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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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favourite
Plus Size Premium Viscose Jersey Split Maxi Dress
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KarenMillen

Plus Size Premium Viscose Jersey Split Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£60.00 £199.00
favourite
Plus Size Polished Tailored Cape Drape Maxi Column Dress
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KarenMillen

Plus Size Polished Tailored Cape Drape Maxi Column Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£142.35 £219.00
favourite
Plus Size Crystal Embellished Cutwork Cape Detail Woven Maxi Dress
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KarenMillen

Plus Size Crystal Embellished Cutwork Cape Detail Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£185.00 £369.00
favourite
Plus Size Tailored Cape Detail Maxi Dress
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KarenMillen

Plus Size Tailored Cape Detail Maxi Dress

  • Length: Maxi
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£194.35 £299.00
favourite
Plus Size Bandage Figure Form Knit Woven Cape Detail Maxi Dress
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KarenMillen

Plus Size Bandage Figure Form Knit Woven Cape Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£83.85 £129.00
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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

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£96.85 £149.00
silver color hot-pink color
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Plus Size Placed Floral Embroidered Mesh Woven Belted Maxi Dress
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KarenMillen

Plus Size Placed Floral Embroidered Mesh Woven Belted Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£187.85 £289.00
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Plus Size Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
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KarenMillen

Plus Size Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£75.00 £149.00
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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
£233.35 £359.00
favourite
Plus Size Soft Tailored Colour Block Side Pleated Midi Dress
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KarenMillen

Plus Size Soft Tailored Colour Block Side Pleated Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£69.00 £229.00
favourite
Plus Size Velvet Embellished Long Sleeve Maxi Dress
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KarenMillen

Plus Size Velvet Embellished Long Sleeve Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£179.00 £299.00
favourite
Plus Size Premium Crystal Embellished Woven Maxi Dress
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KarenMillen

Plus Size Premium Crystal Embellished Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£389.35 £599.00
favourite
Plus Size Premium Viscose Jersey Hardware Maxi Dress
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KarenMillen

Plus Size Premium Viscose Jersey Hardware Maxi Dress

  • Length: Maxi
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£60.00 £199.00
favourite
Plus Size Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress
Tall
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KarenMillen

Plus Size Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£96.85 £149.00
pale-blue color blush color
favourite
Plus Size Premium Ruched Jersey Maxi Dress
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KarenMillen

Plus Size Premium Ruched Jersey Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£90.35 £139.00
favourite
Plus Size Premium Crystal Embellished Midi Dress
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KarenMillen

Plus Size Premium Crystal Embellished Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£148.85 £229.00
favourite
Plus Size Premium Slinky Crepe Scarf Detail Maxi Dress
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KarenMillen

Plus Size Premium Slinky Crepe Scarf Detail Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£95.00 £189.00
favourite
Plus Size Velvet Groisgrain Bandeau Midi Tailored Dress
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KarenMillen

Plus Size Velvet Groisgrain Bandeau Midi Tailored Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
£72.00 £239.00
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Plus Size Crystal Embellished Scuba Crepe Bandeau Midi Dress
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KarenMillen

Plus Size Crystal Embellished Scuba Crepe Bandeau Midi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£233.00 £389.00
favourite
Plus Size Compact Stretch Ruffle Peplum Belted Pencil Midi Dress
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KarenMillen

Plus Size Compact Stretch Ruffle Peplum Belted Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£148.85 £229.00
favourite
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

  • Length: Maxi
  • Occasion: Occasion
  • Style: Knitted Dress
£56.00 £139.00
favourite
Plus Size Soft Tailored Colour Block High Neck Pleated Midi Dress
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KarenMillen

Plus Size Soft Tailored Colour Block High Neck Pleated Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • SleeveLength: Short Sleeve
£119.00 £199.00
favourite
Plus Size Compact Stretch Tailored Colour Block Full Skirted Midi Dress
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KarenMillen

Plus Size Compact Stretch Tailored Colour Block Full Skirted Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£155.35 £239.00
favourite
Plus Size Leopard Print Mesh Maxi Dress
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KarenMillen

Plus Size Leopard Print Mesh Maxi Dress

  • Length: Maxi
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£48.00 £119.00
favourite
Plus Size Textured Tailored Contrast Taffeta Ruffle Maxi Dress
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KarenMillen

Plus Size Textured Tailored Contrast Taffeta Ruffle Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£72.00 £239.00
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Archive Plus Size Mesh Embellished Embroidered Sheer Shirt Dress
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KarenMillen

Archive Plus Size Mesh Embellished Embroidered Sheer Shirt Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£113.00 £189.00
favourite
Plus Size Marble Soft Pleated V Neck Woven Maxi Dress
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KarenMillen

Plus Size Marble Soft Pleated V Neck Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£107.00 £179.00
favourite
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

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£168.35 £259.00
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

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£142.35 £219.00
favourite
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

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Midi Dress
£57.00 £189.00
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

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£109.85 £169.00
favourite
Plus Size Premium Viscose Linen Asymmetric Neck Tailored Pencil Maxi Dress
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KarenMillen

Plus Size Premium Viscose Linen Asymmetric Neck Tailored Pencil Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£69.00 £229.00
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

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£120.00 £399.00
favourite
Plus Size Compact Stretch Bow Tie Neck Trim Detail Tailored Full Midi Dress
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KarenMillen

Plus Size Compact Stretch Bow Tie Neck Trim Detail Tailored Full Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£155.35 £239.00
favourite
Plus Size Bandage Knit Contrast Cross Front Dress
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KarenMillen

Plus Size Bandage Knit Contrast Cross Front Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£70.00 £139.00
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
  • Occasion: Occasion
  • SleeveLength: Strappy
£89.00 £149.00
favourite
Plus Size Crystal Embellished Woven Plunge Detail Maxi Dress
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KarenMillen

Plus Size Crystal Embellished Woven Plunge Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£233.35 £359.00
favourite
Plus Size Twill Contrast Tux Tailored Full Skirted Shirt Dress
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KarenMillen

Plus Size Twill Contrast Tux Tailored Full Skirted Shirt Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Full Skirted Dress
£148.85 £229.00
favourite
Plus Size Lace with black taping long sleeve woven maxi dress
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KarenMillen

Plus Size Lace with black taping long sleeve woven maxi dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£90.35 £139.00
favourite
Plus Size Soft Tailored Colour Block High Neck Pleated Midi Dress
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KarenMillen

Plus Size Soft Tailored Colour Block High Neck Pleated Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£129.35 £199.00
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