Long Wedding Guest Dresses

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.

  • Lex Formal Sequin Open-Back Dress

    Special Occasion

    Spice up your red carpet look in the Lex formal dress showcasing plenty of skin for some sultry vibes. She features a sleeveless, scoop neck, adjustable spaghetti straps, and an alluring open-back with a satin lace-up tie closure. Her form-fitting silhouette cascades gently to the floor-length hem with a high-cut front slit perfect for flaunting fab stiletto heels. 

    Fit & Features

    • Sleeveless, scoop neck, adjustable spaghetti straps
    • Built-in padded bust, no bra required
    • Open-back, satin lace-up tie closure, zipper closure
    • Form-fitting silhouette
    • Front high-cut slit
    • Floor-length hem
    • Sequin-knit lined fabric, minimal stretch, fits true to size

    Style Number/Barcode: 05002-2343

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Stacy Glitter Knit Mermaid Formal Dress

    Special Occasion

    The Stacy formal dress captivates the room in a shimmering glitter fabric that sweeps into her curve-accentuating mermaid silhouette. She features a sleeveless, v-neckline, spaghetti straps, and front ruched detail, and a high-cut slit on a maxi length hem. Perfect for styling with silver heels.

    Fit & Features

    • Sleeveless, spaghetti straps
    • V-neckline with padded cups
    • Front ruching, high-cut slit
    • Mermaid silhouette
    • Glitter knit fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1390

    Category Name: Long Wedding Guest Dresses

    Price: $64.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Floral Beauty Sleeveless Chiffon Maxi Dress

    Radiate beauty in a floral maxi dress that brings the charm. Perfect for that next bridal shower this maxi dress features a sleeveless plunging v-neckline, a crochet lace detailed lace, and an all-over floral print. Complete your romantic outfit with duster earrings and clear heels

    Fit & Features

    • Sleeveless plunging v-neckline
    • Crochet lace detailed waistband 
    • Floral print
    • Maxi length silhouette
    • Chiffon knit fabric 
    • Relaxed fit 

     

    Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.

    Style Number/Barcode: 05101-0596

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Cameron Ruffled High-Slit Corset Mermaid Dress

    Special Occasion

    A true main-character moment—this smooth knit mermaid gown is designed to sculpt, shape, and captivate from every angle. With a structured sweetheart bodice, lace-up back, and cascading ruffle skirt with a front slit, it’s made for that slow-turn, stop-and-stare entrance.

    Fit & Features

    • Lined smooth knit fabrication
    • Strapless sweetheart neckline, padded bra cups
    • Corset-like bodice with boning 
    • Lace-up back detail, zipper and hook-eye closure
    • Ruffled skirt with front slit
    • Floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, black tie weddings, galas, formal celebrations, big birthday dinners, evening receptions, milestone events

    Style Number/Barcode: 05002-001334

    Category Name: Long Wedding Guest Dresses

    Price: $109.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS

    Product Badge:
    • Ships Free
  • Stefani Lace-Up Slit Formal Dress

    Special Occasion

    Effortlessly sultry, the Stefani formal dress stuns with a draped cowl neckline, lace-up back, and ruched side seams that highlight your curves. A daring high slit adds the perfect dose of drama for any formal affair.

    Fit & Features

    • Stretchy knit fabric
    • Cowl neckline
    • Spaghetti straps
    • Lace-up back design
    • Side ruched seams
    • High side slit
    • Curve-hugging, floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, black-tie galas, rehearsal dinners, engagement parties, red-carpet events, fancy date nights, birthdays, formal celebrations

    Style Number/Barcode: 05002-000553

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: L, XL

  • Erin Formal Satin Mermaid Long Dress

    Special Occasion

    Party-favored and beautifully photogenic, the Erin formal satin dress creates a stunning entrance for bridesmaids and galas! She features a sleeveless square neckline, spaghetti straps, corset-style seams along her bodice, and a flattering mermaid silhouette with a floor-length hem. The formal dress is composed of a smooth satin-lined fabric with minimal stretch. Complete the look with a glam clutch and earrings.

    Fit & Features

    • Sleeveless square neckline, spaghetti straps
    • Corset-style seam bodice
    • Mermaid silhouette
    • Floor-length hem
    • Lined smooth satin fabric, minimal stretch
    • Strapless bra or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7330

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Whittney Formal Crepe A-Line Dress

    Special Occasion

    Captivating yet subtle details create the eye-catching Whittney formal crepe dress perfect for holiday parties, cocktail events, and galas! She stuns in a classic strapless square neckline, a lightly padded bust, fitted bodice, and a pleated side seam that creates the illusion of an hourglass figure. Her curve-hugging, a-line silhouette offers a show of skin in a high-cut front slit and a long-length hem that gracefully sweeps along the floor. Complete your dressy look in earrings and simple block heels!

    Fit & Features

    • Strapless square neckline, lightly padded bust
    • Fitted bodice
    • Side pleated seam, high-cut front slit
    • Curve-hugging, a-line silhouette
    • Long-length hem, crepe fabric
    • A strapless or sticky bra recommended
    • Fits true to size

    Style Number/Barcode: 05002-3185

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Jolie Ruffled High-Low Satin Formal Dress

    Special Occasion

    Create an effortlessly chic look at homecoming or weddings with the gorgeous Jolie satin formal dress that will showcase a billowy silhouette with each step you take. She features a sleeveless V-neckline, spaghetti straps, a low V-back design with cross-back lace-up straps, a ruffled high-low hem, and a flowy A-line silhouette. The smooth lightweight satin woven fabric has no stretch. Style the high low midi dress with rhinestone embellished heels for a touch of sparkle.

    Fit & Features

    • Sleeveless V-neckline, dart seam accents, spaghetti straps
    • Low V-back design, cross-back lace-up straps, tie closure
    • Ruffled high-low hem
    • Flowy A-line silhouette
    • Satin woven fabric, lined bust, no stretch
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7106

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Sweetheart Bustier Ruched Midi Dress

    You are sizzlin' in this sexy number! It's the perf night out dress for a GNO!

    Fits & Features

    • Adjustable Spaghetti Straps
    • Sweetheart Neckline I Bustier Style, Padded Bust
    • Back Zip With Hook & Eye Closure
    • Midi Length Silhouette I Slit At Side
    • Mesh Lined Fabric 
    • Curve Hugging Fit I Ample Stretch
    • Ruching All Over 

    Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.

      Style Number/Barcode: 05101-0737

      Category Name: Long Wedding Guest Dresses

      Price: $9.97 $44.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Clearance
    • Adelle Satin Halter A-Line Formal Dress

      Special Occasion

      All eyes, effortlessly on you. The Adelle formal dress is a study in timeless elegance—crafted from floral jacquard satin that catches the light with every step. The plunging halter neckline and open back create a modern, confident silhouette that feels equal parts sophisticated and unforgettable.

      Fit & Features

      • Jacquard premium satin fabric, woven lining
      • Plunge halter neckline with tie closure
      • Open back design, zipper and hook-eye closure
      • A-line silhouette
      • Floor-length hem
      • Runs true to size

       

      Where to Wear:

      Weddings, black-tie galas, formal celebrations, red-carpet events, engagement parties, holiday soirees, nights at the opera, fancy milestone celebrations

      Style Number/Barcode: 05002-000526

      Category Name: Long Wedding Guest Dresses

      Price: $19.97 $74.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Estelle Lace-Up Abstract Mermaid Formal Dress

      Special Occasion

      Get ready to be a perfect vision in the decadent Estelle mermaid formal dress at weddings, banquets, or fancy parties! The square neckline, padded bra cups, and shoulder straps add support and flatter, while the open lace-up back adds a daring element. The mermaid silhouette and floor-length hem create a flattering silhouette, and the abstract print mesh fabric adds a unique touch. Complete the look with fringe earrings and heels.

      Channel elegance in this stunning dress. Loving rich hues? Explore our bold green prom dresses or make a statement in our elevated formal dresses.

      Fit & Features

      • Abstract print, mesh fabric lined with stretchy knit
      • Square neckline, shoulder straps
      • Padded bra cups
      • Open lace-up back
      • Mermaid silhouette
      • Runs true to size

      Style Number/Barcode: 05002-8545

      Category Name: Long Wedding Guest Dresses

      Price: $19.97 $64.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Darlene Formal Satin Wrap Slit Long Dress

      Special Occasion

      Make your entrance! Create a memorizing allure in the Darlene formal satin dress featuring a classy, one-shoulder neckline, a built-in padded bust, and a fitted bodice. Showcase your figure in her form-fitting, wrap skirt with a sultry side slit on a floor-length hem. She's composed of a silky smooth satin-lined fabric with a moderate stretch. Finish the look with rhinestone earrings.

      Fit & Features

      • One-shoulder strap neckline
      • Built-in padded bust, no bra required
      • Front wrap skirt, side slit, back zipper closure
      • Fitted bodice
      • Form-fitting, floor-length hem
      • Silky smooth satin-lined fabric
      • Fits true to size, moderate stretch

      Style Number/Barcode: 05002-2124

      Category Name: Long Wedding Guest Dresses

      Price: $19.97 $78.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Floral Romance Chiffon Maxi Dress

      Fall for florals in this maxi dress that brings the charm! The dress features a gorgeous floral print, a sleeveless V-neckline, spaghetti straps, a floral lace back with a lower back keyhole, and a maxi-length silhouette. The dress is composed of chiffon fabric that offers a relaxed fit with minimal stretch. Complete look with wedges

      Fit & Features

      • Sleeveless V-neckline with spaghetti straps
      • Floral lace back, lower back keyhole
      • Floral print
      • Maxi length silhouette 
      • Chiffon fabric 
      • Relaxed fit, minimal stretch 
      • Runs true to size

      Style Number/Barcode: 05101-0677

      Category Name: Long Wedding Guest Dresses

      Price: $9.97 $49.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Aracely Glitter Crepe Mermaid Dress

      Special Occasion

      Our gorgeous Aracely is the embodiment of your shine and glow! Slip her on and work it! 

      Fits & Features

      • Adjustable Spaghetti Straps 
      • Square Neckline | Back Zip With Hook & Eye Closure
      • Floor Length Hemline | High Front Slit
      • Mermaid Silhouette
      • Crepe Glitter Fabric 
      • Form Hugging Fit 
      • Glitter May Transfer 

      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: 05002-0680

      Category Name: Long Wedding Guest Dresses

      Price: $14.97 $64.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Leanna My Sunshine Floral Dress
      Special Occasion

      Leanna simply radiates and you'll be the light at your next special occasion! She features a plunging neckline, adjustable narrow straps that create an X back, pleating in the bodice, and a high waist band. Skirt has a flowy, A-line silhouette for an ethereal and romantic look. Leanna has a knit short skirt lining and is comopsed of a semi-sheer floral chiffon fabric with no stretch. She includes an exposed back zipper closure. 

      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: 05002-6769

      Category Name: Long Wedding Guest Dresses

      Price: $19.97 $44.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Sienna Floral Bodycon Slit Formal Dress

      Special Occasion

      The Sienna floral formal dress blooms with beauty! This dress is designed with a bodycon fit and side ruched seams that enhance your silhouette with an elegant high side slit detail.

      Fit & Features

      • Floral print, sleek knit fabric, stretchy knit lining
      • Strapless neckline
      • Side ruched seams
      • High side slit
      • Bodycon silhouette, floor-length hem
      • Runs true to size

       

      Where to Wear:

      Weddings, garden parties, dinner parties, milestone celebrations, vacations, dressy date nights

      Style Number/Barcode: 05002-000167

      Category Name: Long Wedding Guest Dresses

      Price: $29.97 $69.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Alina Off-The-Shoulder Mermaid Wrap Dress

      Special Occasion

      Looking for a chic style to award you the best-dressed guest at your next wedding? The Alina mermaid wrap dress is a perfect choice. Featuring an off-the-shoulder straight-across neckline with a draped design, a wrap-front skirt creating an alluring slit, and a floor-length mermaid silhouette, you'll garner all the compliments. The crepe fabric offers a moderate stretch. Complete the look with strappy stilettos.

      Fit & Features

      • Off-the-shoulder straight across neckline, draped design, short sleeves
      • Back zipper closure
      • High waist seam, wrap-front skirt, pleating, front slit
      • Floor-length hem, mermaid silhouette
      • Crepe fabric, knit lining at the bust, moderate stretch
      • Strapless or sticky bra recommended
      • Runs true to size

      Style Number/Barcode: 05002-6893

      Category Name: Long Wedding Guest Dresses

      Price: $24.97 $64.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Jodi Tulle A-Line Dress

      Special Occasion

      Step out in our dreamy Jodi! Her tulle overlay adds an ethereal flow everywhere you go.

      Fits & Features 

      • Spaghetti Straps That Cross At The Back
      • Deep V Neckline I Padded Bust 
      • Back Zip With Hook & Eye Closure
      • Sweeping Floor-Length Hemline I A-Line Silhouette I Thigh High Slit
      • Fully Lined Knit Fabric With Tulle Overlay 
      • Form Hugging Fit I Moderate Stretch 

      Model is 5'6" with a 31" bust, 26" waist and 36" hips. She is wearing a size 3. 

       

      Special Occasion products cannot be returned to any retail locations.

      Style Number/Barcode: 05002-0655

      Category Name: Long Wedding Guest Dresses

      Price: $29.97 $42.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Wrenley Sequin Beaded Formal Dress

      Special Occasion

      When the lights hit just right, and every detail starts to shimmer, the Wrenley gown does the rest. Designed in a mermaid floor-length silhouette with a plunging neckline and open tie back, it sculpts the figure while delivering polished drama worthy of any formal celebration.

      Fit & Features

      • Mesh-lined fabric adorned with bead and sequins
      • V-neckline, adjustable spaghetti straps
      • Fitted bodice that contours the waist
      • Open tie back, zipper and hook-eye closure
      • Mermaid floor-length silhouette
      • Runs true to size

       

      Where to Wear:

      Prom, weddings, galas, black tie celebrations, award nights, dressed-up date nights, luxury hotel receptions, fancy cocktail dinners

      Style Number/Barcode: 05002-001350

      Category Name: Long Wedding Guest Dresses

      Price: $19.97 $189.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Lorelei Formal Mermaid Long Dress

      Special Occasion

      Simple but not understated! Flaunt your figure in the gorgeous Lorelei formal dress for a stunning look as a bridesmaid or wedding guest! She features a sleeveless sweetheart neck with a cowl draping, adjustable spaghetti straps for a customizable fit, and side ruching that accentuates your curves along her mermaid silhouette and floor-length hem with bonding for a structured flare. The formal dress is composed of a smooth-lined knit fabric with moderate stretch. Complete your dressy look with a silver clutch.

      Fit & Features

      • Sleeveless sweetheart neck, cowl draping
      • Lightly padded bust, no bra required
      • Adjustable spaghetti straps
      • Back zipper and hook-eye closure
      • Side ruching, mermaid silhouette, floor-length bonded hem
      • Lined smooth knit fabric, moderate stretch
      • Runs true to size

      Style Number/Barcode: 05002-7176

      Category Name: Long Wedding Guest Dresses

      Price: $39.97 $92.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Plus Oriana Off-Shoulder Gown
      Special Occasion

      They say nothing beats a classic, and our Oriana crepe gown checks all the formal wear boxes and then some! She features a curve-hugging cut, an off-the-shoulder sweetheart neckline, seam detail at bodice and skirt, a back zip, and a high front slit. Oriana is made from a mid-weight crepe-like material and offers a hint of stretch.

      Model is 5'11" with a 38" bust, 37" waist and 48.5" hips. She is wearing a 1X.

      Special Occasion products cannot be returned to any retail locations.

      Style Number/Barcode: 15002-0128

      Category Name: Long Wedding Guest Dresses

      Price: $29.97 $59.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Riley Glitter Ruffle Slit Mermaid Formal Dress

      Special Occasion

      Glide through the night in the Riley glitter knit gown, detailed with a rosette accent and cascading ruffle slit that adds movement with every step. The strappy open back and curve-hugging silhouette make it equal parts timeless and daring.

      Fit & Features

      • Glitter knit stretch fabric
      • Cowl neckline
      • Dual spaghetti straps, strappy back detail
      • High front ruffled trim slit and rosette insert
      • Mermaid silhouette
      • Floor-length hem
      • Runs true to size

       

      Where to Wear:

      Homecoming, weddings, black tie galas, rehearsal dinners, engagement parties, milestone celebrations, fancy birthdays, date nights, red-carpet occasions

      Style Number/Barcode: 05002-000350

      Category Name: Long Wedding Guest Dresses

      Price: $64.90

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Mariah Glitter Knit Formal Dress

      Special Occasion

      Shimmer all night long in the glamorous Mariah glitter knit formal dress! She features a sleeveless cowl neckline with spaghetti straps, draped cold shoulder short sleeves, a high waist seam, and a form-hugging, floor-length silhouette with a chic thigh-high side slit. The glitter knit fabric offers a moderate stretch. Complete your glitzy look for a formal wedding with an embellished evening bag.

      Fit & Features

      • Sleeveless cowl neckline
      • Strapless or adhesive bra recommended
      • Spaghetti straps, draped cold shoulder short sleeves
      • High waist seam
      • Floor-length silhouette, high side slit
      • Form-hugging fit
      • Glitter knit fabric, short knit lining, moderate stretch
      • Runs true to size

      Style Number/Barcode: 05002-2624

      Category Name: Long Wedding Guest Dresses

      Price: $9.97 $64.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Sonia Formal Halter Cutout Chiffon Long Dress

      Special Occasion

      Show some skin! Feel so sultry in the Sonia Formal Halter Cutout Chiffon Long dress for your next evening out. She features an alluring, sleeveless halter neck with tie-back closure, a ruched cutout bust, and a pleated empire waist. Her airy silhouette leads to a floor-length hem with a high-cut front slit for a sexy show of leg. The formal dress is composed of a flowy chiffon texture-lined fabric with no stretch. Finish the look in stiletto heels.

      Fit & Features

      • Halter neck with tie-back closure
      • Disposable pasties recommended
      • Ruched cutout bust, pleated empire waist
      • Airy silhouette, floor-length hem
      • High-cut front slit
      • Chiffon texture lined fabric, no stretch
      • Runs true to size

      Style Number/Barcode: 05002-2101

      Category Name: Long Wedding Guest Dresses

      Price: $14.97 $79.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Clearance