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Long Cocktail Dresses

Empowered aesthetics are elongated with elegant appeal for this long cocktail dresses collection. This after-dark collection appears in a captivating canvas of color, with the sleek long black cocktail dresses offsetting a vibrant palette of bold brights, regal reds, rich jewel tones, and refined neutrals aplenty. Below, you’ll find long cocktail dresses that appear in premium materials such as silky satin twill, structured crêpe, and flowing organza, offset by sculpting jersey, jacquard, and four-way support Compact Stretch. Ready to captivate the crowd, this elevated edit appears with unique details, including feather cuffs, sequins, floral jacquard, embroidery, and embellishments. Discover more below.
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favourite
Viscose Rib Pu Mix Tab Detail Pleated Knit Mini Dress
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KarenMillen

Viscose Rib Pu Mix Tab Detail Pleated Knit Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£89.40 £149.00
stone color black color
favourite
Viscose Blend Sheer Skirt Maxi Knit Dress
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KarenMillen

Viscose Blend Sheer Skirt Maxi Knit Dress

  • Occasion: Daywear
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£89.40 £149.00
black color cream color
favourite
Stripe Fitted Long Sleeve Knitted Midi Dress
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KarenMillen

Stripe Fitted Long Sleeve Knitted Midi Dress

  • Occasion: Daywear
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£77.40 £129.00
green color navy color
favourite
Plus Size Techno Cotton Woven Maxi Dress With Contrast Placket
Plus
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KarenMillen

Plus Size Techno Cotton Woven Maxi Dress With Contrast Placket

  • Length: Maxi
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£83.40 £139.00
favourite
Velvet Plunge Neck Taffeta Peplum Long Sleeve Mini Dress
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KarenMillen

Velvet Plunge Neck Taffeta Peplum Long Sleeve Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£42.00 £139.00
favourite
Scuba Scoop Neck Long Sleeve Mini Dress
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KarenMillen

Scuba Scoop Neck Long Sleeve Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£83.40 £139.00
favourite
Organdie Woven Midi Shirt Dress
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KarenMillen

Organdie Woven Midi Shirt Dress

  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£119.20 £149.00
favourite
Knitted Zip Neck Pu Mix Pleated Mini Dress
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KarenMillen

Knitted Zip Neck Pu Mix Pleated Mini Dress

  • Length: Mini
  • SleeveLength: Long Sleeve
  • Style: Mini Dress
£89.40 £149.00
burgundy color black color
favourite
Velvet Sleeveless Body With Taffeta Drop Waist Maxi Dress
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KarenMillen

Velvet Sleeveless Body With Taffeta Drop Waist Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£72.00 £179.00
favourite
Premium Stretch Crepe Jersey Plunge Neck Maxi Dress
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KarenMillen

Premium Stretch Crepe Jersey Plunge Neck Maxi Dress

  • Occasion: Going Out
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£60.00 £199.00
favourite
Petite Viscose Blend Knit Sheer Skirt Maxi Dress
Petite
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KarenMillen

Petite Viscose Blend Knit Sheer Skirt Maxi Dress

  • Occasion: Daywear
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£72.00 £179.00
favourite
Studded Ponte Jersey Midi Dress
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KarenMillen

Studded Ponte Jersey Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£77.40 £129.00
black color green color pink color
favourite
Twill Contrast Woven Midi Shirt Dress
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KarenMillen

Twill Contrast Woven Midi Shirt Dress

  • Sleeve length: Long Sleeve
  • Style: Shirt Dress
£111.20 £139.00
favourite
Viscose Blend Knit Corsage Detail Maxi Dress
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KarenMillen

Viscose Blend Knit Corsage Detail Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£42.00 £139.00
navy color blush color
favourite
Viscose Blend Stud Keyhole Detail Knit Mini Dress
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KarenMillen

Viscose Blend Stud Keyhole Detail Knit Mini Dress

  • Occasion: Daywear
  • SleeveLength: Long Sleeve
  • Style: Mini Dress
£77.40 £129.00
black color magenta color
favourite
Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£77.40 £129.00
black color ivory color
favourite
Stripe Slub Organdie Drama Sleeve Woven Wrap Detail Shirt Dress
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KarenMillen

Stripe Slub Organdie Drama Sleeve Woven Wrap Detail Shirt Dress

  • Sleeve length: Long Sleeve
  • Style: Shirt Dress
£143.20 £179.00
favourite
Viscose Blend Stud Keyhole Detail Knit Maxi Dress
View
KarenMillen

Viscose Blend Stud Keyhole Detail Knit Maxi Dress

  • Length: Maxi
  • Occasion: Daywear
  • Style: Maxi Dress
£95.40 £159.00
cream color black color
favourite
Beach Metallic Thread Strappy Maxi Dress
Tall
View
KarenMillen

Beach Metallic Thread Strappy Maxi Dress

  • Occasion: Beachwear
  • Style: Beach Dress
£71.20 £89.00
favourite
Wool Blend Sheer Knitted Skirt Dress
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KarenMillen

Wool Blend Sheer Knitted Skirt Dress

  • Length: Maxi
  • Occasion: Daywear
  • Style: Knitted Dress
£42.00 £139.00
taupe color ink color
favourite
Knitted Zip Neck Pu Mix Pleated Midi Dress
View
KarenMillen

Knitted Zip Neck Pu Mix Pleated Midi Dress

  • Length: Midi
  • Occasion: Daywear
  • Style: Midi Dress
£101.40 £169.00
black color stone color
favourite
Cowl Neck Drape Woven Maxi Dress
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KarenMillen

Cowl Neck Drape Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£113.40 £189.00
favourite
Premium Bonded Viscose Crepe Detachable Cape Woven Maxi Dress
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KarenMillen

Premium Bonded Viscose Crepe Detachable Cape Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£105.00 £349.00
favourite
Plus Size Essential Techno Short Sleeve Woven Shirt Dress With Gold Hardware
Plus
View
KarenMillen

Plus Size Essential Techno Short Sleeve Woven Shirt Dress With Gold Hardware

  • Length: Maxi
  • Occasion: Daywear
  • SleeveLength: Short Sleeve
£77.40 £129.00
favourite
Petite Viscose Blend Stud Keyhole Detail Knit Maxi Dress
Petite
View
KarenMillen

Petite Viscose Blend Stud Keyhole Detail Knit Maxi Dress

  • Length: Maxi
  • Occasion: Daywear
  • Style: Maxi Dress
£95.40 £159.00
favourite
High Neck Jersey Crepe Maxi Dress
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KarenMillen

High Neck Jersey Crepe Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£23.00 £75.00
favourite
Techno Cotton Woven Maxi Shirt Dress With Gold Clasps
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KarenMillen

Techno Cotton Woven Maxi Shirt Dress With Gold Clasps

  • Length: Maxi
  • Occasion: Workwear
  • SleeveLength: Long Sleeve
£89.40 £149.00
favourite
Petite Contrast Wave Knit A-Line Knitted Strappy Dress
Petite
View
KarenMillen

Petite Contrast Wave Knit A-Line Knitted Strappy Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£95.40 £159.00
favourite
Ponte And Georgette Mix Balloon Sleeve Cut Out Detail Pleated Maxi Dress
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KarenMillen

Ponte And Georgette Mix Balloon Sleeve Cut Out Detail Pleated Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£77.40 £129.00
black color bright-green color
favourite
Drapey Crepe Jersey Maxi Dress
View
KarenMillen

Drapey Crepe Jersey Maxi Dress

  • Length: Maxi
  • Occasion: Daywear
  • SleeveLength: Sleeveless
£36.00 £119.00
lilac color lemon color navy color
favourite
Petite Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress
Petite
View
KarenMillen

Petite Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£77.40 £129.00
favourite
Jacquard Zebra Print Slinky Maxi Dress
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KarenMillen

Jacquard Zebra Print Slinky Maxi Dress

  • Length: Maxi
  • Occasion: Daywear
  • SleeveLength: Sleeveless
£42.00 £139.00
favourite
Premium Slinky Crepe High Neck Scarf Detail Maxi Dress
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KarenMillen

Premium Slinky Crepe High Neck Scarf Detail Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£88.00 £219.00
favourite
Jersey Crepe Asymmetric Neckline Maxi Dress
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KarenMillen

Jersey Crepe Asymmetric Neckline Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£59.40 £99.00
green color red color black color ivory color
favourite
Silk Cotton Animal Strappy Maxi Dress
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KarenMillen

Silk Cotton Animal Strappy Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£125.40 £209.00
favourite
Western Printed Twill Woven Midi Shirt Dress
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KarenMillen

Western Printed Twill Woven Midi Shirt Dress

  • Sleeve length: Long Sleeve
  • Style: Shirt Dress
£119.20 £149.00
favourite
Geo Printed Jersey Crepe Tie Waist Midi Dress
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KarenMillen

Geo Printed Jersey Crepe Tie Waist Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£26.00 £85.00
favourite
Textured Hanky Hem Short Sleeve Trim Detail Jersey Maxi Dress
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KarenMillen

Textured Hanky Hem Short Sleeve Trim Detail Jersey Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Short Sleeve
  • Style: Maxi Dress
£36.00 £119.00
favourite
Plunge Ruched Twist Jersey Maxi Dress
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KarenMillen

Plunge Ruched Twist Jersey Maxi Dress

  • Occasion: Daywear
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£57.00 £189.00
favourite
Printed Georgette Ruffle Woven Maxi Dress
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KarenMillen

Printed Georgette Ruffle Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£48.00 £159.00
Showing 40 of 355
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