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.

  • Tana Metallic Strappy Back Mermaid Formal Dress

    Special Occasion

    Built for the spotlight, the Tana formal dress shimmers with every step in a metallic knit that drapes effortlessly over your curves. With its strappy tie back and mermaid fit, this floor-length gown is the definition of sleek, evening elegance—made for the moments that deserve a little extra sparkle.

    Fit & Features

    • Metallic knit stretchy fabric
    • V-neckline
    • Spaghetti straps
    • Strappy tie-back design
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, galas, black-tie events, red-carpet occasions, formal celebrations, engagement parties, rehearsal dinners

    Style Number/Barcode: 05002-000226

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $74.90

    On Sale: Yes

    Availability: In Stock

    Available Color: GOLD

    Available Size: XS, S

  • Lizette Strapless A-Line Ruffle Pleated Tulle Gown

    Special Occasion

    Sweet pleated ruffles romance the Lizette floor-length gown fit for bridesmaids, prom, and black tie soirees! Made with delicate pleated ruffles and tulle fabric with a glittery underskirt, this gown is a work of art that will make you feel like a true fashion icon. The sweetheart neckline, non-slip grip lining, and padded bra cups provide a secure, flattering fit. The cutout bust accent adds a touch of sophistication to the elegant A-line silhouette perfect for every figure. Complete the look with a gorgeous hair accessory, dainty earrings, and heels for a magical evening!

    Fit & Features

    • Tulle fabric, full glitter tulle, short knit underskirt linings
    • Pleated ruffles
    • Back zipper and hook-eye closure
    • Padded bra cups, cutout bust accents
    • A-line silhouette
    • Runs true to size

    Style Number/Barcode: 05005-0112

    Category Name: Long Wedding Guest Dresses

    Price: $129.97 $299.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
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  • Alicia Glitter Lace-Up Formal Dress

    Special Occasion

    A little shimmer, a daring neckline, and a lace-up back made for double takes, the Alicia glitter mesh mermaid gown was designed for after-dark entrances and unforgettable exits. The ruched silhouette hugs in all the right places while the sleek strappy detail keeps the look effortlessly polished.

    Fit & Features

    • Glitter mesh-lined fabric
    • V-neckline with notch cutout, wired insert
    • Spaghetti straps
    • Open lace-up back
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, galas, vacations, resorts, destination events, cocktail parties, birthday dinners, engagement parties, anniversaries, formal celebrations

    Style Number/Barcode: 05002-001299

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
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  • Madelyn Formal Metallic Cowl Neck Long Dress

    Special Occasion

    Own a futuristic babe allure in the Madelyn formal metallic long dress for a one-of-a-kind dress at banquets or formal parties! She shines in a cowl neckline adorned with spaghetti straps that cross in the back, a sleek and flattering slim silhouette, and a high front slit perfect for showing leg along the floor-length hem. The formal maxi dress is crafted from a shiny metallic foiled knit fabric with a sewn-in knit lining. Complete the look with a grand necklace for a statement piece!

    Fit & Features

    • Sleeveless cowl neckline
    • Spaghetti straps, cross back
    • Slim silhouette, high front slit
    • Floor-length hem
    • Metallic foil fabric, sewn-in knit lining, moderate stretch
    • Sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7841

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
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  • Renee Open Back Mermaid Formal Dress

    Special Occasion

    The Renee formal dress balances sleek sophistication with striking detail. This slinky mermaid gown features a sculpted sweetheart neckline, statement beaded open back, and a fluid silhouette that hugs in all the right places.

    Fit & Features

    • Slinky knit stretchy fabric
    • Sweetheart neckline
    • Open back with beaded strap detail and sash
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Vacations, honeymoons, resort getaways, date nights, birthday celebrations, anniversaries, cocktail parties, destination weddings

    Style Number/Barcode: 05002-001722

    Category Name: Long Wedding Guest Dresses

    Price: $89.90

    Availability: In Stock

    Available Color: BROWN

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

    Product Badge:
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  • Cadence Crepe Tank Two Piece Mikado Dress

    Special Occasion 

    Work your charm in our fabulous Cadence! Everyone will be mesmerized by the gorgeous floral prints and the silky mikado construction of her full skirt. Dust your neckline with a sparkling rhinestone neckline. 

    Fits & Features 

    • Tank Shoulder Straps 
    • Square Neckline I Padded Bust 
    • Crepe Crop Bodice 
    • Floor Length, Lined Mikado Skirt I Petticoat 
    • Printed Floral Design I Pleats Throughout 
    • Back Zipper 
    • Moderate Stretch 

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05006-0234

    Category Name: Long Wedding Guest Dresses

    Price: $57.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Nadia Open Back Mermaid Formal Dress

    Special Occasion

    The kind of silhouette that leaves a lasting impression, the Nadia formal dress is designed for moments that call for effortless glamour. Crafted from slinky knit fabric, this floor-length mermaid gown features a flattering V-neck, delicate spaghetti straps, and an open back finished with detachable beaded straps and a graceful drape accent.

    Fit & Features 

    • Slinky knit-lined stretchy fabric
    • V-neckline, padded bra cups
    • Adjustable spaghetti straps
    • Open back, detachable beaded straps, lower drape accent
    • Mermaid form-hugging silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, rehearsal dinners, engagement parties, birthday dinners, vacations, honeymoons, resort getaways, cocktail parties, date nights

    Style Number/Barcode: 05002-001570

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: RUST, OLIVE

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

    Product Badge:
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  • Valencia Floral Beaded Formal Dress

    Special Occasion

    The Valencia dress catches the light with every step. This floral sequin mermaid gown features a soft cowl neckline, delicate straps, and an open back silhouette that feels equal parts polished and alluring.

    Fit & Features

    • Sequin mesh-lined fabric with floral beading
    • Cowl neckline, spaghetti straps
    • Open back detail with crisscross straps
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, engagement parties, fancy brunches, garden parties, formal celebrations, anniversaries, vacations, honeymoons, cocktail soirees, summer galas

    Style Number/Barcode: 05002-000814

    Category Name: Long Wedding Guest Dresses

    Price: $129.90

    Availability: Out of Stock

    Product Badge:
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  • Marleigh Lace-Up High Slit Formal Dress

    Special Occasion

    Sleek with a sultry chic style, the Marleigh formal dress features a sleeveless sweetheart neckline with an alluring bust seam outline, thin tank shoulder straps leading to an open lace-up strappy design for a customized fit, and a high-cut side slit to showcase some leg on the long slim-fit silhouette. Complete your look with statement earrings and stiletto heels.

    Fit & Features

    • Smooth knit fabric with plenty of stretch
    • Sweetheart neckline, bust seam outline
    • Thin tank shoulder straps
    • Open cross-back lace-up strappy design
    • High side slit
    • Long slim-fit silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8723

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
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  • Lexi Formal Sequin Rhinestone A-Line Dress

    Special Occasion

    Make your grand debut in the mesmerizing Lexi formal dress covered in a display of sparkling sequins to captivate everyone! Perfect for prom, black tie weddings, and galas. She shines in a sleeveless square halter neckline with glam rhinestone straps that fasten on her head-turning open back with a hook and eye closure. Her flattering A-line silhouette features a sultry high-cut front slit to show some skin and a flowy floor-length hem. The formal dress is composed of a sequin-scroll pattern on mesh fabric with a stretchy knit lining. Complete the look with a gorgeous hair accessory and heels.

    Fit & Features

    • Sleeveless, square halter neckline, lightly padded bust
    • Rhinestone straps, back hook and eye fastener
    • Open back, lower zipper and hook-eye closure
    • A-line silhouette, high-cut front slit
    • Floor-length hem
    • Sequin-scroll pattern, mesh fabric, stretchy knit lining
    • Runs true to size

    Style Number/Barcode: 05002-6889

    Category Name: Long Wedding Guest Dresses

    Price: $49.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Carolina Mermaid Slit Formal Dress

    Special Occasion

    The Carolina slinky mermaid gown skims every curve with effortless elegance. A sculptural shell hardware detail at the halter neckline and a thigh-high slit bring a modern, artful finish that feels equal parts polished and unforgettable.

    Fit & Features

    • Slinky knit fabric, smooth knit lining
    • Halter neckline with floral hardware detail
    • Padded bra cups
    • Open back, lower zipper and hook-eye closure
    • High side slit
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, bridal celebrations, black tie galas, vacations, honeymoons, engagement parties, rehearsal dinners, big birthday events, cocktail parties, red-carpet occasions

    Style Number/Barcode: 05002-001644

    Category Name: Long Wedding Guest Dresses

    Price: $99.90

    Availability: In Stock

    Available Color: WHITE, BLACK

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

    Product Badge:
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  • Kenzie Floral Formal Dress With Bag

    Special Occasion

    The Kenzie satin gown brings an effortless kind of glamour with its floral print and curve-skimming mermaid silhouette. The detachable spaghetti straps and matching clutch bag make it the kind of look that feels polished from ceremony to champagne toast.

    Fit & Features

    • Floral print, satin fabric, sewn-in short knit lining
    • Square neckline, padded bra cups
    • Detachable and adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Mermaid sheer mesh floor-length silhouette
    • Runs true to size
    • Includes a matching clutch bag with a drawstring closure

     

    Where to Wear:

    Weddings, black tie galas, engagement photoshoots, anniversaries, vacations, honeymoons, destination celebrations, fancy garden parties, big birthday events, fashion-forward occasions

    Style Number/Barcode: 05002-001153

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: WHITE, PRINT, PRINT-2

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

    Product Badge:
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  • Unforgettable Entrance Mesh Maxi Dress

    This is the dress that changes the whole mood the second you walk in. With a plunging halter neckline, artful abstract print, and a curve-skimming silhouette finished with a dramatic front slit, it's made for weddings, formal events, and nights that deserve a memorable outfit.

    Fit & Features

    • Abstract print, mesh fabric, knit lining
    • Halter neckline, tie straps
    • High front slit
    • Curve-hugging maxi silhouette
    • Runs true to size

    Style Number/Barcode: 05101-001514

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: BLACK

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

    Product Badge:
    • New Arrival
  • Midnight Coast Halter Maxi Dress

    This dress makes every head turn. The sleek halter neckline, hardware detail, and curve-skimming silhouette bring allure to weddings, cocktail parties, and dressy date nights.

    Fit & Features

    • Slinky knit fabric, smooth knit lining
    • Halter neckline, tie straps, hardware insert, cutout accent
    • Partial open back
    • Curve-hugging maxi silhouette
    • Runs true to size

    Style Number/Barcode: 05101-001469

    Category Name: Long Wedding Guest Dresses

    Price: $54.90

    Availability: In Stock

    Available Color: NAVY-2

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

  • Annalise Floral Ruffle Formal Dress

    Special Occasion

    The Alessandra dress captures effortless romance with every step. Crafted from airy floral chiffon, this flowing A-line gown features cascading waterfall ruffles, a dramatic front slit, and an open tie-back detail that feels equal parts polished and unforgettable.

    Fit & Features

    • Floral print, chiffon-lined fabric
    • Halter V-neckline, spaghetti straps
    • Open mini lace-up back detail
    • Tiered ruffled A-line silhouette
    • Floor-length hem with a high slit
    • Runs true to size

     

    Where to Wear:

    Destination weddings, winery weekends, bridal celebrations, vacations, honeymoons, baby showers, anniversaries, birthday dinners, cocktail soirees

    Style Number/Barcode: 05002-001665

    Category Name: Long Wedding Guest Dresses

    Price: $99.90

    Availability: In Stock

    Available Color: WHITE, PRINT

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

    Product Badge:
    • Ships Free
  • Oh-So-Glam Rhinestone Fringe Cutout Midi Dress

    You'll look and feel oh-so-glam in this bodycon midi dress designed with a rhinestone embellished fringe along a cutout bodice that flaunts your figure! Pair with heels.

    Fit & Features

    • Smooth knit fabric with knit lining, plenty of stretch
    • Square neckline
    • Spaghetti straps, cross-back design
    • Waist cutout with rhinestone fringe trim
    • Asymmetric midi-length hem, high-cut side slit
    • Bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05101-2992

    Category Name: Long Wedding Guest Dresses

    Price: $11.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kristen Printed Rhinestone Formal Dress

    Special Occasion

    The Kristen mermaid gown brings together sculpted ruching, a dramatic plunge neckline, and shimmering rhinestone detailing for a look that feels unforgettable from every angle. The lace-up back and curve-skimming silhouette make it the perfect plus-one for every RSVP that calls for going all in.

    Fit & Features

    • Printed mesh-lined fabric, allover mini rhinestones
    • Sculpted sweetheart neckline, padded bra cups
    • Adjustable spaghetti straps
    • Open lace-up back
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Destination weddings, vacations, summer galas, cocktail soirees, formal celebrations, birthday dinners

    Style Number/Barcode: 05002-001442

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: RED

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

    Product Badge:
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  • Amina Chiffon Leopard Formal Dress

    Special Occasion

    The Amina printed mermaid gown brings effortless allure with a sleek, sculpted fit. The square neckline, strappy open back, and lace-up detail give the silhouette a modern edge that feels equal parts sultry and polished.

    Fit & Features

    • Leopard print, chiffon-woven fabric, knit lining
    • Square neckline
    • Spaghetti straps
    • Tie-back design
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

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

    Style Number/Barcode: 05002-000665

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BROWN

    Available Size: XS

  • Jenny Halter Mermaid Tie-Dye Mesh Formal Dress

    Special Occasion

    Everyone will swoon over your vibrant chicness in the Jenny tie-dye mesh formal dress at banquets and parties! Crafted from a mesh fabric with a unique tie-dye print, this dress will all have eyes on you. She features a halter neckline with a tie strap, side and front ruched seams that accentuate your curves along the mermaid silhouette, and a high front slit that shows some skin along the floor-length hem. Complete the look with rhinestone earrings and a clutch for glamour!

    Fit & Features

    • Tie-dye print, mesh fabric lined with stretchy knit
    • Halter neckline with tie strap
    • High front slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8612

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kayla Halter Open Back Slit Mermaid Formal Dress

    Special Occasion

    Effortlessly move through the evening in the Kayla mermaid formal dress in elegant fashion at black tie galas or weddings! She boasts a halter cowl neckline with a tie, a striking open back with ruched strap detail, and a figure-flattering mermaid silhouette. Finished with a high front wrap slit, and floor-length hem, on shimmery foil knit fabric, this dress is perfect for making a sophisticated statement at any formal event. Complete the look with earrings, a clutch, and heels.

    Fit & Features

    • Shimmery foil knit fabric, moderate stretch
    • Halter cowl neck with tie
    • Open back with ruched strap detail
    • High front wrap slit
    • Mermaid silhouette
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-8613

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Jailei Floral Satin Lace-Up Formal Dress

    Special Occasion

    Like a garden in full bloom captured in motion, the Jailei satin mermaid gown brings an effortlessly romantic feel to every special occasion. The sweeping floral print, twist front neckline, and lace-up open back create a striking silhouette that feels polished, feminine, and impossible to forget.

    Fit & Features

    • Tropical floral print, premium satin fabric, woven lining
    • V-neckline, padded bra cups
    • Open lace-up back, zipper and hook-eye closure
    • Column floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, garden parties, bridal showers, vacations, honeymoons, winery weekends, engagement celebrations, formal celebrations, cocktail soirees

    Style Number/Barcode: 05002-001667

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: PINK

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

  • Penelope Mesh Rhinestone Formal Dress

    Special Occasion

    The Penelope mesh formal dress combines fluid mesh with striking cutout details for a look that's glamorous and unforgettable. A halter neckline, flowy A-line silhouette, and sparkling rhinestone trim create a statement-making gown that's ready for every dressed-up occasion on your calendar.

    Fit & Features

    • Mesh fabric, smooth lining
    • Halter neckline with rhinestone trim
    • Cutout bodice with rhinestone trim straps
    • Open back detail with rhinestone trim straps
    • Flowy A-line floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, formal galas, vacations, honeymoons, resort getaways, birthday celebrations, cocktail soirees, special date nights, fashion-forward events

    Style Number/Barcode: 05002-001870

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: BROWN

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free
  • RSVP Required Cowl Neck Maxi Dress

    This is the kind of dress that makes every head turn. Featuring a plunging cowl neckline, statement necklace detail, and an open-back silhouette, it's made for dinner dates, vacations, and every RSVP event.

    Fit & Features

    • Slinky knit fabric with stretch
    • Plunge cowl halter neckline, included medallion necklace
    • Open back design, center back hem slit
    • Curve-hugging maxi silhouette
    • Runs true to size

    Style Number/Barcode: 05101-001213

    Category Name: Long Wedding Guest Dresses

    Price: $49.90

    Availability: In Stock

    Available Color: BROWN

    Available Size: XS, S, M, L

    Product Badge:
    • New Arrival
  • Malinda Satin A-Line Formal Dress

    Special Occasion

    Made for grand entrances and unforgettable celebrations, the Malinda satin metallic thread gown catches the light with every graceful step. The halter V-neckline, pleated underbust panel, and flowy A-line, floor-length fit create an effortlessly elegant silhouette, while the front slit adds a touch of modern allure.

    Fit & Features

    • Premium satin fabric, metallic thread sheen, knit lining
    • Halter V-neckline, tie straps
    • Back zipper and hook-eye closure
    • Pleated underbust panel detail
    • High front slit
    • Flowy A-line floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, black tie parties, rehearsal dinners, engagement celebrations, formal milestone parties, special date nights, vacations, honeymoons, resorts

    Style Number/Barcode: 05002-001848

    Category Name: Long Wedding Guest Dresses

    Price: $89.90

    Availability: In Stock

    Available Color: LIGHT, MARSALA, YELLOW

    Available Size: S, M, L

    Product Badge:
    • Ships Free