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.

  • Eve Formal Velvet Scroll Mermaid Long Dress

    Special Occasion

    Your enchanted evening begins with the Eve formal long dress! She features a flattering square neckline, spaghetti straps, and a padded bust for support. Her front ruched seam and mermaid silhouette flaunt your figure while the high front slit allows for movement along the chic floor-length hem. The formal dress is designed with a flocked velvet scroll pattern on smooth knit fabric with minimal stretch. Complete the look with a sparkly clutch for a wedding or formal soiree!

    Fit & Features

    • Sleeveless square neckline, spaghetti straps
    • Padded bust
    • Mermaid silhouette
    • Front ruched seam, high slit, floor-length hem
    • Flocked velvet scroll pattern, smooth knit fabric
    • Minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-7755

    Category Name: Long Wedding Guest Dresses

    Price: $24.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Lindsay Formal Crepe Halter Dress

    Special Occasion

     Effortlessly gorgeous and chic, the Lindsay formal dress surprises with sultry details and peeks of skin! She features a sleeveless halter neckline with button closures and a front slit keyhole, an open-back design and lower ruched seam, and a form-hugging mermaid silhouette with a high-cut slit along the floor-length hem. The formal dress is composed of a stretch crepe-lined fabric. Style with a beaded clutch to complete the look for a banquet dinner or gala! 

    Fit & Features

    • Sleeveless halter neckline, button closures, front slit keyhole
    • Open-back design, lower ruched seam
    • Form-hugging, mermaid silhouette
    • High-cut front slit, floor-length hem
    • Lined crepe fabric, moderate stretch
    • Sticky bra or pasties recommended
    • Fits true to size

    Style Number/Barcode: 05002-2840

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • India Satin Tie Neck Gown
    Special Occasion

    Regal and radiant, our India gown is streamlined yet sophisticated. She features a high collar with a tie that knots at the nape of the neck, a halter-style bodice with princess seams, lightly padded cups, and a back zip, and a full A-line skirt with a slit and pockets at either hip. India is fully lined and made from a smooth woven material with a subtle sheen and a hint of stretch. 

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0061

    Category Name: Long Wedding Guest Dresses

    Price: $32.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

    This Marisol Formal Rhinestone Lace-Up Long Mermaid Dress is perfect for any fancy occasion where it calls to exude elegance! The sleeveless mermaid silhouette flatters the figure beautifully with a cowl neckline and rhinestone-embellished straps that lace up along her back and is finished with a floor-length hem. The formal dress is composed of a smooth knit fabric that hugs your curves and offers moderate stretch. Complete the look with statement earrings and a chic clutch.

    Fit & Features

    • Sleeveless cowl neckline
    • Rhinestone-embellished straps, lace-up back
    • Side zipper and hook-eye closure
    • Curve-hugging mermaid silhouette, floor-length hem
    • Smooth knit fabric, moderate stretch
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7410

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Haylee Sequin Rose Mermaid Formal Dress

    Special Occasion

    Will you accept this rose sequin dress? Fall for the Haylee formal dress and her elegant allure! She features a one-shoulder design with strappy detail, built-in bust support, an empire waist, and a high-cut front slit on her mermaid silhouette. Zipper closure on the back. Complete the look in lace-up heels and dangly earrings. 

    Fit & Features

    • One-shoulder design, strappy detail, built-in bust support
    • Empire waist, high-cut slit
    • Mermaid silhouette, zipper closure
    • Sequin rose knit-lined fabric
    • Minimal stretch
    • Fits true to size

    Style Number/Barcode: 05002-2115

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $96.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Florence Formal Lace Illusion Mermaid Dress

    Special Occasion 

    Go bold with a formal dress that commands attention from the moment you enter the room! Florence features a sleeveless sweetheart neckline, lace cups, adjustable spaghetti straps, and an illusion lace bodice with contrast piping. The slim-fit waist leads to a satin mermaid silhouette with ruching and a high side slit. The dress offers a form hugging fit with slight stretch. Complete look with door knocker earrings and a satin clutch

    Fit & Features

    • Sleeveless sweetheart neckline, padded cups, underwire
    • Lace cups, adjustable spaghetti straps
    • Illusion lace bodice with contrast piping, flexible boning
    • Mermaid silhouette
    • Ruching, high side slit
    • Satin fabric 
    • Form hugging fit, slight stretch
    • Runs true to size

    Style Number/Barcode: 05002-1321

    Category Name: Long Wedding Guest Dresses

    Price: $13.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Emmalyn Formal Heat Stone Velvet Dress
    Special Occasion 

    Bring sophistication and elegance to your evening as you wow in sparkling heat stones! Emmalyn features an all over black hue, a wrap V neckline, narrow shoulder straps and subtle ruching along the bodice. She is adorned with dazzling heat stones and is accented with an asymmetrical floor length silhouette. Dress is composed of a lined velvet fabric that offers a form hugging fit with a moderate stretch. Includes a back zipper closure.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6291

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Isla Floral Mesh Off-The-Shoulder Mermaid Dress

    Special Occasion

    The Isla floral mesh mermaid dress was made for the kind of entrance that turns heads before you even say hello. Designed in soft floral-printed mesh with an off-the-shoulder neckline, a ruched mermaid silhouette, and a leg-baring slit, it moves with that effortlessly romantic energy every RSVP calls for.

    Fit & Features

    • Sheer floral printed mesh fabric with partial knit lining, high stretch
    • Off-the-shoulder sweetheart neckline, short sleeve cuffs
    • Form-hugging bodice and waist, ruched detailing
    • Back zipper with hook-eye closure
    • High-cut front slit
    • Floor-length flowy mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Black-tie parties, dressed-up dinners, birthday celebrations, vacation dinners, and garden party soirees.

    Style Number/Barcode: 05002-001049

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Aleah Formal Satin Halter Mermaid Dress

    Special Occasion

    Channel a chic and sultry vibe for your next formal affair in the Aleah satin halter mermaid dress! Designed with a stretchy satin-knit fabric, this long dress will hug your gorgeous curves with her form-fitting silhouette. She features a sleeveless bodice, a draped halter neckline with a tie-back design, a bold open back with a lower bar strap design for added allure, lower back ruching, and a mermaid fit an iconic look on the floor-length hem. Complete your look with sleek stilettos.

    Fit & Features

    • Stretchy satin-knit fabric
    • Draped halter neckline with tie-back design
    • Open back, lower bar strap design
    • Lower back ruching, zipper closure
    • Mermaid fit
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-8320

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Briella Glitter Lace Cross-Back Mermaid Dress

    Special Occasion

    Serve gorgeous glamour at your black-tie affair in the Briella formal dress designed with a glitter lace fabric for a stunning shimmer. It features a sleeveless V-neckline with a padded bust for support, dual spaghetti straps that lead to an alluring open back with a cross-back strappy design, lower back ruching, and a floor-sweeping mermaid silhouette to highlight your curves.

    Fit & Features

    • Glitter lace fabric with lining
    • V-neckline with padded bust
    • Dual spaghetti straps
    • Open back, cross-back strappy design
    • High waist seam, lower back ruching
    • Floor-length mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8725

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Melissa Formal Satin Halter Mermaid Long Dress

    Special Occasion

    Figure-flattering details make the Melissa formal satin long dress impress with sexy standout style! She features a chic halter neckline and a flexible boning bodice, this dress will flatter your silhouette effortlessly. The side pleated seam and mermaid silhouette add a touch of sophistication, while the high front asymmetrical slit and floor-length hem create a captivating look. Crafted from silky satin fabric, the formal dress offers a subtle sheen effect and minimal stretch. Complete the look in dangly rhinestone earrings for a black tie celebration or event!

    Fit & Features

    • Sleeveless halter neckline
    • Flexible boning inserts in the bodice, side pleated seam
    • Back zipper and hook-eye closure
    • Mermaid silhouette, high front asymmetrical slit, floor-length hem
    • Silky satin fabric, subtle sheen, minimal stretch
    • Sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7849

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Romy Formal Mermaid Glitter Dress

    Special Occasion 

    Stun in a formal dress that makes your entrance that much more glitzy! Romy features a  beautiful glitter knit body that shimmers from all your best angles, a sleeveless V-neckline with padded cups, adjustable spaghetti straps, and a sexy lace-up back supported with flexible boning. Her slim-fit waist leads to an enchanting mermaid silhouette accented with a gorgeous train. She is composed of a lined glitter knit fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a glitter clutch. 

    Fit & Features

    • Sleeveless V-neckline
    • Padded cups, adjustable spaghetti straps
    • Lace-up back, flexible boning
    • Mermaid
    • Wide banded hem, train 
    • Lined glitter knit fabric
    • Form hugging fit, moderate stretch 

    Style Number/Barcode: 05002-2345

    Category Name: Long Wedding Guest Dresses

    Price: $52.97 $124.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Chelsea Glitter Lace Formal Dress

    Special Occasion

    Create an elegant and chic look in the gorgeous Chelsea formal dress. She features a deep V-neckline with a scalloped lace trim, sheer short cap sleeves, an open back design, a sheer lace panel at the lower back, and a floor-length, fitted silhouette. The sheer lace fabric has an all-over glitter detail for a stunning sparkle. Style this dress with rhinestone earrings and a sleek clutch.

    Fit & Features

    • Deep V-neckline, scalloped lace trim
    • Sheer short cap sleeves
    • Open back design, top button closure
    • Sheer lace panel at the lower back, zipper closure
    • Floor-length, fitted silhouette
    • Sheer glitter lace fabric, knit lining, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1063

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Effortless Enchantment Floral Pleated Maxi Dress

    This floral maxi dress brings the effortless, enchanted vibes to any occasion! With a sweetheart neckline and a pleated, flowy silhouette, you'll adore this dress all season long.

    Fit & Features

    • Floral print, chiffon fabric, stretchy knit lining
    • Sweetheart neckline
    • Adjustable spaghetti straps
    • Tie-back detail, lower hidden zipper and hook-eye closure
    • Pleated flowy silhouette
    • Maxi-length hem
    • Runs true to size

    Style Number/Barcode: 05101-3914

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

    From the open lace-up back to the mermaid silhouette, the Nadia formal dress beautifully showcases your figure! 

    Fit & Features

    • Smooth knit fabric, stretchy knit lining
    • Cowl neckline, padded bra cups
    • Wide shoulder straps
    • Lace-up open back, lower zipper and hook-eye closure
    • Side ruched seams, mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, black-tie galas, charity dinners, engagement parties, fancy milestone parties, nights at the opera and theatre

    Style Number/Barcode: 05002-9580

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Lovely Look Floral Mesh Maxi Dress

    Create a lovely look in this airy mesh maxi dress accented with a large floral print pattern. The open back features a cross-back strappy design that will turn heads. 

    Fit & Features

    • Sheer mesh fabric with full-length knit lining, high stretch
    • Large floral print
    • Sleeveless V-neckline
    • Dual spaghetti straps
    • Open back, cross-back strappy design
    • Maxi-length hem, fitted silhouette
    • Runs true to size

    Style Number/Barcode: 05101-4119

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kimmie Off-The-Shoulder Slit Formal Dress

    Special Occasion

    Striking yet soft, the Kimmie formal dress is designed to captivate from every angle. Crafted from airy mesh with off-the-shoulder sleeves and a sweetheart neckline, its ruched bodice and thigh-high slit deliver the perfect blend of romance and modern allure.

    Fit & Features

    • Stretchy partially lined mesh fabric
    • Off-the-shoulder sweetheart neckline, ruched bust seam, padded bra cups
    • Sheer mesh fitted bodice, back zipper and hook-eye closure
    • Ruched accent, high front slit
    • Mermaid silhouette
    • Flowy floor-length hem
    • Runs true to size

     

    Where to Wear:

    Formal wedding, black tie event, gala, holiday celebration, big birthday events, elegant dinners, red-carpet evenings

    Style Number/Barcode: 05002-000508

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Darianka Formal Strapless Slit Long Dress

    Special Occasion

    Made from shimmery knit fabric, the Darianka formal long dress delivers subtle glamour perfect for bridesmaids, wedding guests, or fancy parties! She features a strapless neckline, a padded bust for support, a side pleated, and a figure-flattering slim silhouette with a wrap-high front slit. Complete the look with a chic clutch and heels.

    Fit & Features

    • Strapless neckline
    • Padded bust
    • Side pleated seam
    • Slim silhouette, wrap high front slit
    • Long-length hem
    • Shimmer knit fabric, bust knit lining, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-7806

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Amara Formal Scalloped Lace Mermaid Dress

    Special Occasion 

    Make an enchanting entrance with a lace dress that brings the drama to your formal evening! The dress features a sleeveless V-neckline with single button closure at the nape of the neck, an open-back design, a floral lace body, sparkling sequins throughout, and a mermaid silhouette. The dress offers a form hugging fit with slight stretch. Complete look with rhinestone heels and a clutch.

    Fit & Features

    • Sleeveless V-neckline
    • Open back, single-button closure at the nape of the neck 
    • Floral lace body
    • Sequins
    • Mermaid silhouette 
    • Lace fabric 
    • Form hugging fit, minimal stretch, runs true to size

    Style Number/Barcode: 05002-1684

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Esme Formal High Slit Glitter Dress

    Special Occasion 

    Bring on the shine to your evening with our head-turning Esme dress! Pair Esme with rhinestone accents and glitzy pumps to elevate your evening! 

    Fit & Features

    • Plunging Wired V-Neckline
    • Padded Cups | Tank-Like Straps
    • Mesh Back with Contrast Straps
    • High Side Slit | Wide-Banded Hem 
    • Lined Glitter Woven Fabric 
    • Relaxed Fit | Minimal 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: 05002-0897

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $139.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Emery Formal Glitter A-Line Dress

    Special Occasion 

    Create a moment that will take their breath away from the time you enter the room in our unforgettable Emery formal glitter dress! Pair with dainty accessories to elevate your evening! 

    Fit & Features

    • Square Neckline | Supportive Tank-Like Straps 
    • Vertical Princess Seams 
    • Lattice Straps 
    • Hidden Side Pockets
    • Lined Woven Glitter Fabric
    • A-Line Silhouette | Mini Skirt Length Knit Lining
    • Relaxed Fit | Moderate Stretch  

     

     

     

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0764

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kai Formal Sleeveless Crepe Dress
    Special Occasion

    Enter the room and charm in our timelessly elegant Kai dress! She features a classic black hue, a V neckline, princess seams and adjustable narrow straps. Her slim fit bodice features a narrow waistband accent, unlined mesh insets and a floor length silhouette accented with vertical seams and a high side slit. Dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Includes a 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: 05002-6200

    Category Name: Long Wedding Guest Dresses

    Price: $22.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Amy Floral Rhinestone Mesh Formal Dress

    Special Occasion

    Made for the kind of entrance that lingers, the Amy mesh mermaid gown shimmers with all-over mini rhinestone embellishments and a tropical floral print that feels both bold and refined. A scoop neckline, delicate spaghetti straps, and lace-up open back contour into a ruched, floor-length silhouette designed to captivate from every angle.

    Fit & Features

    • Tropical floral print, mini rhinestone embellishments
    • Mesh-lined fabric with high stretch
    • Scoop neckline, padded bra cups, spaghetti straps
    • Lace-up open back
    • Ruched mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, vacations, destination weddings, honeymoons, resorts, sunset receptions, birthday dinners, date nights, engagement parties

    Style Number/Barcode: 05002-001331

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: In Stock

    Available Color: ORANGE

    Available Size: XS, S

    Product Badge:
    • Sale
  • Juliana Formal Sequin Mesh Mermaid Dress

    Special Occasion

    Dare to bring drama in the elegant and alluring Juliana formal sequin mesh mermaid dress! She features a sleeveless V-neckline, spaghetti straps, a padded bust, and a bold open back with a cross-back, lace-up strappy design for customizable wear. Her fitted high waist flows out to a floor-sweeping hem with a figure-flattering mermaid silhouette. The lined mesh fabric features sequin embroidery in an intricate vintage-inspired pattern that is sure to garner all the compliments. Complete your black-tie look with a shimmering rhinestone necklace.

    Fit & Features

    • Sleeveless V-neckline, spaghetti straps, padded bust
    • Open back, cross-back lace-up, zipper and hook-eye closure
    • Fitted high waist, floor-length hem, mermaid silhouette
    • Sequin embroidery
    • Sheer mesh fabric, full lining
    • Sticky bra or pasties recommended
    • Runs true to size
    • Gloves pictured sold separately

    Style Number/Barcode: 05002-6908

    Category Name: Long Wedding Guest Dresses

    Price: $69.97 $154.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free