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Plus Size Black Tie Dresses

Exude elegance and celebrate curves with this curation of plus size black tie dresses. This collection ensures an unforgettable entrance at any black tie event. Embody the epitome of glamour with these plus size black tie event dresses. From classic black tie formal dresses in maxi lengths that exude timeless allure to contemporary designs with standout finishes that embrace your individuality, this collection offers a variety of styles. Crafted from a series of luxury materials, our plus size black tie dresses feature premium fabrications, exquisite embellishments, and flattering silhouettes that enhance your shape. Complete your plus size black tie outfit with delicate jewellery and the perfect pair of heels, and step into the spotlight with Karen Millen's plus size black tie gowns. Explore the range below.
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Plus Size Double Breasted Belted Tipped Tailored Midi Dress
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KarenMillen

Plus Size Double Breasted Belted Tipped Tailored Midi Dress

  • Fabric: Polyester
  • Length: Midi
  • Neckline: Collared
$504.00
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Plus Size Floral Print Twill Midi Dress
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KarenMillen

Plus Size Floral Print Twill Midi Dress

  • Fabric: Woven
  • Neckline: Round Neck
  • Sleeve length: Short Sleeve
$284.00
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Plus Size Sequin Halter Neck Hanky Hem Maxi Dress
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KarenMillen

Plus Size Sequin Halter Neck Hanky Hem Maxi Dress

  • Design: Plain
  • Detail: Sequin
  • Neckline: Halterneck
$372.00
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Plus Size Spot Print Pleated Slub Organdie Peplum Woven Maxi Dress
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KarenMillen

Plus Size Spot Print Pleated Slub Organdie Peplum Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$438.00
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Plus Size Textured Satin Ruffle Detail Midi Dress
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KarenMillen

Plus Size Textured Satin Ruffle Detail Midi Dress

  • Detail: Ruffle
  • Fabric: Woven
  • Sleeve length: Short Sleeve
$328.00
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Plus Size Tailored Belted Midi Shirt Dress
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KarenMillen

Plus Size Tailored Belted Midi Shirt Dress

  • Design: Plain
  • Neckline: Collared
  • Sleeve length: Long Sleeve
$262.00 $438.00
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Plus Size Tailored Roll Neck Pencil Midi Dress
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KarenMillen

Plus Size Tailored Roll Neck Pencil Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Sleeve length: Short Sleeve
$218.00 $438.00
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Plus Size Crinkle Cold Shoulder Georgette Woven Maxi Dress
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KarenMillen

Plus Size Crinkle Cold Shoulder Georgette Woven Maxi Dress

  • Detail: Crinkle
  • Fabric: Woven
  • Style: Maxi Dress
$141.00 $350.00
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Plus Size Foil Metallic Figure Form Angel Sleeve Knit Maxi Dress
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KarenMillen

Plus Size Foil Metallic Figure Form Angel Sleeve Knit Maxi Dress

  • Fabric: Polyester
  • Length: Maxi
  • Style: Maxi Dress
$328.00
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Whitley Neill Plus Size Premium Crystal Embellished Midi Dress
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KarenMillen

Whitley Neill Plus Size Premium Crystal Embellished Midi Dress

  • Design: Plain
  • Neckline: Scoop
  • Sleeve length: Sleeveless
$504.00
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Plus Size Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress
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KarenMillen

Plus Size Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress

  • Detail: Plain
  • Fabric: Polyester
  • Sleeve length: Strappy
$209.00 $350.00
pale-blue color blush color
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Plus Size Square Neck Tailored Full Skirted Maxi Dress
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KarenMillen

Plus Size Square Neck Tailored Full Skirted Maxi Dress

  • Fabric: Polyester
  • Neckline: Square
  • Style: Maxi Dress
$438.00
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Amelia Graham Plus Size Burnout Lace Up Detail Woven Column Dress
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KarenMillen

Amelia Graham Plus Size Burnout Lace Up Detail Woven Column Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
$125.00 $416.00
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Plus Size Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress
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KarenMillen

Plus Size Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress

  • Length: Maxi
  • Neckline: Square
  • Style: Maxi Dress
$141.00 $350.00
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Plus Size Structured Tailored Belted Midi Dress
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KarenMillen

Plus Size Structured Tailored Belted Midi Dress

  • Design: Plain
  • Neckline: V Neck
  • Style: Midi Dress
$242.00 $482.00
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Plus Size Textured Tailored Twill Full Skirt Midi Dress
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KarenMillen

Plus Size Textured Tailored Twill Full Skirt Midi Dress

  • Length: Midi
  • Neckline: Square
  • Style: Midi Dress
$260.00 $372.00
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Plus Size Cotton Poplin Pleated Maxi Dress
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KarenMillen

Plus Size Cotton Poplin Pleated Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Fabric: Woven
$275.00 $394.00
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Plus Size Crystal Embellished Woven Plunge Detail Maxi Dress
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KarenMillen

Plus Size Crystal Embellished Woven Plunge Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$473.00 $790.00
favourite
Plus Size Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress
Tall
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KarenMillen

Plus Size Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Sleeve length: Sleeveless
$209.00 $350.00
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Plus Size Textured Tailored Contrast Taffeta Ruffle Maxi Dress
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KarenMillen

Plus Size Textured Tailored Contrast Taffeta Ruffle Maxi Dress

  • Fabric: Taffeta
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$132.00 $526.00
favourite
Plus Size Premium Viscose Linen Tailored Belted Full Skirted Midi Dress
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KarenMillen

Plus Size Premium Viscose Linen Tailored Belted Full Skirted Midi Dress

  • Design: Plain
  • Length: Midi
  • Sleeve length: Sleeveless
$414.00 $592.00
favourite
Plus Size Compact Stretch Seam Detail Tailored Full Skirted Midi Dress
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KarenMillen

Plus Size Compact Stretch Seam Detail Tailored Full Skirted Midi Dress

  • Design: Plain
  • Neckline: Halterneck
  • Style: Midi Dress
$341.00 $570.00
favourite
Plus Size Tailored Crepe Cape Asymmetric Cape Neck Detail Midi Dress
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KarenMillen

Plus Size Tailored Crepe Cape Asymmetric Cape Neck Detail Midi Dress

  • Detail: Plain
  • Neckline: High Neck
  • Style: Midi Dress
$222.00 $372.00
favourite
Plus Size Bandage Figure Form Knit Embellished Maxi Dress
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KarenMillen

Plus Size Bandage Figure Form Knit Embellished Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$372.00
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Plus Size Figure Form Bandage Sleeveless Pencil Knit Maxi Dress
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KarenMillen

Plus Size Figure Form Bandage Sleeveless Pencil Knit Maxi Dress

  • Fabric: Polyester
  • Neckline: High Neck
  • Sleeve length: Sleeveless
$92.00 $306.00
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Plus Size Crinkle Georgette Cape Blur Print Woven Maxi Dress
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KarenMillen

Plus Size Crinkle Georgette Cape Blur Print Woven Maxi Dress

  • Design: Floral
  • Detail: Crinkle
  • Style: Maxi Dress
$209.00 $350.00
favourite
Plus Size Floral Woven Shirt Dress
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KarenMillen

Plus Size Floral Woven Shirt Dress

  • Length: Maxi
  • Neckline: Sweetheart
  • Style: Maxi Dress
$315.00 $526.00
mono color black color
favourite
Plus Size Floral Print Silk Cotton Strappy Woven Maxi Dress
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KarenMillen

Plus Size Floral Print Silk Cotton Strappy Woven Maxi Dress

  • Detail: All Over Print
  • Fabric: Woven
  • Style: Maxi Dress
$337.00 $482.00
favourite
Plus Size Crystal Embellished Organdie Balloon Sleeve Midi Dress
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KarenMillen

Plus Size Crystal Embellished Organdie Balloon Sleeve Midi Dress

  • Length: Midi
  • Neckline: Round Neck
  • Sleeve length: Long Sleeve
$460.00 $768.00
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Plus Size Premium Slinky Crepe Scarf Detail Maxi Dress
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KarenMillen

Plus Size Premium Slinky Crepe Scarf Detail Maxi Dress

  • Neckline: Round Neck
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$167.00 $416.00
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Plus Size Soft Tailored One Shoulder Cape Sleeve Maxi Dress
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KarenMillen

Plus Size Soft Tailored One Shoulder Cape Sleeve Maxi Dress

  • Fabric: Polyester
  • Neckline: High Neck
  • Sleeve length: Sleeveless
$570.00
favourite
Plus Size Crystal Embellished Woven Plunge Detail Maxi Dress
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KarenMillen

Plus Size Crystal Embellished Woven Plunge Detail Maxi Dress

  • Detail: Embellished
  • Fabric: Woven
  • Style: Maxi Dress
$473.00 $790.00
favourite
Plus Size Hand Embroidered And Sequin Organdie Deep V Woven Maxi Dress
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KarenMillen

Plus Size Hand Embroidered And Sequin Organdie Deep V Woven Maxi Dress

  • Neckline: V Neck
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
$264.00 $878.00
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