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.

  • Gaia Strapless A-Line Slit Formal Dress

    Special Occasion

    Effortlessly striking, the Gaia plisse mesh A-line gown moves with fluid elegance while catching the light in all the right places. A rhinestone embellished insert frames the keyhole cutout, while the high front slit adds a hint of drama with every step.

    Fit & Features

    • Plisse mesh-lined fabric with soft pleated texture
    • Strapless neckline, padded bra cups
    • Back zipper and hook-eye closure
    • Rhinestone embellished insert with keyhole cutout
    • A-line silhouette, floor-length hem
    • High front slit
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, engagement parties, rehearsal dinners, galas, balls, big birthday events, fashion-forward events, black tie occasions

    Style Number/Barcode: 05002-000769

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: In Stock

    Available Color: LIGHT, BLUE, NAVY

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

    Product Badge:
    • Sale
  • Sutton One-Shoulder Strappy Slim Formal Dress

    Special Occasion

    It's impossible to ignore the sultry allure of the Sutton slim formal dress at weddings, banquets, or fancy celebrations! Its one-shoulder neckline and strappy back add a touch of glamour while the slim silhouette flatters your figure. The high front slit and floor-length hem provide effortless elegance. Complete the look with statement earrings, a bracelet, and heels.

    Fit & Features

    • Knit fabric with stretchy knit lining
    • One-shoulder neckline
    • Strappy back
    • High front slit
    • Slim silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8578

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Dahlia V-Neck Mermaid Lace Velvet Formal Dress

    Special Occasion

    This sleeveless velvet formal dress features a flattering V-neckline and adjustable spaghetti straps. The lace-trimmed sides boast an hourglass effect along form-hugging mermaid silhouette and floor-length hem. 

    Fit & Features

    • Velvet fabric, lined, moderate stretch
    • V-neckline with padded bra cups
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Mermaid silhouette with lace trimmed sides
    • Floor-length hem
    • Runs true to size

    Style Number/Barcode: 05002-7558

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Berenice Formal Satin Corset Dress

    Special Occasion

    Luxe be a lady tonight! The Berenice formal satin dress will have all eyes on you in her stunning, sleeveless, sweetheart neck atop a corset-style bodice that enhances your curves. Her elongating floor-length hem features a high-cut side slit perfect for showing off a pair of glam heels. The formal dress is composed of a buttery smooth satin-lined fabric with a moderate stretch.

    Fit & Features

    • Sleeveless, sweetheart neck, adjustable spaghetti straps
    • Built-in padded bust, no bra required
    • Corset-style bodice, back zipper, hook-eye closure
    • High-cut side slit
    • Form-fitting silhouette
    • Floor-length hem
    • Buttery smooth satin fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2255

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Amelia Long Sleeve Mermaid Dress

    Special Occasion

    Elevated and elegant, the Amelia mermaid dress will make you the stylish guest of honor at the next wedding you attend. She features a V-neckline with a wrap-front design, long fitted sleeves, a ruched wrap design at the waist, and a floor-length, fitted, mermaid silhouette. Style this dress with rhinestone statement earrings.

    Fit & Features

    • V-neckline, wrap-front design
    • Long sleeves
    • Back zipper closure
    • Ruched wrap design at the waist
    • Floor-length mermaid silhouette
    • Knit fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1810

    Category Name: Long Wedding Guest Dresses

    Price: $31.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Love Struck Floral Mesh Midi Tube Dress

    This midi tube dress is serving romance with a side of spice. A curve-hugging floral fit that moves with you—perfect for nights when subtle just won’t cut it.

    Fit & Features

    • Sheer mesh fabric with knit lining, high stretch
    • Floral print
    • Strapless straight-across neckline
    • Ruching
    • Back zipper closure
    • Midi-length bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05101-000083

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $46.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Cami Formal Velvet and Pearl Dress

    Special Occasion 

    Bring the luxe in velvet as you wow in our Cami dress! 

    Fit & Features 

    • V-Neckline 
    • Adjustable Spaghetti Straps | Cross-Straps
    • Pearl Waist Trim 
    • Lined Velvet 
    • High Side Slit
    • Form Hugging Fit 
    • Moderate Stretch  

     


     

    Special Occasion products cannot be returned to any retail locations.

     


    Style Number/Barcode: 05002-0384

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Aden Cutout Back Mermaid Formal Dress

    Special Occasion

    For the kind of night that calls for a jaw-dropping entrance, The Aden formal dress brings sleek drama in sculpting stretch knit. The sweetheart mermaid silhouette flatters from every angle, designed to move with you from first toast to final dance.

    Fit & Features

    • Smooth knit fabric
    • Sweetheart neckline, wide shoulder straps
    • Cutout back design
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, rehearsal dinners, engagement parties, date night, black tie galas, upscale birthday events, red carpet occasions, formal dances, charity dinners, award shows

    Style Number/Barcode: 05002-000074

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Giana Formal High Slit Beaded Dress
    Special Occasion 

    Go bold with a beaded look to make a stunning statement! Giana features a combination navy with beige hue, a sleeveless bodice, a plunging V neckline with padded cups and adjustable narrow straps. Her bodice features a gorgeous beaded design adorned with gemstones and pearl accents. Her floor length silhouette features a high slit. Dress is composed of a lined crepe and mesh fabric that offers a form hugging fit with slight stretch. Includes a back zipper closure.  

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6326

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $126.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Natalia Floral Halter Formal Dress

    Special Occasion

    Like wearable artwork made for golden hour arrivals, the Natalia floral mermaid gown brings soft romance and sculpted elegance together in one unforgettable silhouette. Designed with a plunging halter neckline, open strappy back, and dreamy oversized floral print, it’s the kind of look that turns every entrance into a moment.

    Fit & Features

    • Floral pattern, knit stretchy fabric
    • Halter neckline, padded bra cups
    • Open back, bar accent straps and hook closure strap
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Wedding guests, vacations, anniversaries, formal milestone parties, honeymoons, destination celebrations, cocktail soirees, birthday dinners

    Style Number/Barcode: 05002-000881

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: LAVENDER, FUCHSIA

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free
  • Shandra Strapless Lace-Up Satin Formal Dress

    Special Occasion

    Cut from smooth satin fabric, the Shandra formal dress accentuates your curves with a form-hugging silhouette while adding a head-turning appeal with its lace-up back and high side slit.

    Fit & Features

    • Stretch satin fabric, bust knit lining
    • Strapless pleated neckline
    • Lace-up back
    • Flexible boning inserts
    • High side slit
    • Form-hugging silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, engagement parties, rehearsal dinners, galas, black tie parties

    Style Number/Barcode: 05002-000037

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Selena V-Neck Cowl Back Mermaid Formal Dress

    Special Occasion

    Waltz with beloved elegance in the Selena mermaid formal dress - a stunning style for bridesmaids, wedding guests, or banquets! With adjustable spaghetti straps and a chic V-neckline, this floor-length dress is perfect for your next formal event. The smooth knit fabric drapes elegantly into a mermaid silhouette, while the low cowl back adds a touch of sultriness. Complete the look with dainty earrings, a necklace, and block heels.

    Fit & Features

    • Smooth knit fabric lined with stretchy knit
    • Adjustable spaghetti straps
    • V-neckline
    • Back zipper and hook-eye closure
    • Low cowl back draping
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8335

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Rita Woven Satin Embellished Ball Gown

    Special Occasion 

    Enchant in the perfect prom dress that will make your night one to remember! The dress features a sleeveless sweetheart neckline, padded cups with flexible boning, spaghetti straps that lead to a cross-back design, and a lace-up back design. Her empire waist leads to a voluminous ball gown skirt with hidden side pockets that are accented with gemstone embellishments. The dress is composed of a woven satin fabric that offers a form hugging fit with minimal stretch. Complete your prom outfit with rhinestone shoes and a rhinestone clutch

    Fit & Features

    • Sleeveless sweetheart neckline
    • Padded cups, flexible boning
    • Spaghetti straps, lace-up back
    • Empire waist
    • Hidden side pockets, gemstone embellishments
    • Lined woven satin fabric, mesh petticoat
    • Form hugging fit, minimal stretch, runs true to size

    Style Number/Barcode: 05004-0154

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $199.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Talia Formal Sequin Long Dress
    Special Occasion 

    You were born to shine, dazzle them all in our shimmering Talia dress! She features a burgundy hue, an off the shoulder neckline with shoulder strap accents, a built in no slip strip, padded cups and a sweetheart bust. Her slim fit bodice leads to a curve hugging mermaid silhouette. Her sequins are set in a sophisticated scroll print pattern. Dress is composed of a lined mesh fabric that offers minimal stretch. Includes a back zipper closure.

    Model is 5'9" with a 32" bust, 23" waist and 34.5" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6594

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Lily Abstract Print Mermaid Formal Dress

    Special Occasion

    The Lily dress is made for nights that feel artful and unforgettable, where every detail deserves attention. A multi-print abstract fabric shapes a form-hugging long silhouette, finished with a sweetheart neckline, cutout bust, and a high side slit that brings movement and allure.

    Fit & Features

    • Abstract print, mesh-lined fabric with stretch
    • Adjustable spaghetti straps with sweetheart neckline and twist-front bust detail
    • Front cutout at bodice, padded bra cups
    • Back zipper and hook-eye closure
    • Ruched mesh overlay through bodice and skirt
    • High front slit at hem, floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Destination weddings, evening ceremonies, dressy cocktail parties, birthday dinners, engagement parties, fashion forward events, anniversaries, honeymoons, vacations

    Style Number/Barcode: 05002-000573

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: RED-2

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

  • Nala Formal Ruched Strappy Back Mermaid Dress

    Special Occasion

    Make a bold statement in the elegant Nala formal long dress for banquets or cocktail parties! Constructed from a luxurious all-over ruched knit fabric, she boasts a sleeveless design, a V-neckline, and bungee spaghetti straps that extend to a striking open strappy back. The mermaid silhouette accentuates your natural curves as it flows to the floor-length hem, making it perfect for any formal event. Complete the look with teardrop earrings and rings.

    Fit & Features

    • Sleeveless V-neckline
    • Bungee spaghetti straps
    • Open strappy back design
    • Mermaid silhouette, floor-length hem
    • All-over ruched knit fabric, stretchy knit lining
    • Pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7782

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Dena High Slit Satin Formal Dress

    Radiate a classic elegant vibe in our stunning satin Dena dress. She features a sleeveless bodice, adjustable spaghetti straps, a trendy square neck, an open back leading to ruched detailing, a high waist seam, a sultry thigh high front slit, and a floor length, curve hugging fit. The dress is composed of a satin-like fabric with moderate stretch.

    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: 05002-0282

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Elyse Glitter Knit Off-The-Shoulder Mermaid Dress

    Special Occasion

    Crafted in shimmering glitter knit, the Elyse off-the-shoulder mermaid dress was made for that slow-motion entrance moment. With chic draping and a sleek front slit, it brings elevated glamour to every black-tie night on your calendar.

    Fit & Features

    • Glitter knit fabric with moderate stretch
    • Off-the-shoulder surplice neckline
    • Ruched bodice enhances shape
    • Faux wrap-front design, high slit for added movement
    • Floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Black-tie party, gala, winter formal, red-carpet event, fancy dinner, and a chic soiree.

    Style Number/Barcode: 05002-000743

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS

    Product Badge:
    • Sale
  • Kehlani Taffeta A-Line Dress

    There's something oh-so-glamorous about the Kehlani dress. This classic dress features a fully lined, scalloped lace bodice with a plunging neckline and A-line waist. It also includes a long taffeta skirt that falls elegantly. Pair with your most alluring drop earrings and encrusted clutch for a glitzy evening look.

    Model is 5'9" with 32" 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: 05002-6762

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Danielle Floral Strapless Mermaid Formal Dress

    Special Occasion

    Turn every entrance into a slow-motion moment with the Romantic Danielle formal dress, where bold floral print meets a curve-hugging mermaid silhouette that guarantees all eyes on you!

    Fit & Features

    • Mesh fabric with all-over floral print, stretchy knit lining
    • Strapless neckline with subtle draping
    • Back zipper and hook-eye closure
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, summer galas, black tie parties, fancy date nights, upscale celebrations, garden party soirees, cocktail events

    Style Number/Barcode: 05002-000042

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kaleigh Satin Strapless Formal Dress

    Special Occasion

    Designed for your entrance and your exit, the Kaleigh formal dress skims your curves with a form-hugging silhouette and an effortlessly sultry high side slit for effortless movement.

    Fit & Features

    • Stretch satin fabric, bust knit lining
    • Strapless neckline, padded bra cups
    • Back zipper hook-eye closure
    • High side slit
    • Form-hugging silhouette
    • Long-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, galas, engagement parties, rehearsal dinners, milestone celebrations, black tie soirees, anniversaries

    Style Number/Barcode: 05002-000173

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Blossom Formal Halter Mermaid Dress

    Special Occasion

    Make a dazzling impression in a long mermaid dress that features a halter neckline with a sweetheart bust, sheer ruched cap sleeves, ruching throughout to enhance curves, and a high-side slit. Complete formal outfit with rhinestone heels.

    Fit & Features

    • Lined mesh fabrication
    • Halter neckline, sweetheart bust
    • Sheer ruched cap sleeves
    • Ruched silhouette
    • High side slit
    • Mermaid silhouette
    • Long length hem
    • Runs true to size

    Style Number/Barcode: 05002-8964

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Nia Beaded Ombre Mesh High Slit Formal Dress

    Special Occasion

    Create the dreamiest vibe for your next fancy affair in the Nia beaded ombre mesh formal dress! Crafted with a sheer mesh fabric lined with knit, she features a stunning ombre design and all-over beaded and sequin embellishments for a gorgeous look. Her bodice is shaped with a sleeveless cowl neckline, adjustable spaghetti straps, and tie-back halter spaghetti straps. Her lower back cutout adds a hint of allure, while her high-cut side slit will showcase some leg. Her slim-fit silhouette will flaunt your beautiful curves. Complete the look with metallic heels.

    Fit & Features

    • Sheer mesh fabric lined with knit, ombre design
    • Beaded and sequin embellishments
    • Cowl neckline, dual spaghetti straps, tie-back halter
    • Lower back cutout
    • High side slit
    • Slim-fit silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8459

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $149.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Floral Desire Ruffled Maxi Dress

    Get that desired charming look with a maxi dress! The dress features a sleeveless sweetheart neckline, tie shoulder straps, a floral print, and a maxi-length silhouette with tiered ruffles. The dress is composed of a lined chiffon fabric that offers a relaxed fit with minimal stretch. Complete look with mules

    Fit & Features

    • Sleeveless sweetheart neckline
    • Tie shoulder straps
    • Tiered ruffles 
    • Floral print
    • Maxi length silhouette
    • Lined chiffon fabric
    • Relaxed fit, minimal stretch, runs true to size

    Style Number/Barcode: 05101-1040

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale