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.

  • Vanda Formal Iridescent Metallic Dress

    Special Occasion 

    Bring the shine under the spotlight in our gleaming Vanda dress! Her mesmerizing metallics wow, making her a true one of a kind! 

    Fit & Features 

    • Plunging V-Neckline 
    • Padded Cups | Adjustable Spaghetti Straps 
    • Empire Waist 
    • Iridescent Foiled Metallic Fabric
    • A-Line Silhouette
    • Relaxed Fit | Minimal Stretch 
    • Fully Lined 


    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0695

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $129.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

    The prettiest florals on silky satin fabric, the Emely formal dress epitomizes bliss! Boasting a lace-up back that turns heads and a mermaid silhouette that effortlessly flaunts your curves.

    Fit & Features

    • Floral print, premium satin fabric
    • V-neckline
    • Spaghetti straps
    • Lace-up back
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, garden parties, big milestone events, spring galas, fancy parties

    Style Number/Barcode: 05002-9307

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Marnie Formal Glitter Crepe A-Line Dress

    Special Occasion

     Light up the night in the Marnie formal dress destined to sparkle at banquets, ceremonies, and dances! She features a sultry off-the-shoulder neckline, a short-sleeve cuff with a non-slip grip lining, and a flattering A-line silhouette leading to the floor-length hem. The formal dress is composed of a glitter crepe fabric with a stretchy knit lining. Style with statement hoop earrings and heels to complete the look.

    Fit & Features

    • Off-the-shoulder neckline
    • Short-sleeve cuff, non-slip grip lining
    • Back zipper and hook-eye closure
    • A-line silhouette, floor-length hem
    • Glitter crepe fabric, stretchy knit lining
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-2990

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Felicity Satin Dress With Sheer Shawl

    Special Occasion

    The Felicity satin column gown pairs sleek structure with ethereal movement for a look that feels effortlessly elevated. Featuring a strapless neckline and a flowing sheer chiffon cape overlay, it’s the kind of silhouette that turns every step into a moment.

    Fit & Features

    • Premium satin fabric
    • Strapless neckline, non-slip grip lining
    • Side zipper and hook-eye closure
    • Includes a sheer mesh shawl
    • Column silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, formal galas, rehearsal dinners, red-carpet occasions, black-tie events, formal milestone celebrations, and anniversary parties.

    Style Number/Barcode: 05002-001751

    Category Name: Long Wedding Guest Dresses

    Price: $89.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: S, M, L

    Product Badge:
    • Ships Free
  • Josephine Floral Mesh Ruffled Slit Formal Dress

    Special Occasion

    Romantic yet refined, the Josephine gown is designed to move beautifully from ceremony to celebration. Crafted in garden floral mesh-lined fabric, the halter square neck and high side ruffled slit elevate a ruched bodycon silhouette with effortless allure.

    Fit & Features

    • Floral mesh-lined fabric with soft stretch
    • Halter neckline with adjustable tie
    • Ruched bodice for a contouring fit
    • Open back detail, zipper and hook-eye closure
    • Asymmetrical high-low hem
    • Side slit with ruffle trim
    • Body-skimming silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, outdoor ceremonies, destination celebrations, honeymoons, vacations, bridal showers, engagement parties, dressy daytime receptions, cocktail soirees, romantic evening dinners

    Style Number/Barcode: 05002-000540

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: IVORY

    Available Size: XS, S, M, L

  • Alayna Satin V-Neck Mermaid Formal Dress

    Special Occasion

    Elegantly effortless, the Alayna drapes in satin with a refined V-neckline that sets the tone for a beautifully fluid moment. The open strappy back and mermaid floor-length silhouette bring soft drama and movement, creating a look designed for polished, unforgettable celebrations.

    Fit & Features

    • Satin fabric with smooth, fluid drape
    • V-neckline with slim adjustable straps
    • Open strappy back with sleek cowl drape
    • Mermaid floor length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, formal holiday soirees, black tie galas, anniversaries, luxe date nights, dressy birthday events, engagement parties, rehearsal dinners, winter formals, red-carpet nights, opera or theatre nights, destination celebrations, resort dinners

    Style Number/Barcode: 05002-000779

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: L

  • Monica Velvet Cutout Mermaid Formal Dress

    Special Occasion

    Sleek, sultry, and made for the spotlight—the Monica formal dress turns every glance into a double-take. Crafted from soft velvet, this one-shoulder gown stuns with a twisted keyhole neckline and open back design that beautifully frames your silhouette. The mermaid fit glides over curves for an effortlessly elegant finish worthy of the night’s best-dressed list.

    Fit & Features

    • Soft luxe velvet knit fabric, stretchy knit lining
    • One-shoulder neckline, front keyhole cutout bust
    • Open cutout back design, lower zipper hook-eye closure
    • Curve-hugging mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Formal weddings, black-tie galas or holiday parties, red-carpet events, rehearsal dinners, formal celebrations, engagement parties, anniversaries, nights at the theatre

    Style Number/Barcode: 05002-000518

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Sippin' On Sultry Off The Shoulder Maxi Dress

    Strut your sultry self in this off-the-shoulder maxi dress for sipping on cocktails at sunset! It features a strapless neckline, fitted long sleeves, a bodycon silhouette, and a high-side slit along the hem. The dress is composed of a slinky knit and stretchy fabric. Complete the look with block heels.

    Fit & Features

    • Strapless neckline
    • Off-the-shoulder
    • Fitted long sleeves
    • High-side slit
    • Maxi-length hem
    • Slinky knit fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05102-5124

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $38.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Veronica Long Sleeve Cutout Formal Dress

    Special Occasion

    Striking from every angle, the Veronica one-shoulder gown sculpts the figure with a form-hugging fit, daring side cutout, and hardware detail at the waist. A sweeping floor-length hem with a high side slit ensures every step feels like a spotlight moment.

    Fit & Features

    • Smooth knit-lined fabric, moderate stretch
    • One-shoulder, fitted long sleeve
    • Side cutout bodice, hardware waist accent
    • High side slit
    • Form-hugging silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black-tie galas, weddings, rehearsal dinners, engagement parties, holiday soirees, formal celebrations, red-carpet events, award ceremonies

    Style Number/Barcode: 05002-000401

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Amenah Formal Halter Mermaid Long Dress

    Special Occasion

    You'll be a vision in the Amenah formal long dress at your next fancy soiree or celebration! She features a flirty cowl halter neckline with spaghetti strap ties, a mermaid silhouette designed to hug your curves and a chic asymmetrical trumpet hem seam that effortlessly flares out into a floor-length hem. The formal maxi dress is crafted from a buttery smooth knit fabric with a partial sewn-in knit lining and offers plenty of stretch. Complete the look with embellished earrings and a clutch!

    Fit & Features

    • Sleeveless cowl halter neckline
    • Spaghetti strap ties
    • Mermaid silhouette
    • Asymmetrical trumpet hem seam, floor-length hem
    • Buttery smooth knit fabric, partial sewn-in knit lining, moderate stretch
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7810

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Avalee Formal Glitter Laceup Dress

    Special Occasion

    Step out in a formal dress that brings glitz and glamour to your event! Avalee features a sleeveless V-neckline, a double-row of spaghetti straps, a lace-up back design that allows for a custom fit, and an A-line silhouette. The dress is composed of a shimmery-lined glitter knit fabric that offers a form hugging fit with a moderate stretch. Complete look with chrome heels and a sphere clutch. 

    Fit & Features

    • Sleeveless V-neckline 
    • Double-row of spaghetti straps
    • Adhesive bra
    • Lace-up back 
    • A-line silhouette
    • Glitter knit fabric
    • Form hugging fit, moderate stretch, runs true to size 

    Style Number/Barcode: 05002-0917

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Andrina Iridescent Sequin & Tulle Off Shoulder Mermaid Dress

    Special Occasion

    Stunning and speechless go hand-in-hand when you walk in with our gorgeous Andrina! Her arrangement of iridescent sequins wrap lovingly around her body and fall down to a dramatic tulle hem. Pair her with sparkling duster earrings and a cuff to highlight all of that shine! 

    Fits & Features

    • Off Shoulder Design I Plunging Wire Trim V Neckline I Padded Bust 
    • Back Zipper With Hook & Eye Closure 
    • Mesh Lined Iridescent Sequined Bodice & Skirt 
    • Sweeping Floor Length Tulle Hem I Mermaid Silhouette
    • Form Hugging Fit I Moderate Stretch 

    Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0568

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $149.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Madeline Mesh Mermaid Formal Dress

    Special Occasion

    Made for the woman who loves a grand entrance, this mesh floor-length gown sweeps the room with its sculpted mermaid fit and elegant foldover off-the-shoulder neckline. The fitted long sleeves and tie waist sash refine the silhouette with a polished, camera-ready finish that feels effortlessly unforgettable.

    Fit & Features

    • Airy mesh fabric lined with stretch knit
    • Foldover off-the-shoulder neckline
    • Sheer fitted long sleeves
    • Back zipper and hook-eye closure
    • Mermaid silhouette
    • Tie waist sash and floor-length hem for an elongating effect
    • Runs true to size

     

    Where to Wear: 

    Weddings, black-tie galas, charity evenings, holiday soirees, winter formals, dressy dinners, anniversary celebrations, cocktail receptions

    Style Number/Barcode: 05002-000675

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Ysabella Lace-Up A-Line Floral Chiffon Formal Dress

    Special Occasion

    Beautifully romantic floral print and an elegant lace-up make up the Ysabella chiffon formal dress in a flattering A-line silhouette! 

    Fit & Features

    • Floral print, chiffon fabric, stretchy knit lining
    • V-neckline, padded bra cups
    • Adjustable spaghetti straps
    • Lace-up back, zipper and hook-eye closure
    • A-line silhouette, pintuck seam detailing
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, garden parties, graduations, milestone celebrations, spring cocktail parties

    Style Number/Barcode: 05002-9172

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Meryl Satin Open Back Mermaid Formal Dress

    Special Occasion

    Elegant with a hint of allure, the Meryl gown is designed for moments that feel elevated from start to finish. Crafted in satin, this mermaid floor-length gown features a pleated halter neckline and an open back that creates a striking, polished silhouette with effortless flow.

    Fit & Features

    • Smooth satin fabric with a subtle sheen
    • Pleated halter neckline with ties
    • Open back design, zipper and hook-eye closure
    • Mermaid silhouette
    • Floor length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, black tie galas, formal dinners, anniversary celebrations, rehearsal dinners, engagement parties, birthday events, special date nights

    Style Number/Barcode: 05002-000937

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kathy Velvet Flocked Mermaid Formal Dress

    Special Occasion

    Romantic and striking, the Kathy velvet flocked gown features a strapless sweetheart neckline, curve-contouring mermaid fit, and sultry front slit. The open tie-back detail adds a modern edge, making it a flawless choice for formal evenings.

    Fit & Features

    • Velvet flocked pattern, knit-lined fabric with stretch
    • Strapless sweetheart neckline, padded bra cups, twist design
    • Tie-back design, lower zipper and hook-eye closure
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black-tie weddings, galas, charity balls, red-carpet events, formal soirees, milestone celebrations, big birthday events, upscale dinner parties

    Style Number/Barcode: 05002-000465

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: Out of Stock

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

    Special Occasion

    Made for the spotlight, the Bethany flocked velvet gown sculpts a striking mermaid silhouette with a sheer corset bodice and lace-up back designed to captivate from every angle. A true evening stunner, it’s equal parts sultry and sophisticated.

    Fit & Features

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

     

    Where to Wear:

    Weddings, black tie galas, engagement parties, rehearsal dinners, birthday events, milestone celebrations, charity auctions, formal holiday soirees, glamorous launch parties

    Style Number/Barcode: 05002-000116

    Category Name: Long Wedding Guest Dresses

    Price: $74.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Moment Of Beauty Lace Up Floral Maxi Dress

    Have your moment of beauty during soiree hour in this floral maxi dress perfect for showers or garden parties! The vibrant floral print adds an extra touch of fun to this maxi length dress. Featuring a playful lace up back, adjustable spaghetti straps, and a high front slit, this dress will have you looking effortlessly chic! Complete the look with earrings and block heels.

    Fit & Features

    • Floral print, chiffon fabric lined with stretchy knit
    • Adjustable spaghetti straps
    • Lace up back
    • V-neckline, padded bra cups
    • High front slit
    • Maxi silhouette
    • Runs true to size

    Style Number/Barcode: 05101-3047

    Category Name: Long Wedding Guest Dresses

    Price: $26.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Malie Bustier Mermaid Flocked Velvet Formal Dress

    Special Occasion

    Indulge in luxury and enchantment in the Mali floor-length formal dress at black-tie weddings and occasions! Showcasing a regal flocked velvet pattern perfect for your next formal event. The sweetheart neckline, adjustable spaghetti straps, and built-in padded underwire bust, create a flattering look, and the bustier bodice and mermaid silhouette accentuate your curves, while the bonded floor-length hem adds a touch of sophistication. Complete the look in a necklace and earrings set.

    Fit & Features

    • Flocked velvet pattern, mesh fabric lined with stretchy knit
    • Adjustable spaghetti straps, back zipper and hook-eye closure
    • Built-in padded underwire bust
    • Bustier bodice, flexible boning
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8216

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Jaenessa Cold Shoulder Glitter Mermaid Formal Dress

    Special Occasion

    A glitter formal dress features a cold shoulder neckline, a sheer bodice trim, and a striking floor-length mermaid silhouette. Perfect for homecoming, banquets, or galas.

    Fit & Features

    • Glitter fabric, stretchy knit lining
    • Cold shoulder neckline, padded bra cups
    • Adjustable spaghetti straps, fitted long sleeves
    • Back zipper and hook-eye closure
    • Sheer bodice trim
    • Mermaid floor-length silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8652

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Elsa Halter Slit Mermaid Glitter Formal Dress

    Special Occasion

    Be a luminous muse in the Elsa glitter formal dress making your way into any black tie soiree! Crafted from a glitter woven fabric, this dress exudes luxurious sparkle at formal events. The square halter neckline and mermaid silhouette accentuate your figure while the high front slit along the floor-length hem adds a touch of drama to your night! Complete the look with earrings and strappy stiletto heels.

    Fit & Features

    • Glitter woven fabric lined with stretchy knit
    • Halter strap, back zipper and hook-eye closure
    • Mermaid silhouette
    • High front slit
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7969

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kaiya Formal Satin Floral Mermaid Slip Dress

    Special Occasion

    Gorgeous floral blooms decorate the Kaiya formal satin slip dress perfect for bridesmaids, wedding guests, or fancy soirees! She features a V-neckline adorned with adjustable spaghetti straps, a flattering mermaid silhouette, and a high-side slit that leads to her long-length hem. The formal dress showcases floral blooms on silky satin woven fabric and has a stretchy knit lining. Complete the look in a ring set and heels.

    Fit & Features

    • Sleeveless V-neckline
    • Adjustable spaghetti straps
    • Mermaid silhouette, high side slit
    • Long-length hem
    • Floral print, satin woven fabric, stretchy knit lining
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7724

    Category Name: Long Wedding Guest Dresses

    Price: $24.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Flirty Twist Floral Lace-Up Maxi Dress

    This floral mesh maxi dress flows effortlessly while the lace-up back keeps it spicy from behind. Perfect for sunset cocktails and dinner!

    Fit & Features

    • Floral print, mesh fabric, stretch knit lining
    • V-neckline
    • Spaghetti straps
    • Lace-up open back
    • Curve-hugging silhouette
    • Maxi-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000213

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

    Radiant your natural beauty in the Allura formal satin dress for a simply gorgeous style on bridesmaids or for school dances and galas! She features a sleeveless cowl neckline, adjustable spaghetti straps that crisscross in the back, hidden side pockets for keeping your hands warm, a flattering A-line silhouette, a front slit, and a floor-length hem. The formal long dress is composed of smooth satin fabric with a sewn-in stretchy knit lining. Complete the look with a rhinestone bracelet and earrings.

    Fit & Features

    • Sleeveless cowl neckline
    • Adjustable spaghetti straps, crisscross back
    • Back zipper and hook-eye closure
    • Hidden side pockets, A-line silhouette, front slit, floor-length hem
    • Smooth satin fabric, stretchy sewn-in knit lining
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7077

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale