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Black Occasion Dresses

Our collection of black occasion dresses is designed for every event in your calendar. From cocktail parties and formal dinners to weddings and evening celebrations, discover standout silhouettes crafted from luxurious satin, velvet, lace and embellished fabrics. Explore mini, midi and maxi lengths featuring flattering necklines, elegant draping and sophisticated tailoring. Whether you prefer understated simplicity or statement detailing, black remains the ultimate choice for effortless glamour. Style with metallic accessories for evening events, or keep your look classic with minimal jewellery and heels. Wherever the occasion takes you, discover black occasion dresses at Karen Millen.
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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
£103.20 £129.00
black color ivory color violet color grey color
favourite
Slinky Drape Knit Power Shoulder Funnel Dress
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KarenMillen

Slinky Drape Knit Power Shoulder Funnel Dress

  • Design: Plain
  • Length: Midi
  • Neckline: High Neck
£119.00
black color red color
favourite
Wool Blend Cosy Knit Striped Belted Midi Dress
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KarenMillen

Wool Blend Cosy Knit Striped Belted Midi Dress

  • Length: Midi
  • Neckline: V Neck
  • Sleeve length: Short Sleeve
£99.00
black color chocolate color
favourite
Wool Look Military Double Breasted Knitted Dress
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KarenMillen

Wool Look Military Double Breasted Knitted Dress

  • Detail: Buttons
  • Length: Midi
  • Neckline: V Neck
£149.00
black color khaki color
favourite
Viscose Blend Filament Knit Midi Dress
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KarenMillen

Viscose Blend Filament Knit Midi Dress

  • Detail: Plain
  • Fabric: Knitted
  • Length: Midi
£111.20 £139.00
black color purple color
favourite
Viscose Blend Knitted Sleeveless Midi Dress
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KarenMillen

Viscose Blend Knitted Sleeveless Midi Dress

  • Fabric: Viscose
  • Length: Midi
  • Neckline: High Neck
£99.00
favourite
Stretch Drapey Crepe Ruched Plunge Neck Batwing Sleeve Maxi Dress
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KarenMillen

Stretch Drapey Crepe Ruched Plunge Neck Batwing Sleeve Maxi Dress

  • Fabric: Polyester
  • Length: Maxi
  • Neckline: Plunge
£95.20 £119.00
black color cobalt color
favourite
Drapey Crepe Ruched Detail Maxi Dress
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KarenMillen

Drapey Crepe Ruched Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£149.00
favourite
Embellished Bow Mini Dress With Embellished Detailing
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KarenMillen

Embellished Bow Mini Dress With Embellished Detailing

  • Neckline: Boat Neck
  • Sleeve length: Sleeveless
  • Style: Mini Dress
£103.20 £129.00
favourite
Cotton Ponte Jersey Ruffle Hem Maxi Dress
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KarenMillen

Cotton Ponte Jersey Ruffle Hem Maxi Dress

  • Length: Maxi
  • Neckline: Scoop
  • Sleeve length: Strappy
£119.00
black color red color
favourite
Scoop Neck Jersey Cotton Mix Maxi Dress
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KarenMillen

Scoop Neck Jersey Cotton Mix Maxi Dress

  • Detail: Belted
  • Fabric: Jersey
  • Sleeve length: Strappy
£83.00 £119.00
black color ivory color lemon color red color
favourite
Figure Form Bandage Asymmetric Knit Midi Dress
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KarenMillen

Figure Form Bandage Asymmetric Knit Midi Dress

  • Length: Midi
  • SleeveLength: 3/4 Sleeve
  • Style: Knitted Dress
£119.20 £149.00
black color stone color dusty-rose color navy color
favourite
Embellished Figure Form Bandage And Chiffon Sleeve Midi Dress
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KarenMillen

Embellished Figure Form Bandage And Chiffon Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Knitted Dress
£47.00 £189.00
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
£89.00 £149.00
black color soft-pink color
favourite
Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£127.20 £159.00
black color navy color ivory color burgundy color orange color mono color
favourite
Long Sleeve Jersey Maxi Dress
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KarenMillen

Long Sleeve Jersey Maxi Dress

  • Detail: Plain
  • Fabric: Jersey
  • Style: Maxi Dress
£48.00 £119.00
sage color ivory color red color
favourite
Drama Ruffle Asymmetric Mini Dress
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KarenMillen

Drama Ruffle Asymmetric Mini Dress

  • Detail: Ruffle
  • Fabric: Polyester
  • Neckline: One Shoulder
£45.00 £99.00
black color red color
favourite
Slinky Crepe Twist Detail Maxi Dress
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KarenMillen

Slinky Crepe Twist Detail Maxi Dress

  • Fabric: Viscose
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£42.00 £139.00
black color chocolate color pale-blue color
favourite
Viscose Blend Maxi Knit Dress With Chiffon Sleeve Military Trim
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KarenMillen

Viscose Blend Maxi Knit Dress With Chiffon Sleeve Military Trim

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Knitted Dress
£119.20 £149.00
black color olive color cream color
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

  • Design: Plain
  • Length: Mini
  • Neckline: Square
£45.00 £149.00
black color stone color
favourite
Premium Slinky Crepe Embellished Cut Out Maxi Dress
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KarenMillen

Premium Slinky Crepe Embellished Cut Out Maxi Dress

  • Detail: Cutout
  • Fabric: Cotton
  • Neckline: Asymmetric
£56.00 £139.00
favourite
Bandage Figure Form Zip Detail Chiffon Sleeve Knit Dress
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KarenMillen

Bandage Figure Form Zip Detail Chiffon Sleeve Knit Dress

  • Occasion: Daywear
  • SleeveLength: Long Sleeve
  • Style: Knitted Dress
£45.00 £149.00
black color ivory color
favourite
Premium Slinky Crepe Embellished Cut Out Maxi Dress
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KarenMillen

Premium Slinky Crepe Embellished Cut Out Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£41.00 £139.00
black color nude color
favourite
Jersey Crepe Asymmetric Neckline Maxi Dress
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KarenMillen

Jersey Crepe Asymmetric Neckline Maxi Dress

  • Design: Plain
  • Fabric: Woven
  • Style: Maxi Dress
£79.20 £99.00
black color green color mango color cobalt color ivory color red color
favourite
Petite Viscose Blend Knitted Sleeveless Midi Dress
Petite
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KarenMillen

Petite Viscose Blend Knitted Sleeveless Midi Dress

  • Design: Plain
  • Detail: Buttons
  • Fabric: Viscose
£99.00
favourite
Petite Embellished Bow Mini Dress With Embellished Detailing
Petite
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KarenMillen

Petite Embellished Bow Mini Dress With Embellished Detailing

  • Fabric: Viscose
  • Neckline: Boat Neck
  • Style: Mini Dress
£129.00
favourite
Petite Wool Look Military Double Breasted Knitted Dress
Petite
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KarenMillen

Petite Wool Look Military Double Breasted Knitted Dress

  • Design: Plain
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£149.00
favourite
Crystal Embellished Cutwork Cape Detail Woven Maxi Dress
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KarenMillen

Crystal Embellished Cutwork Cape Detail Woven Maxi Dress

  • Detail: Embellished
  • Fabric: Woven
  • Neckline: High Neck
£111.00 £369.00
black color purple color
favourite
Stripe Fabric Detail Fluid Short Sleeve Midi Dress
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KarenMillen

Stripe Fabric Detail Fluid Short Sleeve Midi Dress

  • Design: Stripes
  • Neckline: V Neck
  • Sleeve length: Short Sleeve
£72.00 £179.00
black color pink color
favourite
Figure Form Bandage Asymmetric Knit Midi Dress
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KarenMillen

Figure Form Bandage Asymmetric Knit Midi Dress

  • Design: Plain
  • Length: Midi
  • Neckline: Asymmetric
£149.00
black color stone color
favourite
Petite Forever Rib Knit Military Trim Maxi Dress
Petite
View
KarenMillen

Petite Forever Rib Knit Military Trim Maxi Dress

  • Design: Plain
  • Detail: Buttons
  • Sleeve length: Short Sleeve
£119.00
black color cream color
favourite
Bandage High Neck Buckle Trim Midi Dress
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KarenMillen

Bandage High Neck Buckle Trim Midi Dress

  • Design: Plain
  • Neckline: High Neck
  • Style: Midi Dress
£38.00 £129.00
black color red color cobalt color
favourite
Figure Form Bandage Knit Rosette Detail Midi Dress
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KarenMillen

Figure Form Bandage Knit Rosette Detail Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Knitted Dress
£45.00 £149.00
black color blush color
favourite
Petite Forever Tailored Structured Crepe Forever Pleat Belted Midi Dress
Petite
View
KarenMillen

Petite Forever Tailored Structured Crepe Forever Pleat Belted Midi Dress

  • Length: Midi
  • SleeveLength: Short Sleeve
  • Style: Midi Dress
£219.00
black color ivory color
favourite
Petite Twist Detail Studded Jersey Maxi Dress
Petite
View
KarenMillen

Petite Twist Detail Studded Jersey Maxi Dress

  • Design: Plain
  • Fabric: Jersey
  • Length: Maxi
£179.00
black color olive color
favourite
Viscose Linen Woven Belted Shirt Dress
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KarenMillen

Viscose Linen Woven Belted Shirt Dress

  • Fabric: Woven
  • Length: Midi
  • Style: Midi Dress
£52.00 £129.00
black color white color lemon color green color
favourite
Stretch Drapey Crepe Ruched Hanky Hem Midi Dress
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KarenMillen

Stretch Drapey Crepe Ruched Hanky Hem Midi Dress

  • Neckline: High Neck
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£30.00 £99.00
black color mocha color
favourite
Compact Stretch Peplum Tailored Midi Dress
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KarenMillen

Compact Stretch Peplum Tailored Midi Dress

  • Detail: Buttons
  • Fabric: Polyester
  • Style: Midi Dress
£60.00 £199.00
black color green color
favourite
Knitted Zip Neck Pu Mix Pleated Mini Dress
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KarenMillen

Knitted Zip Neck Pu Mix Pleated Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£45.00 £149.00
black color burgundy color
favourite
Compact Stretch Diamante Trim Detail Column Dress
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KarenMillen

Compact Stretch Diamante Trim Detail Column Dress

  • Design: Plain
  • Length: Midi
  • Neckline: High Neck
£249.00
black color ivory color
Showing 40 of 361
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