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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Savannah Cowl Neck Mermaid Floral Formal Dress
Special Occasion
You'll have everyone admiring your unforgettable grace in the Savannah floral formal dress at garden parties and weddings! She boasts delicate spaghetti straps and a graceful cowl neckline, the dress also includes padded bra cups for a flattering fit. Her mermaid silhouette and floor-length hem create a stunning silhouette, while the floral print mesh fabric adds a touch of elegance.
Fit & Features
- Floral print, mesh fabric lined with stretchy knit
- Spaghetti straps
- Cowl neckline
- Padded bra cups
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8442
Category Name: Long Wedding Guest Dresses
Price: $29.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Maisie Formal Satin Corset Slim Long Dress
Special Occasion
Take everyone's breath away by making an entrance in the Maisie formal satin dress at a gala or black tie event! She features a sleeveless V-neckline with a wired insert, spaghetti straps, a corset-seam bodice, a hip-hugging slim silhouette, and a flattering high-side slit and long hem. The formal dress is crafted from a silky satin fabric that brings a luxe sheen to your look and has plenty of stretch. Complete the look with a glamorous necklace and earrings.
Fit & Features
- Sleeveless V-neckline, wired insert
- Spaghetti straps
- Corset-seam bodice
- Hip-hugging slim silhouette
- High side slit, long hem
- Silky satin fabric, sheen effect, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-7123
Category Name: Long Wedding Guest Dresses
Price: $29.97 $62.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Aime Glitter A-Line Gown
Special Occasion
Have a princess moment when you glide out in our gorgeous floor-sweeping Aime gown! She was designed with eye-catching features that are not only flattering on all body types a tone that is flattering on all skin tones as well!
Fit & Features
- Adjustable spaghetti straps
- Modest v-neckline | Padded cups
- Flattering princess seams | Fitted bodice
- High waist A-line skirt | Pockets| Mini skirt lining
- Floor sweeping weighted hemline
- Lined, nontransferable glitter woven fabric
- Criss-cross back | Lower back zipper | Minimal stretch
Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0323
Category Name: Long Wedding Guest Dresses
Price: $63.97 $149.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kelly Off The Shoulder Formal Dress
Draw them in with your stunning beauty in our gorgeous Kelly off the shoulder dress! She features an off the shoulder fold over neckline, a lined and padded bust, a high waist and seam detailing, an exposed back zipper closure, and an elongating floor length skirt. Dress is composed of a crepe fabric that offers moderate stretch and a flattering, form hugging fit.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6752
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Jaymie Glitter Lace-Up Formal Dress
Special Occasion
Catch the light from every angle in the Jaymie glitter mermaid gown designed for unforgettable moments. The wrap-style bodice, strappy open back, and softly ruched silhouette create a sleek finish that feels effortlessly glamorous from cocktail hour to last dance.
Fit & Features
- Glitter knit fabric, smooth knit lining
- Sweetheart neckline, surplice accent, padded bra cups
- Spagehtti straps
- Lace-up back
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, engagement parties, red-carpet events, cocktail soirees, black tie galas, formal celebrations, anniversaries
Style Number/Barcode: 05002-001161
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER, WINE
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Colleen Mesh Column Formal Dress
Special Occasion
Sleek, sculpted, and designed for a head-turning entrance, the Colleen mesh column gown contours the body with effortless precision. The hardware insert and high side slit bring a modern edge, balancing refined elegance with just the right amount of allure.
Fit & Features
- Mesh-lined stretch fabric
- Cowl neckline
- Hardware insert along the shoulder straps
- High side slit
- Column floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, black tie galas, vacations, resort destinations, rehearsal dinners, engagement parties, cocktail soirees, special date nights, prom
Style Number/Barcode: 05002-001187
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
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Angelina Formal Sequin Dress
Special Occasion
Bring the sparkle to your evening to create a flawlessly glowing impression in our radiating Angelina formal sequin dress! She sparkles from all your best angles and offers a curve hugging mermaid silhouette to enhance and flatter. Pair Angelina with a pair of neutral heels to allow sequins to pop!
Fit & Features
- Sleeveless
- High Round Neckline | Mesh Inset
- Partially Open Back
- Sequins
- Mermaid Silhouette
- Form Hugging Fit
Model is 5'7" with a 34" bust, 24" waist and 34" hips. She is wearing a size small.
Style Number/Barcode: 05002-0996
Category Name: Long Wedding Guest Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kinley Lace Corset High Slit Mermaid Dress
Special Occasion
Made for a slow, unforgettable entrance, the Kinley formal dress pairs delicate lace with a structured corset bodice and curve-skimming mermaid silhouette. A daring high slit adds just the right amount of drama to this glamorous floor-length look.
Fit & Features
- Sheer lace mesh fabric with nude-tone knit lining, high stretch
- Strapless scoop neckline, corset-style bodice, padded bust, flexible boning
- Ruched wrap-front design with twisted center
- Lace-up back, lower back zipper with hook-eye closure
- Floor-length mermaid silhouette
- High-cut front slit
- Runs true to size
Where to Wear:
Weddings, receptions, black-tie events, galas, dinner parties, romantic date nights, and chic soirees.
Style Number/Barcode: 05002-001761
Category Name: Long Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Rowyn Floral Lace-Up Mermaid Formal Dress
Special Occasion
Romance called, and Rowyn floral formal dress showed up flawless. This gown brings drama with every step thanks to its strappy lace-up back, sleek mermaid fit, and sky-high slit perfect for showing off your heels.
Fit & Features
- Floral print, smooth woven fabric, woven lining
- Square neckline
- Spaghetti straps
- Strappy lace-up back
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Black-tie galas, garden parties, glam events, formal celebrations, romantic date nights
Style Number/Barcode: 05002-000024
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Day To Night Strapless Abstract Slit Maxi Dress
From day to night, this strapless abstract print maxi dress is an effortless style for any plans!
Fit & Features
- Abstract print, mesh-lined fabric
- Strapless neckline
- High side slit
- Bodycon silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05102-5905
Category Name: Long Wedding Guest Dresses
Price: $19.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Bring That Floral Flair Midi Dress
Girl, bring that floral flair in this adorable printed midi dress!
Fit & Features
- Spaghetti straps
- V neckline
- Padded bust
- High waist seam
- Mid-length, curve hugging fit
- Scuba knit fabric | Plenty of stretch
Style Number/Barcode: 05101-0308
Category Name: Long Wedding Guest Dresses
Price: $13.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Elowette Draped Satin Chiffon Formal Dress
Special Occasion
Soft draping and a sleek fitted shape give the Elowette formal dress an elegant, polished presence. The satin neckline and ruched bodice define the silhouette before flowing into a sheer chiffon floor-length skirt. It’s a refined choice for a wedding guest.
Fit & Features
- Draped satin neckline
- Sleeveless boat neck design
- Ruched bodice and hip detailing
- Fitted silhouette
- Side zipper with hook-eye closure
- Sheer chiffon floor-length skirt
- Runs true to size
Where to Wear:
Wedding guests, black-tie events, bridesmaids, galas, anniversary dinners, and cocktail parties.
Style Number/Barcode: 05002-001809
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: PLUM
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Jaymie Floral Satin Formal Dress
Special Occasion
The floor-length silhouette gives the Jaymie floral dress its polished, graceful shape. This floral satin formal dress pairs a V-neckline with halter-style straps and a front slit for a long, fluid finish. The open back keeps the shape striking from every angle.
Fit & Features
- Floral print, satin fabric
- V-neckline, padded bra cups
- Halter-style straps
- Open back design
- Front slit
- Floor-length column silhouette
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, engagement parties, destination celebrations, vacations, honeymoons, resort getaways, date nights, cocktail parties, formal events
Style Number/Barcode: 05002-001585
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L
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Marley Corset Mermaid Slit Formal Dress
Special Occasion
Designed for nights that call for confidence with a polished edge, The Marley pairs a sculpted faux leather knit satin corset with a fluid mermaid silhouette that moves with intention. A strapless neckline, front slit, and lace-up back create a striking balance of structure and softness.
Fit & Features
- Faux leather knit satin fabric, knit lining
- Strapless corset bodice with structured, flexible boning
- Padded bust, back zipper and hook-eye closure
- Lace up back for an adjustable fit
- Front slit for ease of movement
- Mermaid silhouette with floor-length hem
- Runs true to size
Where to Wear:
Weddings, evening galas, black tie soirees, holiday parties, engagement parties, rehearsal dinners, anniversaries, benefit dinners, big birthday events, fashion-forward events, red-carpet occasions
Style Number/Barcode: 05002-000722
Category Name: Long Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Audriana Sequin Mesh Cross Back Dress
Special Occasion
With an all-over sequin sparkle and a body-hugging silhouette, Audriana brings the glam to any event. Her sultry front slit lets you glide around effortlessly and lets you flaunt those sparkling rhinestone heels!
Fits & Features
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Dual Spaghetti Straps Crosses At Back
- Back Zipper With Hook & Eye Closure
- V Neckline I Padded Bust
- Floor Length Hem I Front Slit
- Mesh Lined Sequin Fabric
- Form Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0927
Category Name: Long Wedding Guest Dresses
Price: $105.97 $199.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Dual Spaghetti Straps Crosses At Back
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Kendra Two Piece Lace & Chiffon Dress
Special Occasion
Take everyone's breath away as you walk out in our beautiful Kendra!
Fits & Features
- Glitter Lace Top With Full Knit Lining I Glitter May Transfer
- Tank-Inspired Straps I Back Zip With Hook & Eye Closure
- Scallop V Neckline & Crop Hem I Padded Bust
- Lined Chiffon Skirt With All Over Floral Print
- A-Line Silhouette I High Rise Waist
- Floor Length Hem I Back Zip With Hook & Eye Closure
- Form Hugging Fit I Slight Stretch
Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size 3.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05006-0084
Category Name: Long Wedding Guest Dresses
Price: $9.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Whitney Glitter Knit Gown
Special Occasion
Show them how poised you are in our Whitney gown. This dress features a scoop neckline, an open back with crossover straps, fitted sleeves and flows elegantly to the floor. It's made of a glittered knit fabric and is fully lined with plenty of stretch.
