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.

  • Floral Instinct Tie Back Maxi Dress

    Romantic with a wild streak. This halter maxi dress mixes abstract rose and animal prints with a lace-trim bust and open tie back—perfect for day or night out plans.

    Fit & Features

    • Abstract animal rose print, mesh-lined fabric, moderate stretch
    • Halter plunge neckline, tie closure
    • Lace bust
    • Open tie back design
    • Curve-hugging silhouette
    • Maxi-length hem
    • Runs true to size

    Style Number/Barcode: 05102-000279

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Patricia Glitter Cowl Neck Column Dress

    Special Occasion

    The sparkling Patricia glitter formal dress makes the perfect entrance at dances and fancy parties! The shimmering floor-length dress showcases a flattering cowl neckline leading to the column silhouette that accentuates your curves.

    Fit & Features

    • Glitter fabric, stretchy knit lining
    • Cowl neckline, padded bra cups
    • Spaghetti straps
    • Ruched side seams
    • Column silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, red-carpet events, and fancy parties.

    Style Number/Barcode: 05002-9070

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Athena Corset Mermaid Glitter Formal Dress

    Special Occasion

    Get whisked away in the Athena glitter formal dress by your date for weddings or prom! A sweetheart cowl neckline and adjustable spaghetti straps create a flattering silhouette, while the corset bodice and padded bra cups provide support and flexibility. The mermaid silhouette and high front wrap slit add a touch of drama to this floor-length dress, crafted from glitter knit fabric. Complete the look with teardrop earrings and strappy rhinestone heels.

    Fit & Features

    • Glitter knit fabric lined with stretchy knit
    • Adjustable spagehtti straps
    • Back zipper and hook-eye closure
    • Sweetheart cowl neckline, padded bra cups
    • Flexible boning
    • High front wrap slit, Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8449

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Blake Formal Strapless Feather Mermaid Dress

    Special Occasion

    Revive your inner glam diva in this Blake formal dress - a stunning style to wear for award banquets or anniversary parties! She features a strapless feathered neckline, a side pleated seam that creates the wrap-style mermaid silhouette with a slit, and a floor-length hem. The formal dress is composed of a stretchy lined knit fabric with a subtle sheen effect. Complete the look with an envelope clutch and heels.

    Fit & Features

    • Strapless feathered neckline
    • Back zipper and hook-eye closure
    • Side pleated seam
    • Wrap-style mermaid silhouette, front slit, floor-length hem
    • Lined stretchy knit fabric, subtle sheen effect
    • Strapless bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-6961

    Category Name: Long Wedding Guest Dresses

    Price: $86.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Saphira Formal Open Back Mermaid Dress

    Special Occasion

    Make an entrance that will enchant from all your best angles! Saphira features a sleeveless V-neckline, adjustable spaghetti straps, a chic cross-back strap design, a pleated faux wrap overlay at the waist, and a mermaid silhouette. She is composed of a lined satin fabric that offers a form-hugging fit with a slight stretch. Complete the look with rhinestone heels and a sphere clutch.

    Fit & Features

    • Sleeveless V-neckline, adjustable spaghetti straps
    • Cross-back strap design, ruching at the lower back
    • High waist, pleated faux wrap overlay
    • Mermaid silhouette
    • Lined satin fabric 
    • Form-hugging fit, slight stretch
    • Sticky bra recommended
    • Runs true to size 

    Style Number/Barcode: 05002-2306

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Ryder Satin A-Line Gown

    Special Occasion

    Have a fun and adventurous night in our Ryder! She features a modest V neckline and double spaghetti straps that lead to a square back and a zipper closure. Her bodice is fitted and meets horizontal hemline mid waist. Her skirt flows out into an A-line design and features a side slit detailing that meets mid thigh. Her hem hits ankle length which makes her easy to dance and move around in! She is composed of a satin like material that offers slight stretch.

    Rose: Model is 5'9" with a 32" bust, 24.5" waist and 35" hips. She is wearing a size small.

    Red: Model is 5'6.5" with a 32" bust, 23.5" waist and 35" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0179

    Category Name: Long Wedding Guest Dresses

    Price: $34.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Delanie Formal High Slit Mermaid Dress

    Special Occasion 

    Make a head-turning impression with a formal dress that wows from the moment you enter the room! Delanie features a plunging V-neckline, long chiffon sleeves with a swiss dot pattern, and the back features a daring open-back design. Her high-rise waist leads to a mermaid silhouette that is accented with a daring high side slit. Complete your formal outfit with rhinestone heels and a clutch

    Fit & Features

    • V-neckline, long chiffon sleeves, swiss dot pattern
    • Strapless or adhesive bra recommended
    • Open back 
    • High waist
    • Mermaid silhouette, high side slit
    • Lined smooth knit fabric 
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1921

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Casually Chic Smooth Knit Fitted Maxi Dress

    This smooth knit fitted maxi dress is the casually chic style you need to elevate your 'fits. It features a strapless straight-across neckline, an all-over curve-hugging silhouette, a maxi-length hem, and a trendy back slit accent. The smooth knit fabric includes an airy sheer mesh lining and offers plenty of stretch for comfortable wear. Complete your looks with strappy mules and a mini handbag.

    Fit & Features

    • Strapless straight-across neckline
    • Curve-hugging silhouette
    • Maxi-length hem
    • Back slit
    • Smooth knit fabric, sheer mesh lining, plenty of stretch
    • Runs true to size

    Style Number/Barcode: 05102-5175

    Category Name: Long Wedding Guest Dresses

    Price: $5.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Idina Formal Chiffon Slit Long Dress

    Special Occasion

    The Idina formal dress delivers all the romance for bridesmaids, wedding guests, or dressy family parties! She features adorable puff short sleeves, a square neck, a ruched bust with a flirty tie, and a flowy silhouette that creates the wrap-style high slit along her floor-length hem. The formal dress is composed of airy chiffon fabric with a stretchy knit lining. Complete the look in a statement necklace and earrings set.

    Fit & Features

    • Puff short sleeves, square neck
    • Ruched bust with tie
    • Back zipper and hook-eye closure
    • Flowy, wrap-style high front slit
    • Floor-length hem
    • Airy chiffon fabric, stretchy knit lining
    • Runs true to size

    Style Number/Barcode: 05002-6828

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Mikayla Off-Shoulder Mermaid Floral Formal Dress

    Special Occasion

    From the curve-hugging mermaid silhouette to the gorgeous floral print, the Mikayla formal dress showcases your natural beauty! 

    Fit & Features

    • Floral print, mesh fabric, stretchy knit lining
    • Off-shoulder neckline
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, garden parties, bridal and wedding showers, dinner parties, dressy date nights

    Style Number/Barcode: 05002-000068

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $54.90

    On Sale: Yes

    Availability: In Stock

    Available Color: MAUVE

    Available Size: XS

    Product Badge:
    • Sale
  • Astrid High-Slit Glitter Mermaid Dress

    Special Occasion

    Radiate glamour in a long glitter dress that features a sleeveless sweetheart neckline with a draped cowl neck overlay, spaghetti straps, and a captivating mermaid silhouette that is accented with a high side slit. Complete your formal outfit with a rhinestone clutch.

    Fit & Features

    • Glitter knit fabric with knit lining at the bust, plenty of stretch
    • Sweetheart neckline with padded bust, draped cowl neck overlay
    • Spaghetti straps
    • Long length hem
    • High side slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8872

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kate Formal Metallic Open Back Mermaid Dress

    Special Occasion

    Look instantly glamorous in this Kate formal metallic long dress for a captivating debut at black-tie parties and banquets! Sleek straps and an alluring open-back design make this floor-length dress truly stand out. While the slinky metallic-lined fabric provides a sublime shimmer, the cowl neckline and mermaid silhouette create an elegant, luxurious finish. Complete the look with fringe earrings and heels.

    Fit & Features

    • Sleeveless cowl neckline
    • Dual spaghetti straps, open strappy back design
    • Mermaid silhouette
    • Floor-length hem
    • Slinky metallic fabric, sublime shine, stretchy knit lining
    • Pasties or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7851

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kristen Formal Glitter Lace-Up Dress

    Special Occasion

    Chanel the starry night in the Kristen formal glitter dress to shimmer at your black-tie event! She features long sleeves, a pleated square neckline, and a cutout back with a lace-up. Her form-hugging mermaid silhouette flaunts your curves while the high-cut side slit offers a show of leg along her floor-length hem. The formal dress is composed of a glitter knit fabric with a sewn-in lining and moderate stretch. Complete your dressy look with a bold choker and bracelet.

    Fit & Features

    • Long sleeves, pleated square neckline
    • Adhesive bra recommended
    • Cutout back, lace-up
    • Form-hugging, mermaid silhouette, high side slit
    • Floor-length hem
    • Glitter fabric, sewn-in lining, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2576

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Macy Lace Up Slim Glitter Satin Formal Dress

    Special Occasion

    Cause commotion as you shine through the night in the Macy glitter satin formal dress at banquets or weddings! Crafted from glitter satin fabric, it's the perfect choice for your next special occasion. Her V-neckline and padded bra cups provide a flattering fit, while the dual spaghetti straps add an elegant touch. The lace-up detail and curve-hugging slim silhouette make this floor-length dress a show-stopper! Complete the look with a dainty bracelet and ring set.

    With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.

    Fit & Features

    • Glitter satin fabric, bust lining, minimal stretch
    • Spagehtti straps
    • V-neckline, padded bra cups
    • Lace-up, back zipper and hook-eye closure
    • Curve-hugging slim silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8387

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

    An entrance-maker in every sense, the Vanessa dress skims the body in smooth knit fabric before flaring into a sculpted mermaid silhouette made for candlelit receptions and black-tie soirées. Finished with a strappy lace-up back and softly draped neckline, it’s the kind of gown that turns a simple RSVP into a style moment.

    Fit & Features

    • Smooth knit-lined stretch fabric
    • Sweetheart cowl neckline, wide straps
    • Strappy lace-up back, lower zipper and hook-eye closure
    • Side ruched seams
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, black tie galas, garden parties, milestone birthdays, engagement celebrations, fancy soirees

    Style Number/Barcode: 05002-000604

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: YELLOW

    Available Size: XL

  • Brooklyn Mesh Strapless Mermaid Formal Dress

    Special Occasion

    Designed for unforgettable entrances, the Brooklyn mesh mermaid gown features a structured sweetheart bodice with flexible boning for support and a draped waist accent that sculpts the silhouette. A high slit adds movement and allure to its floor-length finish.

    Fit & Features

    • Mesh fabric lined with stretch knit
    • Strapless sweetheart neckline, padded bra cups
    • Flexible boning inserts, draped waist accent
    • Back zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black-tie galas, weddings, red-carpet events, formal celebrations, rehearsal dinners, engagement parties

    Style Number/Barcode: 05002-000398

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Lauren Ruffled Slit Satin Formal Dress

    Special Occasion

    Showcase a flirtatious allure in the sleek and stunning Lauren satin formal dress! She features a sleeveless square neckline, spaghetti straps that lead to a cross-back design, a fitted bodice, a floor-length hem with a curve-hugging silhouette, and a thigh-high side slit with a stylish ruffled hem. The smooth lined satin-knit fabric has a stunning sheen for a luxe look. Complete your outfit in this formal long dress with rhinestone hoops and strappy heels for a wedding or a fancy party.

    Fit & Features

    • Sleeveless square neckline
    • Spaghetti straps, cross-back design
    • Fitted bodice, floor-length hem, curve-hugging fit
    • High side slit, ruffled hem
    • Lined satin fabric, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7212

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Karissa Glitter Knit Wrap Dress

    Special Occasion

    Light up the room in the glitzy Karissa glitter knit wrap dress! She features a V-neckline with a wrap-front design, long fitted sleeves, a floor-length silhouette with a ruched wrap-front, and a chic thigh-high front slit. Complete the look with sparkling earrings and embellished heels.

    Fit & Features

    • V-neckline, wrap front, long sleeves
    • Bra-friendly design
    • Form-hugging silhouette with ruching
    • High front slit 
    • Floor-length hem
    • Glitter knit fabric, moderate stretch
    • Runs true to size

     

    The saturation of glitter varies. Glitter may transfer. 

    Style Number/Barcode: 05002-1165

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Gabriella Floral Embroidered Tie Back Formal Dress

    Special Occasion

    For those moments when only unforgettable will do, the Gabriella formal dress is a vision in floral embroidered mesh, made to glide with you. Its curve-hugging silhouette, high front slit, and delicate tie-back detail bring soft drama with every step.

    Fit & Features

    • Floral embroidered, mesh fabric, stretch knit lining
    • Sweetheart neckline, padded bra cups
    • Adjustable spaghetti straps
    • Tie-back, lower zipper and hook-eye closure
    • High front slit
    • Curve-hugging, floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, galas, black tie events, bridal showers, engagement parties, rehearsal dinners, fancy date nights, birthday dinners, milestone events

    Style Number/Barcode: 05002-000183

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Hayley Formal Sequin V-Neck Mermaid Dress

    Special Occasion

     The Hayley formal sequin dress shines in the light and is ready for every photo opt! Strike a radiant pose at black-tie weddings or galas in this stunning dress. She features a sleeveless V-neck, a lightly padded bust, adjustable spaghetti straps for a customizable fit, and a form-hugging mermaid silhouette that leads to her floor-length hem. The formal dress is composed of a sequin-embroidered mesh fabric with a stretchy knit lining. Style with earrings and a clutch to complete the look.

    Fit & Features

    • Sleeveless V-neck, adjustable spaghetti straps
    • Lightly padded bust, back zipper and hook-eye closure
    • Form-hugging, mermaid silhouette
    • Floor-length hem
    • Sequin-embroidered mesh fabric, stretchy knit lining
    • Bra optional
    • Runs true to size

    Style Number/Barcode: 05002-6884

    Category Name: Long Wedding Guest Dresses

    Price: $69.97 $159.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Beyond Precious V-Neck Ruffle Babydoll Dress

    Special Occasion

    This floral chiffon formal dress features a flirty sweetheart neckline with padded bra cups for support, scrunched shoulder straps, a high front slit, and a flowy A-line ruffled floor-length silhouette. Perfect for homecoming or a wedding.

    Fit & Features

    • Floral print, chiffon fabric lined with stretchy knit
    • Sweetheart neckline, padded bra cups
    • Scrunched shoulder straps
    • Back zipper and hook-eye closure
    • High front slit
    • A-line floor-length silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8753

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kacey Formal Satin Corset Long Dress

    Special Occasion

    Put your curves on display in the stunning Kacey formal satin dress that makes a gorgeous option for bridesmaids, wedding guests, or school dances! She features a sleeveless square neckline, adjustable spaghetti straps, a corset bodice with flexible boning for a structured look, a padded bust, and a hip pleated side seam that creates the asymmetrical wrap mermaid skirt with a sultry slit along her floor-length hem. The formal dress is composed of silky satin-lined fabric with moderate stretch. Complete the look with earrings and a clutch.

    Fit & Features

    • Sleeveless square neckline, adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Corset bodice, padded bust, flexible boning
    • Hip pleated side seam, asymmetrical wrap front with slit
    • Mermaid silhouette, floor-length hem
    • Lined silky satin, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-6941

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Ash High Slit Sequin Dress

    Special Occasion

    Bring the glam in our sparkling Ash dress! She features a scoop neckline, padded cups and a double row of corded straps that leads to a daring lattice back design. Her slim fit bodice leads to a sweeping floor length silhouette  that is accented with a statement side slit. Dress is composed of a lined sequin fabric that offers a curve hugging fit with a moderate stretch. Includes a lower back zipper closure.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0240

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $72.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Daniella Lace-Up Floral Satin Formal Dress

    Special Occasion

    You'll be transported to a dreamy garden scene whenever you slip on the Daniella floral formal dress! This luxurious dress boasts a flattering V-neckline, a lace-up open back for added intrigue, and a figure-skimming silhouette that will make you feel elegant.

    Fit & Features

    • Floral print, premium satin fabric
    • V-neckline
    • Spagehtti straps
    • Lace-up open back
    • Figure-skimming silhouette
    • Floor-length hem
    • Runs true to size

    Style Number/Barcode: 05002-8985

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Sale