Skip to main content
Close Search
Clear Search Input
search button Go to account Go to wishlist Go to cart

Midi Cocktail Dresses

Merging codes of elegant eveningwear with an innate understanding of modern design, the midi cocktail dresses in our edit are an unforgettable curation of signature silhouettes. Crafted for a lifetime of event styling, the midi cocktail dress appears in a series of elevated textiles — think silky satin twill, structured crêpe, and flowing organza, offset by sculpting jersey, jacquard, and four-way support Compact Stretch. With streamlined black midi cocktail dress options offsetting bold brights, regal reds, rich jewel tones, and refined neutrals, expect intricacies such as artful embroidery, scintillating embellishments, and structured panels. From ball occasion codes to midi cocktail dress for wedding fits, find yours below.
Read More
108 products

Filters

Size Open or Close section Open or Close section
Colour Open or Close section Open or Close section
Price Open or Close section Open or Close section
Gender Open or Close section Open or Close section
Length Open or Close section Open or Close section
Neckline Open or Close section Open or Close section
Occasion Open or Close section Open or Close section
Shop by Fit Open or Close section Open or Close section
Sleeve length Open or Close section Open or Close section
Style Open or Close section Open or Close section
Search for style
  • No results found
Sort:   Relevance
Open or Close section
  • Price: Low-high
  • Price: High-Low
  • Sort: Relevance
  • Sort: Best Sellers
  • Sort: Newness
favourite
Plus Size Tailored Roll Neck Pencil Midi Dress
Plus
View
KarenMillen

Plus Size Tailored Roll Neck Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
€259.00
favourite
Studded Ponte Jersey Midi Dress
View
KarenMillen

Studded Ponte Jersey Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Maxi Dress
€169.00
black color green color pink color
favourite
Tailored Sleeveless Neck Detail Pencil Midi Dress
View
KarenMillen

Tailored Sleeveless Neck Detail Pencil Midi Dress

  • Length: Midi
  • Neckline: High Neck
  • Style: Midi Dress
€155.00
yellow color ivory color black color
favourite
Placed Embellished Floral Mesh Jersey Midi Dress
View
KarenMillen

Placed Embellished Floral Mesh Jersey Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€65.00 €129.00
favourite
Petite Figure Form Bandage Asymmetric Strap Midi Dress
Petite
View
KarenMillen

Petite Figure Form Bandage Asymmetric Strap Midi Dress

  • Length: Midi
  • Neckline: Asymmetric
  • Sleeve length: Strappy
€68.00 €169.00
favourite
Amelia Graham Printed Cady One Shoulder Maxi Dress
View
KarenMillen

Amelia Graham Printed Cady One Shoulder Maxi Dress

  • Length: Maxi
  • Neckline: One Shoulder
  • Sleeve length: Long Sleeve
€55.00 €219.00
favourite
Compact Stretch Ruffle Peplum Belted Pencil Midi Dress
View
KarenMillen

Compact Stretch Ruffle Peplum Belted Pencil Midi Dress

  • Length: Midi
  • Neckline: Asymmetric
  • Style: Midi Dress
€298.00
mono color tomato-red color
favourite
Premium Crystal Embellished Midi Dress
View
KarenMillen

Premium Crystal Embellished Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€298.00
hot-pink color blue color chocolate color cobalt color
favourite
Figure Form Bandage Knit Silk Ruffle Shoulder Detail Midaxi Dress
View
KarenMillen

Figure Form Bandage Knit Silk Ruffle Shoulder Detail Midaxi Dress

  • Length: Maxi
  • Neckline: One Shoulder
  • Sleeve length: Long Sleeve
€52.00 €129.00
neutral color black color
favourite
Textured Tailored Contrast Taffeta Ruffle Midi Dress
View
KarenMillen

Textured Tailored Contrast Taffeta Ruffle Midi Dress

  • Length: Midi
  • Neckline: Round Neck
  • Sleeve length: Sleeveless
€62.00 €311.00
blush color black color
favourite
Figure Form Bandage Knit Rosette Detail Midi Dress
View
KarenMillen

Figure Form Bandage Knit Rosette Detail Midi Dress

  • Length: Midi
  • Neckline: High Neck
  • Style: Knitted Dress
€79.00 €195.00
black color blush color
favourite
Scuba Drama Ruffle Hem Woven Maxi Dress
View
KarenMillen

Scuba Drama Ruffle Hem Woven Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Shop by Fit: Main
€209.00
favourite
Amelia Graham Printed Cady Lace Detail Woven Midi Dress
View
KarenMillen

Amelia Graham Printed Cady Lace Detail Woven Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€59.00 €195.00
favourite
Tailored Drape Back Pencil Midi Dress
View
KarenMillen

Tailored Drape Back Pencil Midi Dress

  • Length: Midi
  • Neckline: Round Neck
  • Sleeve length: Cap Sleeve
€105.00 €259.00
cobalt color ivory color
favourite
Premium Stretch Crepe Jersey Plunge Neck Maxi Dress
View
KarenMillen

Premium Stretch Crepe Jersey Plunge Neck Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Sleeve length: Long Sleeve
€79.00 €259.00
favourite
Enamel Chain Detail Kimono Maxi Dress
View
KarenMillen

Enamel Chain Detail Kimono Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
€79.00 €311.00
favourite
Premium Viscose Jersey Hardware Maxi Dress
View
KarenMillen

Premium Viscose Jersey Hardware Maxi Dress

  • Length: Maxi
  • Neckline: Cold Shoulder
  • Shop by Fit: Main
€65.00 €259.00
favourite
Printed Viscose Cady Cold Shoulder Maxi Dress With Viscose Georgette Cowl Back
View
KarenMillen

Printed Viscose Cady Cold Shoulder Maxi Dress With Viscose Georgette Cowl Back

  • Length: Maxi
  • Neckline: Cold Shoulder
  • Style: Maxi Dress
€74.00 €298.00
favourite
Liquid Shine One Shoulder Woven Sequin Dress
View
KarenMillen

Liquid Shine One Shoulder Woven Sequin Dress

  • Length: Maxi
  • Neckline: One Shoulder
  • Sleeve length: Half Sleeve
€49.00 €169.00
favourite
Compact Stretch Belted Peplum Tailored Maxi Dress
View
KarenMillen

Compact Stretch Belted Peplum Tailored Maxi Dress

  • Length: Maxi
  • Sleeve length: Cap Sleeve
  • Style: Maxi Dress
€74.00 €298.00
favourite
Metallic Boucle Tailored Ruched Midi Dress
Tall
View
KarenMillen

Metallic Boucle Tailored Ruched Midi Dress

  • Length: Midi
  • Neckline: Round Neck
  • Sleeve length: Long Sleeve
€85.00 €169.00
favourite
Petite Rosette Drama Maxi Dress
Petite
View
KarenMillen

Petite Rosette Drama Maxi Dress

  • Length: Maxi
  • Shop by Fit: Petite
  • Style: Maxi Dress
€169.00 €558.00
favourite
Tall Printed Viscose Cady Cold Shoulder Maxi Dress With Viscose Georgette Cowl Back
Tall
View
KarenMillen

Tall Printed Viscose Cady Cold Shoulder Maxi Dress With Viscose Georgette Cowl Back

  • Length: Maxi
  • Neckline: Cold Shoulder
  • Shop by Fit: Tall
€90.00 €298.00
favourite
Scuba Drama Ruffle Woven Midi Dress
View
KarenMillen

Scuba Drama Ruffle Woven Midi Dress

  • Length: Midi
  • Neckline: One Shoulder
  • Sleeve length: Sleeveless
€55.00 €179.00
pink color black color
favourite
Figure Form Bandage Feather Hem Knit Midi Dress
View
KarenMillen

Figure Form Bandage Feather Hem Knit Midi Dress

  • Neckline: Square
  • Shop by Fit: Main
  • Style: Knitted Dress
€70.00 €235.00
ivory color black color
favourite
Tall Premium Linen Pintuck Detail Pencil Tailored Midi Dress
Tall
View
KarenMillen

Tall Premium Linen Pintuck Detail Pencil Tailored Midi Dress

  • Length: Midi
  • Shop by Fit: Tall
  • Style: Midi Dress
€86.00 €285.00
favourite
Premium Linen Structured Pleated Bandeau Tailored Midi Pencil Dress
View
KarenMillen

Premium Linen Structured Pleated Bandeau Tailored Midi Pencil Dress

  • Length: Midi
  • Neckline: Bandeau
  • Style: Midi Dress
€79.00 €259.00
mango color neutral color
favourite
Premium Viscose Linen Asymmetric Neck Tailored Pencil Maxi Dress
View
KarenMillen

Premium Viscose Linen Asymmetric Neck Tailored Pencil Maxi Dress

  • Length: Maxi
  • Shop by Fit: Main
  • Style: Maxi Dress
€74.00 €298.00
taupe color black color
favourite
Plus Size Compact Stretch Ruffle Peplum Belted Pencil Midi Dress
Plus
View
KarenMillen

Plus Size Compact Stretch Ruffle Peplum Belted Pencil Midi Dress

  • Length: Midi
  • Neckline: Asymmetric
  • Sleeve length: Sleeveless
€298.00
favourite
Amelia Graham Tall Printed Cady Lace Detail Woven Midi Dress
Tall
View
KarenMillen

Amelia Graham Tall Printed Cady Lace Detail Woven Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Style: Midi Dress
€59.00 €195.00
favourite
Petite Premium Viscose Jersey Hardware Maxi Dress
Petite
View
KarenMillen

Petite Premium Viscose Jersey Hardware Maxi Dress

  • Neckline: One Shoulder
  • Shop by Fit: Petite
  • Style: Maxi Dress
€79.00 €259.00
favourite
Structured Crepe Asymmetric Tailored Pencil Midi Dress
View
KarenMillen

Structured Crepe Asymmetric Tailored Pencil Midi Dress

  • Neckline: Asymmetric
  • Shop by Fit: Main
  • Style: Pencil Dress
€90.00 €298.00
favourite
Pearl And Diamante Embellished Tailored Pencil Dress
View
KarenMillen

Pearl And Diamante Embellished Tailored Pencil Dress

  • Length: Midi
  • Neckline: Strappy
  • Shop by Fit: Main
€105.00 €350.00
favourite
Enamel Chain Detail Halter Maxi Dress
View
KarenMillen

Enamel Chain Detail Halter Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
€90.00 €298.00
favourite
Crystal Embellished Cady Woven Cape Maxi Dress
View
KarenMillen

Crystal Embellished Cady Woven Cape Maxi Dress

  • Neckline: Crew
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
€226.00 €753.00
favourite
Tailored Marl Contrast Tipped Pencil Midi Dress
View
KarenMillen

Tailored Marl Contrast Tipped Pencil Midi Dress

  • Length: Midi
  • Neckline: Strappy
  • Sleeve length: Sleeveless
€65.00 €259.00
favourite
Plus Size Figure Form Bandage Sleeveless Pencil Knit Maxi Dress
Plus
View
KarenMillen

Plus Size Figure Form Bandage Sleeveless Pencil Knit Maxi Dress

  • Length: Maxi
  • Neckline: High Neck
  • Shop by Fit: Plus
€55.00 €179.00
favourite
Premium Lace Tailored Pencil Maxi Dress
View
KarenMillen

Premium Lace Tailored Pencil Maxi Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Sleeve length: Strappy
€90.00 €298.00
red color black color
favourite
Faux Leather Ruched Asymmetric Pencil Dress
View
KarenMillen

Faux Leather Ruched Asymmetric Pencil Dress

  • Length: Midi
  • Neckline: Asymmetric
  • Style: Midi Dress
€69.00 €119.00
favourite
Tailored Drape Midi Pencil Dress
View
KarenMillen

Tailored Drape Midi Pencil Dress

  • Length: Midi
  • Neckline: Cowl
  • Sleeve length: Sleeveless
€83.00 €209.00
gold color black color
Showing 40 of 108
Back to main content