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: 05002-0008
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Aleah Corset Lace-Up Mermaid Dress
Special Occasion
This silhouette is all about clean lines and a sculpted finish. The Aleah cowl neck lace-up mermaid dress skims the figure through the bodice and hips before falling into a floor-length flare, with ruching adding shape along the body. The open lace-up back adds a sleek final detail.
Fit & Features
- Mesh fabric with knit lining, high stretch
- Sleeveless draped cowl neckline, padded bust
- Corset bodice with structured boning
- Spaghetti straps, open lace-up back design
- Lower back zipper with hook-eye closure
- Ruched detailing, floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Wedding guests, homecoming, winter formal, prom, black-tie parties, galas, and the opera or theatre.
Style Number/Barcode: 05002-001938
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY, RED
Available Size: XS, S, M, L, XL
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Flawlessly Chic Strapless High Slit Maxi Dress
You'll look flawlessly chic in this textured knit maxi dress featuring a strapless neckline and high-cut side slit. Style with stiletto heels for a rooftop bar!
Fit & Features
- Sheer knit fabric, textured pattern, full-length lining
- Strapless straight neckline
- Back zipper closure
- High side slit
- Maxi-length fitted silhouette
- Runs true to size
Style Number/Barcode: 05102-000141
Category Name: Long Wedding Guest Dresses
Price: $9.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Deirdre Satin and Lace Sleeveless Mermaid Dress
Special Occasion
Radiate modern sophistication with a long satin dress that makes an unforgettable impression! The dress features a sleeveless v-neckline with contrasting lace overlay, a tie-front accent at the bust, adjustable spaghetti straps, and a mermaid silhouette. Complete your formal outfit with metallic heels.
Fit & Features
- Premium satin fabric, short chiffon lining
- Sleeveless V-neckline
- Sheer lace overlay at the bust
- Adjustable spaghetti straps
- Long hem length
- Mermaid silhouette, high side slit
- Runs true to size
Style Number/Barcode: 05002-8933
Category Name: Long Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sleek Intent Mesh Bodycon Maxi Dress
Sleek, sculpted, and doing the most in the right way. This high-stretch mesh bodycon maxi dress hugs the figure with a square neckline, adjustable spaghetti straps, and asymmetric ruching across the bust for a chic finish.
Fit & Features
- Mesh fabric with knit lining, high stretch
- Sleeveless square neckline
- Ruched asymmetric design at the bust
- Adjustable spaghetti straps
- Maxi-length hem
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-001521
Category Name: Long Wedding Guest Dresses
Price: $19.97 $46.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Sale
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Carolina Mermaid Slit Formal Dress
Special Occasion
The Carolina slinky mermaid gown skims every curve with effortless elegance. A sculptural shell hardware detail at the halter neckline and a thigh-high slit bring a modern, artful finish that feels equal parts polished and unforgettable.
Fit & Features
- Slinky knit fabric, smooth knit lining
- Halter neckline with floral hardware detail
- Padded bra cups
- Open back, lower zipper and hook-eye closure
- High side slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, bridal celebrations, black tie galas, vacations, honeymoons, engagement parties, rehearsal dinners, big birthday events, cocktail parties, red-carpet occasions
Style Number/Barcode: 05002-001644
Category Name: Long Wedding Guest Dresses
Price: $99.90
Availability: In Stock
Available Color: WHITE, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Aleena Formal Ruffled Chiffon Floral Dress
Special Occasion
Bring the romance with a floral dress that showcases your sweet side! Aleena features a sleeveless wrap V-neckline, adjustable spaghetti straps, a floral print, and an overlapping skirt with ruffled trim and cinching tie waist. The dress is composed of a sheer chiffon fabric that offers a relaxed fit with minimal stretch. Complete look with heels and butterfly earrings.
Fit & Features
- Sleeveless wrap V-neckline
- Adjustable spaghetti straps
- Floral print
- Overlapping skirt with ruffled trim, cinching tie waist
- Lined chiffon fabric
- Relaxed fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-0706
Category Name: Long Wedding Guest Dresses
Price: $14.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lucilla Satin Corset Ruffle Formal Dress
Special Occasion
The floor-length shape brings soft volume and structure into balance. This satin corset formal dress pairs a sweetheart neckline with a fitted bodice, front slit, and tiered ruffle skirt for a silhouette that feels polished and dimensional. The lace-up back keeps the shape defined from every angle.
Fit & Features
- Satin fabric, woven lining
- Sweetheart neckline, padded bra cups, adjustable spaghetti straps
- Corset-style bodice, flexible boning
- Lace-up back, zipper and hook-eye closure
- Tiered ruffle A-line silhouette
- High front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, black-tie events, rehearsal dinners, engagement parties, destination celebrations, formal birthdays, vacations, resort getaways, fashion-forward occasions
Style Number/Barcode: 05002-001520
Category Name: Long Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: RUST, NAVY
Available Size: 1, 3, 5, 7, 9, 11, 13
Product Badge:- Ships Free