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Midi Occasion Dresses

Our midi occasion dresses are designed to celebrate every moment. Sleek, figure-flattering silhouettes and gently flowing shapes move with effortless grace, carrying you from daytime celebrations to evening soirées. Luxurious satin, chiffon, crepe, and lace add texture and fluidity, while thoughtful details elevate each design. From soft pastels to deep jewel tones, these dresses are made to leave a lasting impression. For weddings, milestone celebrations and dinner parties, explore our collection of midi dresses for special occasions.
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favourite
Crystal Embellished Ruched Detail Sleeveless Midi Dress
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KarenMillen

Crystal Embellished Ruched Detail Sleeveless Midi Dress

  • Detail: Embellished
  • Fabric: Polyester
  • Style: Midi Dress
£179.00
favourite
Drama Ruffle Asymmetric Midi Dress
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KarenMillen

Drama Ruffle Asymmetric Midi Dress

  • Detail: Ruffle
  • Length: Midi
  • Style: mididress
£71.40 £119.00
favourite
Figure Form Bandage Feather Detail Bandeau Knit Midi Dress
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KarenMillen

Figure Form Bandage Feather Detail Bandeau Knit Midi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£107.00 £179.00
favourite
Woven Sleeved Pleated Dress With Pu
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KarenMillen

Woven Sleeved Pleated Dress With Pu

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Knitted Dress
£68.00 £169.00
ivory color stone color grey color olive color burgundy color
favourite
Figure Form Woven Bandage Mix Dress
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KarenMillen

Figure Form Woven Bandage Mix Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£77.40 £129.00
ivory color blue color
favourite
Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Design: Plain
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£229.00
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
Off The Shoulder Brushed Textured Jersey Midi Dress
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KarenMillen

Off The Shoulder Brushed Textured Jersey Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£30.00 £99.00
raspberry color khaki color
favourite
Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress
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KarenMillen

Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£199.20 £249.00
favourite
Figure Form Bandage Asymmetric Strap Knit Midi Dress
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KarenMillen

Figure Form Bandage Asymmetric Strap Knit Midi Dress

  • Detail: Plain
  • Length: Midi
  • Sleeve length: Strappy
£103.20 £129.00
blue color cream color light-blue color neutral color mint color mono color
favourite
Premium Slinky Crepe Scarf Detail Mini Dress
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KarenMillen

Premium Slinky Crepe Scarf Detail Mini Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Mini Dress
£47.00 £189.00
favourite
Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Fabric: Jersey
  • Length: Midi
  • Neckline: Scoop
£137.40 £229.00
multi color nude color
favourite
Compact Stretch Colour Block Tailored Halter Neck Midi Dress
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KarenMillen

Compact Stretch Colour Block Tailored Halter Neck Midi Dress

  • Design: Colour Block
  • Length: Midi
  • Neckline: Halterneck
£69.00 £229.00
mono color hot-pink color
favourite
Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£183.20 £229.00
hot-pink color chocolate color blue color cobalt color
favourite
Petite Viscose Blend Filament Full Skirt Knit Short Sleeve Midi Dress
Petite
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KarenMillen

Petite Viscose Blend Filament Full Skirt Knit Short Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Knitted Dress
£89.40 £149.00
cream color rust color
favourite
Placed Embellished Floral Mesh Jersey Midi Dress
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KarenMillen

Placed Embellished Floral Mesh Jersey Midi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Midi Dress
£50.00 £99.00
white color black color
favourite
Plus Size Tailored Belted Midi Shirt Dress
Plus
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KarenMillen

Plus Size Tailored Belted Midi Shirt Dress

  • Detail: Buttons
  • Sleeve length: Long Sleeve
  • Style: Shirt Dress
£159.20 £199.00
favourite
Figure Form Bandage Rosette Knit Midi Dress
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KarenMillen

Figure Form Bandage Rosette Knit Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£36.00 £119.00
mono color blush color
favourite
Crystal Embellished Midi Dress
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KarenMillen

Crystal Embellished Midi Dress

  • Fabric: Woven
  • Neckline: Strappy
  • Sleeve length: Strappy
£239.00
wine color green color
favourite
Petite Drama Ruffle Asymmetric Midi Dress
Petite
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KarenMillen

Petite Drama Ruffle Asymmetric Midi Dress

  • Design: Plain
  • Detail: Ruffle
  • Style: Midi Dress
£119.00
favourite
Petite Premium Crystal Embellished Midi Dress
Petite
View
KarenMillen

Petite Premium Crystal Embellished Midi Dress

  • Detail: Embellished
  • Length: Midi
  • Sleeve length: Sleeveless
£229.00
pink color chocolate color baby-blue color
favourite
Cotton Linen Embroidered Bandeau Midi Dress
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KarenMillen

Cotton Linen Embroidered Bandeau Midi Dress

  • Design: Plain
  • Neckline: Bandeau
  • Style: Midi Dress
£159.00
navy color lime color
favourite
Abstract Floral Satin Crepe Woven Long Sleeve Midi Dress
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KarenMillen

Abstract Floral Satin Crepe Woven Long Sleeve Midi Dress

  • Length: Midi
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£68.00 £169.00
favourite
Soft Tailored Colour Block Detail Midi Dress
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KarenMillen

Soft Tailored Colour Block Detail Midi Dress

  • Fabric: Polyester
  • Length: Midi
  • Style: Midi Dress
£159.20 £199.00
green color mono color
favourite
Textured Tailored Twill Full Skirt Midi Dress
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KarenMillen

Textured Tailored Twill Full Skirt Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£169.00
favourite
Spot Jacquard Square Neck Tailored Full Skirted Midi Dress
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KarenMillen

Spot Jacquard Square Neck Tailored Full Skirted Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£149.40 £249.00
favourite
Figure Form Bandage Asymmetric Strap Knit Midi Dress
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KarenMillen

Figure Form Bandage Asymmetric Strap Knit Midi Dress

  • Length: Midi
  • Neckline: One Shoulder
  • Style: Midi Dress
£77.40 £129.00
light-blue color neutral color
favourite
Ombre Crinkle Georgette Embellished Pleat Detail Midi Dress
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KarenMillen

Ombre Crinkle Georgette Embellished Pleat Detail Midi Dress

  • Design: Embellished
  • Detail: Embellished
  • Fabric: Woven
£179.40 £299.00
favourite
Tailored Lace up Back Detail Midi Dress
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KarenMillen

Tailored Lace up Back Detail Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£139.00
ivory color black color cobalt color
favourite
Lace Detail Strappy Midi Dress
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KarenMillen

Lace Detail Strappy Midi Dress

  • Detail: Lace
  • Length: Midi
  • Sleeve length: Strappy
£199.00
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
£119.40 £199.00
favourite
Scattered Floral Cotton Poplin Boned Detail Woven Midi Dress
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KarenMillen

Scattered Floral Cotton Poplin Boned Detail Woven Midi Dress

  • Detail: Floral
  • Neckline: Strappy
  • Sleeve length: Strappy
£179.00
favourite
Twill Contrast Tux Tailored Dress
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KarenMillen

Twill Contrast Tux Tailored Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Full Skirted Dress
£229.00
favourite
Satin Tux Back Detail Tailored Midi Dress
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KarenMillen

Satin Tux Back Detail Tailored Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Tailored Dress
£119.40 £199.00
pale-blue color ivory color
favourite
Tailored Satin Keyhole Cut Out Midi Dress
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KarenMillen

Tailored Satin Keyhole Cut Out Midi Dress

  • Detail: Plain
  • Length: Midi
  • Sleeve length: Sleeveless
£71.40 £119.00
ivory color navy color
favourite
Premium Tailored Linen High Neck One Shoulder Full Midi Dress
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KarenMillen

Premium Tailored Linen High Neck One Shoulder Full Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£173.40 £289.00
red color champagne color
favourite
Premium Tailored Linen Halter Neck Belted Full Midi Dress
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KarenMillen

Premium Tailored Linen Halter Neck Belted Full Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£167.40 £279.00
red color champagne color
favourite
Bonded Satin Peplum Pencil Woven Midi Dress
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KarenMillen

Bonded Satin Peplum Pencil Woven Midi Dress

  • Detail: Plain
  • Length: Midi
  • Sleeve length: Sleeveless
£71.40 £119.00
lime color pink color
favourite
Tailored Sleeveless Neck Detail Pencil Midi Dress
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KarenMillen

Tailored Sleeveless Neck Detail Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£71.40 £119.00
yellow color ivory color black color
favourite
Tailored Belted Midi Shirt Dress
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KarenMillen

Tailored Belted Midi Shirt Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Shirt Dress
£159.20 £199.00
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