Back Maxi Dress
Elegant, effortless, and made for the spotlight. This maxi dress flows with quiet confidence. Crafted from soft jersey knit, it features a draped cowl neckline and an open tie-back design that catches every eye from the moment you walk in.
Fit & Features
- Slinky knit-lined stretch fabric
- Plunge halter neckline
- Open back with tie
- Curve-hugging fit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000675
Category Name: Long Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: In Stock
Available Color: HUNTER
Available Size: L
Product Badge:- Sale
-
Seraphina Formal Caged Back Dress
Special OccasionMake an unforgettable entrance in our timelessly gorgeous Seraphina dress! She features a sweetheart neckline, built in boning for support, padded cups, a double row of straps and an open back with multi strap caged design with fish hook closure. Her slim fit bodice leads to a floor length silhouette with ruching on the left side seam and an asymmetrical high slit. Dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Includes an additional mini skirt length knit lining.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6680
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Helen Formal Bustier A-Line Long Dress
Special Occasion
Many kodak moments will be made while wearing the Helen formal dress! She's dressed to impress at prom in her sleeveless, bustier-style bodice with adjustable spaghetti straps, a sweetheart pleated neck, and an open back with a stunning lace-up design. Her fitted empire waist effortlessly flows in an a-line silhouette to elongate your figure and she includes side hidden pockets to keep your hands warm. Composed of a metallic woven fabric with inner tulle and knit lining with minimal stretch. Finish your radiate prom look with a chic clutch.
Fit & Features
- Sleeveless, bustier-style bodice, adjustable spaghetti straps
- Sweetheart pleated neck, built-in padded bust
- Open-back, lace-up design, zipper closure
- A-line silhouette, side hidden pockets
- Floor-length hem
- Metallic woven fabric, inner tulle and knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2104
Category Name: Long Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Nora Lattice Back Crepe Dress
Special Occasion
Make them glance again and again in our beautiful Nora!
Fits & Features
-
Adjustable Spaghetti Straps With Lattice Detailing At Back
- Plunging V Neckline I Padded Bust I Princess Seaming Details
- Zipper With Hook & Eye Closure
- Thigh High Slit I Floor-Length Hemline
- Lined, Crepe Fabric
- Form-Flattering Fit I Moderate Stretch
Style Number/Barcode: 05002-0847
Category Name: Long Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Adjustable Spaghetti Straps With Lattice Detailing At Back
-
Astrid Chiffon Floral Gown
Special OccasionA bold black background makes the florals on our chiffon Astrid gown positively pop! She features a surplice-style V back and bodice with adjustable spaghetti straps, a self-tie belt, and a gently pleated full skirt with back zip. Astrid is lined to approximately mid thigh and semi-sheer from mid thigh to hem. She is made from a lightweight, chiffon-like material with little to no stretch.
Model is 5’9” with a 32” bust, 24.5 waist, and 35” hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0099
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Tina Sequin Floral Slit Formal Dress
Special Occasion
Romantic with a confident edge, the Tina sequined gown is made for moments that linger long after the night ends. A floral garden pattern, high slit, and mermaid floor length silhouette come together for a look that feels polished, striking, and effortlessly memorable.
Fit & Features
- Garden floral pattern, sequin-embellished
- Strapless neckline, padded bra cups
- Back zipper and hook-eye closure
- High front slit for movement
- Mermaid silhouette, floor-length hemline
- Runs true to size
Where to Wear:
Weddings, bridal celebrations, birthday dinners, milestone celebrations, black tie galas, formal dances, museum soirees, engagement parties, rehearsal dinners, seasonal soirees
Style Number/Barcode: 05002-001237
Category Name: Long Wedding Guest Dresses
Price: $39.97 $99.90
On Sale: Yes
Availability: In Stock
Available Color: IVORY
Available Size: XXS, XS, S, M
Product Badge:- Sale
-
Step Out In Glamour Satin Lace-Up Midi Dress
Step out in this glam satin midi dress sure to capture the spotlight! The dress features a sleeveless square neckline, spaghetti straps that create the lace-up back design, a cutout bust, and a flattering bodycon silhouette with a center-back slit accent. Complete the look in strappy rhinestone heels.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps, lace-up back
- Cutout bust, center back slit
- Bodycon silhouette
- Midi-length hem
- Silky satin knit fabric, bust lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2680
Category Name: Long Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Liv Formal High Slit Velvet Dress
Special Occasion
Make a dazzling impression with a formal dress that brings the elegance to your evening! Live features a sleeveless square neckline, adjustable spaghetti straps, and an A-line silhouette with a high side slit. The dress is composed of a velvet fabric that offers a form hugging fit. Complete look with rhinestone heels and an anklet.
Fit & Features
- Sleeveless square neckline
- Adjustable spaghetti straps
- Padded cups, flexible boning
- A-line silhouette. high side slit
- Velvet fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1545
Category Name: Long Wedding Guest Dresses
Price: $29.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Stacey Formal One-Shoulder Mermaid Dress
Special Occasion
Show off your curves in the Stacey formal dress designed in a flattering mermaid silhouette! Perfect for homecoming, anniversary parties, and fancy soirees. She features a sleeveless one-shoulder neckline, dual spaghetti straps, a sultry high front slit, and a floor-length hem. The formal dress is composed of a slinky knit-lined fabric with a sheen effect and plenty of stretch. Complete the look with a statement bracelet and earrings.
Fit & Features
- Sleeveless one-shoulder neckline
- Dual spaghetti straps
- Mermaid silhouette
- High-front slit, floor-length hem
- Lined slinky knit fabric, sheen effect, moderate stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7531
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Swept Away Floral Ruffled Maxi Dress
Get swept up in a pretty maxi dress that brings the romance! The dress features a sleeveless sweetheart neckline, tie-up spaghetti straps, tiered ruffles, a floral print, and a maxi-length silhouette. The dress is composed of a lined lightweight woven fabric that offers a relaxed fit with minimal stretch. Complete look with sandals and butterfly earrings.
Fit & Features
- Sleeveless sweetheart neckline
- Tie-up spaghetti straps
- Tiered ruffles
- Floral print
- Maxi length silhouette
- Lined lightweight woven fabric
- Relaxed fit, minimal stretch, runs true to size
Style Number/Barcode: 05101-1101
Category Name: Long Wedding Guest Dresses
Price: $9.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Floral Fantasy Open Back Maxi Dress
Channel a floral fantasy with a maxi dress that is flowy and gorge! The dress features a pretty floral print, a sleeveless V-neckline, spaghetti straps, an open back with a floral lace panel, and a flowy maxi length silhouette. Complete look with wedges and a floppy hat.
Fit & Features
- Floral print
- Sleeveless V-neckline
- Spaghetti straps
- Floral lace back
- Maxi length silhouette
- Lined chiffon fabric
- Relaxed fit, minimal stretch, runs true to size
Style Number/Barcode: 05101-1089
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Joesphine Glitter Crepe Deep V Formal Dress
Make some a serious sultry statement in our Joesphine deep V formal dress!
Fit & Features
- Tank-like shoulder straps
- Plunging V neckline
- Low back | Zipper and hook and eye closure
- Ruched back detailing
- Curve hugging floor length fit
- Glitter crepe fabric
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0668
Category Name: Long Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Julia Formal Heat Stone Dress
Special Occasion
Dazzle under the lights as you twirl the night away in our Julia dress! Her dreamy heat stones and sequins are all you need for a glam look!
Fit & Features
- Round Neckline
- Unlined Long Sleeves
- Heat Stones
- Sequins
- Mini Skirt Lining
- High Center Slit
- Form Hugging Fit | Moderate Stretch
Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0327
Category Name: Long Wedding Guest Dresses
Price: $44.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Maliya Long Slim Satin Dress
Special Occasion
Introducing our stunning Maliya dress! She is designed with a high boat neckline, long sleeves, a slim form fitting silhouette with a horizontal seam mid waist that leads to a floor sweeping hemline. She features a high slit cut out at one side that showcases a sparkling rhinestone detailing, includes a zipper closure mid back, and is composed of a satin material that offers a form fit with moderate stretch and includes a full lining.
Model is 5'9" with 32" 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: 05002-0361
Category Name: Long Wedding Guest Dresses
Price: $25.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Sandrine Keyhole Satin Gown
Special OccasionRendered in a rich emerald-green satin, our Sandrine gown pulls out all the stops. She features a seamed bodice with a high, halter-style neckline, zipper and crisscross straps at back, plunging deep V keyhole detail at front, and a long, gently fluted skirt with a high side slit. Sandrine is fully lined and made from a soft, shiny woven material with ample stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0157
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Estelle Velvet Backless Mermaid Formal Dress
Special Occasion
Sleek and sultry, the Estella velvet gown is designed with a plunging halter neckline that flows into an open back and a floor-sweeping hem. The form-hugging fit and subtle ruching at the waist ensure a silhouette that’s as timeless as it is striking.
Fit & Features
- Velvet fabric
- Halter plunge neckline
- Backless design
- Ruching at the waist
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black tie galas, weddings, charity balls, milestone celebration, formal holiday occasions, red-carpet events, anniversaries, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-000499
Category Name: Long Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Ayden Ruffle High Slit Mermaid Dress
Special Occasion
Turn heads all night in the Ayden ruffle high slit mermaid dress that’s sleek, flirty, and made to move. With its curve-hugging fit and dramatic slit, it’s the ultimate mix of sultry and chic for your next party.
Fit & Features
- Sheer mesh fabric with knit lining, high stretch
- Sleeveless V-neckline, padded bra cups
- Tank shoulder straps, back spaghetti straps
- Ruching, back zipper and hook-eye closure
- High-cut side slit, ruffle trim
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Birthday celebrations, dressed-up dinners, date nights, and rooftop parties.
Style Number/Barcode: 05002-000105
Category Name: Long Wedding Guest Dresses
Price: $64.90
Availability: Out of Stock
Product Badge:- Ships Free
-
Paola Formal Ruched Floral Lace Dress
Special Occasion
Make major waves with a formal dress that captivates from the moment you enter the room! Paola features a sleeveless V-neckline with padded cups, adjustable spaghetti straps, a floral lace back with lower back keyhole, a ruched body throughout, and a mermaid silhouette. The dress is composed of a lined mesh fabric that offers a form hugging fit with a moderate stretch. Complete look with heels and a clutch.
Fit & Features
- Sleeveless V-neckline, padded cups
- Adjustable spaghetti straps
- Floral lace back, lower back keyhole
- Ruching
- Lined mesh fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1357
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Hallie Formal Satin Lattice Dress
Special Occasion
From the moment you enter the room, Hallie captivates with elegance and grace! She features a sleeveless bodice, a scoop neckline, padded cups, vertical princess seams and adjustable spaghetti straps that lead to a lattice back. Her slim high fit waist leads to an A-line silhouette accented with a high side slit. She is composed of a lined satin fabric that offers a form hugging fit with a minimal stretch. Includes a back zipper closure.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0077
Category Name: Long Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Fall Into Bloom Floral Maxi Dress
Romantic drama, unlocked—this floral maxi dress hugs in all the right places before flowing into a dreamy silhouette. With strappy back details and bold blooms, it’s perfect for autumn weddings, cocktail nights, or a dressy birthday event.
Fit & Features
- Floral print, mesh-lined fabric
- V-neckline
- Spaghetti straps
- Lace-up strappy open back
- Curve-hugging silhouette
- Floor-length hem
- Runs true to size
Style Number/Barcode: 05101-000633
Category Name: Long Wedding Guest Dresses
Price: $7.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Liliana Corset Mermaid Formal Dress
Special Occasion
The sleek Liliana knit gown sculpts every curve with a strapless twist corset bodice and a dramatic mermaid silhouette. The floor-length hem flares softly for a finish that’s equal parts timeless and alluring.
Fit & Features
- Sleek knit fabric, stretchy knit lining
- Strapless sweetheart twist neckline, no-slip grip lining, padded bra cups
- Back zipper and hook-eye closure
- Corset bodice, flexible boning inserts
- Contoured mermaid silhouette
- Floor-length hem with flared design
- Runs true to size
Where to Wear:
Weddings, black tie galas, charity events, red carpet occasions, fancy date nights, formal parties, rehearsal dinners, big milestone celebrations, dressed-up birthdays
Style Number/Barcode: 05002-000222
Category Name: Long Wedding Guest Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Bloom Mood Floral Open Back Midi Dress
Soft, sultry, and ready for sunset dinner and drinks—this floral midi dress brings the heat with a low back and curve-hugging midi silhouette. Just add salty air and a sunset.
Fit & Features
- Floral print, mesh-lined fabric
- Cowl neckline
- Adjustable spaghetti straps
- Curve-hugging midi silhouette
- Runs true to size
Style Number/Barcode: 05101-000276
Category Name: Long Wedding Guest Dresses
Price: $7.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Melonie Corset Ruffled Mermaid Floral Formal Dress
Special Occasion
Arrive looking blissfully chic and dreamy in the Melonie floral formal dress as a gorgeous bridesmaid, wedding guest, or attending a garden party! Her sleeveless sweetheart neckline, shoulder straps, and padded bra cups provide a flattering fit. The flexible boning and mermaid silhouette accentuate your curves, while the ruffled floor-length hem adds an elegant touch. Complete the look with dainty earrings and high heels.
Fit & Features
- Floral print, mesh fabric, sewn-in knit lining, moderate stretch
- Sweetheart neckline
- Shoulder straps
- Padded bra cups
- Flexible boning
- Ruffled mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8548
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Katye Strapless Mermaid Satin Formal Dress
Special Occasion
The Katye satin formal dress will captivate everyone at a gala or black-tie party! The strapless dress is designed with a sweetheart neckline and cowl neck overlay that leads to the figure-accentuating mermaid silhouette and floor-length hem.
Flawlessly chic and bold, this dress is a statement. If strapless styles are your go-to, explore our strapless prom dresses or embrace effortless fashion with our formal dresses.
Fit & Features
- Stretch satin fabric lined with stretchy knit
- Strapless sweetheart neckline, no-slip strip
- Pleated bodice, cowl neck overlay
- Flexible boning, back zipper with hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Formal weddings, black-tie galas, and fancy affairs.
Style Number/Barcode: 05002-8861
Category Name: Long Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free