Semi-Formal Dresses

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Effortlessly Chic Semi-Formal Dresses

Find the perfect balance between casual and formal with Windsor’s collection of semi-formal dresses, designed to make you feel polished and event-ready. Whether you're attending a wedding, graduation, or a sophisticated night out, these dressy dresses blend elevated style with effortless wearability.

Discover the latest 2025 trends, from sleek satin and airy chiffon to romantic lace and shimmering embellishments. Choose from fitted midi styles that highlight your silhouette or flowy long semi-formal designs that bring graceful movement to every step. With luxe colors ranging from soft pastels to bold jewel tones, our collection offers fresh, seasonal styles for any dressy occasion.

Need semi-formal attire for women? Opt for a timeless wrap-front dress or a chic ruched design for a flattering fit. If you're drawn to playful yet refined styles, consider A-line dresses with asymmetrical hems or delicate floral prints that exude effortless charm. Looking for something sleek and sultry? A fitted bodycon dress with a high slit or an off-the-shoulder neckline makes a bold statement.

Each dress is designed to transition effortlessly from one event to the next, making it easy to find a piece that matches your style and the occasion. Complete your look with sparkling rhinestone jewelry, a chic clutch, and sleek heels for a head-to-toe ensemble that turns heads. Shop Windsor’s collection of semi-formal dresses online or in-store to step into your next event with confidence and style.

What Is the Difference Between a Formal Dress and a Semi-Formal Dress?

The key difference between formal and semi-formal dresses lies in their level of elegance and the occasions they suit. Formal dresses are typically floor-length gowns designed for black-tie events, galas, or upscale weddings, featuring luxurious fabrics and dramatic silhouettes that create a refined look.

Semi-formal dresses offer a balance of sophistication and versatility, making them perfect for cocktail parties, weddings, graduations, and holiday celebrations. These styles range from chic midi-length dresses to stylish maxi options, often featuring trendy details like wrap fronts, ruching, or asymmetrical hems. With the right accessories, a semi-formal dress can still create a stunning, event-ready look.

Not sure which style fits your occasion? Windsor’s team is here to help you find the perfect dress online or in-store.

  • Brilliant Shimmer Floral Sequin A-Line Mini Dress

    Make it a shimmering night in this floral sequin mini dress for an unforgettable look at school dances or birthdays! The sequin floral embellished pattern adds a touch of glamour, while the mesh fabric lined with stretchy knit ensures comfort. Designed with a strapless neckline and non-slip grip lining, this dress boasts an A-line silhouette and a mini-length hem for a flattering fit. Complete the look with statement earrings, a bracelet, and heels for a divine night!

    Fit & Features

    • Sequin floral embellished pattern
    • Mesh fabric lined with stretchy knit
    • Strapless neckline, non-slip grip lining
    • Back zipper and hook-eye closure
    • A-line silhouette
    • Runs true to size

    Style Number/Barcode: 05101-3524

    Category Name: Semi-Formal Dresses

    Price: $9.97 $52.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Luxe Affair Velvet One-Shoulder Mini Dress

    Make your next formal party a luxe affair in this smooth velvet mini dress designed with an asymmetric one-shoulder neckline with a partial sweetheart bust and a long fitted sleeve. The ruched faux wrap-front design will accentuate your curves along the bodycon silhouette.

    Fit & Features

    • Velvet fabric with front knit lining, moderate stretch
    • Asymmetric one-shoulder neckline, sweetheart bust with no-slip strip, long fitted sleeve
    • Ruched bodice, high waist seam
    • Ruched faux wrap-front design
    • Mini-length hem
    • Bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05103-5862

    Category Name: Semi-Formal Dresses

    Price: $42.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S

  • Krissy Formal Sequin Scroll Corset Midi Dress

    Special Occasion

    Captivating sequins lend endless sparkle while the scroll pattern elevates the Krissy formal midi dress sure to make a lasting impression! She features a sleeveless sweetheart neckline,  a padded bust, adjustable spaghetti straps, a corset-style bodice with flexible boning to give you a snatched appearance, a flattering bodycon silhouette, a front slit, and a midi-length hem. The formal dress is designed with a shimmering sequin scroll pattern with a chic lace effect. Complete your look for a rehearsal dinner or banquet in strappy rhinestone heels.

    This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.

    Fit & Features

    • Sleeveless sweetheart neckline, padded bust
    • Adjustable spaghetti straps, back zipper and hook-eye closure
    • Corset-style bodice, flexible boning
    • Bodycon silhouette, front slit, midi-length hem
    • Sequin-scroll pattern, lace effect
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05001-1668

    Category Name: Semi-Formal Dresses

    Price: $9.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Nylah Rhinestone Fringe Backless Mini Dress

    Special Occasion

    The Nylah crepe bodycon mini dress brings classy style with glam allure! The dress features a sleeveless mock neck and an open back with dazzling rhinestone fringe. Style with a hair accessory and heels.

    Fit & Features

    • Crepe knit fabric with knit lining, moderate stretch
    • Sleeveless mock neckline, back button closures
    • Dart seams at bust
    • Open back, rhinestone fringe trim
    • Lower back zipper with hook-eye closure
    • Mini-length bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2349

    Category Name: Semi-Formal Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M

    Product Badge:
    • Sale
  • Rosalie Rhinestone Faux Pearl Ruffle Mini Dress

    Special Occasion

    Always charm and bring the party in the Rosalie mini dress to prom or birthdays! Made from a mesh fabric, this dress is embellished with glam details like rhinestones and faux pearls to make you standout. The sweetheart neckline and adjustable spaghetti straps enhance your natural curves, while the built-in padded underwire bust offers support and a flattering silhouette. The bodycon fit and asymmetrical ruffled mini-length hem add a touch of sophistication to this luxurious dress. Complete the look with a clutch and heels.

    Fit & Features

    • Rhinestone and faux pearl mesh embellished fabric
    • Stretchy knit lining
    • Sweetheart neckline, adjustable spaghetti straps
    • Side zipper and hook-eye closure
    • Built-in padded underwire bust
    • Bodycon fit, asymmetrical ruffled mini-length hem
    • Runs true to size

    Style Number/Barcode: 05001-2213

    Category Name: Semi-Formal Dresses

    Price: $19.97 $139.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Ella Strapless Pleated Velvet Skater Dress

    Special Occasion

    The perfect night begins with the Ella velvet skater dress to make your entrance into prom, banquets, or weddings! Crafted from soft luxe velvet fabric, this dress exudes elegant allure. The folded strapless neckline adds a touch of sophistication, while the skater silhouette and pleated mini-length hem create a flattering and elegant look. Complete the look with jewelry and heels.

    This dress brings the fun and the fashion. If you love a bold, playful look, explore our stylish short prom dresses or make an entrance in our stunning short wedding guest dresses in short and mini lengths.

    Fit & Features

    • Velvet fabric, minimal stretch
    • Folded strapless neckline
    • Back zipper and hook-eye closure
    • Pleated skater silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2472

    Category Name: Semi-Formal Dresses

    Price: $56.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: S

  • Exquisite In Strapless Satin Midi Dress

    Captive the room with this exquisite satin midi dress at cocktail parties or rehearsal dinners! Featuring a cowl sweetheart neckline and form-hugging fit for a sensational look. With a center-back slit and midi-length hem, this dress will make you feel elegant at any event. Complete the look with a chic clutch purse and heels.

    Fit & Features

    • Satin fabric, bust lining, minimal stretch
    • Strapless cowl sweetheart neckline
    • Form-hugging fit
    • Center back slit
    • Runs true to size

    Style Number/Barcode: 05101-3960

    Category Name: Semi-Formal Dresses

    Price: $45.90

    Availability: In Stock

    Available Color: WHITE

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

  • Leah Glitter Mesh Corset Skater Dress

    Special Occasion

    Enchant with gorgeous glamour in the Leah glitter mesh skater dress featuring a sleeveless sweetheart neckline with a built-in padded bust, a draped pleated overlay, a corset bodice with flexible boning for structure, and a lace-up back design for a customized fit. The high waist seam flows out to a short skater fit-and-flare silhouette.

    This dress proves that short and stylish is always a vibe. Want more? Discover our bold short prom dresses or find a celebration-ready fit in our party dresses.

    Fit & Features

    • Sheer glitter mesh fabric with satin woven lining, no stretch
    • Sweetheart neckline with padded bust, draped pleated overlay
    • Corset bodice with flexible boning
    • Spaghetti straps, cross-back lace-up design
    • High waist seam, lower back zipper with hook-eye closure
    • Short skater silhouette
    • Runs true to size

    Style Number/Barcode: 05001-1867

    Category Name: Semi-Formal Dresses

    Price: $54.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M

  • Nora V-Neck Ruffle Cutout Sequin Mini Dress

    Special Occasion

    This sequin mini dress exudes sparkle making it perfect for school dances or birthdays. The bodycon dress features a V-neckline with padded bra cups, ruffle trim adjustable spaghetti straps, and a cutout back. 

    Show off your style in this standout dress. Feeling the short and chic vibe? Discover more fashion-forward short prom dresses or elevate your style with our formal dresses.

    Fit & Features

    • Mesh fabric lined with stretchy knit
    • V-neckline with padded bra cups
    • Ruffled adjustable spaghetti straps
    • Cutout back with hook strap, lower zipper and hook-eye closure
    • Sequin embellished pattern
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05001-2382

    Category Name: Semi-Formal Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: PINK, YELLOW

    Available Size: L

  • Glam Up Foiled Floral Velvet Midi Dress

    Glam up your rooftop party look in this velvet midi dress with a metallic foiled floral pattern for a gorgeous sheen. It features a sleeveless mock neckline, a partially open back for a chic allure, a high-cut side slit to showcase some leg, and a mid-length bodycon silhouette to flaunt your curves.

    Fit & Features

    • Velvet fabric
    • Floral metallic foiled pattern
    • Mock neckline
    • Partially open back, zipper closure
    • Thigh-high side slit
    • Midi-length bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05101-3677

    Category Name: Semi-Formal Dresses

    Price: $46.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S

  • Lily Strapless Corset Rhinestone Satin Mini Dress

    Special Occasion

    The fun and fabulous vibes of the Lily rhinestone satin mini dress will make you excited to dance all night at homecoming or birthdays! Made from silky satin fabric this dress is embellished with glittering rhinestones that bring the glam. The strapless neckline and flexible boning create a sophisticated silhouette while the bodycon fit hugs your curves down to the mini-length hem. Complete the look with earrings and a hair accessory for a luxe allure!

    Fit & Features

    • Rhinestone embellished, satin fabric, bust lining, minimal stretch
    • Strapless neckline
    • Back zipper and hook-eye closure
    • Flexible boning
    • Bodycon fit
    • Runs true to size

    Style Number/Barcode: 05001-2354

    Category Name: Semi-Formal Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: In Stock

    Available Color: SAGE

    Available Size: XS, S, M, L

    Product Badge:
    • Sale
  • Fab Trendsetter Leopard Print Drop Waist Mini Dress

    Fab trendsetter will be your vibe in this leopard print mini dress featuring an off-the-shoulder neckline with short sleeves, a drop waist seam, and an asymmetric tiered mini-length hem with an A-line fit. Style with knee-high boots!

    Fit & Features

    • Leopard-printed brushed knit fabric, plenty of stretch
    • Off-the-shoulder neckline, short sleeves
    • Drop waist seam
    • Asymmetric tiered mini-length hem
    • A-line fit
    • Runs true to size

    Style Number/Barcode: 05102-5904

    Category Name: Semi-Formal Dresses

    Price: $9.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Tegan Cutout Bodycon Sequin Mini Dress

    Special Occasion

    The sequin dress features a flattering square neckline, adjustable spaghetti straps, a cutout back that attracts attention, and a bodycon mini-length silhouette. This dress is perfect for a school dance or party.

    Fit & Features

    • Sequin pattern, mesh fabric lined with stretchy knit
    • Square neckline
    • Adjustable spaghetti straps
    • Padded bra cups
    • Cutout back, dual hook closures, lower zipper and hook-eye closure
    • Bodycon mini-length silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2342

    Category Name: Semi-Formal Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

  • Radiating Luxe Flocked Velvet Skater Dress

    Twirl the night away in this velvet skater dress showcasing an off-the-shoulder neckline and a V-shaped waist seam that shapes the flowy chiffon mini-length hem. Pair with heels.

    Fit & Features

    • Sheer mesh and chiffon fabrics with knit lining, minimal stretch
    • Flocked velvet floral pattern at the bodice
    • Off-the-shoulder neckline, ruched sweetheart bust with ruffled trim, no-slip strip, padded cups
    • Ruched short sleeves, mini drawstring accents, back zipper with hook-eye closure
    • V-shaped waist
    • Mini-length skater silhouette
    • Runs true to size

    Style Number/Barcode: 05101-3526

    Category Name: Semi-Formal Dresses

    Price: $9.97 $52.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Aubree Lace-Up Sequin Party Dress

    Special Occasion

    Get party-ready in the Aubree sequin mini dress with dazzling details you'll love as the bride-to-be, birthday girl, or clubbing queen! The cowl neckline and curved shoulder straps add a delicate touch, while the lace-up back highlights your figure in a bodycon silhouette. The mini-length hem and shimmering sequin mesh fabric exude sparkle all night at your next soirée. Complete the look in block heels and a ring set for a flawless finish!

    This dress proves that short and stylish is always a vibe. Want more? Discover our bold short prom dresses or find a celebration-ready fit in our party dresses.

    Fit & Features

    • Sequin-scroll pattern, mesh fabric lined with stretch knit
    • Lace-up
    • Back zipper and hook-eye closure
    • Bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2328

    Category Name: Semi-Formal Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: SAGE

    Available Size: XS, S, M

  • Make It Stunning Sleeveless Bodycon Slit Midi Dress

    A stunning sleeveless midi dress features a V-neckline, bodycon silhouette, and a flirty side slit. Style with heels for any occasion.

    Fit & Features

    • Soft knit fabric lined with stretchy knit
    • V-neckline
    • Shoulder straps
    • Side slit
    • Bodycon midi-length silhouette
    • Runs true to size

    Style Number/Barcode: 05101-3622

    Category Name: Semi-Formal Dresses

    Price: $9.97 $45.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Liza Ruched Velvet Bodycon Mini Dress

    Special Occasion

    Fall head over heels for the Liza velvet mini dress to make your showstopping entrance and exit! The luxe dress captivates in a ruched bodycon silhouette that flaunts your curves while the wrapped design gives the illusion of an hourglass figure. Pair with heels.

    Fit & Features

    • Velvet fabric with knit lining, moderate stretch
    • Wired V-neckline, adjustable spaghetti straps
    • Hidden back zipper with hook-eye closure
    • All-over ruching
    • Faux wrap-front design
    • Mini-length bodycon fit
    • Runs true to size

    Style Number/Barcode: 05001-2319

    Category Name: Semi-Formal Dresses

    Price: $14.97 $54.90

    On Sale: Yes

    Availability: In Stock

    Available Color: WINE

    Available Size: XS, S, M

    Product Badge:
    • Sale
  • Here To Love Off-The-Shoulder Slit Midi Dress

    This off-the-shoulder midi dress boasts a flattering ruched seam that flaunts your figure along the bodycon fit and a flirty front slit. Perfect for styling with hoop earrings and heels.

    Fit & Features

    • Smooth knit fabric lined with stretchy knit
    • Off-the-shoulder neckline
    • Front ruched seam
    • Front slit
    • Bodycon midi-length fit
    • Runs true to size

    Style Number/Barcode: 05101-3624

    Category Name: Semi-Formal Dresses

    Price: $35.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Iconic Presence Sleeveless Midi Dress

    Make your presence iconic in this must-have midi dress! Designed with a slinky knit fabric with plenty of stretch, this dress will showcase a chic sheen to catch everyone's eye. It features a sleeveless square neckline, wide shoulder straps, the perfect bodycon silhouette that fits like a glove, and a flirty center back slit along the midi-length hem. Complete the look in heels and an envelope clutch for a cocktail mixer or business dinner!

    Fit & Features

    • Slinky knit fabric, sheen effect, plenty of stretch
    • Sleeveless square neckline
    • Wide shoulder straps
    • Center back slit
    • Bodycon silhouette
    • Midi-length hem
    • Runs true to size

    Style Number/Barcode: 05101-3099

    Category Name: Semi-Formal Dresses

    Price: $11.97 $34.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Endless Glam Velvet Glitter Midi Dress

    A glamorous velvet glitter midi dress features a flattering square neckline with spaghetti straps, corset-like seams at the underbust, and an asymmetrical wrap silhouette to accentuate curves. Perfect to pair with earrings. 

    Fit & Features

    • Velvet glitter knit fabric, knit bust lining, moderate stretch
    • Square neckline
    • Spaghetti straps
    • Corset-like seams at underbust 
    • Asymmetrical wrap silhouette
    • Midi-length bodycon fit
    • Runs true to size

    Style Number/Barcode: 05101-3251

    Category Name: Semi-Formal Dresses

    Price: $19.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

  • Celebrate Love Halter V-Neck Bodycon Satin Midi Dress

    This sleeveless bodycon midi dress features a sultry halter V-neckline and a scoop back. The stretchy satin material wraps your body perfectly, highlighting the sleek design perfect for semi-formal weddings or cocktail soirees. 

    Fit & Features

    • Silky satin material, minimal stretch
    • Halter V-neckline with tie closure
    • Scoop back design
    • Bodycon midi-length hem
    • Runs true to size

    Style Number/Barcode: 05101-3650

    Category Name: Semi-Formal Dresses

    Price: $9.97 $38.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Leona Satin Lace-Up High Slit Midi Dress

    Special Occasion

    Showcase your gorgeous silhouette in the Leona satin bodycon midi dress featuring a sleeveless sweetheart neckline accented with a pleated cowl overlay, and spaghetti straps leading to an open lace-up strappy design for a customized fit. The sultry side cutouts at the waist and the high-cut side slit add a bold allure. Complete your stunning cocktail party look with stiletto heels.

    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

    • Satin-knit fabric with knit bust lining, moderate stretch
    • Sweetheart neckline with pleated draped cowl overlay, padded bust
    • Spaghetti straps, open back with cross-back lace-up strappy design
    • Asymmetric side cutouts
    • High side slit
    • Midi-length bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2525

    Category Name: Semi-Formal Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M, L

    Product Badge:
    • Sale
  • Jayleen Ruched Mesh Corset Midi Dress

    Special Occasion

    The Jayleen ruched mesh midi dress is designed with a sleeveless sweetheart neckline with a built-in padded bust accented with a draped cowl neck overlay for a chic look. The corset-style bodice features flexible boning to provide structure and a high waist seam for a snatched fit, while the bodycon silhouette is detailed with a ruched high-front slit for an alluring vibe.

    Fit & Features

    • Sheer mesh fabric with knit lining, plenty of stretch
    • Sweetheart neckline with padded bust, draped cowl neck overlay
    • Corset-style bodice with flexible boning, high waist seam
    • Adjustable spaghetti straps, back zipper with hook-eye closure
    • Ruched front seam, high-cut front slit
    • Midi-length bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2419

    Category Name: Semi-Formal Dresses

    Price: $49.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: S

  • Can't Help It Mesh Off-The-Shoulder Midi Dress

    A girl like you can't help but show up in this midi dress and slay! The midi-length dress features a sultry off-the-shoulder sweetheart neckline, short-sleeve cuffs, a ruched and padded bust, a flattering side slit, and side ruched seams that accentuate your curves along the bodycon silhouette. Complete the look in strappy heels for a dinner party or wedding!

    Fit & Features

    • Off-the-shoulder sweetheart neckline
    • Short-sleeve cuffs
    • Ruched and padded bust
    • Side slit, ruched seams
    • Bodycon silhouette, midi-length hem
    • Mesh fabric, stretchy knit lining
    • Runs true to size

    Style Number/Barcode: 05101-3873

    Category Name: Semi-Formal Dresses

    Price: $39.90

    Availability: In Stock

    Available Color: RED

    Available Size: S