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.

  • Cynthia Formal Glitter Mermaid Dress

    Special Occasion

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

    Fit & Features

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

    Style Number/Barcode: 05002-4022

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
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  • Kairi Formal Satin A-Line Dress

    Special Occasion 

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

    Fit & Features

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

    Style Number/Barcode: 05002-2259

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Araminta Satin Corset Formal Dress

    Special Occasion

    For evenings that call for a little drama and a flawless silhouette, the Araminta gown delivers in every step. Crafted from satin with an applique corset bodice, lace-up back, and sculpted mermaid silhouette, this gown is the definition of polished confidence with just the right amount of allure.

    Fit & Features

    • Stretch satin fabric lined with knit
    • Sweetheart neckline, spaghetti straps, padded bra cups
    • Applique corset bodice, flexible boning, lace-up back
    • Back zipper and hook-eye closure
    • Hip-hugging mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, black tie weddings, balls, galas, award ceremonies, pageant events, big birthday events, formal milestone celebrations, red-carpet events

    Style Number/Barcode: 05002-001092

    Category Name: Long Wedding Guest Dresses

    Price: $129.90

    Availability: In Stock

    Available Color: ROYAL, PINK

    Available Size: S, L, XXS

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

    Special Occasion

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

    Fit & Features

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

    Style Number/Barcode: 05002-8453

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Helga Satin Beaded Lace-Up Formal Dress

    Special Occasion

    Designed for evenings that call for drama and poise, the Helga knit satin dress features a mermaid silhouette that moves with fluid elegance and sculpted confidence. A beaded sequin bodice, lace-up back, and high front wrap slit create a striking balance of structure and allure.

    Fit & Features

    • Stretch satin-lined fabric
    • Sweetheart pleated neckline with satin trim
    • Spaghetti straps, padded bust
    • Lace-up open back design, zipper and hook-eye closure
    • Beaded sequin fitted bodice with flexible boning
    • High front wrap slit 
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, black-tie weddings, gala dinners, red-carpet occasions, milestone birthdays, award nights, destination celebrations, special date nights, engagement parties

    Style Number/Barcode: 05002-001319

    Category Name: Long Wedding Guest Dresses

    Price: $119.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Mailyn Chiffon Ruffled Formal Dress

    Special Occasion

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

    Fit & Features

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

    Style Number/Barcode: 05002-2040

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

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

    Fits & Features

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

     

    Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0587

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

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

    Fit & Features

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

    Style Number/Barcode: 05002-8444

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Tania Classic Mermaid Gown

    Special Occasion

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

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

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0183

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

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

    Fit & Features

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

     

    Where to Wear:

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

    Style Number/Barcode: 05002-000490

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: Out of Stock

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

    Special Occasion

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

    Fit & Features

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

    Style Number/Barcode: 05002-7899

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

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

    Fit & Features

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

    Style Number/Barcode: 05002-2780

    Category Name: Long Wedding Guest Dresses

    Price: $24.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

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

    Fit & Features

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

    Style Number/Barcode: 05002-1903

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $46.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

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

    Fit & Features

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

    Style Number/Barcode: 05002-1489

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $56.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Luna Floral Ruffled Formal Dress

    Special Occasion

    The Luna gown is made for entrances that feel effortlessly romantic. Crafted from airy mesh fabric with a floral print, this A-line silhouette features tiered draped ruffles and a front slit that moves beautifully with every step.

    Fit & Features

    • Floral print mesh fabric lined with satin
    • Scoop neckline, tank shoulder straps, sewn-in padded bra cups
    • Back zipper and hook-eye closure
    • Tiered draped ruffles, front slit
    • A-line floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, galas, balls, engagement parties, rehearsal dinners, bridal showers, anniversary dinners, formal celebrations, big birthday events

    Style Number/Barcode: 05002-001394

    Category Name: Long Wedding Guest Dresses

    Price: $169.90

    Availability: In Stock

    Available Color: LIGHT, BLUE

    Available Size: XS

    Product Badge:
    • Ships Free
  • Little Bit Of Drama Low Back Maxi Dress

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

    Fit & Features

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

    Style Number/Barcode: 05101-4030

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $38.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

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

    Fit & Features

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

    Style Number/Barcode: 05002-6958

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kaylie Rhinestone Mermaid Formal Dress

    Special Occasion

    The Kaylie gown was made for the spotlight, sculpting your figure in shimmering rhinestones with a dramatic mermaid silhouette. With wide straps and ruched detailing, it’s the kind of look that turns every step into a slow-motion moment.

    Fit & Features

    • Rhinestone-embellished, knit-lined fabric with stretch
    • Scoop neckline, wide shoulder straps
    • Side ruched seams
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, military balls, nights at the theatre, red-carpet occasions, big birthday events, elegant milestone celebrations

    Style Number/Barcode: 05002-000169

    Category Name: Long Wedding Guest Dresses

    Price: $89.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Rochelle Long Sleeve Feather Trim Formal Dress

    Special Occasion

    The Rochelle formal dress was made to make a dramatic entrance and draw attention! She features a deep V-neckline with a wrap-front design, long fitted sleeves with chic feather trim hems, a high waist seam with a knot-front accent, a floor-length skirt with a wrap silhouette creating a sultry front slit, and a form-hugging fit. The smooth crepe fabric offers a moderate stretch. Complete your fancy look with rhinestone heels.

    Fit & Features

    • Low V-neckline, wrap-front design
    • Long fitted sleeves, feather trim hems
    • High waist seam, knot-front detail
    • Floor-length skirt, wrap silhouette, front slit
    • Form-hugging fit
    • Crepe fabric, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-5566

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Tanya Velvet One-Shoulder Formal Dress

    Special Occasion 

    Be sure to make a lasting impression at your next RSVP event in this velvet formal dress! Tanya features a sleeveless one-shoulder neckline, a single adjustable spaghetti strap, padded cups, a lower back cutout, and dual back zipper closures. Her high waist seam leads to a floor-length fitted silhouette with a sultry side slit. Style this dress with sparkling earrings and metallic heels for a dazzling look.

    Fit & Features

    • Sleeveless one-shoulder neckline
    • Single adjustable spaghetti strap
    • Padded cups
    • Lower back cutout, dual back zipper and hook and eye closures
    • High waist seam, floor-length fitted silhouette, high side slit
    • Velvet fabric, moderate stretch
    • Runs true to size 

    Style Number/Barcode: 05002-1559

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Danica Lace-Up Mermaid Formal Dress

    Special Occasion

    Bring the drama in the Danica mermaid dress, detailed with a bold floral burnout design and a strappy lace-up back. Its sleek silhouette and delicate sweetheart neckline were made for entrances that turn heads.

    Fit & Features

    • Floral velvet burnout pattern, mesh-lined fabric
    • V-neckline, spaghetti straps
    • Lace-up open back design
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, galas, charity and military balls, red-carpet soirees, formal celebrations, anniversaries 

    Style Number/Barcode: 05002-000387

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Millie Lace-Up Column Formal Dress

    Special Occasion

    Bring glamorous vibes in the Millie formal dress featuring a square neckline and spaghetti straps that accentuate your figure while the lace-up back adds a touch of elegance. With a side slit and fitted column silhouette, this long dress exudes sophistication and style.

    Fit & Features

    • Smooth knit fabric, moderate stretch
    • Square neckline
    • Spaghetti straps
    • Lace-up back
    • Side slit
    • Floor-length column silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, formal dinner parties, and fancy date nights.

    Style Number/Barcode: 05002-8337

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kylie Formal Knit Corset Mermaid Long Dress

    Special Occasion

    Look your most breathtaking in the Kylie formal long dress perfect for chic events and fancy soirees! She features a V-neckline, adjustable spaghetti straps, pleated and padded bust, and a corset-design bodice with flexible boning to snatch your figure. While her flattering mermaid silhouette showcases a front wrap slit and floor-length hem to elongate your figure. The formal long dress is crafted from a silky soft knit fabric with a sheen and has a short stretchy knit lining. Complete the look in platform heels for a black-tie wedding or gala!

    Fit & Features

    • Sleeveless V-neckline, adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Pleated and padded bust
    • Corset-designed bodice, flexible boning
    • Mermaid silhouette, high front wrap slit, floor-length hem
    • Silky soft knit fabric, short knit stretchy lining
    • Runs true to size

    Style Number/Barcode: 05002-7827

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Onyx Formal One Shoulder Crepe Dress

    Special Occasion 

    Stun with a formal dress that dares to go bold for your special occasion! Onyx features a one-shoulder neckline, a fitted long sleeve, and an A-line silhouette accented with a high side slit. The dress is composed of a crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and a clutch

    Fit & Features

    • One-shoulder neckline
    • Fitted long sleeve
    • A-line silhouette
    • High side slit
    • Crepe fabric 
    • Form-hugging fit, moderate stretch 
    • Runs true to size

    Style Number/Barcode: 05002-1586

    Category Name: Long Wedding Guest Dresses

    Price: $13.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free