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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Maren Formal High Slit Dress
Special Occasion
Bring the luxe in the captivating Maren formal dress! She features a sleeveless square neckline with a tie front, sleek spaghetti straps, and a slim fit bodice that leads to a floor-length ruched silhouette with a high side slit. The dress is composed of a crepe knit fabric that offers a form hugging fit that offers a moderate stretch. Complete look with heels and a clutch.
Fit & Features
- Sleeveless square neckline with padded cups
- Tie-front
- Sleek spaghetti straps
- Slim fit bodice
- Floor-length silhouette with high side slit
- Crepe fabric with a mini skirt length knit lining
- Form hugging fit, moderate stretch
Style Number/Barcode: 05002-1098
Category Name: Long Wedding Guest Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Take Me Away Maxi Dress
Take yourself away in this dreamy maxi dress. This dress features spaghetti straps and a surplice front. It has an elasticized back and leg slit for a sultry look. Piece is made of a smooth, super-stretchy fabric with partial lining.
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Style Number/Barcode: 05101-0140
Category Name: Long Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Breezy Babe Crochet Maxi Dress
Enchant them all in this maxi dress! It's the perf vacay dress you need to pack before that trip!
Fits & Features
- Adjustable Spaghetti Straps
- V Neckline I Lined Crochet Front Design
- Tie Open Back
- Flowy Maxi Length Silhouette
- Textured Knit Fabric I Partial, Mini Length Knit Lining
- Relaxed Fit I Moderate Stretch
Style Number/Barcode: 05102-0294
Category Name: Long Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Amy Floral Rhinestone Mesh Formal Dress
Special Occasion
Made for the kind of entrance that lingers, the Amy mesh mermaid gown shimmers with all-over mini rhinestone embellishments and a tropical floral print that feels both bold and refined. A scoop neckline, delicate spaghetti straps, and lace-up open back contour into a ruched, floor-length silhouette designed to captivate from every angle.
Fit & Features
- Tropical floral print, mini rhinestone embellishments
- Mesh-lined fabric with high stretch
- Scoop neckline, padded bra cups, spaghetti straps
- Lace-up open back
- Ruched mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, vacations, destination weddings, honeymoons, resorts, sunset receptions, birthday dinners, date nights, engagement parties
Style Number/Barcode: 05002-001331
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: ORANGE
Available Size: XS, S, M
Product Badge:- Ships Free
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Merlot Nights Halter Maxi Dress
Rich, sultry, and unforgettable—this halter maxi dress stuns with a draped cowl neckline, curve-hugging fit, and open back detail that brings the drama for any formal affair. Complete the look with jewelry and stiletto heels.
Fit & Features
- Slinky knit stretch fabric
- Cowl halter neckline
- Open strappy back
- Curve-hugging silhouette
- Relaxed maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000632
Category Name: Long Wedding Guest Dresses
Price: $9.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Elizabeth Low Back Mermaid Formal Dress
Special Occasion
Made for black-tie moments and unforgettable entrances. The Elizabeth formal dress offers a sleek mermaid silhouette with a softly draped cowl neckline and a striking open back that ties like a dream.
Fit & Features
- Smooth knit fabric with luxe shine
- Draped cowl neckline
- Low cowl back detail with spaghetti strap tie
- Mermaid silhouette with floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, engagement parties, fancy rooftop dinners, big birthday events
Style Number/Barcode: 05002-000032
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Sale
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Sultry Mode Halter Cutout Maxi Dress
Amp up the sultry vibes of your summer 'fits with this sleek knit maxi dress featuring a halter square neck, an asymmetric waist cutout, and a curve-hugging silhouette.
Fit & Features
- Smooth knit fabric with knit lining, high stretch
- Sleeveless square neckline
- Tie-back halter spaghetti straps, partially open back
- Asymmetric side cutout
- Ruching
- Maxi-length form-hugging silhouette
- Runs true to size
Style Number/Barcode: 05102-000051
Category Name: Long Wedding Guest Dresses
Price: $19.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Aviva Formal A-Line High Slit Dress
Special Occasion
Make a twirl-worthy entrance in a formal dress that captivates from the moment you enter the room! Aviva features a sleeveless sweetheart neckline, a lace-up front, adjustable spaghetti straps, and a flowy A-line silhouette with a high slit in the lining. Complete outfit with rhinestone heels and a satin clutch.
Fit & Features
- Sleeveless sweetheart neckline, no-slip strip, padded cups
- Lace-up front
- Adjustable spaghetti straps
- A-line silhouette
- High slit in the lining
- Lined mesh fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1231
Category Name: Long Wedding Guest Dresses
Price: $29.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Brielle Stretch Satin V Neck Formal Dress
Our Brielle satin V neck dress will give you an aura of elegance!
Fit & Features
- Double spaghetti straps | Cross back
- Lattice back with a tie closure
- Deep V neckline
- Princess seams
- High waist seam
- Flowy floor-length skirt with an A-line silhouette | Front slit
- Stretch satin fabric
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0447
Category Name: Long Wedding Guest Dresses
Price: $31.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kay Formal Lace Up Satin Dress
Special Occasion
Lace up in luxe satin as you create a mesmerizing impression in our captivating Kay dress!
Fit & Features
- Square Neckline
- Padded Cups
- Spaghetti Straps
- Lace Up Back
- High Side Slit
- Lined Satin
- Curve 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: 05002-0365
Category Name: Long Wedding Guest Dresses
Price: $20.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Ashley Formal Satin Knot Dress
Special OccasionRadiate elegance as you captivate in our ever charming Ashley dress! She features a navy blue hue, a plunging V neckline with a knot accent and adjustable narrow straps that lead to a cross back design. Her slim fit bodice leads to a sweeping floor length mermaid silhouette with a high front slit. Dress is composed of a lined stretchy satin fabric that offers a form hugging fit with a 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: 05002-6738
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Elani Mesh Mermaid Ruffle Formal Dress
Special Occasion
Soft, sculpted, and made for your slow-motion entrance, the Elani mesh mermaid gown is all about movement and romance. A sweetheart ruffle neckline and strappy open back bring just the right balance of flirty detail and elevated polish—perfect for when the RSVP calls for something unforgettable.
Fit & Features
- Mesh fabric with knit lining, moderate stretch
- Sweetheart neckline with ruffle trim detail, adjustable straps
- Ruched bodice for a flattering fit
- Back zipper and hook-eye closure
- Strappy open back with adjustable ties
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Wedding guests, garden parties, outdoor soirees, formal birthdays, engagement parties, rehearsal dinners, anniversaries, special date nights
Style Number/Barcode: 05002-000579
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: DENIM
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Taylor Glitter Mermaid Formal Dress
Special Occasion
Designed to catch the light from every angle, the Taylor glitter gown delivers a striking balance of polish and allure. A softly draped cowl halter neckline with hardware detail flows into an open back and a mermaid floor-length silhouette made for unforgettable entrances.
Fit & Features
- Glitter fabric with a smooth knit lining
- Cowl halter neckline with statement hardware
- Open back design
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, formal galas, red-carpet events, luxury ballroom celebrations, award dinners, milestone birthday events, elegant occasions
Style Number/Barcode: 05002-001144
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: NAVY, MAUVE
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Dreamy Vibes V-Neck Floral Mesh Maxi Dress
An effortless and dreamy floral mesh maxi dress to slip into for date night or dinners on vacay! The sleeveless dress is designed with a flattering V-neckline, delicate adjustable spaghetti straps, and a form-hugging fit that leads to the flowy floor-length hem. Pair with a hair accessory.
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- V-neckline, adjustable spaghetti straps
- Form-hugging fit
- Flowy floor-length hem
- Runs true to size
Style Number/Barcode: 05101-4012
Category Name: Long Wedding Guest Dresses
Price: $9.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sandy Sequin Corset Mermaid Satin Formal Dress
Special Occasion
If you want to be the most stunning person in the room, the Sandy sequin satin formal dress is all you need to make a gorgeous appearance at black-tie events and celebrations! Her square neckline and adjustable spaghetti straps exude elegance, while the open strappy back adds a touch of sensuality. Padded bra cups provide support, while the sheer sequin bodice and flexible boning offer a stunning look. The side ruched seams and mermaid silhouette create a flattering shape, and the floor-length hem adds a touch of drama. Complete the look in high heels.
Fit & Features
- Satin fabric lined with stretchy knit
- Square neckline, adjustable spaghetti straps
- Strappy open back, zipper and hook-eye closure
- Padded bra cups, sheer sequin bodice, flexible boning
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8649
Category Name: Long Wedding Guest Dresses
Price: $9.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Unforgetable Moments Strapless Maxi Dress
Unforgettable moments are to be made in this flawless knit maxi dress featuring a strapless neckline, a lightly padded bust with a cowl draping, a high side slit, and side ruched seams that accentuate your curves along the bodycon silhouette. Complete the look in this maxi-length dress with rhinestone stiletto heels for a glam style!
Fit & Features
- Strapless neckline
- Lightly padded bust, cowl draping
- High side slit
- Side ruched seams, bodycon silhouette
- Maxi-length hem
- Slinky knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2518
Category Name: Long Wedding Guest Dresses
Price: $9.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Toni Low Back A-Line Dress
Special Occasion
Your inner queen will shine through in our gorgeous Toni! Her full skirt will add all the drama you need to make a stunning impression!
Fits & Features
- Adjustable Spaghetti Straps That Cross At The Back
- Low, Open Back I V Neckline I Lightly Padded Bust
- Hidden Hand Pockets
- Floor Length Skirt I A-Line Silhouette I Horsehair Trim Hem
- Woven Smooth Fabric I Pretty Sheen Finish I Mini Length Lining
- Back Zipper With Hook & Eye Closure
- Moderate Stretch
Style Number/Barcode: 05002-0553
Category Name: Long Wedding Guest Dresses
Price: $19.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Violette Satin Sash Evening Gown
Special Occasion
Stride out in our Violette gown. With a stunning form fitting silhouette, a deep v neckline, and tank straps that lead to a square back with a zipper closure. Her bodice showcases an X sash design at the waist, her hem sweeps the floor and she features a high thigh slit down the center. She is composed of a satin material that offers moderate stretch. Stunning!
Model is 5'8" 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: 05002-0215
Category Name: Long Wedding Guest Dresses
Price: $21.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Sage Rosette Mermaid Formal Dress
Special Occasion
Designed for moments that call for elegance with a soft romantic edge, the Sage mermaid gown moves with effortless grace from ceremony to celebration. A sculpted V-neckline with a rosette front applique brings a refined focal point to a silhouette that feels polished and unforgettable.
Fit & Features
- Smooth knit-lined fabric with stretch
- V-neckline with padded bust for shape and support
- Adjustable spaghetti straps for a customizable fit
- Back zipper and hook-eye closure
- Rosette front appliqué
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, black tie galas, candlelit receptions, elegant estate venues, formal celebrations, anniversary dinners, elevated date night occasions, rehearsal dinners, engagement parties
Style Number/Barcode: 05002-001043
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: S, M
Product Badge:- Ships Free
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Mira Velvet Floral Appliqué Formal Dress
Special Occasion
Designed to feel both romantic and striking, The Mira moves with a quiet confidence that lingers long after you arrive. Velvet draping, floral appliqué detailing, and a high slit shape a mermaid silhouette that feels refined, sculpted, and undeniably elegant.
Fit & Features
- Velvet fabric with a soft, fluid drape
- Sweetheart neckline, spaghetti straps, padded bra cups
- Back zipper and hook-eye closure
- Floral appliqué detailing through the fitted bodice
- High slit for effortless movement
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Weddings, black-tie galas, benefit dinners, evening receptions, holiday soirees, upscale birthday dinners, destination celebrations, anniversaries, rehearsal dinners, engagement parties, formal events
Style Number/Barcode: 05002-000721
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS
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Love Me Like This Tube Maxi Dress
Serving soft glam with a side of stop and stare! This strapless maxi hugs your curves in all the right places with a soft stretch and pleated waist detail that makes it effortlessly elevated for date nights, weddings, or cocktail parties.
Fit & Features
- Smooth slinky knit fabric, stretchy lining
- Strapless tube neckline
- Pleated waist
- Curve-hugging silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000148
Category Name: Long Wedding Guest Dresses
Price: $19.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Statement Blooms Strapless Floral Maxi Dress
Perfect for any occasion, this floral maxi dress will make a statement! The strapless neckline and maxi hem create a flattering silhouette, while the vibrant floral print and side slit add a touch of playful elegance.
Fit & Features
- Floral print, mesh fabric, soft knit stretchy lining
- Strapless neckline
- Side slit
- Form-hugging fit
- Relaxed maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-4098
Category Name: Long Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Vacay Bound Tropical Floral Ruched Knit Maxi Dress
Make sure to pack this tropical floral knit maxi dress for your next sunny vacay! The ruched bodycon silhouette will flaunt your stunning curves as you pose for those getaway pics.
Fit & Features
- Ribbed knit fabric, high stretch
- Tropical floral print
- Sleeveless cowl neckline
- Spaghetti straps
- Ruching
- Maxi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05102-6054
Category Name: Long Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lennyn Off-The-Shoulder A-Line Tulle Formal Dress
Special Occasion
Airy tulle creates the romantic Lennyn formal dress with beautiful details perfect for bridesmaids, wedding guests, or fancy banquets! Capture an irresistible allure in her off-the-shoulder sweetheart neckline adorned with charming short-sleeve ruffle cuffs and a built-in padded underwire bra top for support and shaping. The dreamy A-line silhouette makes twirling a must while the high front slit along the floor-length hem gives you plenty of movement out on the dance floor! Complete the look with dainty earrings and block heels.
Fit & Features
- Tulle fabric lined with smooth stretchy knit
- Built-in padded underwire bra top
- Back zipper and hook-eye closure
- High front slit
- A-line silhouette
- Runs true to size
Style Number/Barcode: 05002-7976
Category Name: Long Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale