Long Wedding Guest Dresses

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Long Wedding Guest Dresses That Make Every Moment Memorable

Celebrate in style with Windsor’s collection of long wedding guest dresses, designed to elevate your presence at every type of ceremony. Whether you’re attending a vineyard reception, a chic city soirée, or a luxe black-tie celebration, these sweeping silhouettes bring instant sophistication and show-stopping energy.

Elegant Silhouettes & Luxe Fabrics

Explore curve-loving mermaid gowns, sleek column dresses, and airy chiffon maxis that float with every step. From soft florals to bold jewel tones and timeless neutrals, this edit features standout fabrics—think satin, glitter mesh, crepe, and lace—that look stunning in photos and feel just as good as they look.

Modern Details & Romantic Touches

Looking for a style that balances elegance and edge? Try corset bodices, high slits, lace-up backs, or open-shoulder necklines. Prefer something softer? Discover long guest dresses with flutter sleeves, tiered skirts, and embroidered accents that bring a romantic, elevated vibe.

Perfect for Every Celebration

No matter the setting—black tie, garden, coastal, or semi-formal—Windsor’s long wedding guest dresses are crafted to fit the occasion. Designed for movement, comfort, and unforgettable style, these gowns ensure you arrive polished and poised.

Shop Windsor’s collection of long wedding guest dresses online, in-app, or at 350+ Windsor stores and find the perfect look for your next celebration.

What are the best silhouettes for a long wedding guest dress?

Popular silhouettes include mermaid, column, trumpet, and asymmetrical designs, each offering a unique look. Mermaid and trumpet styles create a form-fitting, dramatic effect, while column and asymmetrical dresses provide a sleek, modern feel. Explore a variety of options in Windsor's full collection of wedding guest dresses to find the perfect fit for your next event.

What fabrics work best for long wedding guest dresses?

The best fabric depends on the season and wedding setting. Satin and velvet bring a luxe touch to evening or outdoor weddings, while chiffon and crepe offer lightweight elegance for spring and summer celebrations. Mesh and lace add texture, and glitter fabrics create a statement look for formal occasions.

Can I wear a long dress to a casual or outdoor wedding?

Yes! A long dress can be perfect for outdoor or semi-casual weddings when styled appropriately. Opt for flowy fabrics like chiffon or lightweight satin, and choose relaxed silhouettes like maxi, A-line, or column styles. Pair with strappy sandals or wedges for a more effortless look.

Create your head-to-toe wedding guest look by shopping Windsor online, in-app, or at over 350 retail stores across the U.S. and Canada. Whether celebrating in a candlelit ballroom or under the stars, these long wedding guest dresses ensure you arrive in style.

  • Samaria Formal Crushed Velvet Long Dress

    Special Occasion

    Beautifully crafted from crushed velvet for a brilliant luxe look, the Samaria formal dress will have you looking flawless at school dances, weddings, and banquets! She features a sleeveless V-neckline, a padded bust, sleek bungee spaghetti straps that form the strappy back design, a mermaid silhouette, and a sultry front slit along her floor-length hem. The formal long dress is composed of a soft crushed velvet fabric with lining and moderate stretch. Finish the look with a rhinestone bracelet and stiletto heels.

    Fit & Features

    • Sleeveless V-neckline, padded bust
    • Bungee spaghetti straps, open strappy back
    • Mermaid silhouette
    • High front slit
    • Floor-length hem
    • Crushed velvet-lined fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-7389

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $72.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Sophia High-Slit Mermaid Dress

    Special Occasion

    Radiate chic elegance in the simply stunning Sophia formal dress. She features a sleeveless V-neckline with a center keyhole cutout, spaghetti straps that lead to an open back with a cross-strap design, a high waistband, back ruched detailing, and a floor-length fitted mermaid silhouette with a thigh-high side slit. Complete the look with shimmering rhinestone earrings.

