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 winter 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.

  • Jessica Strapless Mermaid Formal Dress

    Special Occasion

    Elegance in motion—the Jessica strapless mermaid gown hugs every curve with sleek sophistication, featuring a ruched sweetheart bodice and an open back cutout that feels equal parts timeless and daring.

    Fit & Features

    • Smooth knit lined fabric, moderate stretch
    • Strapless sweetheart neckline, twist bust
    • Cutout back design, clasp closure strap
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black-tie galas, formal celebrations, engagement parties, rehearsal dinners, nights at the opera

    Style Number/Barcode: 05002-000286

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: WINE, NAVY

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free
  • Blaire Satin Keyhole Slip Formal Dress

    Special Occasion

    Minimalist yet striking, the Blaire satin slip gown flows with a liquid-like sheen and a streamlined silhouette. A delicate keyhole accent at the neckline adds a modern allure, perfect for occasions where understated glam makes the boldest statement.

    Fit & Features

    • Premium satin fabric
    • Contrast trim scoop neckline, keyhole accent
    • Adjustable spaghetti straps
    • Curve-skimming silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, cocktail parties, galas, rehearsal dinners, engagement parties, birthday dinners, fancy date nights, formal celebrations

    Style Number/Barcode: 05002-000404

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: DENIM, BROWN

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

    Product Badge:
    • New Arrival
  • Off-The-Shoulder Moments Slit Maxi Dress

    This off-the-shoulder maxi dress features ruched details that contour your shape, plus a high side slit for effortless allure. Perfect for shower celebrations, formal dinners, or anytime you want all eyes on you.

    Fit & Features

    • Smooth knit stretchy fabric
    • Folded off-the-shoulder neckline
    • Fitted long sleeves
    • High side slit
    • Form-hugging fit
    • Maxi-length hem
    • Runs true to size

    Style Number/Barcode: 05102-000344

    Category Name: Long Wedding Guest Dresses

    Price: $45.90

    Availability: In Stock

    Available Color: RUST

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

    Product Badge:
    • New Arrival
  • Nyssa Strapless Slit Mermaid Formal Dress

    Special Occasion

    Designed to steal the spotlight, the Nyssa strapless gown features a ruched bust, mermaid fit, and a daring thigh-high slit. Equal parts sultry and sophisticated, it’s a look that guarantees unforgettable entrances.

    Fit & Features

    • Foil sheen knit fabric, stretchy knit lining
    • Strapless neckline, padded bra cups, ruched bust
    • High front slit
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, cocktail parties, red-carpet events, romantic dinner dates, formal celebrations, engagement parties, rehearsal dinners, anniversaries

    Style Number/Barcode: 05002-000266

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M, L

    Product Badge:
    • New Arrival
  • Merlot Nights Halter Maxi Dress

    Rich, sultry, and unforgettable—this halter maxi dress stuns with a draped cowl neckline, curve-hugging fit, and open back detail that brings the drama for any formal affair. Complete the look with jewelry and stiletto heels.

    Fit & Features

    • Slinky knit stretch fabric
    • Cowl halter neckline
    • Open strappy back
    • Curve-hugging silhouette
    • Relaxed maxi-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000632

    Category Name: Long Wedding Guest Dresses

    Price: $48.90

    Availability: In Stock

    Available Color: WINE

    Available Size: XS, S, M, L

    Product Badge:
    • New Arrival
  • Lindsey Pearl Cold Shoulder Mermaid Formal Dress

    Special Occasion

    Romantic and ethereal, the Lindsey pearl-embellished gown stuns with an off-the-shoulder mesh sleeve detail and figure-skimming silhouette. The ruched mesh layers create a soft, elegant finish made for unforgettable evenings.

    Fit & Features

    • Faux pearl embellished
    • Mesh fabric lined with stretchy knit
    • Cold shoulder neckline, adjustable spaghetti straps, padded bra cups
    • Fitted sheer long sleeves
    • Back zipper and hook-eye closure
    • Ruched mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, bridal celebrations, engagement photoshoots, rehearsal dinners, formal galas, charity and military balls, red-carpet soirees, milestone celebrations

    Style Number/Barcode: 05002-000354

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BURGUNDY, WHITE

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

    Product Badge:
    • New Arrival
  • Alessia Satin Cowl Neck Slit Formal Dress

    Special Occasion

    Striking in its simplicity, the Alessia satin floor-length dress features a pleated cowl neckline and a curve-hugging silhouette. A high side slit brings a sultry finish, perfect for sweeping into any evening affair with confidence.

    Fit & Features

    • Stretch satin fabric, bust knit lining
    • Pleated cowl neckline, padded bra cups
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • High side slit
    • Form-hugging, floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Black-tie weddings, galas, red-carpet events, engagement parties, rehearsal dinners, elegant date nights and birthdays, holiday celebrations

    Style Number/Barcode: 05002-000457

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: HUNTER, NAVY

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

    Product Badge:
    • New Arrival
  • Jungle Luxe Backless Maxi Dress

    Unapologetically bold, this maxi dress is made for making an entrance. The plunging halter neckline and curve-hugging fit keep it sleek, while the strappy lace-up back and animal print bring all the wild energy.

    Fit & Features

    • Animal multi-print design, stretchy knit fabric
    • Halter plunge neckline
    • Strappy back with hard trim insets
    • Curve-hugging fit
    • Maxi-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000473

    Category Name: Long Wedding Guest Dresses

    Price: $49.90

    Availability: In Stock

    Available Color: BROWN

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

    Product Badge:
    • New Arrival
  • Midnight Romance Floral Mesh Maxi Dress

    A dress made for dreamy nights and picture-perfect entrances. The strapless neckline keeps it sleek, while the floral print adds that touch of romance. With its curve-skimming fit and floor-length hem, this maxi is made to wow at weddings, dinners, or any elegant night out.

    Fit & Features

    • Floral print, mesh-lined fabric with stretch
    • Strapless neckline
    • Form-hugging silhouette
    • Maxi-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000562

    Category Name: Long Wedding Guest Dresses

    Price: $52.90

    Availability: In Stock

    Available Color: BLACK

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

    Product Badge:
    • New Arrival
  • Francine Cowl Neck Bustier Mermaid Formal Dress

    Special Occasion

    Embody sleek elegance in the Francine mermaid formal dress destined to make you glow with chic at banquets, weddings, and fancy parties! With delicate adjustable straps, a stunning strappy back, and padded bra cups, this dress flatters the figure in a playful yet elegant look. The cowl neckline and bustier bodice with flexible boning create a striking silhouette, flowing into a curve-hugging mermaid silhouette in a floor-sweeping hem. Complete the look with earrings and a clutch!

    Fit & Features

    • Slinky knit fabric lined with stretchy knit
    • Adjustable spaghetti straps
    • Cowl neckline, padded bra cups
    • Flexible boning, back zipper and hook-eye closure
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8426

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Estelle Velvet Backless Mermaid Formal Dress

    Special Occasion

    Sleek and sultry, the Estella velvet gown is designed with a plunging halter neckline that flows into an open back and a floor-sweeping hem. The form-hugging fit and subtle ruching at the waist ensure a silhouette that’s as timeless as it is striking.

    Fit & Features

    • Velvet fabric
    • Halter plunge neckline
    • Backless design
    • Ruching at the waist
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black tie galas, weddings, charity balls, milestone celebration, formal holiday occasions, red-carpet events, anniversaries, engagement parties, rehearsal dinners

    Style Number/Barcode: 05002-000499

    Category Name: Long Wedding Guest Dresses

    Price: $74.90

    Availability: In Stock

    Available Color: ROYAL

    Available Size: XS, S, M, L

    Product Badge:
    • New Arrival
  • Stefani Lace-Up Slit Formal Dress

    Special Occasion

    Effortlessly sultry, the Stefani formal dress stuns with a draped cowl neckline, lace-up back, and ruched side seams that highlight your curves. A daring high slit adds the perfect dose of drama for any formal affair.

    Fit & Features

    • Stretchy knit fabric
    • Cowl neckline
    • Spaghetti straps
    • Lace-up back design
    • Side ruched seams
    • High side slit
    • Curve-hugging, floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, black-tie galas, rehearsal dinners, engagement parties, red-carpet events, fancy date nights, birthdays, formal celebrations

    Style Number/Barcode: 05002-000552

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: OLIVE

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

    Product Badge:
    • New Arrival
  • Cleo Formal Off The Shoulder Dress

    Special Occasion 

    Bring the elegance in our Cleo dress! She features an off the shoulder neckline, shoulder strap accents, a plunging V neckline and a partial open back. Her slim fit bodice leads to a sweeping A-line silhouette. Dress is composed of an airy chiffon fabric.

     

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05005-0456

    Category Name: Long Wedding Guest Dresses

    Price: $77.97 $209.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Payson Embroidered Chiffon Ball Gown

    Special Occasion

    Feel like a princess on your special day! Our Payson does just that. She features a sweetheart neckline, padded cups, a sleeveless bodice that has a lace up detailing at the back, and a wired corset structure that is delicately embroidered with rhinestone accents. Her skirt meets mid high waist and features a ball gown design composed of a chiffon material that offers a lightweight flow. Dress is lined.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05005-0454

    Category Name: Long Wedding Guest Dresses

    Price: $74.97 $209.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Nicole Sleeveless Sequin Dress
    Special Occasion 

    Stun in sequins as you light up the room with our charming gray Nicole dress! She features, a sleeveless bodice, a plunging V neckline paired with narrow straps leading to a sexy lace up back design, padded cups and flattering princess seams. Her bodice leads to a floor length sheath skirt that elongates to create a lovely silhouette. Her all over mesh fabric is accented with dazzling floral designs composed of twinkling sequins. She offers a form hugging fit with minimal stretch. Dress includes a thin knit lining and lower back zipper closure.

    Model is 5'9.5" with a 34" bust,  25" waist and 36" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-5349

    Category Name: Long Wedding Guest Dresses

    Price: $22.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Nat Formal High Slit Dress
    Special Occasion 

    Rise to the occasion in the sophisticated Nat dress! She features a rich violet hue, an off the shoulder neckline with off shoulder strap accents, a sweetheart bust with fold over accent and narrow shoulder straps. Her slim fit bodice leads to an elongating floor length silhouette accented with a high side slit. Dress is composed of a crepe fabric that offers a form hugging fit with a 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: 05002-0040

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Lelia Formal High Slit Dress
    Special Occasion 

    Bring the elegance in our captivating Lelia dress!

    Fits & Features

    • Off Shoulder Neckline
    • Fold-Over Accent
    • Princess Seams
    • Floor-Length Silhouette Accented With High Side Slit
    • Crepe Composition
    • Form-Hugging Fit I Moderate Stretch 

    Style Number/Barcode: 05002-0018

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Caris Formal Sleeveless Wrap Dress
    Special Occasion 

    Wrap yourself in elegance as you wow in the timelessly classic Caris dress! She features a hunter green hue, a sleeveless bodice, a plunging V neckline, narrow shoulder straps, a ruched side seam and an asymmetrical floor length wrap skirt. Dress is composed of crepe fabric that offers a form hugging fit with a 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: 05002-0019

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Morgan Sleek & Chic Formal Dress
    Special Occasion

    Morgan is a classic vision of sophistication with sexy modern details! She features a deep V neckline, narrow shoulder straps, a deep scoop back leading to an exposed back zipper closure, and a floor length skirt with a high leg slit and a slight flare at the hem. Morgan offers a body-hugging silhouette and is composed of a lined shiny, smooth knit fabric with a hunter green hue. 

    Model is 5'8 with a 32" bust, 23" waist, and 36" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0022

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Veronica Formal High Slit Lace Dress
    Special Occasion 

    Stun as you make your entrance in our elegant Veronica dress! She features a black hue, a sleeveless bodice, a plunging V neckline and narrow shoulder straps. Her back features a bold open design and an unlined floral trim. Her slim fit bodice leads to a sweeping floor length silhouette accented with vertical seams and a high side slit. Dress is composed of a crepe fabric that offers a form hugging fit with a 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: 05002-0041

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Brittany Formal Ruched Gown
    Special Occasion

    Party in of-the-moment pastels with this pretty pink gown. Dress features a V neckline, spaghetti straps, ruched front drape, and dramatic side slit. Dress slips on, is lined, and made from a soft , moderately stretchy material. 

    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: 05002-0003

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale