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.

  • 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
  • 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:
    • 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
  • 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: $29.97 $79.90

    On Sale: Yes

    Availability: In Stock

    Available Color: WHITE, PRINT, PRINT-2

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

    Product Badge:
    • Sale
  • 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
  • Maya Open Back Mesh Formal Dress

    Special Occasion

    The open back gives this formal dress its standout finish. The Maya mesh formal dress pairs a square neckline, spaghetti straps, and side ruching with a front slit for sleek detail from every angle. The column floor-length silhouette keeps the look clean and polished.

    Fit & Features

    • Mesh fabric, partial knit lining
    • Square neckline
    • Spaghetti straps
    • Open back with tie detail
    • Side ruching
    • High front slit, ruffled trim
    • Column floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Homecoming, weddings, rehearsal dinners, engagement parties, date nights, birthday dinners, vacations, honeymoons, resort getaways, destination celebrations

    Style Number/Barcode: 05002-001755

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: NAVY

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

  • Harley Halter Mermaid Formal Dress

    Special Occasion

    Built for your after-dark entrance, the Harley mermaid gown brings sleek drama with a plunging halter neckline and sculpted ruching through the bodice. A hardware accent and flowing front drape add movement, polish, and just enough intrigue for the RSVP that said dress to impress.

    Fit & Features

    • Slinky knit stretchy fabric
    • Plunge scallop trim halter neckline
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, summer galas, upscale birthday events, honeymoons, vacations, resort getaways, Vegas, girls night, dressy date nights, fashion-forward occasions

    Style Number/Barcode: 05002-001561

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLACK

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

  • 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, S, M, L, XL

  • Ciara Off-The-Shoulder Formal Dress

    Special Occasion

    Designed for the kind of entrance that lingers long after you leave, the Ciara formal dress brings together soft movement and sculpted elegance in all the right ways. A structured satin corset bodice meets an off-the-shoulder chiffon drape and softly pleated mermaid silhouette, creating a look that feels both timeless and unforgettable.

    Fit & Features

    • Chiffon and satin-lined fabric
    • Folded off-the-shoulder neckline, non-slip grip lining, padded bra cups
    • Back zipper and hook-eye closure
    • Corset-structured bodice, flexible boning
    • Pleated drape waist design
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, galas, engagement parties, formal celebrations, upscale cocktail parties, anniversaries, military balls, elegant birthday events, vacations, honeymoons, resort getaways

    Style Number/Barcode: 05002-001859

    Category Name: Long Wedding Guest Dresses

    Price: $89.90

    Availability: In Stock

    Available Color: LIGHT, BLUE

    Available Size: S, M, L

    Product Badge:
    • Ships Free
  • Moonlit Muse Cutout Halter Maxi Dress

    Sway in the moonlight in this striking halter maxi dress that reveals an open back to make impressive exits and a curve-hugging silhouette to flaunt your figure effortlessly. 

    Fit & Features

    • Slinky knit lined stretchy fabric
    • Cowl plunge halter neckline
    • Open back with tie closure
    • Curve-hugging silhouette, hoop insert
    • Maxi-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000725

    Category Name: Long Wedding Guest Dresses

    Price: $54.90

    Availability: In Stock

    Available Color: EGGPLANT

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

  • 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: Out of Stock

    Product Badge:
    • Ships Free
  • Adeline Satin Column Formal Dress

    The Adeline satin column gown brings effortless glamour to every RSVP on your calendar. The strapless neckline, soft pleating, and leg-baring side slit create a sleek silhouette that's polished and unforgettable.

    Fit & Features

    • Stretch satin fabric, knit lining
    • Strapless tube pleated neckline
    • Flexible boning
    • Back zipper and hook-eye closure
    • Column silhouette
    • High side slit, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Wedding guest, bridesmaids, black tie events, engagement parties, galas, formal milestone parties, vacations, honeymoons

    Style Number/Barcode: 05002-001540

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: SAGE, GOLD

    Available Size: XS, S, M, L

  • Elle Lace Off-The-Shoulder Formal Dress

    Special Occasion

    The Elle dress is designed for the kind of entrance that lingers long after the evening ends. Crafted in delicate lace with a sculpted mermaid silhouette, it features an off-the-shoulder neckline, flared bell sleeves, and a softly contoured fit that feels equal parts timeless and unforgettable.

    Fit & Features

    • Lace fabric, smooth knit lining
    • Off-the-shoulder, sweetheart neckline, padded bra cups
    • Sheer fitted long bell sleeves
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, formal galas, engagement parties, special date nights, vacations, honeymoons, cocktail soirees, fancy birthday brunches, bridal showers, fashion-forward events

    Style Number/Barcode: 05002-001337

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: PINK

    Available Size: XS, S, M, L

  • Jaymie Floral Satin Formal Dress

    Special Occasion

    The floor-length silhouette gives the Jaymie floral dress its polished, graceful shape. This floral satin formal dress pairs a V-neckline with halter-style straps and a front slit for a long, fluid finish. The open back keeps the shape striking from every angle.

    Fit & Features

    • Floral print, satin fabric
    • V-neckline, padded bra cups
    • Halter-style straps
    • Open back design
    • Front slit
    • Floor-length column silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, rehearsal dinners, engagement parties, destination celebrations, vacations, honeymoons, resort getaways, date nights, cocktail parties, formal events

    Style Number/Barcode: 05002-001585

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: NAVY

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

  • 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:
    • Ships Free
  • Maeve Sweetheart Ruffle Formal Dress

    Special Occasion

    Dressed-up plans get a graceful finish with this softly detailed silhouette. This sweetheart formal dress pairs asymmetrical ruffle trim, a front slit, and a floor-length mermaid shape for a polished look with movement. The cowl back adds an elegant finish from behind.

    Fit & Features

    • Smooth knit fabric
    • Sweetheart neckline, wide tank-style straps
    • Asymmetrical ruffle trim
    • Front slit
    • Cowl back design
    • Floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

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

    Style Number/Barcode: 05002-001595

    Category Name: Long Wedding Guest Dresses

    Price: $94.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free
  • 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: $49.97 $129.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • 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:
    • Ships Free
  • Polished Ease Cap Sleeve Mesh Maxi Dress

    Consider the dressed-up plans handled. This mesh maxi dress pairs a high neckline and cap sleeves with soft ruching, keeping the look polished without feeling too formal. Wear it for wedding celebrations, cocktail parties, or birthday dinners.

    Fit & Features

    • High neckline with cap sleeves
    • Mesh fabrication, smooth lining
    • Ruched detailing through the body
    • Softly gathered maxi skirt
    • Body-skimming fit
    • Runs true to size

    Style Number/Barcode: 05101-001412

    Category Name: Long Wedding Guest Dresses

    Price: $52.90

    Availability: In Stock

    Available Color: BROWN

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

    Product Badge:
    • New Arrival
  • Marie Abstract Mesh Mermaid Formal Dress

    Special Occasion

    Made for the kind of entrance that feels like a destination in itself, the Marie printed mesh gown brings fluid movement with a striking, sculpted fit. The sweetheart neckline, ruched bodice, lace-up back, and mermaid silhouette create a polished finish with just the right amount of drama.

    Fit & Features

    • Abstract print, lined mesh fabric
    • Plunge sweetheart neckline, padded bra cups
    • Adjustable spaghetti straps
    • Open strappy back detail
    • Ruched mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Destination celebrations, vacations, honeymoons, resort getaways, birthday dinners, date nights, fashion-forward events, cocktail parties

    Style Number/Barcode: 05002-000952

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLUE

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

  • Alana Lace-Up Corset Formal Dress

    Special Occasion

    A sculpted shape keeps the look sleek from every angle. The Alana bodycon formal dress uses a boned corset bodice, ruched detailing, and a high slit to define the silhouette. The lace-up back lets the fitted design make the statement.

    Fit & Features

    • Stretch mesh fabric with smooth lining
    • Off-the-shoulder neckline
    • Boned corset bodice, side zipper and hook-eye closure
    • Ruched bodycon fit
    • Lace-up back with a high side slit
    • Long-length fitted hem
    • Runs true to size

     

    Where to Wear:

    Weddings, destination celebrations, engagement parties, birthday dinners, vacations, resort getaways, honeymoons, cocktail soirees, formal events, anniversaries, date nights

    Style Number/Barcode: 05002-001656

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: RUST

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

    Product Badge:
    • New Arrival
  • 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
  • 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

  • Best Guest Satin Lace Maxi Dress

    RSVP yes, outfit handled. This satin maxi dress brings a sleek draped fit with a lace-trimmed V-neckline and open tie back made for weddings, formal dinners, and dressy plans that need the full entrance.

    Fit & Features

    • Satin fabric, smooth woven lining
    • Sleeveless V-neckline with lace trim
    • Lace trim bodice accents
    • Open back with tie closure, lower zipper and hook-eye closure
    • Curve-hugging silhouette
    • Maxi-length hem
    • Runs true to size

    Style Number/Barcode: 05101-001471

    Category Name: Long Wedding Guest Dresses

    Price: $64.90

    Availability: In Stock

    Available Color: LIME

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