    Fit & Features

    • Sleeveless V-neckline, princess seams, center keyhole cutout
    • Spaghetti straps
    • Open back, cross-strap design
    • High waistband
    • Back ruched detailing
    • Floor-length mermaid silhouette, high side slit
    • Crepe fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1795

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kazia Formal Lace Up Sequin Dress

    Special Occasion

    Look and feel like royalty in the Kazia formal sequin dress to create a memorizing entrance at prom! She features class and grace in a sleeveless, sweetheart neck with thin spaghetti straps and a built-in padded bust, and a low-cut back with tie closure. Her form-fitting bodice leads to a mermaid floor-length hem that showcases your flattering figure. The formal dress is composed of a sequin embroidered fabric with inner lining and no stretch. Complete the look in statement earrings.

    Fit & Features

    • Sleeveless, sweetheart neck, thin spaghetti straps
    • Built-in padded bust, adhesive bra recommended
    • Low-cut back, tie-closure, zipper closure
    • Form-fitting, mermaid silhouette, floor-length hem
    • Sequin embroidery, inner lining, no stretch
    • Runs true to size

    Style Number/Barcode: 05002-2332

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $144.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Martha Flocked Floral Velvet Mermaid Formal Dress

    Special Occasion

    A statement in movement and allure, the Martha floral velvet mesh gown pairs a plunge wired halter neckline with a mermaid silhouette that’s made to turn heads. The flocked floral pattern and high front slit create an effortlessly refined look for every formal RSVP.

    Fit & Features

    • Flocked velvet floral pattern, mesh fabric, stretch knit lining
    • Plunge wired halter neckline, tie closure
    • Back zipper and hook-eye closure
    • High front slit
    • Ruched mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, engagement parties, rehearsal dinners, anniversaries, fancy date nights, formal milestone celebrations, big birthday events

    Style Number/Barcode: 05002-000141

    Category Name: Long Wedding Guest Dresses

    Price: $74.90

    Availability: In Stock

    Available Color: BLACK

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

  • Stuck on Floral Maxi Dress

    Have a floral moment in this flowy maxi dress! Style it with hoops and wedges for the perfect day date look.

    Fit & Features

    • Off the Shoulder
    • Double Front Slits
    • Maxi Length

    Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.

    Style Number/Barcode: 05101-0632

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $38.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Plus Eve Double Slit Formal Dress
    Special Occasion 

    Bring the drama as you raise the stakes in our bold Eve dress! She features a halter neck with square bust, tank-like straps that lead to a sexy lattice back and princess seams. Her relaxed fit bodice leads to an elongating floor length silhouette that is accented with two high side slits to show of plenty of leg. Dress is composed of a lined stretchy satin-like fabric that offers a curve flattering fit with a moderate stretch. 

    Model is 5'9" with a 44" bust, 37" waist and 47" hips. She is wearing a size 1X

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 15002-0095

    Category Name: Long Wedding Guest Dresses

    Price: $38.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • 50% Off
  • Mindy Satin A-Line Slit Formal Dress

    Special Occasion

    Effortlessly refined with just the right amount of allure, the Mindy gown was made for a sweeping entrance and a second glance. Crafted in satin with a flattering V-neckline, high front slit, and a cut-out back with a mini lace-up detail, this a-line floor-length silhouette moves with elegance while revealing just enough.

    Fit & Features

    • Stretch satin fabric lined with knit
    • V-neckline, padded bra cups, spaghetti straps
    • Cutout back with mini lace-up, hidden zipper and hook-eye closure
    • High front slit
    • A-line floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, black tie galas, balls, formal milestone celebrations, engagement parties, rehearsal dinners, anniversary parties, date nights, birthday events, upscale cocktail soirees

    Style Number/Barcode: 05002-001506

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Daniella Sleeveless Faux Pearl Bead Slim Formal Dress

    Special Occasion

    The Daniella slim formal dress is always charming at weddings, proms, or garden soirees! Adorned with faux pearls and beads, the mesh fabric lined with stretchy knit ensures comfort and elegance all night long. The square neckline and adjustable straps create a flattering silhouette, while the high front slit adds a sensual touch to the curve-hugging slim silhouette and long hem. Complete the look with a collar necklace and stilettos!

    Fit & Features

    • Faux pearl and bead embellished
    • Mesh fabric lined with stretchy knit
    • Adjustable spaghetti straps, square neckline
    • Back zipper and hook-eye closure
    • High front slit
    • Slim silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8125

    Category Name: Long Wedding Guest Dresses

    Price: $139.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Cynthia Formal Glitter Mermaid Dress

    Special Occasion

    Stun the crowd with your sparkle in the Cynthia formal glitter dress for a night out at a gala, school dance, or charity auction! She features a sleeveless square neck with a built-in padded bust, adjustable spaghetti straps, a sultry side and back cutout with a sheer mesh overlay, a form-hugging mermaid silhouette, and a high front slit along the floor-length hem. The formal long dress is composed of shimmering glitter knit fabric. Complete the look with a necklace and earrings.

    Fit & Features

    • Sleeveless square neck, padded bust, adjustable spaghetti straps
    • Back zipper, hook and eye closure
    • Side and back cutout, sheer mesh fabric overlay
    • Mermaid silhouette, high front slit, floor-length hem
    • Glitter knit fabric, lined bust, moderate stretch
    • Bra optional
    • Runs true to size

    Style Number/Barcode: 05002-4022

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion 

    Make a mesmerizing impression with a formal dress that wows from all your best angles! Kairi features a sleeveless wired sweetheart neckline, spaghetti straps, and illusion mesh accents at the back. Her slim-fit bodice leads to a sweeping A-line silhouette with a wrap design. The dress is composed of a lined satin fabric that offers a relaxed fit with minimal stretch. Complete look with rhinestone heels and a rhinestone clutch

    Fit & Features

    • Sleeveless wired sweetheart neckline
    • Spaghetti straps
    • Adhesive bra recommended
    • Mesh back panels, zipper closure
    • High waist seam, wrap A-line silhouette
    • Lined satin fabric 
    • Relaxed fit, minimal stretch
    • Runs true to size 

    Style Number/Barcode: 05002-2259

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Leona Floral Mesh High Slit Column Dress

    Special Occasion

    The Leona formal dress is made for the moments that linger—crafted in mesh with romantic floral embroidery and a sleek column silhouette that flatters every curve. The high slit and lace-up back add a modern allure that turns heads with chic confidence.

    Fit & Features

    • Sheer mesh fabric with lining
    • All-over floral soutache design
    • Sleeveless square neckline
    • Adjustable spaghetti straps
    • Open lace-up strappy back design, lower zipper and hook-eye closure
    • Floor-length column silhouette, high-cut side slit
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, birthday celebrations, red-carpet events, formal parties, and fancy date nights.

    Style Number/Barcode: 05002-000430

    Category Name: Long Wedding Guest Dresses

    Price: $84.90

    Availability: In Stock

    Available Color: WINE

    Available Size: L

    Product Badge:
    • Ships Free
  • Kairi Off-The-Shoulder Glitter Mesh Formal Dress

    Special Occasion

    The gorgeous Kairi glitter mesh formal dress will make any occasion a glitzy and glamorous affair! Crafted with a sheer glitter mesh fabric with a knit lining, this long dress offers plenty of stretch so you can feel comfortable and confident. Her bodice is shaped with an off-the-shoulder cowl neckline with chic draped short sleeves for a soft feminine look. Her all-over ruching brings sultry vibes and will accentuate your stunning curves on her slim-fit silhouette. Her asymmetric hem creates a thigh-high side slit to reveal some leg and your fabulous heels. Complete your look with rhinestone hoops.

    Fit & Features

    • Stretchy sheer glitter mesh fabric with knit lining
    • Off-the-shoulder cowl neckline
    • Draped short sleeves
    • All-over ruching
    • Asymmetric hem, high side slit
    • Slim-fit silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8453

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Mailyn Chiffon Ruffled Formal Dress

    Special Occasion

    Leave them all entranced as you enter the room in the Mailyn chiffon formal dress that brings the ethereal vibes! She features a sleeveless scoop neckline, a ruffled trim overlay, adjustable spaghetti straps so you can customize the fit, an empire waist, and a flowy, floor-length silhouette. Dress her up in sparkly rhinestone heels and a matching clutch.

    Fit & Features

    • Scoop neck, adjustable spaghetti straps
    • Strapless or adhesive bra recommended
    • Ruffled trim overlay, empire waist
    • Flowy silhouette
    • Floor-length hem
    • Sheer chiffon fabric, inner knit lining, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-2040

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • April Front Slit Strapless Crepe Dress

    Special Occasion

    With a clean and streamlined silhouette, our April is an absolute stunner. Her crepe fabric will hug your every curve and flaunt that figure. Pair her with gold-tone jewelry pieces for an alluring finish! 

    Fits & Features

    • Strapless, Straight Neckline
    • Wrap Skirt I Front Slit
    • Floor Length Hem 
    • Crepe Fabric 
    • Form-Hugging Slim Fit 

     

    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: 05002-0587

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Presley Lace-Up Mermaid Velvet Mesh Formal Dress

    Special Occasion

    A sleeveless formal dress brings classy elegance featuring a cowl scoop neckline, adjustable spaghetti straps, and a lace-up back. The velvet burnout pattern on mesh fabric highlights your curves along the mermaid silhouette and floor-length hem. 

    Fit & Features

    • Velvet burnout pattern, mesh fabric lined with stretchy knit
    • Cowl scoop neckline
    • Adjustable spaghetti straps
    • Lace-up back, lower zipper and hook-eye closure
    • Mermaid floor-length silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8444

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Tania Classic Mermaid Gown

    Special Occasion

    Our Tania is definitely a classic beauty. She features a one shoulder asymmetrical cap sleeve that crosses over in the back, a sweetheart neckline that has padded cups, and a wrap bodice detail. She has a form fitting silhouette that flares to mermaid style weighted hem that sweeps the floor. She is composed of a crepe material that offers moderate stretch.

    Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size small.
     

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0183

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

    Effortlessly refined and endlessly flattering, the Kara mesh formal dress captures the art of quiet glamour. Designed with an off-the-shoulder neckline and twist-accented waist, this curve-sculpting gown flows into a sleek slit hem—perfect for the woman who commands attention without saying a word.

    Fit & Features

    • Mesh-lined stretchy fabric
    • Off-the-shoulder neckline
    • High side slit
    • Form-hugging silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Wedding guest, black tie gala, formal celebrations, holiday soirees, luxe cocktail nights, anniversaries, special date nights, rehearsal dinners, engagement parties

    Style Number/Barcode: 05002-000490

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Aliana Glitter Mesh One-Shoulder Long Formal Dress

    Special Occasion

    You'll be sure to bring the gorgeous glamour in the Aliana glitter mesh long formal dress for a black-tie soiree! Crafted from a glitzy glitter mesh fabric, she features an asymmetric one-shoulder neckline, a single ruched sheer mesh long fitted sleeve, ruched detailing at the side leading to a thigh-high side slit to showcase some leg, a floor-length hem, and a slim-fit silhouette. Style this formal long dress with rhinestone heels.

    Fit & Features

    • Asymmetric one-shoulder neckline
    • Ruched sheer mesh long fitted sleeve
    • Side ruching, thigh-high side slit
    • Floor-length hem, slim-fit silhouette
    • Glitter mesh fabric, stretchy knit lining
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7899

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Tori Formal Sleeveless Velvet Mermaid Dress

    Special Occasion

    Give off major regal vibes in the luxe Tori formal velvet mermaid dress! She features a sleeveless square neckline with a built-in padded bust, tank shoulder straps, a square back design, a floor-length mermaid silhouette, and a curve-hugging fit. The soft and smooth velvet fabric offers plenty of stretch for comfortable wear. Complete your look with rhinestone fringe earrings and give off that queen energy!

    Fit & Features

    • Sleeveless square neckline
    • Padded bust, strapless bra or sticky bra optional
    • Square back design, back zipper, hook and eye closure
    • Floor-length mermaid silhouette
    • Form-hugging fit
    • Velvet fabric, knit lining at the bust, plenty of stretch
    • Runs true to size

    Style Number/Barcode: 05002-2780

    Category Name: Long Wedding Guest Dresses

    Price: $24.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Ailyn Formal V-Neck Cutout Mermaid Dress

    Special Occasion

    Major sultry appeal! The Ailyn Formal V-Neck Cutout Mermaid dress flaunts your curvy figure on her effortless form-fitting silhouette that shows plenty of skin. She features a sleeveless V-neck with dual spaghetti straps in a cross-front design, a bust cutout, and a floor-length, mermaid fit. Complete the look in a statement jewelry set perfect for prom!

    Fit & Features

    • V-neck, dual spaghetti straps, cross-front design
    • Adhesive bra recommended
    • Front bust cutout
    • Mermaid silhouette, floor-length hem
    • Sleek knit fabric
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1903

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $46.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Layla Sleeveless High-Slit Formal Dress

    Special Occasion

    Reign in elegance in the chic Layla formal dress. She features a sleeveless bodice with a bustier-designed top, thin shoulder straps, and a low back. Her high waist seam leads to a floor-length fitted silhouette with a sexy thigh-high front slit. Add some sparkle with rhinestone earrings and complete the look with strappy heels.

    Fit & Features

    • Sleeveless bodice, square neckline
    • Bustier-designed top, padded cups, flexible boning
    • Thin shoulder straps, low back
    • High waist seam, floor-length fitted silhouette
    • Hight front slit
    • Crepe fabric
    • Runs true to size

    Style Number/Barcode: 05002-1489

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $56.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Alessia Satin Cowl Neck Slit Formal Dress

    Special Occasion

    Striking in its simplicity, the Alessia satin floor-length dress features a pleated cowl neckline and a curve-hugging silhouette. A high side slit brings a sultry finish, perfect for sweeping into any evening affair with confidence.

    Fit & Features

    • Stretch satin fabric, bust knit lining
    • Pleated cowl neckline, padded bra cups
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • High side slit
    • Form-hugging, floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Black-tie weddings, galas, red-carpet events, engagement parties, rehearsal dinners, elegant date nights and birthdays, holiday celebrations

    Style Number/Barcode: 05002-000457

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: HUNTER, NAVY

    Available Size: XS, S, L

  • Little Bit Of Drama Low Back Maxi Dress

    Step into the spotlight in this stunning maxi dress designed with a low back and tie that turns heads and a form-hugging silhouette that flaunts your figure! Pair with heels for any dressy occasion.

    Fit & Features

    • Smooth knit stretchy fabric
    • Cowl neckline, wide shoulder straps
    • Low back with spaghetti strap tie
    • Form-hugging silhouette
    • Maxi-length hem
    • Runs true to size

    Style Number/Barcode: 05101-4030

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $38.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

    Give everyone something to talk about in the sultry Aaliyah formal crepe dress perfect for wedding guests or homecoming! She features a sleeveless V-neck, a padded bust, a lace-up back design, and a flattering mermaid silhouette with a sexy high-cut front slit along the floor-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Complete the look in a glamorous necklace and earrings set.

    Fit & Features

    • Sleeveless V-neck, spaghetti straps
    • Padded bust, lace-up back design
    • Back zipper and hook-eye closure
    • Mermaid silhouette, high-cut slit, foor-length hem
    • Lined crepe fabric, moderate stetch
    • Bra not required
    • Runs true to size

    Style Number/Barcode: 05002-6958

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale