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.

  • Floral Instinct Tie Back Maxi Dress

    Romantic with a wild streak. This halter maxi dress mixes abstract rose and animal prints with a lace-trim bust and open tie back—perfect for day or night out plans.

    Fit & Features

    • Abstract animal rose print, mesh-lined fabric, moderate stretch
    • Halter plunge neckline, tie closure
    • Lace bust
    • Open tie back design
    • Curve-hugging silhouette
    • Maxi-length hem
    • Runs true to size

    Style Number/Barcode: 05102-000279

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Athena Corset Mermaid Glitter Formal Dress

    Special Occasion

    Get whisked away in the Athena glitter formal dress by your date for weddings or prom! A sweetheart cowl neckline and adjustable spaghetti straps create a flattering silhouette, while the corset bodice and padded bra cups provide support and flexibility. The mermaid silhouette and high front wrap slit add a touch of drama to this floor-length dress, crafted from glitter knit fabric. Complete the look with teardrop earrings and strappy rhinestone heels.

    Fit & Features

    • Glitter knit fabric lined with stretchy knit
    • Adjustable spagehtti straps
    • Back zipper and hook-eye closure
    • Sweetheart cowl neckline, padded bra cups
    • Flexible boning
    • High front wrap slit, Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8449

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Blake Formal Strapless Feather Mermaid Dress

    Special Occasion

    Revive your inner glam diva in this Blake formal dress - a stunning style to wear for award banquets or anniversary parties! She features a strapless feathered neckline, a side pleated seam that creates the wrap-style mermaid silhouette with a slit, and a floor-length hem. The formal dress is composed of a stretchy lined knit fabric with a subtle sheen effect. Complete the look with an envelope clutch and heels.

    Fit & Features

    • Strapless feathered neckline
    • Back zipper and hook-eye closure
    • Side pleated seam
    • Wrap-style mermaid silhouette, front slit, floor-length hem
    • Lined stretchy knit fabric, subtle sheen effect
    • Strapless bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-6961

    Category Name: Long Wedding Guest Dresses

    Price: $86.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Saphira Formal Open Back Mermaid Dress

    Special Occasion

    Make an entrance that will enchant from all your best angles! Saphira features a sleeveless V-neckline, adjustable spaghetti straps, a chic cross-back strap design, a pleated faux wrap overlay at the waist, and a mermaid silhouette. She is composed of a lined satin fabric that offers a form-hugging fit with a slight stretch. Complete the look with rhinestone heels and a sphere clutch.

    Fit & Features

    • Sleeveless V-neckline, adjustable spaghetti straps
    • Cross-back strap design, ruching at the lower back
    • High waist, pleated faux wrap overlay
    • Mermaid silhouette
    • Lined satin fabric 
    • Form-hugging fit, slight stretch
    • Sticky bra recommended
    • Runs true to size 

    Style Number/Barcode: 05002-2306

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Ryder Satin A-Line Gown

    Special Occasion

    Have a fun and adventurous night in our Ryder! She features a modest V neckline and double spaghetti straps that lead to a square back and a zipper closure. Her bodice is fitted and meets horizontal hemline mid waist. Her skirt flows out into an A-line design and features a side slit detailing that meets mid thigh. Her hem hits ankle length which makes her easy to dance and move around in! She is composed of a satin like material that offers slight stretch.

    Rose: Model is 5'9" with a 32" bust, 24.5" waist and 35" hips. She is wearing a size small.

    Red: Model is 5'6.5" with a 32" bust, 23.5" waist and 35" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0179

    Category Name: Long Wedding Guest Dresses

    Price: $34.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Delanie Formal High Slit Mermaid Dress

    Special Occasion 

    Make a head-turning impression with a formal dress that wows from the moment you enter the room! Delanie features a plunging V-neckline, long chiffon sleeves with a swiss dot pattern, and the back features a daring open-back design. Her high-rise waist leads to a mermaid silhouette that is accented with a daring high side slit. Complete your formal outfit with rhinestone heels and a clutch. 

    Fit & Features

    • V-neckline, long chiffon sleeves, swiss dot pattern
    • Strapless or adhesive bra recommended
    • Open back 
    • High waist
    • Mermaid silhouette, high side slit
    • Lined smooth knit fabric 
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1921

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Mikayla Off-Shoulder Mermaid Floral Formal Dress

    Special Occasion

    From the curve-hugging mermaid silhouette to the gorgeous floral print, the Mikayla formal dress showcases your natural beauty! 

    Fit & Features

    • Floral print, mesh fabric, stretchy knit lining
    • Off-shoulder neckline
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, garden parties, bridal and wedding showers, dinner parties, dressy date nights

    Style Number/Barcode: 05002-000068

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Constance Satin A-Line Formal Dress

    Special Occasion

    Designed for elegant entrances and unforgettable evenings, the Constance dress moves with quiet confidence and timeless allure. Crafted in satin with a strapless neckline and fluid A-line silhouette, it delivers graceful drama through soft pleating and a sweeping floor-length hem.

    Fit & Features

    • Premium satin fabric, crepe bonded hem lining
    • Strapless neckline, padded bra cups, non-slip grip lining
    • Back zipper and hook-eye closure
    • Form-hugging bodice, asymmetric low waist seam
    • A-line pleated silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, black tie weddings, galas, balls, formal celebrations, nights at the opera, award dinners, fancy date nights, anniversary parties, fashion-forward events

    Style Number/Barcode: 05002-001462

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $119.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Casually Chic Smooth Knit Fitted Maxi Dress

    This smooth knit fitted maxi dress is the casually chic style you need to elevate your 'fits. It features a strapless straight-across neckline, an all-over curve-hugging silhouette, a maxi-length hem, and a trendy back slit accent. The smooth knit fabric includes an airy sheer mesh lining and offers plenty of stretch for comfortable wear. Complete your looks with strappy mules and a mini handbag.

    Fit & Features

    • Strapless straight-across neckline
    • Curve-hugging silhouette
    • Maxi-length hem
    • Back slit
    • Smooth knit fabric, sheer mesh lining, plenty of stretch
    • Runs true to size

    Style Number/Barcode: 05102-5175

    Category Name: Long Wedding Guest Dresses

    Price: $5.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Idina Formal Chiffon Slit Long Dress

    Special Occasion

    The Idina formal dress delivers all the romance for bridesmaids, wedding guests, or dressy family parties! She features adorable puff short sleeves, a square neck, a ruched bust with a flirty tie, and a flowy silhouette that creates the wrap-style high slit along her floor-length hem. The formal dress is composed of airy chiffon fabric with a stretchy knit lining. Complete the look in a statement necklace and earrings set.

    Fit & Features

    • Puff short sleeves, square neck
    • Ruched bust with tie
    • Back zipper and hook-eye closure
    • Flowy, wrap-style high front slit
    • Floor-length hem
    • Airy chiffon fabric, stretchy knit lining
    • Runs true to size

    Style Number/Barcode: 05002-6828

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Vianne Glitter Corset Mermaid Formal Dress

    Special Occasion

    Glitter and sculpted detail give the Vianne formal dress a polished finish. The corset-style bodice, square neckline, and draped hip detail shape the fitted mermaid silhouette, while the lace-up back adds dimension. The floor-length flare makes it an elegant choice for a wedding guest look.

    Fit & Features

    • Full knit lining
    • Sleek knit corset-style bodice, visible seam detailing
    • Sleeveless square neckline, padded bra cups
    • Adjustable tank shoulder straps
    • Open lace-up back design, zipper and hook-eye closure
    • Floor-sweeping glitter mesh mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Wedding guests, rehearsal dinners, engagement parties, black-tie parties, galas, dressed-up dinners, and fancy date nights, formal events and occasions

    Style Number/Barcode: 05002-001775

    Category Name: Long Wedding Guest Dresses

    Price: $109.90

    Availability: In Stock

    Available Color: BROWN, WINE

    Available Size: XS, S, M, XL, L

    Product Badge:
    • Ships Free
  • Celina Open Back Velvet Mermaid Dress

    Special Occasion

    Texture takes the lead with a refined finish. This open-back velvet mermaid dress pairs floral burnout detailing with a soft cowl neckline and floor-length silhouette for an elegant, polished look. The open back adds a sleek final touch.

    Fit & Features

    • Floral velvet burnout pattern, lined knit fabric
    • Cowl neckline, padded bra cups
    • Wide tank straps
    • Open back
    • Floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, black-tie events, formal celebrations, anniversaries, red-carpet occasions

    Style Number/Barcode: 05002-001833

    Category Name: Long Wedding Guest Dresses

    Price: $89.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M, L, XL

    Product Badge:
    • Ships Free
  • Astrid High-Slit Glitter Mermaid Dress

    Special Occasion

    Radiate glamour in a long glitter dress that features a sleeveless sweetheart neckline with a draped cowl neck overlay, spaghetti straps, and a captivating mermaid silhouette that is accented with a high side slit. Complete your formal outfit with a rhinestone clutch.

    Fit & Features

    • Glitter knit fabric with knit lining at the bust, plenty of stretch
    • Sweetheart neckline with padded bust, draped cowl neck overlay
    • Spaghetti straps
    • Long length hem
    • High side slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8872

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kate Formal Metallic Open Back Mermaid Dress

    Special Occasion

    Look instantly glamorous in this Kate formal metallic long dress for a captivating debut at black-tie parties and banquets! Sleek straps and an alluring open-back design make this floor-length dress truly stand out. While the slinky metallic-lined fabric provides a sublime shimmer, the cowl neckline and mermaid silhouette create an elegant, luxurious finish. Complete the look with fringe earrings and heels.

    Fit & Features

    • Sleeveless cowl neckline
    • Dual spaghetti straps, open strappy back design
    • Mermaid silhouette
    • Floor-length hem
    • Slinky metallic fabric, sublime shine, stretchy knit lining
    • Pasties or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7851

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kristen Formal Glitter Lace-Up Dress

    Special Occasion

    Chanel the starry night in the Kristen formal glitter dress to shimmer at your black-tie event! She features long sleeves, a pleated square neckline, and a cutout back with a lace-up. Her form-hugging mermaid silhouette flaunts your curves while the high-cut side slit offers a show of leg along her floor-length hem. The formal dress is composed of a glitter knit fabric with a sewn-in lining and moderate stretch. Complete your dressy look with a bold choker and bracelet.

    Fit & Features

    • Long sleeves, pleated square neckline
    • Adhesive bra recommended
    • Cutout back, lace-up
    • Form-hugging, mermaid silhouette, high side slit
    • Floor-length hem
    • Glitter fabric, sewn-in lining, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2576

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Mandy Mesh Off-The-Shoulder Formal Dress

    Special Occasion

    Designed for moments that call for elegance with impact, the Mandy mesh column gown moves with quiet drama from every angle. The ruffled off-the-shoulder sweetheart neckline and sculpting ruching create a polished silhouette made to turn heads without trying too hard.

    Fit & Features

    • Lightweight mesh-lined stretchy fabric
    • Ruffled trim, off-the-shoulder sweetheart neckline
    • Back zipper and hook-eye closure
    • Side ruched seams to contour the body
    • High side ruffled slit design
    • Form-hugging, column-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, upscale cocktail receptions, milestone birthdays, formal dinners, elegant rooftop restaurants, glamorous events and occasions

    Style Number/Barcode: 05002-000542

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: S

  • Macy Lace Up Slim Glitter Satin Formal Dress

    Special Occasion

    Cause commotion as you shine through the night in the Macy glitter satin formal dress at banquets or weddings! Crafted from glitter satin fabric, it's the perfect choice for your next special occasion. Her V-neckline and padded bra cups provide a flattering fit, while the dual spaghetti straps add an elegant touch. The lace-up detail and curve-hugging slim silhouette make this floor-length dress a show-stopper! Complete the look with a dainty bracelet and ring set.

    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

    • Glitter satin fabric, bust lining, minimal stretch
    • Spagehtti straps
    • V-neckline, padded bra cups
    • Lace-up, back zipper and hook-eye closure
    • Curve-hugging slim silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8387

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Brooklyn Mesh Strapless Mermaid Formal Dress

    Special Occasion

    Designed for unforgettable entrances, the Brooklyn mesh mermaid gown features a structured sweetheart bodice with flexible boning for support and a draped waist accent that sculpts the silhouette. A high slit adds movement and allure to its floor-length finish.

    Fit & Features

    • Mesh fabric lined with stretch knit
    • Strapless sweetheart neckline, padded bra cups
    • Flexible boning inserts, draped waist accent
    • Back zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black-tie galas, weddings, red-carpet events, formal celebrations, rehearsal dinners, engagement parties

    Style Number/Barcode: 05002-000398

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Lauren Ruffled Slit Satin Formal Dress

    Special Occasion

    Showcase a flirtatious allure in the sleek and stunning Lauren satin formal dress! She features a sleeveless square neckline, spaghetti straps that lead to a cross-back design, a fitted bodice, a floor-length hem with a curve-hugging silhouette, and a thigh-high side slit with a stylish ruffled hem. The smooth lined satin-knit fabric has a stunning sheen for a luxe look. Complete your outfit in this formal long dress with rhinestone hoops and strappy heels for a wedding or a fancy party.

    Fit & Features

    • Sleeveless square neckline
    • Spaghetti straps, cross-back design
    • Fitted bodice, floor-length hem, curve-hugging fit
    • High side slit, ruffled hem
    • Lined satin fabric, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7212

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Karissa Glitter Knit Wrap Dress

    Special Occasion

    Light up the room in the glitzy Karissa glitter knit wrap dress! She features a V-neckline with a wrap-front design, long fitted sleeves, a floor-length silhouette with a ruched wrap-front, and a chic thigh-high front slit. Complete the look with sparkling earrings and embellished heels.

    Fit & Features

    • V-neckline, wrap front, long sleeves
    • Bra-friendly design
    • Form-hugging silhouette with ruching
    • High front slit 
    • Floor-length hem
    • Glitter knit fabric, moderate stretch
    • Runs true to size

     

    The saturation of glitter varies. Glitter may transfer. 

    Style Number/Barcode: 05002-1165

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Gabriella Floral Embroidered Tie Back Formal Dress

    Special Occasion

    For those moments when only unforgettable will do, the Gabriella formal dress is a vision in floral embroidered mesh, made to glide with you. Its curve-hugging silhouette, high front slit, and delicate tie-back detail bring soft drama with every step.

    Fit & Features

    • Floral embroidered, mesh fabric, stretch knit lining
    • Sweetheart neckline, padded bra cups
    • Adjustable spaghetti straps
    • Tie-back, lower zipper and hook-eye closure
    • High front slit
    • Curve-hugging, floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, galas, black tie events, bridal showers, engagement parties, rehearsal dinners, fancy date nights, birthday dinners, milestone events

    Style Number/Barcode: 05002-000183

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Hayley Formal Sequin V-Neck Mermaid Dress

    Special Occasion

     The Hayley formal sequin dress shines in the light and is ready for every photo opt! Strike a radiant pose at black-tie weddings or galas in this stunning dress. She features a sleeveless V-neck, a lightly padded bust, adjustable spaghetti straps for a customizable fit, and a form-hugging mermaid silhouette that leads to her floor-length hem. The formal dress is composed of a sequin-embroidered mesh fabric with a stretchy knit lining. Style with earrings and a clutch to complete the look.

    Fit & Features

    • Sleeveless V-neck, adjustable spaghetti straps
    • Lightly padded bust, back zipper and hook-eye closure
    • Form-hugging, mermaid silhouette
    • Floor-length hem
    • Sequin-embroidered mesh fabric, stretchy knit lining
    • Bra optional
    • Runs true to size

    Style Number/Barcode: 05002-6884

    Category Name: Long Wedding Guest Dresses

    Price: $69.97 $159.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Beyond Precious V-Neck Ruffle Babydoll Dress

    Special Occasion

    This floral chiffon formal dress features a flirty sweetheart neckline with padded bra cups for support, scrunched shoulder straps, a high front slit, and a flowy A-line ruffled floor-length silhouette. Perfect for homecoming or a wedding.

    Fit & Features

    • Floral print, chiffon fabric lined with stretchy knit
    • Sweetheart neckline, padded bra cups
    • Scrunched shoulder straps
    • Back zipper and hook-eye closure
    • High front slit
    • A-line floor-length silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8753

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kacey Formal Satin Corset Long Dress

    Special Occasion

    Put your curves on display in the stunning Kacey formal satin dress that makes a gorgeous option for bridesmaids, wedding guests, or school dances! She features a sleeveless square neckline, adjustable spaghetti straps, a corset bodice with flexible boning for a structured look, a padded bust, and a hip pleated side seam that creates the asymmetrical wrap mermaid skirt with a sultry slit along her floor-length hem. The formal dress is composed of silky satin-lined fabric with moderate stretch. Complete the look with earrings and a clutch.

    Fit & Features

    • Sleeveless square neckline, adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Corset bodice, padded bust, flexible boning
    • Hip pleated side seam, asymmetrical wrap front with slit
    • Mermaid silhouette, floor-length hem
    • Lined silky satin, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-6941

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale