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.

  • Dani Cowl Neck Lace-Up A-Line Satin Formal Dress

    Special Occasion 

    Create an elegant ambiance in any room wearing the Dani A-line satin formal dress for banquets or black tie parties! Her cowl neckline and adjustable spaghetti straps frame the silhouette gracefully, while the lace-up back adds a touch of allure. With padded bra cups and a high front wrap slit, this floor-length A-line dress crafted from luxurious satin will elevate your style! Complete the look with rhinestone earrings, a bracelet, and heels.

    Fit & Features

    • Satin fabric, stretchy knit lining
    • Adjustable spaghetti straps
    • Padded bra cups
    • Cowl neckline
    • A-Line silhouette
    • High front wrap slit
    • Runs true to size

    Style Number/Barcode: 05002-8255

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Meriah Formal High Slit A-Line Dress

    Special Occasion 

    Elevate your formal wear with a stunning dress that stands out for your special evening! Meriah features a sleeveless square neckline, a U-shaped insert with underwire, adjustable spaghetti straps, and an A-line silhouette with a high side slit. The dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with heels and a rhinestone anklet. 

    Fit & Features 

    • Sleeveless square neckline
    • U-shaped underwire insert
    • Adjustable spaghetti straps
    • A-line silhouette
    • High side slit
    • Lined crepe fabric 
    • Form hugging fit, moderate stretch  
    • Runs true to size

    Style Number/Barcode: 05002-1473

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Adelise Lace Back Crepe Dress

    Special Occasion

    Look stunning from top to bottom in our gorgeous Adelise! A dainty lace back detail adds a pretty touch to her streamlined look. Her sultry front slit is the perfect way to show off those heels! Add a glitzy clutch to hold all your essentials without worrying about misplacing them! 

    Fits & Features

    • Adjustable Spaghetti Straps I Zippered Lace Back 
    • Plunging V Neckline | Built-in padded cups
    • Form-hugging silhouette
    • Floor Length Hem I Front Slit 
    • Crepe Fabric
    • Fits true to size | Moderate stretch

    Style Number/Barcode: 05002-0698

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Alianna Crepe High Slit Formal Dress

    Special Occasion

    Designed for the one who loves a clean, sculpted moment, the Alianna crepe formal dress glides with a smooth silhouette and a sleek high slit that shows off just enough stride. Effortlessly elegant and endlessly wearable, it’s that chic, elevated piece you reach for when the night calls for gorgeous.

    Fit & Features

    • Crepe-lined fabric with moderate stretch
    • Sleeveless design with a flattering V-neckline and a padded bust
    • Fitted bodice with contoured seam detailing
    • Back zipper with hook-eye closure
    • High side slit for ease of movement
    • Floor-length slim silhouette
    • Runs true to size

     

    Where to Wear:

    Wedding guests, bridesmaids, winter formal, black-tie parties, galas, evening dinners, and formal soirees.

    Style Number/Barcode: 05002-000726

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • All Eyes On The Floral Maxi Dress

    All eyes on the floral. This strapless maxi dress turns up the heat with a bold bloom moment and a high side slit that knows how to make an entrance at parties and on vacay!

    Fit & Features

    • Statement floral print
    • Mesh fabric lined with stretchy knit
    • Strapless tube neckline
    • High side slit
    • Curve-hugging fit
    • Maxi-length hem
    • Runs true to size

    Style Number/Barcode: 05102-000083

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Chrissy Formal Crepe Rhinestone Long Dress

    Special Occasion

    Stroll in looking majorly extravagant in the Chrissy formal dress at school dances, banquets, or celebrations! She features a sleeveless and sheer corset bodice with rhinestones, adjustable spaghetti straps, a padded bust, and flexible boning inserts. Her slim silhouette offers a form-hugging fit and a high side slit to show some skin along the floor-length hem. The formal dress is composed of a crepe fabric. Complete the look with a teardrop necklace.

    Fit & Features

    • Sleeveless, sheer rhinestone corset bodice, padded underwire bust
    • Adjustable spaghetti straps, back zipper and hook-eye closure
    • Form-hugging, slim silhouette
    • High-side slit, floor-length hem
    • Lined crepe fabric, moderate stretch
    • No bra required
    • Runs true to size

    Style Number/Barcode: 05002-4084

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Pridget Formal One Shoulder Dress

    Special Occasion 

    Make it a timeless affair in a formal dress that will make you feel adored! The dress features an asymmetrical one-shoulder neckline, ruching, and an A-line silhouette with a high side slit. The dress is composed of lined smooth knit fabric that offers a form hugging fit with a moderate stretch. Complete your look with rhinestone heels. 

    Fit & Features

    • Asymmetrical one-shoulder neckline
    • Adhesive bra recommended 
    • Ruching 
    • High waist
    • A-line silhouette, high side slit
    • Lined smooth knit fabric 
    • Form hugging fit, moderate stretch, runs true size

    Style Number/Barcode: 05002-2312

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Saskia Formal High Slit Dress

    Special Occasion 

    Make your mark with a formal dress that wows with each step! Saskia features a halter neck with adjustable neck ties, an empire waist, and an A-line silhouette accented with a high side slit. The dress is composed of a lined satin stretch fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a tennis bracelet. 

    Fit & Features

    • Halter neck
    • Adhesive bra recommended
    • Adjustable neck ties
    • Empire waist
    • High side slit
    • A-line
    • Form hugging fit, moderate stretch, runs true to size

    Style Number/Barcode: 05002-2132

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Gia Lace-Up Formal High-Slit Dress

    Special Occasion

    Keep your formal look sultry and stunning in the chic Gia dress! She features a sleeveless square neckline, spaghetti straps that lead to an open back with a lace-up design, ruched detailing, and a floor-length fitted silhouette with a sexy thigh-high front slit. Style this dress with radiant rhinestone earrings and strappy heels.

    Fit & Features

    • Sleeveless square neckline, padded cups
    • Spaghetti straps
    • Open back, lace-up design
    • High waist seam, ruching
    • Floor-length fitted silhouette, high front slit
    • Knit fabric
    • Runs true to size

    Style Number/Barcode: 05002-1372

    Category Name: Long Wedding Guest Dresses

    Price: $13.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

    Designed to captivate from every angle, the Clarence formal dress brings luxe texture and sculpted elegance to the spotlight. Crafted from flocked velvet mesh, its plunging neckline and lace-up back strike the perfect balance between timeless sophistication and now-moment allure.

    Fit & Features

    • Flocked velvet, mesh-lined stretch fabric
    • V-neckline, padded br acups
    • Spaghetti straps
    • Open lace-up back, lower zipper and hook-eye closure
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Formal wedding, black-tie event, holiday gala or party, anniversary dinner, red-carpet occasion, cocktail soiree, engagement party, rehearsal dinners

    Style Number/Barcode: 05002-000474

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Irie Contrast Trim Long Crepe Mermaid Dress

    Special Occasion 

    Make your night an elegant affair with a stunning long crepe dress that features a sleeveless sweetheart neckline with a white-hued contrast trim, adjustable spaghetti straps for secure fit, and a curve-hugging mermaid silhouette. Complete your wedding guest outfit with chrome heels. 

    Fit & Features

    • Crepe fabrication, moderate stretch
    • Sleeveless sweetheart neckline
    • White-hued contrast trim at bust
    • Adjustable spaghetti straps, back zipper closure
    • Mermaid silhouette
    • Long hem length 
    • Runs true to size

    Style Number/Barcode: 05002-8819

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Tamera V-Neck Ruffle Mermaid Glitter Formal Dress

    Special Occasion

    Sparkling glitter makes its mark on the Tamera long formal dress destined to be your plus one at prom or black tie weddings! This formal gown adds a touch of glamour to any event in a striking V-neckline that flatters your bust, ruffled spaghetti straps, and a cutout back design that'll have every head turning. Her mermaid silhouette shows off your gorgeous curves while the high front slit gives everyone a peak at your shoes along the floor-length hem. Complete the look with a shimmering clutch purse, block heels, and earrings for a memorable evening style!

    Fit & Features

    • Glitter fabric lined with knit
    • Ruffled spaghetti straps
    • Padded bra cups
    • Back zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-7860

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Megan Formal Square Neck Slim Long Dress

    Special Occasion

    Simplicity is bliss on the Megan formal dress that flaunts your gorgeous figure! She features a classy sleeveless square neckline adorned with shoulder straps, a flattering curve-hugging slim silhouette, and a high front slit and long hem. The formal dress is crafted from a sleek and smooth knit fabric designed to fit like a glove while offering plenty of stretch. Complete your look for weddings or holiday galas with statement earrings and heels!

    Fit & Features

    • Sleeveless square neckline, shoulder straps
    • Back zipper closure
    • Curve-hugging, slim silhouette
    • Front slit, long hem
    • Smooth knit fabric, moderate stretch
    • Bra friendly design
    • Runs true to size

    Style Number/Barcode: 05002-7800

    Category Name: Long Wedding Guest Dresses

    Price: $24.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Diane Formal Halter Mermaid Long Dress

    Special Occasion

    Timeless with a sexy twist! The Diane formal long dress is a sophisticated choice for bridesmaids and wedding or black tie party guests! She features a sultry cowl halter neckline that flaunts your femme allure, a neck strap with dual button closures, a sexy open back, a curve-enhancing backside ruched seam, and a flattering mermaid silhouette and floor-length hem. The formal maxi dress is crafted from a smooth knit fabric that fits like a glove and offers plenty of stretch. Complete the look with earrings and a clutch.

    Fit & Features

    • Sleeveless halter cowl neckline
    • Neck strap with dual button closures
    • Open back, backside ruched seam
    • Mermaid silhouette, floor-length hem
    • Smooth knit fabric, bust knit lining, moderate stretch
    • Pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7721

    Category Name: Long Wedding Guest Dresses

    Price: $24.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Melany Formal Dual Slit A-Line Dress

    Special Occasion

    Bring the fire and desire in the Melany formal dress to make every jaw drop! Stun at black-tie weddings, galas, and award banquets. She features a sleeveless one-shoulder neckline with a cutout bust and a cutout back tank strap, an empire waist, and a flattering A-line silhouette with sexy dual front slits along her faux wrap-style long hem. The formal dress is composed of a slinky and smooth knit fabric with moderate stretch. Complete the look with lace-up heels and earrings.

    Fit & Features

    • Sleeveless one-shoulder neckline, cutout bust
    • Cutout back tank strap
    • Empire waist
    • A-line silhouette, dual front slit, floor-length hem
    • Slinky and smooth knit fabric, moderate stretch
    • Strapless bra, sticky bra, or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-6898

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Gabby Formal A-Line Sequin Dress

    Special Occasion 

    Make it an elegant affair in a formal dress that is perfect for those milestone moments! Gabby features a gorgeous damask sequin pattern, a sleeveless V-neckline with padded cups, adjustable spaghetti straps, adjustable cross straps at the back, and a stunning lace-up back to create that customized fit. Her slim-fit waist leads to a flared A-line silhouette. She is composed of a lined mesh fabric that offers a form-hugging fit with minimal stretch. Complete look with rhinestone heels and a rhinestone clutch. 

    Fit & Features

    • Sleeveless V-neckline
    • Padded cups, flexible boning at back
    • Adjustable spaghetti straps, adjustable cross-straps
    • Damask sequin pattern
    • High waist, lace-up back, lower back zipper
    • Lined mesh fabric
    • Form-hugging fit, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-2351

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Coletta Tie-Back Mermaid Formal Dress

    Special Occasion

    A sleek dress like this does most of the styling for you. The mermaid silhouette and boat neckline keep the look polished up front, while the open tie back adds a sultry little plot twist. Add barely-there heels and minimal jewelry, then let the shape handle the rest.

    Fit & Features

    • Smooth knit fabric with stretch
    • Sleeveless boat neckline
    • Fitted bodice
    • Open back with tie detail, zipper and hook-and-eye closure
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, black-tie galas, rehearsal dinners, engagement parties, special date nights, red-carpet events, formal occasions

    Style Number/Barcode: 05002-001645

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BROWN

    Available Size: XS, S, L, XL

  • Albi Formal Satin Pleated Mermaid Long Dress

    Special Occasion

    A luxurious choice, the Albi formal long dress showcases sophisticated details from its lustrous satin fabric to her flattering pleated off-the-shoulder neckline and side pleated seam. With a high front wrap slit and an eye-catching mermaid silhouette that cascades to a floor-length hem, this long dress exudes premium elegance. The formal dress is composed of a silky satin fabric with a sheen effect and minimal stretch. Complete the look with statement earrings for a black tie party or celebration!

    With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.

    Fit & Features

    • Pleated off-the-shoulder neckline
    • Back zipper and hook-eye closure
    • Side pleated seam
    • Mermaid silhouette, high wrap front slit, floor-length hem
    • Silky satin fabric, minimal stretch
    • Strapless bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7372

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Marie Strapless Slit Satin Formal Dress

    Special Occasion

    Elevate your evening in the Marie strapless formal dress! This chic dress boasts a form-hugging silhouette that accentuates your curves with elegance and a daring high front slit that adds allure to your every move.

    Fit & Features

    • Stretch satin fabric, bust knit lining, moderate stretch
    • Strapless folded neckline, padded bra cups
    • Back zipper and hook-eye closure
    • High front slit
    • Form-hugging silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, rehearsal dinners, engagement parties, cocktail soirees, black tie galas, fancy date nights, celebration events

    Style Number/Barcode: 05002-000172

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Catch The Bouquet Chiffon Maxi Dress

    Tis' the season for weddings! Catch the bouquet in this floral chiffon maxi dress featuring cute long peasant sleeves, ruffled shoulders, and a sweetheart neck with a built-in padded bust. The fitted bodice leads to a maxi-length hem with a sultry side slit. Complete the look in strappy mules.

    Fit & Features

    • Long peasant sleeves, ruffled shoulders
    • Sweetheart neck, built-in padded bust
    • Fitted bodice, back smocked panel
    • Side slit, maxi-length hem
    • Floral pattern
    • Chiffon-lined fabric, no stretch
    • Runs true to size

    Style Number/Barcode: 05101-1521

    Category Name: Long Wedding Guest Dresses

    Price: $26.97 $58.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Julian Floral Chiffon A-Line Dress

    Special Occasion

    Get your evening to a fabulous start by gracing everyone with your presence in our stunning Julian! 

    Fits & Features

    • Adjustable Spaghetti Straps
    • V Neckline 
    • Sweeping Floor Length Hem I A-Line Silhouette I Front Slit
    • Floral Chiffon Fabric I Partially Lined
    • Back Zip With Hook & Eye Closure
    • 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: 05002-0605

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Lilyana Sweetheart Slit Satin Formal Dress

    Special Occasion

    The Lilyana satin formal dress redefines elegant dressing in a flattering sweetheart neckline and form-hugging bodice that flares out into an alluring wrap front slit.

    Unapologetically bold, this dress is all about confidence. Keep the luxe look going with our stunning strapless prom dresses or discover the perfect fit among our stylish wedding guest dresses.

    Fit & Features

    • Stretch satin fabric, bust knit lining
    • Sweetheart strapless neckline, padded bra cups
    • Back zipper and hook-eye closure
    • Form-hugging bodice
    • High front wrap slit
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, black tie weddings, bridesmaids, galas, nights at the theatre, formal events

    Style Number/Barcode: 05002-9689

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Aileen Formal One-Shoulder Glitter Mermaid Dress

    Special Occasion

    Bring the glitzy allure with the gorgeous glitter detailing of the Aileen formal mermaid dress! She features a sleeveless asymmetric one-shoulder neckline with a built-in padded bust, dual spaghetti straps that lead to a strappy back design, ruched detailing at the waist, a dramatic floor-sweeping hem with a figure-flaunting mermaid silhouette, and a glamorous glitter swirl pattern on the knit fabric. Complete your red-carpet-worthy look with rhinestone fringe earrings for that luxe sparkle.

    Fit & Features

    • Sleeveless asymmetric one-shoulder neckline, padded bust
    • Dual spaghetti straps, asymmetric strappy back design
    • Ruching at the waist, back zipper, hook and eye closure
    • Floor-sweeping hem, mermaid silhouette
    • Glitter swirl pattern, knit fabric, full-length knit lining, moderate stretch
    • No bra required
    • Runs true to size

    Style Number/Barcode: 05002-7743

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Sylvia Formal Sweetheart Long Dress

    Special Occasion

    The Sylvia formal dress effortlessly highlights your figure and sophistication! Perfect for award banquets, anniversary parties, and fancy soirees. She features a sleeveless sweetheart neckline, tank straps, a front ruched seam atop a stunning high slit, and a slim curve-hugging long silhouette. The formal dress is composed of a slinky knit fabric with a knit lining and plenty of stretch. Complete the look with an envelope clutch and sassy glitter heels.

    Fit & Features

    • Sleeveless sweetheart neckline, tank straps
    • Front ruched seam, high slit
    • Slim curve-hugging silhouette
    • Long hem
    • Slinky knit fabric, knit lining, moderate stretch
    • Bra friendly design
    • Runs true to size

    Style Number/Barcode: 05002-7069

    Category Name: Long Wedding Guest Dresses

    Price: $54.90

    Availability: Out of Stock

    Product Badge:
    • Sale