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.

  • Reya Low Back Mermaid Formal Dress

    Special Occasion

    The Reya gown skims the figure with fluid slinky fabric that moves beautifully from every angle. The draped cowl neckline, artful ruching, and thigh-high slit bring a modern elegance to this mermaid gown, creating a look that feels effortlessly polished.

    Fit & Features

    • Knit fabric with subtle sheen, knit lining
    • Cowl neckline, padded bra cups
    • Adjustable spaghetti straps
    • Low back, zipper and hook-eye closure
    • High side slit
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, bridesmaids, galas, luxury vacations, anniversaries, elegant date nights, cocktail soirees, award dinners, fancy birthday celebrations

    Style Number/Barcode: 05002-001403

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: TEAL

    Available Size: XS, S, M, L

  • Kerry Satin Cape Mermaid Formal Dress

    Special Occasion

    Made for entrances that linger long after the last toast, the Kerry satin mermaid gown brings a polished kind of drama to every RSVP moment. The plunge V-neckline, bell short sleeves, and cape accent drape create fluid movement that feels equal parts timeless and unforgettable.

    Fit & Features

    • Premium satin fabric, lining
    • Plunge V-neckline
    • Bell short sleeves
    • Cape accent drape, back zipper and hook-eye closure
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Wedding guests, bridesmaids, rehearsal dinners, engagement parties, formal milestone events, black tie galas, cocktail receptions, mother of bride, religious ceremonies

    Style Number/Barcode: 05002-001860

    Category Name: Long Wedding Guest Dresses

    Price: $89.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: S, M, L

    Product Badge:
    • Ships Free
  • Brie Mesh Mermaid Formal Dress

    Special Occasion

    Some dresses don’t just enter the room; they glide through it. The Brie gown is crafted in a sculpting mesh knit with a ruched mermaid fit and a rhinestone-embellished cord detail that highlights the neckline, striking the perfect balance between sleek sophistication and soft shimmer.

    Fit & Features

    • Mesh knit fabric with smooth lining
    • Cutout neckline with rhinestone-embellished cord
    • Padded bra cups, back zipper and hook-eye closure
    • Sleek adjustable spaghetti straps
    • Ruched mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, galas, engagement parties, cocktail soirees, garden parties, formal celebrations, big birthday events, fancy brunches

    Style Number/Barcode: 05002-000911

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: LAVENDER

    Available Size: XS, S, M, L

  • Marissa Embroidered Rose Velvet Dress

    Special Occasion

    Keep it charming and lovely with enchanting roses! Our Marissa dress features a plunging sweetheart neckline, padded cups, boning at the sides for structure and a gel no slip-slip strip. Her bodice features an embroidered rose design with a metallic trim and sparkling heat stones. Her velvet skirt features a slim fit with a bold high slit to bring the drama! Marissa is composed of a mesh bodice and velvet fabric that offers a form hugging fit with a moderate stretch. Dress is fully lined and includes a back zipper closure with hook and eye clasp.

     

     

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05005-0000

    Category Name: Long Wedding Guest Dresses

    Price: $74.97 $209.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Spring With Florals Maxi Dress
    Step out this season in pretty florals to make a charming impression! The ivory maxi dress features an off the shoulder neckline with the off the shoulder strap accents, a straight bust, a cinching tie waist belt and maxi length silhouette with a high side slit. The back features a lower back keyhole. The all over floral print features pink hues. Dress is composed of a lightweight woven fabric that offers a form hugging fit with minimal stretch. Includes an additional mini skirt length lining.

    Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small

    Style Number/Barcode: 05101-8699

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $48.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Stephanie Satin Open Back Formal Dress

    Special Occasion

    The Stephanie gown brings sleek glamour with a softly dramatic finish. Crafted in satin with a plunge halter pleated neckline, open back, and mermaid floor-length silhouette, it’s the perfect balance of polished sophistication and allure.

    Fit & Features

    • Premium satin fabric, bust lining
    • Plunge halter neckline with tie straps
    • Pleated bust
    • Open back, zipper and hook-eye closure
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Wedding guests, bridesmaids, bridal celebrations, courthouse weddings, elopements, rehearsal dinners, engagement photoshoots, fancy birthdays, graduations, galas

    Style Number/Barcode: 05002-001857

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: CHARTREUSE, IVORY

    Available Size: S, M, L

    Product Badge:
    • Ships Free
  • Dayna Corset Floral Embroidery Satin Formal Dress

    Special Occasion

    Beautifully crafted with beading, sequins, and floral embroidery, the Dayna satin formal dress is a dream for prom or black tie celebrations! Adorned with a delicate embroidered sheer corset bodice, this gown is designed for the modern-day goddess. The mermaid silhouette, high front slit, and floor-length hem add a touch of drama, while the satin fabric drapes beautifully over the body. With a V-neckline, strappy open back, and padded bra cups for support, this dress is both stylish and functional. Complete the look with a gorgeous hair accessory for a stunning updo and a clutch!

    Fit & Features

    • Satin fabric lined with stretchy knit
    • Floral, sequins, beaded embroidery
    • Padded bra cups, flexible boning
    • Strappy open back, zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05005-0130

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $229.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kennedy Sequin Gown

    Special Occasion

    Introducing our beautiful and elegant Kennedy gown, She has a form fitting silhouette that is floor length. She has a v neckline, padded cups and adjustable spaghetti straps that lead to a low V back and zipper closure. She is fully lined and showcases a beautiful scroll sequin pattern. Her hem flows out in a mermaid style fashion. Just beautiful!

    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: 05002-0200

    Category Name: Long Wedding Guest Dresses

    Price: $36.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Lisi Mesh Applique Ruffle Formal Dress

    Special Occasion

    Designed for moments that call for a little extra drama, the Lisi mesh gown floats between romantic and striking with every step. Floral applique details, ruffles throughout, and a curve-hugging silhouette frame the figure beautifully, while the open strappy back and side slit add an unforgettable finish.

    Fit & Features

    • Mesh fabric, floral applique insets, knit lining
    • Ruffle trim V-neckline, spaghetti straps
    • Lace-up open back detail
    • Ruffled trim throughout
    • Side slit, curve-hugging silhouette
    • Long-length hem
    • Runs true to size

     

    Where to Wear:

    Wedding guests, bridesmaids, cocktail parties, engagement celebrations, rehearsal dinners, garden parties, black tie occasions, special date nights, fancy brunches

    Style Number/Barcode: 05002-001618

    Category Name: Long Wedding Guest Dresses

    Price: $119.90

    Availability: In Stock

    Available Color: LIGHT, BLUE, YELLOW

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free
  • Maizie Sleeveless Slit A-Line Glitter Formal Dress

    Special Occasion 

    A sleeveless formal dress features a sleek square neckline, spaghetti straps, and an A-line floor-length silhouette showcasing a sultry front slit. The glitter knit fabric offers plenty of stretch for comfort.

    Fit & Features

    • Glitter knit fabric, moderate stretch
    • Square neckline
    • Spaghetti straps
    • Front slit
    • A-line floor-length silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8611

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kasey Floral Rhinestone Formal Dress

    Special Occasion

    The Kasey floral mesh mermaid gown blends soft romance with a sculpted, body-skimming fit. The ruched detailing, delicate shimmer accents, and lace-up back create a look that feels equal parts polished and unforgettable.

    Fit & Features

    • Floral print mesh fabric with lining, rhinestone embellished
    • Cowl neckline, spaghetti straps, padded bra cups
    • Lace-up open back
    • Ruched mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Destination weddings, vacations, honeymoons, anniversaries, cocktail parties, birthday dinners, and summer black-tie events.

    Style Number/Barcode: 05002-001602

    Category Name: Long Wedding Guest Dresses

    Price: $84.90

    Availability: In Stock

    Available Color: CORAL

    Available Size: S, M, L, XL

    Product Badge:
    • Ships Free
  • Lilian Halter Flower Cutout Mermaid Formal Dress

    Special Occasion

    Striking and sculptural, the Lillian gown is designed for evenings that call for confident allure and refined drama. Crafted from knit fabric, its halter neckline with flower and cutout bodice with flower draw the eye while the mermaid floor-length silhouette creates a sleek, unforgettable finish.

    Fit & Features

    • Sleek knit-lined stretch fabric
    • Halter neckline with a flower accent
    • Cutout bodice, open back
    • High front slit
    • Front flower accent, mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, fashion-forward events, milestone birthday celebrations, destination events, cocktail parties, special date nights, vacations

    Style Number/Barcode: 05002-001198

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Colette Satin Wrap Gown
    Special Occasion

    Steal the show while making moves in our effortlessly elegant, satin Colette gown. She features a pleated deep V bodice with adjustable spaghetti straps and back zip, and a long, slim wrap-effect skirt skirt with a front slit and drape detail at waist. Louisa is fully lined and made from a shiny satin material with ample stretch. 

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6765

    Category Name: Long Wedding Guest Dresses

    Price: $25.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Elowen Floral Lace Mesh Formal Dress

    Special Occasion

    The Elowen gown feels made for champagne toasts and candlelit entrances. This floral mesh mermaid dress features a delicate lace bust, sweetheart neckline, and cutout back that brings effortless allure.

    Fit & Features

    • Floral print, mesh and lace fabric, lined
    • Sweetheart neckline, padded bra cups, wide tank straps
    • Cutout back with hook-eye strap, lower zipper and hook-eye closure
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Outdoor weddings, destination weddings, vacations, honeymoons, birthday dinners, cocktail soirees, engagement parties, anniversaries, garden parties, showers, graduations

    Style Number/Barcode: 05002-001668

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: PINK

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

  • Yarelis Formal Glitter Strappy Back Long Dress

    Special Occasion

    Introducing the Yarelis formal long dress, a glamorous dress that captures the evening enchantment and flattering style you desire. She features an alluring square neckline and strappy back detail ensuring all eyes are on you. The foil glitter fabric, slim silhouette, high side slit, and long hem make this dress radiant and perfect for any black tie occasion! Complete the look in block heels and earrings.

    Fit & Features

    • Sleeveless square neckline
    • Bungee spaghetti straps, open strappy back
    • Slim silhouette, high side slit, long-length hem
    • Foil glitter knit fabric, moderate stretch
    •  Pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7746

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Aliyah Formal Sleeveless Bandage Dress
    Special Occasion 

    Showcase curves in our flattering Aliyah black dress! She features a sleeveless bodice, a plunging V neckline, padded cups and wide shoulder straps that lead to a racer back. Her back features a sheer unlined mesh caged design with wide contrasting straps. Her slim fit bodice leads to a curve hugging mermaid silhouette. Dress is composed of a lined ponte-like fabric that offers a moderate stretch.

    Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6535

    Category Name: Long Wedding Guest Dresses

    Price: $21.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Victoria Formal Glitter Off Shoulder Dress

    Special Occasion

    You'll be a vision in the Victoria formal glitter dress as a wedding guest or banquet dinner! She shines in an alluring off-shoulder neckline with a short-sleeve cuff, a foldover bust design, a mermaid silhouette, and a sultry high-front slit and floor-length hem. The formal dress is composed of a stretchy glitter knit fabric. Complete the look with platform heels.

    Fit & Features

    • Off-shoulder neckline, short-sleeve cuff
    • Foldover bust
    • Mermaid silhouette
    • High-front slit, floor-length hem
    • Glitter knit fabric, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7149

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kilah Flocked Velvet Mermaid Dress

    Special Occasion

    Designed for the woman who knows how to command a room, the Kilah glides in flocked velvet with a striking halter neckline and sculpted cutout bust. The mermaid floor-length silhouette adds effortless drama and movement, creating a look that feels polished, romantic, and unforgettable.

    Fit & Features

    • Flocked velvet fabric with subtle texture
    • Halter neckline with hardware detail
    • Cutout bust with softly ruched shaping
    • Back zipper with hook-eye closure
    • Sculpted mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, galas, charity events, holiday soirees, festive celebrations, anniversary dinners, upscale date nights, red-carpet occasions

    Style Number/Barcode: 05002-000685

    Category Name: Long Wedding Guest Dresses

    Price: $74.90

    Availability: In Stock

    Available Color: BROWN

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

  • Edith One Shoulder Mermaid Satin Formal Dress

    Special Occasion

    Embrace effortless elegance with the Edith satin formal dress! Designed with a chic one-shoulder neckline and elegantly twisted straps, this gown contours your figure with a flattering mermaid silhouette and high side slit for allure.

    Fit & Features

    • Silky satin fabric
    • One-shoulder neckline, twisted straps
    • High side slit
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas and parties, glamorous soirees, fancy date nights, formal events

    Style Number/Barcode: 05002-000056

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Bianca Wrap-Front High Slit Formal Dress

    Special Occasion

    You came here to slay, and the stunning Bianca formal dress will deliver! This iconic long dress will create an alluring aura at your next fancy soiree. She features a sleeveless sweetheart neckline with a chic draped cowl overlay, a padded bust, spaghetti straps, flattering ruching at the waist, a wrap-front design on the floor-sweeping hem creating a sultry high-cut front slit, and a slim-fit silhouette. The foiled knit fabric will give off a glitzy metallic sheen. Complete your gorgeous glam look with rhinestone statement earrings and strappy heels.

    Fit & Features

    • Sleeveless sweetheart neckline, draped cowl overlay, padded bust
    • Spaghetti straps, high waist seam, ruched detailing at the waist
    • Wrap-front design, floor-sweeping hem, high-cut front slit
    • Slim-fit silhouette
    • Foiled knit fabric, knit lining at the bust, plenty of stretch
    • No bra required
    • Runs true to size

    Style Number/Barcode: 05002-7640

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Christine Formal Rhinestone Mermaid Dress

    Special Occasion

    Defined by striking rhinestones, the elegant Christine formal dress is made for celebratory occasions! She features a sleeveless sweetheart neckline with a V-wired insert, spaghetti straps, and a floor-length mermaid silhouette that highlights your gorgeous curves! The formal dress is composed of a rhinestone embellished slinky knit fabric with a bust lining. Style with earrings and a statement ring set for a banquet dinner or wedding.

    Fit & Features

    • Sleeveless sweetheart neckline, V-wired insert
    • Spaghetti straps, back zipper and hook-eye closure
    • Mermaid silhouette, floor-length hem
    • Rhinestone-embellished
    • Slinky knit fabric, bust lining, moderate stretch
    • Strapless br or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7425

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Sohni Satin Rhinestone Trim Mermaid Formal Dress

    Special Occasion

    Polished with just the right touch of shine, the Sohni gown is made for evenings that call for elevated glamour. Crafted from satin, its rhinestone trim bust and straps, high front slit, and mermaid silhouette create a look that feels refined, confident, and unforgettable.

    Fit & Features

    • Smooth satin fabric with stretch
    • Rhinestone trim along the padded bust and straps
    • Back zipper and hook-eye closure
    • Mermaid silhouette
    • High front slit for movement 
    • Floor length hem
    • Runs true to size

     

    Where to Wear:

    Black-tie weddings, galas, prom, milestone celebrations, big birthday events, red-carpet occasions, award dinners, formal receptions

    Style Number/Barcode: 05002-001522

    Category Name: Long Wedding Guest Dresses

    Price: $99.90

    Availability: In Stock

    Available Color: PLUM

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free
  • Taylor Formal Glitter Bustier Long Dress

    Special Occasion

    The glittery Taylor formal long dress is the perfect piece for making a statement on your special night! Crafted from luxurious glitter fabric, she features a sweetheart neckline, adjustable spaghetti straps, built-in padded underwire bust, side ruching, a high side slit, a slim curve-hugging silhouette for a chic and sultry look, and a long-length hem. Complete the look in sleek metallic heels for a black-tie party or event!

    Fit & Features

    • Sleeveless sweetheart neckline, adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Built-in padded underwire bust
    • Side ruching, slim curve-hugging silhouette
    • High side slit, long-length hem
    • Glitter fabric, sewn-in knit lining, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-7785

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

    Effortlessly refined with a modern sense of ease, the Brienna gown is designed for moments that call for quiet confidence. Smooth satin shapes a flowing A-line floor-length silhouette, while the strapless neckline and tie back detail add a soft, romantic finish.

    Fit & Features

    • Premium satin fabric
    • Strapless neckline, padded bra cups
    • Tie back design, zipper and hook-eye closure
    • A-line silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, black tie celebrations, galas, bridesmaids, engagement parties, rehearsal dinners, birthday soirees, special date nights

    Style Number/Barcode: 05002-001307

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: BROWN

    Available Size: XL

    Product Badge:
    • Ships Free