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.

  • Sierra Tie-Back Mermaid Formal Dress

    Special Occasion

    Sleek, sculpted, and effortlessly captivating—the Sierra gown brings understated glamour to every occasion. Crafted from smooth knit fabric, this mermaid gown features a clean square neckline, delicate straps, and a tie-back detail that adds a hint of allure to its timeless silhouette.

    Fit & Features

    • Smooth knit-lined fabric, moderate stretch
    • Square neckline, padded bra cups
    • Spaghetti straps
    • Tie-back
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Formal weddings, galas, elegant receptions, black tie soirees, engagement parties, fancy celebrations, romantic date nights, holiday parties, nights at the theatre

    Style Number/Barcode: 05002-000590

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Reyna Satin Heat Stone Formal Dress

    Special Occasion

    Bring the glamorous energy in the gorgeous Reyna satin formal dress! She features a sleeveless sweetheart neckline with dazzling iridescent heat stone embellishments, a pleated and padded bust, and adjustable spaghetti straps for a customized fit. The corset-designed bodice leads to a high waist seam with ruching, a curve-hugging floor-length skirt, and a thigh-high side slit. Complete the look with glitter heels.

    Fit & Features

    • Sleeveless sweetheart neckline
    • Iridescent heat stone embellishments
    • Pleated and padded bust, no bra required
    • Adjustable spaghetti straps, back zipper, hook and eye closure
    • Corset-designed bodice, high waist seam, ruching
    • Form-hugging fit, floor-length skirt, high side slit
    • Smooth satin fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2272

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Teagan Sequin Gown

    Special Occasion

    Make our glittering dreams come true in the beautiful Teagan sequin gown! Her fit is curve hugging in all the right ways, she has a V neckline, spaghetti straps that are adjustable and lead to a low back line. Her hem sweeps the floor in a dreamy way. She is composed of a knit sequin fabric that offers moderate stretch. Showcase that hourglass shape in this showstopper!

    Model is 5'9" with a 34" 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: 05002-6409

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Rhonda Formal Plunging Halter Dress
    Special Occasion 

    Take the plunge in our daring Rhonda dress! She features a halter neck with neck ties, a matching open back and a narrow waistband accent. Her slim fit bodice leads to a sweeping floor length silhouette that is accented with double high slits to showcase your heel game! She is composed of smooth knit fabric that offers a curve hugging fit with a moderate stretch. Includes additional shorts lining. 

    Model is 5'8.5" with a 32" bust, 24" waist and 35" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6135

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Alex Floral Tie-Back Formal Dress

    Special Occasion

    Softly sculpted and effortlessly striking, the Alex floral mesh gown is designed for the kind of entrance that feels both graceful and unforgettable. A V-neckline, adjustable spaghetti straps, and an open tie-back frame the silhouette, while princess seams and a mermaid floor-length shape create a beautifully contoured finish.

    Fit & Features

    • Floral mesh fabric, knit lining
    • V-neckline, padded bra cups
    • Adjustable spaghetti straps
    • Open tie-back, lower zipper and hook-eye closure
    • Princess seams down the front
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, destination events, engagement parties, formal celebrations

    Style Number/Barcode: 05002-001297

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: SAGE, BERRY

    Available Size: XS, S, M, L

  • Julane Cowl Neck Ruched Column Dress

    Special Occasion

    The Julane mesh long formal dress offers femme detail with lace trim and ruching to enhance your curves along the column silhouette. Style with earrings.

    Fit & Features

    • Sheer mesh fabric with knit lining, plenty of stretch
    • Sleeveless cowl neckline, unlined floral lace inset
    • Adjustable spaghetti straps
    • Back zipper with hook-eye closure
    • Ruched side and back seams
    • Floor-length column silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, formal dinner parties, and romantic date nights.

    Style Number/Barcode: 05002-8706

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Sheryl Formal Floral Chiffon Ruffle Dress

    Special Occasion

    Get swept away into the dreamy romance of the Sherly formal dress showcasing a vibrant floral pattern perfect for outdoor weddings, garden parties, and formal soirees! She features a sleeveless sweetheart neckline with a padded bust, ruched elastic straps, and a ruffle-tiered A-line silhouette with a front slit and long hem. The special occasion dress is composed of an airy chiffon fabric with a stunning floral print and a smooth woven lining with no stretch. Complete the look with a beaded clutch and lace-up heels.

    Fit & Features

    • Sleeveless sweetheart neckline, padded bust
    • Ruched elastic straps, back zipper and hook-eye closure
    • Ruffled, tiered A-line silhouette
    • Front slit, long hem
    • Vibrant floral print, airy chiffon fabric, smooth woven lining
    • No bra required
    • Runs true to size

    Style Number/Barcode: 05002-7124

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Mckayla Formal Glitter Strappy Back Dress

    Special Occasion

    Light-catching glitter brings the sparkle to the Mckayla formal dress to dazzle the crowds at school dances, weddings, and dressy dinner parties! She features a sleeveless square neck, sleek bungee spaghetti straps, an open with bungee straps, and a form-hugging slim silhouette with a high side slit and long hem. The formal dress is composed of a stretchy glitter knit and a bust lining. Complete the look in sparkle platform heels and glam jewelry to add extra shine!

    Fit & Features

    • Sleeveless square neck, sleek bungee spaghetti straps
    • Open back, bungee straps
    • Form-hugging, slim silhouette
    • High side slit, long hem
    • Stretchy glitter knit fabric, bust lining
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7151

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Cornelia Off-The-Shoulder Slit Floral Formal Dress

    Special Occasion

    Prepare to be captivated by the Cornelia floral formal dress! Exuding irresistible charm, this floor-length dress boasts a sultry off-the-shoulder neckline and a high front wrap slit for dramatic allure.

    Fit & Features

    • Floral print, mesh fabric lined with stretchy knit
    • Off-the-shoulder neckline
    • High front wrap slit
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, garden parties, engagement parties, celebrations, dressy dates, vacations

    Style Number/Barcode: 05002-000087

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Adelyn Glitter Knit Mermaid Dress

    Special Occasion

    The Adelyn mermaid dress arrives with a gorgeous shimmer that catches the light from every angle, designed for entrances that draw the room in without trying. The glitter knit fabric skims the body with a draped cowl neckline and a sculpted mermaid silhouette, bringing that glamorous drama.

    Fit & Features

    • Glitter knit fabric with moderate stretch
    • Sleeveless cowl neckline
    • Adjustable spaghetti straps
    • Back zipper with hook-and-eye closure
    • Ruched bodice
    • Floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Black-tie parties, galas, red-carpet events, formal birthday celebrations, and chic soirees.

    Style Number/Barcode: 05002-000777

    Category Name: Long Wedding Guest Dresses

    Price: $84.90

    Availability: In Stock

    Available Color: WINE

    Available Size: XS

    Product Badge:
    • Ships Free
  • Phoebe Formal Sequin Cowl Neck Long Dress

    Special Occasion

    Stand out in the fabulous Phoebe formal dress designed with a regal sequin scroll pattern perfect for showing off at school dances or banquets! She features a sleeveless cowl neckline, adjustable spaghetti straps for a customizable fit, a strappy back, and a curve-hugging slim silhouette with a high-front slit and floor-length hem. The formal dress is composed of a sequin-scroll pattern on mesh fabric with a stretchy knit lining. Complete the look with a glam rhinestone bracelet and earrings.

    Fit & Features

    • Sleeveless cowl neckline, adjustable spaghetti straps, strappy back
    • Back zipper and hook-eye closure
    • Curve-hugging, slim silhouette
    • High front slit, floor-length hem
    • Sequin-scroll mesh fabric, stretchy knit lining
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-6841

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Nicola Scalloped Lace Mermaid Dress

    Special Occasion

    Look oh-so-stunning and in the Nicola mermaid dress. She features a sheer scalloped lace top for added romantic allure atop a mesh overlay with a nude lining. Her adjustable spaghetti straps and V neckline flows effortlessly into the floor-length mermaid crepe skirt with a sultry lower back cutout. Style this dress with glamorous earrings and a sleek clutch.

    Fit & Features

    • Sheer scalloped lace top, sheer mesh overlay, front nude lining
    • Adjustable spaghetti straps
    • V neckline, padded cups, no bra required
    • Sheer lace back, zipper closure, lower back cutout
    • High waist, floor-length crepe skirt
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-1260

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $72.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Jaime Formal Crepe Lace Mermaid Dress

    Special Occasion

     The romance is in the details of the Jaime formal dress destined to be your plus one for weddings, school dances, and banquet dinners! She stuns in a sleeveless sweetheart neckline, adjustable spaghetti straps for a customizable fit, a lightly padded bust, and sultry and sheer lace trim sides. Her flattering mermaid silhouette offers a show of skin thanks to the front high-cut slit while the floor-length hem elongates your figure. The formal dress is composed of a lined crepe fabric with a moderate stretch. Style with an elegant hair accessory for a flawless look!

    Fit & Features

    • Sleeveless sweetheart neckline, lightly padded bust
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Sheer lace trim sides
    • Mermaid silhouette, front high slit, floor-length hem
    • Lined crepe fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-7066

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Mariel Off Shoulder Dress
    Special Occasion

    Stun in style and show off some of your best features in our Mariel dress.

    Fits & Features

    • Off Shoulder Neckline
    • Surplice V Bodice
    • Zipper With Hook & Eye Closure At Back
    • Fitted Skirt With Gathered Wrap Detail At Hip I High, Asymmetrical Side Slit
    • Woven Crepe Fabric I Fully Lined
    • Moderate Stretch 

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0133

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $46.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Hillary Sweetheart A-Line Crepe Formal Dress

    Special Occasion

    The gorgeous Hillary crepe formal dress offers a modern sophisticated look for bridesmaids, wedding or banquet guests! Crafted from polished crepe fabric, this floor-length gown offers elegance for any formal event. The sweetheart neckline and padded bra cups provide a flattering fit, while the adjustable spaghetti straps allow for a custom fit and side-ruched seams hug your curves along the A-line silhouette. Plus, show some leg thanks to the sultry front slit that offers movement so you can dance the night! Complete the look with luxe earrings and a clutch.

    Fit & Features

    • Crepe fabric, short knit stretchy lining
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Padded bra cups
    • Front slit
    • A-Line silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8195

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Annie Formal Sequin Long Dress

    Special Occasion

    Lines of sparkly sequins add shine and a glamorous look to the Annie formal dress for a gala, charity dinner, or dressy event! She features a sleeveless, v-neckline, sleek bungee spaghetti straps that lead to her open-back with a lace-up design and sultry waist cutouts along the high-waist seam. Her slim, form-hugging silhouette offers a peek of skin on the front high-cut slit atop a maxi-length hem. The special event dress is composed of a sequin-knit fabric with a knit lining and a moderate stretch. Complete the look with a chic clutch and heels.

    Fit & Features

    • Sleeveless, v-neck, bungee spaghetti straps
    • Adhesive bra recommended
    • Open-back, lace-up design, back zipper closure
    • High-waist seam, cutout accents
    • Slim, form-hugging, slit maxi hem
    • Sequin-knit fabric, knit lining, moderate stretch
    • Fits true to size

    Style Number/Barcode: 05002-2182

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Maddie Velvet Open Back Mermaid Formal Dress

    Special Occasion

    Made for entrances that linger, the Maddie velvet burnout gown drapes with a cowl neckline and a sleek, floor-length silhouette. The low open back and delicate straps add a sultry finish, striking the perfect balance of elegance and allure.

    Fit & Features

    • Burnout velvet fabric, stretch knit lining
    • Cowl neckline, padded bra cups
    • Adjustable spaghetti straps
    • Open back design
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, military balls, engagement parties, rehearsal dinners, formal milestone celebrations, birthday events, anniversaries

    Style Number/Barcode: 05002-000325

    Category Name: Long Wedding Guest Dresses

    Price: $89.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Cocktail Hour Curve Midi Dress

    This is the kind of dress that makes getting ready feel way too easy. With its sleek bodycon fit, elegant high neckline, and dramatic open back, it delivers polished confidence from dinner reservations to wedding guest weekends.

    Fit & Features

    • Lined smooth knit stretchy fabric
    • Sleeveless crew neckline
    • Low-cut back
    • Bodycon midi-length silhouette
    • Runs true to size

    Style Number/Barcode: 05101-001433

    Category Name: Long Wedding Guest Dresses

    Price: $42.90

    Availability: In Stock

    Available Color: PLUM

    Available Size: XS

    Product Badge:
    • Best Seller
  • Alanna One-Shoulder Glitter Knit Formal Dress

    Special Occasion

    The Alanna glitter knit formal dress will give you a sultry silhouette while showcasing glamorous details. She features an asymmetric one-shoulder neckline with a tank shoulder strap, an alluring bust cutout, a fitted bodice leading to a floor-length A-line silhouette, and a chic thigh-high front slit to show off your heels. The glitter knit fabric has a gorgeous shimmer and offers a moderate stretch. Style with rhinestone hoops.

    Fit & Features

    • Asymmetric one-shoulder neckline, tank shoulder strap
    • Bust cutout
    • Fitted bodice, floor-length A-line silhouette
    • High front slit
    • Textured glitter knit fabric, knit lining at the bust, moderate stretch
    • Sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-2528

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Marlene Lace-Up Mermaid Beaded Pearl Formal Dress

    Special Occasion

    Fabulous and enchanting, the Marlene mermaid formal dress knows how to make an entrance! Crafted with countless beaded and faux pearls, this formal dress turns heads with a lace-up back and floor-length hem for a dramatic flair.

    Make your entrance unforgettable in this dress. For more glam styles, explore intricate embellishments on beaded prom dresses or be ready to celebrate in wedding guest dresses.

    Fit & Features

    • Beaded and faux pearl embellished
    • Mesh lined fabric with stretchy knit
    • V-neckline, padded bra cups
    • Adjustable spaghetti straps
    • Lace-up back, lower zipper and hook-eye closure
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear: 

    Prom, formal celebrations, and red-carpet events.

    Style Number/Barcode: 05002-9129

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $149.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Layci Formal High Slit Dress

    Special Occasion 

    Create a memorable impression in our breathing-taking Layci dress! She features a  straight off-the-shoulder neckline with a fold-over accent and princess seams. Her slim fit bodice leads to an elongating floor-length silhouette that is accented with a high side slit to showcase your glam heels! The dress is composed of a crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with a rhinestone clutch

    Fit & Features

    • Off the shoulder neckline
    • Fold over accent, princess seams
    • High side slit
    • A-Line
    • Lined crepe fabric
    • Form hugging fit, moderate stretch 
    • Runs true to size 

    Style Number/Barcode: 05002-0487

    Category Name: Long Wedding Guest Dresses

    Price: $33.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Jianna Formal A-Line Crepe Dress

    Special Occasion 

    Create a stylish moment with a formal dress that captures hearts from the moment you enter the room! Jianna features a sleeveless V-neckline, adjustable spaghetti straps, and an A-Line silhouette with a high side slit. The dress is composed of a scuba knit fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a rhinestone clutch. 

    Fit & Features

    • Sleeveless wired V-neckline
    • Adjustable spaghetti straps 
    • A-line silhouette
    • High side slit
    • Scuba knit fabric 
    • Form hugging fit, moderate stretch 
    • Runs true to size

    Style Number/Barcode: 05002-1496

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Luciana Formal Lace Mermaid Dress

    Special Occasion 

    Bring elegance with timelessly captivating lace! Luciana features a laced bodice with a plunging V neckline with delicate trim, unlined floral lace long sleeves, and a matching V-shaped back. Her high waist leads to a curve-hugging mermaid silhouette skirt. The dress is composed of a partially lined lace and lined crepe fabric that offers a moderate stretch. Complete the look in statement earrings.

    Fit & Features

    • Lace long sleeves | Dual V-neckline
    • Adhesive bra recommended
    • Lace crochet lined bodice
    • Empire waist | Form-fitting silhouette
    • Mermaid floor-length hem
    • Crepe lined fabric
    • Fits true to size | Moderate stretch

    Style Number/Barcode: 05002-0411

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Klarissa Cowl Neck Mermaid Glitter Formal Dress

    Special Occasion

    An evening fit for a beauty like you begins in the Klarissa glitter formal dress! With a luminous shine across the mermaid silhouette, this floor-length gown ensures you'll standout out from the crowd.

    Fit & Features

    • Glitter knit fabric with a mini-length smooth knit lining, moderate stretch
    • Sleeveless cowl neckline, padded bust
    • Adjustable spaghetti straps, back zipper with hook-eye closure
    • Ruched seams
    • Mermaid silhouette, bonded floor-length hem
    • Runs true to size
    • Extra glitter for maximum sparkle - may have some natural fallout

     

    Where to Wear:

    Prom, balls, galas, and formal weddings.

    Style Number/Barcode: 05002-9066

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free